ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff0f, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:36 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xa00, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3e8, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:36 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'ip6tnl0\x00', 0x0, 0x2f, 0x6, 0x2, 0xfffffff7, 0x41, @empty, @private1={0xfc, 0x1, [], 0x1}, 0x20, 0x700, 0x4, 0x1f}}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00', r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x1}, 0x14}}, 0x0) [ 353.065864][T16618] nbd: must specify a device to reconfigure 13:48:36 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffb8, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:36 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xb00, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 353.473011][T16632] IPVS: ftp: loaded support on port[0] = 21 13:48:37 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000000200)=""/162, 0xa2, 0x40, &(0x7f00000002c0)={0x2, 0x4e23, @private=0xa010101}, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r1, 0x10, 0x70bd25, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0xc, 0x2a, [@erp={0x2a, 0x1, {0x0, 0x0, 0x1}}, @channel_switch={0x25, 0x3, {0x0, 0x88, 0x8c}}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40800}, 0x20000004) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x80000006}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x6, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x4}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x7}, @exit]}, &(0x7f0000000080)='GPL\x00', 0x2, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0xe, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 13:48:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x500, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f0020000", @ANYRES16=r6, @ANYBLOB="010400000000000000003b00000008000300", @ANYRES32=r5, @ANYBLOB="d202330080200001080211000000080211"], 0x2f0}}, 0x0) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x6c, r2, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_OFFCHANNEL_TX_OK={0x4}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}], @NL80211_ATTR_CSA_C_OFFSETS_TX={0xa, 0xcd, [0x1, 0x5e, 0x1f]}, @NL80211_ATTR_OFFCHANNEL_TX_OK={0x4}, @NL80211_ATTR_FRAME={0x34, 0x33, @disassoc={@with_ht={{{}, {0xcd4}, @device_a, @broadcast, @initial, {0x6}}, @ver_80211n={0x0, 0x6, 0x2, 0x1, 0x0, 0x2}}, 0x1, @val={0x8c, 0x10, {0x700, "8d741c6b521e", @short="2616ce6f40915fae"}}}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4c401}, 0x8080) 13:48:37 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xe00, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x19a80, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x600, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:37 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x1100, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x20000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:37 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @bcast}, [@bcast, @rose, @default, @null, @remote, @rose, @null, @bcast]}, &(0x7f0000000140)=0x48, 0x800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x2) [ 354.071521][T16659] IPVS: ftp: loaded support on port[0] = 21 [ 354.710852][T16667] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. [ 354.881823][T16663] IPVS: ftp: loaded support on port[0] = 21 13:48:45 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x700, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:45 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0x100000001) socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0xb21, &(0x7f0000001880)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) getsockopt$SO_J1939_PROMISC(r0, 0x6b, 0x2, &(0x7f0000000140), &(0x7f0000001200)=0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(r4, &(0x7f0000000180)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000001) getsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, 0x0, &(0x7f0000001240)) sendmsg$rds(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x20040000}, 0x814) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0, 0x0) 13:48:45 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x1400, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x50000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 362.043877][ C1] net_ratelimit: 10 callbacks suppressed [ 362.043897][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 362.071886][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:45 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x1f00, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 362.167916][ T37] audit: type=1804 audit(1614865725.733:79): pid=16765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/112/cgroup.controllers" dev="sda1" ino=14214 res=1 errno=0 [ 362.185629][T16770] IPVS: ftp: loaded support on port[0] = 21 13:48:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x200000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x900, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 362.344503][ T37] audit: type=1804 audit(1614865725.823:80): pid=16772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/112/memory.events" dev="sda1" ino=14213 res=1 errno=0 13:48:46 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2800, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:46 executing program 0: unshare(0x4a000000) unshare(0xc010580) unshare(0x48000000) [ 362.522623][ T37] audit: type=1800 audit(1614865725.823:81): pid=16772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=14213 res=0 errno=0 [ 362.531072][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 362.617232][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 362.739889][ T37] audit: type=1804 audit(1614865725.833:82): pid=16772 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/112/memory.events" dev="sda1" ino=14213 res=1 errno=0 [ 362.920658][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 362.947861][T16792] IPVS: ftp: loaded support on port[0] = 21 13:48:46 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @bcast}, [@bcast, @rose, @default, @null, @remote, @rose, @null, @bcast]}, &(0x7f0000000140)=0x48, 0x800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x2) [ 363.027886][T16794] IPVS: ftp: loaded support on port[0] = 21 [ 363.168958][T16803] IPVS: ftp: loaded support on port[0] = 21 [ 363.271429][T16807] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. 13:48:47 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa00, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x3f00, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 363.762019][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 363.782031][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 363.796999][T16833] IPVS: ftp: loaded support on port[0] = 21 13:48:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4000, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xc00, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 363.829019][T16836] IPVS: ftp: loaded support on port[0] = 21 13:48:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 363.917569][T16840] IPVS: ftp: loaded support on port[0] = 21 [ 364.071651][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6000, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe00, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 364.249779][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 364.439942][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 364.774001][T16843] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. 13:48:49 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f00000029c0), 0x44a, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0), 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1d4}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x3000000, 0xe, 0x0, &(0x7f0000000080)="0069c2704ade28eddb0000200000", 0x0, 0x48b8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 13:48:49 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xe803, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:50 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1802, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:50 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:50 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xf000, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}, 0x0, 0x0, 0x4, 0x0, "03cf1ca87785a030f5f31b5f9dc4ee15f2f9d32bcdb31a48807f468e900fd059657b99a8153186f796e185a11e3389f00851cf85089f3e678186c3d32babf19a142926dc7da88ee76cbaf55b9e701b9f"}, 0xd8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r1, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00'}) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r2, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) listen(r2, 0xfffffffa) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_DSTOPTS(r3, 0x29, 0x3b, &(0x7f0000000240)=ANY=[@ANYBLOB="c10600000000000001070000000000000007280000000008027f002800000000000000060000000000000002000000000000001f690a99704fcf4d4517dbc3a600"/76], 0x40) [ 366.899050][T16999] IPVS: ftp: loaded support on port[0] = 21 13:48:50 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xf401, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 366.976140][T17009] IPVS: ftp: loaded support on port[0] = 21 13:48:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x6000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 367.196914][ C0] net_ratelimit: 3 callbacks suppressed [ 367.196944][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.199633][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:50 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xff00, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2ee0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x7000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 367.581906][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.659305][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 368.088558][T17010] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. [ 368.112516][T17042] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.5'. 13:48:52 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:52 executing program 0: r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000740)) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0xa, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x19, &(0x7f0000000280)={r3}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000400)={r3, 0x4}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x4e20, @multicast2}, {0x2, 0x4e24, @private=0xa010100}, {0x2, 0x4e24, @private=0xa010101}, 0x20, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000080)='gre0\x00', 0x6, 0xffffffff, 0x6}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'batadv0\x00'}) r6 = accept(0xffffffffffffffff, &(0x7f0000000200)=@ethernet={0x0, @broadcast}, &(0x7f0000000340)=0x80) r7 = socket$kcm(0x2, 0x200000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x7, 0x0, &(0x7f00000003c0)=ANY=[@ANYRES16=r7]}, 0x7a) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r9, 0xfff}, &(0x7f0000000300)=0x8) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYRESOCT, @ANYRES32, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006", @ANYRES64=r10, @ANYRES16=r8], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0xc0d0) socket$inet6_sctp(0xa, 0x5, 0x84) 13:48:52 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xffff, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3f00, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x8000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:52 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 369.087457][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.121417][T17087] syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) [ 369.122939][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.163522][T17086] IPVS: ftp: loaded support on port[0] = 21 13:48:52 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 369.219227][T17094] IPVS: ftp: loaded support on port[0] = 21 13:48:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x850cfff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_MASTER={0x8, 0x4, r3}]}, 0x28}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_MASTER={0x8, 0x4, r8}]}, 0x28}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@ipmr_getroute={0x1c, 0x1a, 0x4, 0x70bd28, 0x25dfdbfb, {0x80, 0x20, 0x10, 0x1, 0x0, 0x3, 0xc8, 0x4}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000011}, 0x4002000) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@mpls_delroute={0xd8, 0x19, 0x800, 0x70bd25, 0x25dfdbfc, {0x1c, 0x90, 0x20, 0x0, 0xfe, 0x4, 0x3, 0x6, 0x2000}, [@RTA_TTL_PROPAGATE={0x5, 0x1a, 0x3}, @RTA_DST={0x8, 0x1, {0x6}}, @RTA_MULTIPATH={0xc, 0x9, {0xa81b, 0x20, 0xf1, r5}}, @RTA_DST={0x8, 0x1, {0x5e}}, @RTA_NEWDST={0x84, 0x13, [{0x3f, 0x0, 0x1}, {0x0, 0x0, 0x1}, {0x1}, {0x91, 0x0, 0x1}, {0x7b0b}, {0x2}, {}, {0x200}, {0x1ff}, {0xfff}, {0x3, 0x0, 0x1}, {0x8}, {0x3}, {0xf2af}, {0x2b}, {0x7, 0x0, 0x1}, {0x1, 0x0, 0x1}, {0xff, 0x0, 0x1}, {0x7ff}, {0x9b1, 0x0, 0x1}, {0x8, 0x0, 0x1}, {0x5, 0x0, 0x1}, {0x3f}, {0x6}, {0x3, 0x0, 0x1}, {0x5}, {0xffffc}, {0xe329, 0x0, 0x1}, {0x7, 0x0, 0x1}, {0xfff, 0x0, 0x1}, {0x1, 0x0, 0x1}, {0xd801, 0x0, 0x1}]}, @RTA_VIA={0x14, 0x12, {0x29, "e449de796243ed27e86fdcce3c5f"}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010000104000000200000000000000490", @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800b00010067726574617000001800028005000a00000000000400120008001300e0000001"], 0x48}}, 0x0) [ 369.507618][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:53 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x2, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 369.580387][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.688316][T17110] netlink: 'syz-executor.0': attribute type 19 has an invalid length. 13:48:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4002, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 370.023228][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 370.242970][T17097] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. [ 370.385899][T17086] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.5'. 13:48:54 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={0xffffffffffffffff, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x9000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a7900df00000000e9000500010007"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0xfffffffd) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r4, &(0x7f0000000400)="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", 0x126, 0x4004881, &(0x7f00000001c0)={0xa, 0x4e20, 0x7, @ipv4={[], [], @multicast1}, 0x9}, 0x1c) 13:48:54 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x3, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:54 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) r1 = socket(0x11, 0x800000003, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='freezer.state\x00', 0x275a, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) write$binfmt_script(r2, &(0x7f0000000400)=ANY=[@ANYRES32=r3, @ANYRES16=r1], 0x6db6e559) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "7a7925e639"}, 0x9) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000080)=@raw=[@map_val={0x18, 0x6, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000000100)='GPL\x00', 0x3, 0x17, &(0x7f0000000140)=""/23, 0x41000, 0x1e, [], 0x0, 0x0, r2, 0x8, &(0x7f0000000180)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x5, 0xf, 0x1, 0xea}, 0x10}, 0x78) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280)=r4, 0x4) [ 371.138548][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:54 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x4, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 371.249208][ T37] audit: type=1804 audit(1614865734.823:83): pid=17171 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/118/cgroup.controllers" dev="sda1" ino=14214 res=1 errno=0 [ 371.255746][T17177] IPVS: ftp: loaded support on port[0] = 21 13:48:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x7fdc, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 371.340620][T17182] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:48:55 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) r1 = socket(0x11, 0x800000003, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='freezer.state\x00', 0x275a, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) write$binfmt_script(r2, &(0x7f0000000400)=ANY=[@ANYRES32=r3, @ANYRES16=r1], 0x6db6e559) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "7a7925e639"}, 0x9) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000080)=@raw=[@map_val={0x18, 0x6, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000000100)='GPL\x00', 0x3, 0x17, &(0x7f0000000140)=""/23, 0x41000, 0x1e, [], 0x0, 0x0, r2, 0x8, &(0x7f0000000180)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000001c0)={0x5, 0xf, 0x1, 0xea}, 0x10}, 0x78) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280)=r4, 0x4) 13:48:55 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x6, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xd000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:56 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={0xffffffffffffffff, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000440)={'wlan1\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c727d50e7e915877e7e67c52306a73cff5a2efa6148b9180976242bc598fd0c447e3b8df847414152d61edb1e23f614ef5", @ANYRES16=r3, @ANYBLOB="050000000000000000008100000008000300", @ANYRES32=r1, @ANYBLOB="06006600030000000a00060008021100000100001c00330008020000080211000000080211000001080211000001000004006700"], 0x50}}, 0x0) 13:48:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x80fe, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:56 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x7, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:56 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f0000000fc0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_MASTER={0x8, 0x4, r3}]}, 0x28}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x19, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1ff}, @exit, @btf_id={0x18, 0x7, 0x3, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x27}, @ldst={0x3, 0x0, 0x2, 0x4, 0x9, 0x1, 0x1}, @map_val={0x18, 0x1}]}, &(0x7f0000000040)='syzkaller\x00', 0x75, 0x1b, &(0x7f00000001c0)=""/27, 0x40f00, 0x0, [], r3, 0x30, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x3, 0x7, 0x1, 0x7ff}, 0x10, 0xffffffffffffffff, r0}, 0x78) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x0, &(0x7f0000000f80)="d510c490f913e74c5a7d65f012e4", 0x0, 0xf000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 13:48:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 372.599974][ C1] net_ratelimit: 4 callbacks suppressed [ 372.599993][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.620774][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:56 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x8, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:56 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={0xffffffffffffffff, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x10000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xb8ff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 372.766432][T17239] IPVS: ftp: loaded support on port[0] = 21 [ 373.085477][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 373.096699][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="1802000000000000000000000000000085000000000000000050c8ba008f"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="3400000010000108000000000000000000000700", @ANYRES32=0x0, @ANYBLOB="001000000600bd53deecaa8491aa4d2ab3c9d79760fa752bde080001000000000000", @ANYRES32=r2, @ANYBLOB="08001b0000000000"], 0x34}}, 0x0) [ 373.199038][T17251] IPVS: ftp: loaded support on port[0] = 21 13:48:56 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xa, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 373.386967][T17259] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 373.460153][T17262] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 373.853519][T17240] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 373.968698][T17254] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:48:57 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={0xffffffffffffffff, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:48:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xc0fe, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x11c75ed1, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:48:57 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xb, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:57 executing program 5: sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x68, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xf}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x10}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xf667}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00'}]}, 0x68}, 0x1, 0x0, 0x0, 0x10000000}, 0x801) r0 = socket$kcm(0x10, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000200)={{r1}, {@void, @actul_num={@val=0x2d, 0x800, 0x65}}}) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000010008108040f9becdb4cb92e0a48b1371400000068bd6efb2503eaff0d000100030200ff050005001201", 0x2e}], 0x1}, 0x0) [ 374.216061][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 374.247833][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:48:57 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xe, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:48:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xdc7f, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 374.387001][T17298] IPVS: ftp: loaded support on port[0] = 21 [ 374.606555][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 375.234283][T17305] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 378.868120][ T3230] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.874509][ T3230] ieee802154 phy1 wpan1: encryption failed: -22 13:49:02 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={0xffffffffffffffff, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:02 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x11, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x18020000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:02 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000400)={{0x0, 0x40, 0x9, 0x81, 0x1, 0x4, 0x4, 0xf3f, 0xd07, 0x8, 0xb16f, 0xfffffffffffffffa, 0x0, 0x72b3ea17, 0x7}}) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000480)={r2, 0x2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r3) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)=@expire={0x31c, 0x18, 0x100, 0x70bd26, 0x25dfdbfb, {{{@in=@loopback, @in6=@private1, 0x4e24, 0xff, 0x4e21, 0x5, 0x2, 0x20, 0x0, 0x8, 0x0, r3}, {@in=@broadcast, 0x4d4, 0xff}, @in=@broadcast, {0x3, 0xd92e, 0x80000001, 0x80, 0x7c62619b, 0x4, 0x7fff, 0x8001}, {0xffffffffffffffe1, 0x2, 0x5d, 0x8000}, {0x7, 0x5, 0x7fffffff}, 0x70bd2b, 0x3504, 0x2, 0x0, 0x6}, 0xc0}, [@address_filter={0x28, 0x1a, {@in=@dev={0xac, 0x14, 0x14, 0x23}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0xa, 0xbf, 0x3}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x1000}, @tmpl={0x144, 0x5, [{{@in6=@loopback, 0x4d2, 0x19}, 0x2, @in6=@mcast1, 0x3502, 0x0, 0x0, 0xee, 0x3, 0x632a, 0x7}, {{@in=@empty, 0x4d5, 0x32}, 0xa, @in6=@private2, 0x3502, 0x4, 0x3, 0x7f, 0x3, 0x7, 0x2}, {{@in6=@private0, 0x4d2, 0x33}, 0x2, @in=@private=0xa010100, 0x3502, 0x1, 0x0, 0x1, 0x7, 0x401, 0x7}, {{@in6=@remote, 0x4d6, 0x33}, 0x2, @in=@empty, 0x3500, 0x3, 0x1, 0x3, 0x2f9, 0x401, 0x803}, {{@in=@loopback, 0x4d4, 0x32}, 0xa, @in=@broadcast, 0x3506, 0x2, 0x1, 0xfa, 0x0, 0x7, 0x80}]}, @extra_flags={0x8, 0x18, 0xfff}, @lifetime_val={0x24, 0x9, {0xffff, 0xffffffffffffffff, 0x1}}, @mark={0xc, 0x15, {0x35075c, 0x1}}, @address_filter={0x28, 0x1a, {@in=@local, @in=@dev={0xac, 0x14, 0x14, 0x3e}, 0xa, 0x0, 0x8}}, @migrate={0x50, 0x11, [{@in6=@empty, @in=@multicast2, @in=@remote, @in=@remote, 0x33, 0x1, 0x0, 0x3501, 0xa, 0x2}]}]}, 0x31c}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) 13:49:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe02e, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:02 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 379.202526][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 379.215234][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 379.271807][T17373] IPVS: ftp: loaded support on port[0] = 21 [ 379.275405][T17372] IPVS: ftp: loaded support on port[0] = 21 13:49:02 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x14, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe803, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x20000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:03 executing program 5: socket$l2tp6(0xa, 0x2, 0x73) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)={0xffffffffffffffff}, 0x4) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000040)={0x0, 0x2, 0x1, [0x0, 0x7, 0x3ad, 0x3, 0x5894167], [0x2, 0x0, 0x6, 0x1, 0x80000001, 0x5, 0x3, 0x7fff, 0x8, 0x0, 0x2, 0x3f, 0x7fff, 0x1f, 0x10001, 0x80000000, 0x9, 0x100, 0x3, 0xa, 0x4, 0x0, 0xffffffff, 0x7, 0xbbe, 0x800, 0x2, 0x1, 0x12f3, 0x57, 0x9, 0x100000001, 0x7, 0xc4, 0x7, 0x1, 0x80000001, 0xe, 0xff, 0x80, 0x6, 0x200, 0x2, 0x3, 0x8, 0x3, 0xfffffffffffffffc, 0x5, 0xffffffffffffffff, 0x6, 0x80000000, 0x2, 0x8, 0x9, 0x3, 0x7f97, 0x8, 0x8, 0xab, 0x5, 0x1, 0x81, 0x7, 0x3ff, 0x4, 0x10001, 0x4, 0x200, 0x0, 0x3ff, 0x4, 0x80000000, 0x2, 0x39c000, 0x7, 0x4, 0x200000000000000, 0x0, 0x100000001, 0x4, 0x7, 0x100, 0x1, 0x4, 0x5, 0x84c0, 0x3, 0x7, 0x3f, 0x9, 0x1000, 0x4, 0x4, 0x7, 0xffffffff, 0x20, 0xffffffffffffffe0, 0x20004, 0x1, 0x10001, 0x5ac, 0x4, 0xeaf3, 0x8001, 0xfff, 0x100, 0x80000000, 0x9da, 0x8, 0x3, 0x400000, 0x62a, 0x7, 0x1ff, 0x4, 0x40e10cc9, 0x1, 0x70e5, 0x2, 0x1bf, 0x4]}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f00000004c0)={'syztnl1\x00', 0x0, 0x29, 0x80, 0x6, 0x1, 0x4, @remote, @empty, 0x7, 0x90, 0x1000, 0x7f}}) [ 379.589907][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 379.636230][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:03 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x28, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3f000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 379.966641][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 380.322278][T17377] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 380.393245][T17378] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:49:04 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={0xffffffffffffffff, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:04 executing program 5: r0 = socket$nl_audit(0x10, 0x3, 0x9) unshare(0x40000000) sendmsg$sock(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, &(0x7f0000007e40)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000080)="bd159b1cec11cca0a77d155c0bc94e24aef7cfcfd228adcf8377de6a056f00366b7dc0561df7a69f1742e05bbd57e4d7e879d9dbe7b937ee9b3e66b85fecc089c4ba9a7331d3114601bb84f26df2cb2e06e1b5af2cc882292ddc678a611f16e68c27d868c85c33514a5810ac71455a6529c0cd8749f09f783bff59b0e005ce5841b1d0217c6998d063943fcf536a62d7ec7c2f7aaa15", 0x96}, {&(0x7f0000000140)="379d61ec3b18c6d508fb3d7c288db82de7e49ce482e8fc1da0a917fd7b369216aa20e0cafabc53419bd78e3026705ed1f28fee212949dda316b687cc822e5fa8f2b9d1c4bf94a992cb5f9e96dda62cd04d16a92b64678a17d324286186345ffe0d566b8ff4b46e4e2b654ed8eb709af6e231d167c2bdaf572fae656f08d696f944ea2547152788efdb46198bcf0ed84bfbc19c2dc4bf4199eb390150ca4fb9c6", 0xa0}, {&(0x7f0000000200)="f9efe1ed817ad8c7f419e72bed49f074cd7008d5ddb26a3a728cf3aecd0b96e932f8a2d78878f4305664b57c4672bd50f5646c156869c8e1074065dcf1c2827fe759188b90", 0x45}, {&(0x7f0000000280)="32a45ab9f46b9c163672a1fe2338cea555d3f66cef2a5c2a3bcc3c26ac9cf83a59d9898dfdd7d14d29e062823db56d0901dfb33d64785f3e35f3c96de5c66d6fb1238db12cf24e322fc6e875dcd28afdfe8402f7b89226145778cca24d6055629ccf02e4d062dcff", 0x68}, {&(0x7f0000000300)="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0x1000}], 0x5}}, {{&(0x7f0000001380)=@l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001400)="7e05749f91cff4172c65ec4ed98d02b692fff45f7a7de557551365ce5123d4a9372748aab50dd6a8fbaf0311242d41b60c3eaf3588e61ea791f9ce080d4cdd5626ce1754683d6c0dea742e5a389cb87f9b13a55114", 0x55}], 0x1, &(0x7f0000001480)=[{0xf0, 0x11, 0x5, "350cb6a8248fcf7f8f839858b9a4fdb4b26113642669e67bf01e3e875de92f97929423e9226da4c3bc1eb2728051a5a535d80e30d92bc3f7b697fd26c69fd51abbfd0b871be11f756641a1d6ab69cf1ada56621a55ca85e6b71bbfe4be8cf120a9630bfedaaba47f79c2c7e620117e03462171595f0d56c73f2a08f66732b743e8495805c879d164b1b0a3cc44b75c5b617926c0b66a801a9e8ad9f798ac54b4c4ce7846f443e96f652c5f5c8e7ce4d287e9d74d5b7f28935e5b8b24294b417c73bea45d427d4971a4679b7aa4ac93e114a6c219ec2dc7b0f800ad8aa310"}, {0x1010, 0x118, 0x2, 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0x3f}, 0x80, &(0x7f0000007800)=[{&(0x7f0000007680)="3ccfb3c5a2f967db85e444219a6c5098d63cf830c532f632c0c2f88182f5a28772801bfa999526eca9af347c748d7bf1e61bd4", 0x33}, {&(0x7f00000076c0)="bb9f48114b8cda642482c3cbba7adbed39", 0x11}, {&(0x7f0000007700)="5691366eab8e7769900fe98be1c236be11e4bd94a8226f4644393094833822e13ff76f694a52d28416f2e7c7f4760fae48a4d2f812f1cbe35afec942cb1e3c613976a6ce2e84eba7676f316202c0440d4ea3c7ac3ac20ee88f751828fa33602381f225b23b8d2cecfe37f0acec69ffa3effa460c21ac45afb59a59c3e69835426e439b15989f789cc47d4de4bbb7b28ab1c5835f120fbcc7210f7c22bef3446fb8002f1b0fdc8beeda6d7fb1fd7d6d0ea5e0351e31253814e7ad1973d3e4a9ecd0", 0xc1}], 0x3}}, {{0x0, 0x0, &(0x7f00000078c0)=[{&(0x7f0000007840)="ea90fb65e8275cdfc894a9f0817cafea4daf7b70c4575542a42b96e6b45e5f06f7d44753398859e685c718546b403ff46cb8f1cf1679a68cacfb8e8c9851b8388cd1b8e71dfd06f520", 0x49}], 0x1, &(0x7f0000007900)=[{0x30, 0x115, 0x3, "2469720e65f0d21c1ebbd4c9bce6e24156a5cfa64d56c958f0904045b1ce"}, {0x80, 0x110, 0x6, "d000c8e73221e09140acc60a94515c0443d3d87b82b917181903a6d619139de9d9eacdeb060cdd2d4e368e9f265406999705fe9c86fa81c4f490ec2b5c15f17a482f641ed3a89b6662b7cb28b5afc47fe97f7d27e768855eb4fdb539405c96ce64c637e9d625332d9f74167690a768fc"}, {0x80, 0x88, 0x80000000, "315df8d1d454d0cc67ff1f105f93c9ea421db71a7b45be329d559810013d98048aedd45dedd99dcd391f95ec50bbe6dfd6eb97451f70f4800d539fe82c3333f195eaab512f9deb2c481f6ddf3ef5260cadd5bfd4216bfe2eca1fc3a2e14b16ba02273f312bab20493b090055e01c"}, {0xa0, 0x112, 0xf75f, "f08a224334c848b074c4769a566d6ef68771046dccecdcd43c8b7aa3d46bbb6453973dfc793fdfd46dd4e3c207647b4dd62ae7636bc2360c301d24fe808945000f8d2dfd0871a7d81eaef8e5637a7090733d35be246e06bd5ea32e2d619fc7d7c89b2e71f6e433b02750eeae89ea28ca6b02a07ce67a1ea4b6f33b4f12d159945121673b28cb3494e8457b2b"}, {0x68, 0x3a, 0x1, "093e808aee2a8f4d985553ced764ffdbbc2fb640c30b17590c4a9bb2031b639dfd91240ee819eff813da5b08bc15fbe6c72234f9dd73320ad00df6d2136810c60fe366174b059f1c0417cb0e9f11b7f62a1a"}], 0x238}}, {{0x0, 0x0, &(0x7f0000007d80)=[{&(0x7f0000007b40)}, {&(0x7f0000007b80)="aadfc0aa83a3ee1b795a9cb9ff605597844882dab866d74b940ffdc2986b2d7375523b989f0888a5e17c686a6de61483336c93f9653e940dc85c328af169c25a732d14a2d32f93c5f1ddf6909b829fb748394d533ede54c805e7e0e562ca9ca5de347a54d2ca97685ef3a9b411f0970906a5fe1935dfd7be268a604f413007838ea6", 0x82}, {&(0x7f0000007c40)="e8778300cc7167a00241cd12d9b9908364f78f84df415ceffea8cbdfc08e902f65cc99e6e10126e2b0f44d677dbada6ccc526ee5a8c1d22bb4fa0c1ef68c13c45ba5ae3468ab739db8c14750ec4378f96c6257", 0x53}, {&(0x7f0000007cc0)="3f2325b24f727e4cbd63e20f666faedc09efe33371754045c60997e43736e4b205bf2d63aa94f9e22e6f10a65fdc3e994f2bc3485c1bae6aae7fe190c7b84694bc4fecb0117e641e6d72fe86473f141c5062819861a667e72544f13826900dc588d84c250aa93f1a68b8395fff0cf727524d944a0d702e2f3ce2045b3ee53b19ff90f062bba33d3d55cb837b8e7e7346c3b8efbb26c82268439d823f5cdff94a17220878080e7372eaf50a1b6238c95fcc0ba6839ec18a1f01a228554c67", 0xbe}], 0x4, &(0x7f0000007dc0)=ANY=[@ANYBLOB="70000000000000000301000081000000cba1ef0e35f8ddc9003707837b92cc457c977323318326a229e02a11059fb0d2368cd02af59c13096199027c963a8fed70471f83f69de2f1959b6724c3e7cdd2be979e225693b6efd386b876d3b7aea718f2f7ca54e19a0fc809ab5e85cf39bb"], 0x70}}], 0x8, 0x4000045) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005abc0)={{0x0, 0x0, 0x4, 0x0, 0x100000001, 0x4, 0x8, 0x4, 0x0, 0x3, 0x40, 0x1, 0x5, 0xfffffffffffffffe, 0xffffffff}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005bbc0)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000005cfc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005e1c0)={0x0, [], 0xcb, "b10fa8111b54db"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005f1c0)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000613c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000633c0)={0x81, [], 0x5, "f2a7df8464e4eb"}) 13:49:04 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x60, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf401, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x40000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:04 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 381.262225][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 381.279109][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 381.313045][T17455] IPVS: ftp: loaded support on port[0] = 21 [ 381.314493][T17454] IPVS: ftp: loaded support on port[0] = 21 13:49:04 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xff, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x40020000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfc00, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 381.499685][T17467] IPVS: ftp: loaded support on port[0] = 21 [ 381.641487][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 381.643438][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:05 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x54000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfe80, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 382.094784][T17459] IPVS: ftp: loaded support on port[0] = 21 [ 382.103527][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.386667][T17458] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 382.567868][T17468] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:49:07 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={0xffffffffffffffff, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 383.860100][T17557] IPVS: ftp: loaded support on port[0] = 21 [ 384.625303][T17557] netlink: 40586 bytes leftover after parsing attributes in process `syz-executor.0'. 13:49:11 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfec0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:11 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x3, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x809a0100, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:11 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x54000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 387.940637][ C1] net_ratelimit: 1 callbacks suppressed [ 387.940713][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.994752][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.005314][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff00, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 388.065763][T17620] IPVS: ftp: loaded support on port[0] = 21 13:49:11 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x8dffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:11 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18020000020000000000000002000000850000001e00000095000000008700007f0efedf0081cf952c74dc944dd7ed2eb15af3"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socket$xdp(0x2c, 0x3, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000140)='ethtool\x00', 0xffffffffffffffff) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, 0x0, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mmap(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffeffffff7ffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x0, 0x5, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x6, 0x65, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, 0x0, 0x0) close(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280)="122d90631948601b3984555aabd1ae370590540ef272ace7625eddbf9809c7157a8dba3a42d4918d20fd73248ca8549780173ab43c07214545540c91b58c2c2fe80484a315d57c7ec73b986b828410dea57b975a6a8c6c79b1a87e5413747c9b36eb80", 0x63, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000340)=0x3d) [ 388.161178][T17626] IPVS: ftp: loaded support on port[0] = 21 [ 388.310108][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.396298][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:12 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x5, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff0f, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 388.728093][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 389.064277][T17623] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 389.269818][T17627] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:49:13 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x91ffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00', r0) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="30008040", @ANYRES16=r1, @ANYBLOB="01000000000000000000170000001c00068015000300e8177a80aa4a3823fe785d70b00e32bb9d000000"], 0x30}}, 0x0) 13:49:13 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x7, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 390.247447][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.339859][T17720] IPVS: ftp: loaded support on port[0] = 21 [ 391.125831][T17724] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:49:17 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:17 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x9, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffb8, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140), 0x24) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000002c0)="b75676ef41ab4135804ca12ceb211ce1b2ba901730be230febf7518864143b24b7c1169d119a34c54e569093a0d52a2e4dc1b934d3697812fd3f1e61a18cfb347a8b86d6d1a8e9dfb7052dfe8ed57f50755b360032e624a48e71904075263c69abfff9d13d3d9efe7fff8c726d1192e3cbe72ac96550b61a70c53e983533982ea08b840983e82483e1182cc468a636b65077f8d7526ad6cce0b87998147484f96b846e562ae80c4ce81f34d432e7815af1879d2383e9", 0xb6, 0x4044015, &(0x7f0000000380)={0x2, 0x4e23, @local}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) accept$inet(r0, &(0x7f0000000280)={0x2, 0x0, @multicast1}, &(0x7f0000000500)=0x10) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000440)=""/139, &(0x7f0000000080)=0x8b) r3 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) r4 = socket$xdp(0x2c, 0x3, 0x0) write$binfmt_misc(r4, &(0x7f0000000180)={'syz1', "71a3404da1d4336049a45480c76a33"}, 0x13) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="300000001000010029bd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000006600010008000d00", @ANYRES32=r5, @ANYBLOB="0000000000f40000d62457a3bfa43daddd88672823b532eb262a95f4dbc8bedec03232fbec5ce031410296e0c06be06b9ffc3b2592e036e51904"], 0x30}}, 0x0) 13:49:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa996c6d8, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:17 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_MASTER={0x8, 0x4, r3}]}, 0x28}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)={'ip6_vti0\x00', r5, 0x4, 0x2, 0x0, 0x80000000, 0x40, @empty, @ipv4={[], [], @empty}, 0x8, 0x1, 0x5, 0x7}}) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00', r2) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0xf8, r7, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x200}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x2de}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1000}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x400}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xfffff800}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4050}, 0x40801) sendmsg$inet6(r6, &(0x7f0000000340)={&(0x7f0000000100)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c, &(0x7f00000023c0)=[{0x0}, {&(0x7f00000013c0)="95", 0x1}], 0x2}, 0x0) [ 394.175967][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.201279][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.249642][T17761] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 13:49:17 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x17d48, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xb8ff0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 394.358933][T17765] IPVS: ftp: loaded support on port[0] = 21 13:49:18 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000000c0)="0f694bc79f85ef018f3d24721770d98435e7509ce81e12099aa11b08693f9a0cf67549325e59a98f4d0535213e2010887fc8418b3f6165725e88c911e419b141ad", 0x41) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x429) recvfrom(r1, &(0x7f0000003240)=""/4096, 0x100000205, 0x0, 0x0, 0x415) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[], 0x1}}, 0x4000015) [ 394.502060][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.571915][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:18 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x21, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040)='802.15.4 MAC\x00', r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180)='802.15.4 MAC\x00', r4) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f00000002c0)='nl802154\x00', 0xffffffffffffffff) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_DEV(r8, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={&(0x7f0000000440)={0x28, r7, 0x8, 0x70bd27, 0x25dfdbfa, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x854) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_DEV(r9, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x0, 0x4}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f0000000480)={'wpan4\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f00000004c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEV(r9, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)={0x6c, r7, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0202}}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000}, 0x4000) sendmsg$IEEE802154_LLSEC_GETPARAMS(r5, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r6, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0xc000}, 0x800) sendmsg$NL802154_CMD_SET_CHANNEL(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_SET_TX_POWER(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x41004) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r1, 0x10}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 394.851231][T17787] dccp_invalid_packet: P.Data Offset(68) too large [ 394.891213][T17787] dccp_invalid_packet: P.Data Offset(68) too large [ 395.292696][T17768] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:19 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xc4ffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x20000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:19 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x29, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/pid_for_children\x00') ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x40) ioctl(r0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) [ 395.787097][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 395.798583][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:19 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:19 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2b, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x50000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xd15ec711, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 396.003237][T17833] IPVS: ftp: loaded support on port[0] = 21 [ 396.085921][T17836] IPVS: ftp: loaded support on port[0] = 21 [ 396.155005][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:19 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2c, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 396.220022][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x200000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xd8c696a9, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 397.093834][T17835] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 397.253939][T17838] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:49:21 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:21 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xdc7f0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:21 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 397.822592][T17917] IPVS: ftp: loaded support on port[0] = 21 13:49:21 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:21 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x3a, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:21 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000018000000000000020003783be98000085000000a000000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000080)='ext4_allocate_blocks\x00', r1}, 0x10) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x248800) 13:49:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe02e0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:21 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x3c, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 398.295730][T17935] IPVS: ftp: loaded support on port[0] = 21 [ 398.792113][T17918] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 399.228586][T17936] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:49:22 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) close(r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) splice(r3, &(0x7f0000000580)=0x8, r4, &(0x7f00000005c0)=0x3, 0x7, 0x3) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) read(r0, &(0x7f0000000180)=""/81, 0x51) sendfile(r0, r1, 0x0, 0x8000000000005) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5053}) 13:49:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe8030000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:22 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x3}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:22 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 399.457433][ C1] net_ratelimit: 7 callbacks suppressed [ 399.457454][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 399.475153][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 399.593642][T17996] IPVS: ftp: loaded support on port[0] = 21 13:49:23 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xeffdffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:23 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x13}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 400.237051][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 400.241880][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x50, 0x0, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x6}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x5e3}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xff}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20008840) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', r1) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=ANY=[@ANYBLOB="880000002c00270d00"/20, @ANYRES32=r3, @ANYBLOB="00000000000000000400000009000100666c6f77000000005800020054000b804800028018000100000001000000000000000000000000008513f9c5e4c92f7e0000090000000000050004000a0000000800010004000000040005000b000200706f6c696378000008000100c0"], 0x88}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) sendmmsg$alg(r4, &(0x7f0000000200), 0x492492492492570, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r4}) sendmsg$RDMA_NLDEV_CMD_RES_GET(r5, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x28, 0x1409, 0x8, 0x70bd2c, 0x25dfdbfd, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000840}, 0x8000) sendmsg$nl_route_sched(r5, &(0x7f0000000500)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000a40)=@newtfilter={0x910, 0x2c, 0x600, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x1, 0xc}, {0x9, 0xa}, {0xffe0, 0xad7f084e370a9606}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x8dc, 0x2, [@TCA_BPF_POLICE={0x20, 0x2, [@TCA_POLICE_RESULT={0x8, 0x5, 0x400}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7fff}, @TCA_POLICE_RATE64={0xc, 0x8, 0x7}]}, @TCA_BPF_POLICE={0x10, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x101}]}, @TCA_BPF_POLICE={0x8a8, 0x2, [@TCA_POLICE_RESULT={0x8, 0x5, 0x86d}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x81, 0x79, 0x5c70, 0x1, 0x0, 0x7, 0x3, 0x200, 0x1, 0xbc99, 0x0, 0x7, 0x2, 0x101, 0x9, 0x9, 0x400, 0x7fffffff, 0x4, 0x4, 0x4, 0xfba0, 0x7, 0x0, 0x10001, 0x0, 0x6, 0x6, 0x8, 0x6, 0xd3, 0x1f, 0x200, 0xff, 0x5, 0x27be8996, 0x0, 0x800, 0x0, 0x2, 0xff, 0x8, 0x8, 0x1, 0x1, 0x1f, 0x3f, 0x40, 0x7, 0x1f, 0x8, 0x8, 0xa86b, 0x2, 0x0, 0x7fffffff, 0x8000, 0x0, 0x2, 0xaf, 0x7f, 0x400, 0x5, 0xffffffff, 0x401, 0x1, 0x0, 0x0, 0x6, 0x7, 0x6, 0x7, 0x2, 0xb19, 0x9, 0xfff, 0x8, 0xa05d, 0x0, 0x3, 0x8, 0x7, 0xf22, 0x200, 0x3, 0x4, 0xd08, 0x400, 0x0, 0x1, 0x62c, 0xfffffffc, 0x7, 0x8, 0x9, 0x7fffffff, 0x80000001, 0x5, 0x6, 0x8, 0x800, 0x1f, 0xffff06af, 0x3, 0x2, 0x598b, 0x3, 0x8c, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x8, 0x8, 0x400, 0x3f, 0x1ff, 0x6f, 0x0, 0x7fff, 0x8, 0x20, 0x5, 0xfff, 0x7, 0x6, 0x5, 0x6, 0x9, 0x9, 0x3, 0x5, 0x1ff, 0x1, 0x5a, 0x7fffffff, 0x7, 0x761a, 0x4, 0x9, 0x9, 0xdce5, 0x7ff, 0x7, 0x7, 0xf38f, 0x3, 0x8, 0x5, 0x0, 0x8, 0x200, 0xa377, 0x6, 0x101, 0xf0b, 0x3, 0x1ff, 0x1, 0x6, 0x3, 0x1f, 0x3, 0x3, 0x954, 0x6, 0x7, 0x80000001, 0x1, 0x2, 0x4, 0x8, 0x7f5, 0x0, 0x0, 0x5, 0x8000, 0x8, 0x1ff, 0x2, 0x5, 0x5, 0x1, 0x1, 0x4, 0x81, 0x3ff, 0x7, 0x80000000, 0x8, 0x4, 0xfffffffa, 0x80, 0x4, 0x101, 0x8, 0x1, 0xe7, 0x200, 0x2, 0x1, 0x3, 0x0, 0x7, 0xf21, 0xb3, 0xf80, 0x2, 0x2, 0x80, 0x1f, 0x3, 0x3, 0x9, 0x57, 0x40, 0x8, 0x6, 0x8001, 0x3, 0x4f0ea50d, 0x3, 0x3d1f, 0x2, 0x3, 0x4, 0xaf, 0x1, 0x7, 0x8, 0x6, 0x6, 0x6, 0x7, 0x800, 0x7fff, 0x2, 0x6, 0x5, 0x6, 0x5, 0x2, 0x9, 0x0, 0x40, 0x5, 0x6, 0x1, 0x1, 0x7, 0x0, 0x7, 0x4, 0x7]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x8, 0x2, 0x1ff, 0x3, 0x892, {0x8, 0x0, 0x1, 0x13, 0x5, 0x1}, {0x5, 0x2, 0x40, 0x6, 0x1}, 0x3f, 0x4, 0x5}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x490}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x444c}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xca, 0x8, 0x8000, 0xb014, 0x7fff, 0x8000, 0x1, 0x8, 0x1, 0x4, 0x101, 0x800, 0x8, 0x7, 0x0, 0xff, 0xab4, 0x2, 0x8, 0xbe4, 0x0, 0x4, 0x100, 0x401, 0x10000, 0x81, 0x9, 0x3, 0x1000, 0x8, 0xd4, 0x5, 0x0, 0xed, 0x4, 0xb3, 0x5, 0x4f, 0x9, 0xfffffffc, 0x10001, 0x9, 0x9, 0x9, 0x200, 0x9, 0xd0, 0xf366, 0x3, 0x1ff, 0x888, 0x3, 0x9, 0x1, 0x7, 0x1ff, 0x1f, 0x2a4, 0x9, 0x6, 0x20, 0x9, 0x1000, 0x1, 0x0, 0x9a, 0x716, 0x5, 0x6bd, 0x4, 0x100, 0x4, 0x401, 0xff, 0x0, 0x4, 0x1f, 0x400, 0x6, 0xffffffff, 0x3, 0x9, 0x1, 0x3, 0x3, 0x2, 0x1, 0x3, 0xc00, 0xffffffff, 0x0, 0x200, 0x4, 0x1, 0x7, 0x7, 0x83, 0x80, 0x7, 0x0, 0x8, 0xfff, 0x5, 0x6, 0x7f, 0xfffff000, 0x9, 0x9, 0xfff, 0x3, 0x5, 0x80000000, 0x2, 0x9, 0x1ff, 0x5, 0x100, 0x40, 0x1, 0x6, 0x8, 0x3, 0x200, 0x4, 0x1, 0xc0ef, 0x3, 0x1, 0xfffffc92, 0x2, 0x4d70, 0x1, 0xd654, 0x2, 0xf2ee, 0x40000000, 0x0, 0x88, 0x7fff, 0x9, 0x7, 0xfffffffe, 0xc2f, 0x3, 0x4, 0x7, 0x2, 0x200, 0x69, 0x9, 0x9, 0x80, 0x2, 0x4, 0xd0, 0x2, 0x6, 0x1f, 0xec5, 0x7ff, 0xc5ab, 0x7fff, 0xc80d, 0x80000001, 0x9, 0x5, 0xfffffff9, 0x9, 0x0, 0x3ff, 0xfffffff9, 0xae9, 0x7, 0x4, 0x0, 0x2, 0x4, 0x81, 0x401, 0x7, 0x5, 0x400, 0xff, 0x9, 0x2, 0xffff7fff, 0x3ff, 0xff, 0x8, 0xfffffff9, 0x401, 0x7, 0x10001, 0x5, 0x4, 0x9, 0x7, 0x2, 0xfffffff7, 0x2, 0x6, 0x8, 0x3ff, 0x5, 0xcb6c, 0x9, 0x8, 0x5, 0x2, 0xfffffff9, 0x3, 0xc, 0x7, 0x8, 0x386, 0xa7b, 0xc9, 0x6, 0x6, 0x10000, 0xb9b4, 0x7, 0x8, 0x3e, 0xbd19, 0x7, 0xff, 0x1f, 0x20, 0xcb5, 0x3, 0x6, 0x1, 0x5e1, 0x0, 0xed25, 0xffff, 0x1f, 0x10001, 0x0, 0x80000000, 0x1, 0x7, 0x1ff, 0x3, 0x0, 0x800, 0x0, 0x7, 0x7fffffff, 0x1, 0x1, 0x10000, 0x6, 0x5, 0x1]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x4, 0x7, 0x6, 0x7, 0x37, {0x9, 0x1, 0x7, 0xe7eb, 0x101, 0x5}, {0x1, 0x0, 0x16c, 0xff8d, 0x6}, 0xfff, 0x1ff, 0x7fff}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x9}]}]}}, @TCA_RATE={0x6, 0x5, {0x6, 0xc1}}]}, 0x910}, 0x1, 0x0, 0x0, 0x24044000}, 0x0) [ 400.348636][T18011] IPVS: ftp: loaded support on port[0] = 21 13:49:24 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x28}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf4010000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 400.611002][T18019] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 400.628119][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 400.734639][T18023] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 400.837963][T17997] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:25 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:25 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x3}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x6000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf5ffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 401.422416][T18012] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. [ 401.494515][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 401.554497][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 401.569838][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 401.642458][T18074] IPVS: ftp: loaded support on port[0] = 21 13:49:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 13:49:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfc000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:25 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x13}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xeffdffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x7000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 402.306862][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 402.337745][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:26 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x28}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:26 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@migrate={0x18c, 0x21, 0x1, 0x70bd25, 0x25dfdbfc, {{@in6=@dev={0xfe, 0x80, [], 0x3d}, @in=@rand_addr=0x64010100, 0x4e24, 0x800, 0x4e21, 0x6220, 0xa, 0xa0, 0x20, 0x4, 0x0, r2}, 0x0, 0x1}, [@algo_crypt={0x131, 0x2, {{'xchacha12\x00'}, 0x748, "b6e3767a7a0875cd7ba67897310f47d1adf4712f71c4eff2f9cc5126c7b9e79e7152773a24e9113884f7b7fcf8459407d03883ebda0b3c5950a0e2b406ffea42c4648ca95a201bb2e8518f277f794c5e675c35a9c2d0bfd456d676f9a005080c7284a87b0bdd38701316cdbd7faf46b077f35a137f2db0fc76affb76af1df3dcb825db67b8da30c7fe5ca0082a3031c56b5f5a9021c896f8a899ca8f84bca8b2e01e155fea97bf497a84d9e2a701cf5fe7a3c47fe114967e449bfe81f1d0252f5fb53665e8972c62cef3c00b1b6e4c66bb0941bc42882eb1a41a56eb4f9fe6edd1b79877ea89f6fa1a"}}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0xfffffff7}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20008840}, 0x40000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000480)={'batadv0\x00'}) sendmsg$nl_xfrm(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000130001000000000000000000ac1414bb0000000000000000000000007f00e80100070000000000000000000000000000000000000a00608000000000", @ANYRES32=0x0, @ANYRES32=r0, @ANYRES64], 0xb8}}, 0x0) [ 402.573321][T18081] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:30 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfe800000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 13:49:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x8000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:30 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x3}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, 0x0, 0x8, 0x70bd2d, 0x25dfdbfc, {{}, {}, {0x8, 0x11, 0x8}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4020840) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r1, 0x600, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x591, 0xe}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x40854}, 0x2004804) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000024000b0f00000000000000000000000002068df6120f2181c8b17c055caf5f2aa068ae3136a868962c8b735366d4f5fe0e18249657fa84297dadc1ee4e5ec7c0df4dbd83d475a96aceb5057765ec071a1e47d9a8a04dc861b559f0c0356dc9c3e14edd30316c2492f711457def48cb29f103", @ANYRES32=r3, @ANYBLOB="0001e962616bdcbd50b1cd43650e6500010400"/32], 0x34}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000700)='devlink\x00', 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)={0x64, r6, 0x20, 0x0, 0x0, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x4}}, {0x8}, {0x6}, {0x5}, {0x6}, {0x8}}]}, 0x64}}, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x184, r6, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0xdfe3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x1f}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xde}, {0x6, 0x11, 0x80}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x80000001}, {0x6, 0x11, 0xfbff}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x101}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x32}, {0x6}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8001}, {0x6, 0x11, 0x8001}}]}, 0x184}, 0x1, 0x0, 0x0, 0x4008801}, 0x20000800) [ 406.756813][ C0] net_ratelimit: 1 callbacks suppressed [ 406.756830][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 406.796729][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x9000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfec00000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:30 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x13}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 406.909027][T18157] IPVS: ftp: loaded support on port[0] = 21 13:49:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000009c0)={0x0, 0x1000, "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"}, &(0x7f0000000280)=0x1008) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506000000000000ff0100000000", @ANYRES32=r2, @ANYBLOB="01000000002200001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@getchain={0x34, 0x66, 0x20, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0xffff, 0x6}, {0x9, 0xf}, {0x1, 0xc}}, [{0x8, 0xb, 0x7}, {0x8, 0xb, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x4004811) syz_genetlink_get_family_id$devlink(&(0x7f0000000340)='devlink\x00', 0xffffffffffffffff) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x1}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="340000006400270dadf818f54729e94000000000", @ANYRES32], 0x34}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x7a, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x24, 0x11, 0xd27}, 0x24}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r7}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x4c}}, 0x0) [ 406.964192][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:30 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x28}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 407.148735][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.200649][T18158] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 407.231097][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.236356][T18172] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 407.477250][T18158] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 407.543274][T18197] bond1: (slave vlan3): making interface the new active one [ 407.592248][T18197] bond1: (slave vlan3): Enslaving as an active interface with an up link [ 407.980708][T18172] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 408.066575][T18227] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:31 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r0, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xc000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:31 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x14, 0x3}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, 0x0, 0x8, 0x70bd2d, 0x25dfdbfc, {{}, {}, {0x8, 0x11, 0x8}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4020840) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r1, 0x600, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x591, 0xe}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x40854}, 0x2004804) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000024000b0f00000000000000000000000002068df6120f2181c8b17c055caf5f2aa068ae3136a868962c8b735366d4f5fe0e18249657fa84297dadc1ee4e5ec7c0df4dbd83d475a96aceb5057765ec071a1e47d9a8a04dc861b559f0c0356dc9c3e14edd30316c2492f711457def48cb29f103", @ANYRES32=r3, @ANYBLOB="0001e962616bdcbd50b1cd43650e6500010400"/32], 0x34}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000700)='devlink\x00', 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)={0x64, r6, 0x20, 0x0, 0x0, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x4}}, {0x8}, {0x6}, {0x5}, {0x6}, {0x8}}]}, 0x64}}, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x184, r6, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0xdfe3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x1f}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xde}, {0x6, 0x11, 0x80}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x80000001}, {0x6, 0x11, 0xfbff}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x101}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x32}, {0x6}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x5}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8001}, {0x6, 0x11, 0x8001}}]}, 0x184}, 0x1, 0x0, 0x0, 0x4008801}, 0x20000800) 13:49:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000009c0)={0x0, 0x1000, "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"}, &(0x7f0000000280)=0x1008) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506000000000000ff0100000000", @ANYRES32=r2, @ANYBLOB="01000000002200001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@getchain={0x34, 0x66, 0x20, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0xffff, 0x6}, {0x9, 0xf}, {0x1, 0xc}}, [{0x8, 0xb, 0x7}, {0x8, 0xb, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x4004811) syz_genetlink_get_family_id$devlink(&(0x7f0000000340)='devlink\x00', 0xffffffffffffffff) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x1}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="340000006400270dadf818f54729e94000000000", @ANYRES32], 0x34}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x7a, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x24, 0x11, 0xd27}, 0x24}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r7}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x4c}}, 0x0) [ 408.475173][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.490628][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.538583][T18262] IPVS: ftp: loaded support on port[0] = 21 13:49:32 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x14, 0x13}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff0f0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 408.768596][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:32 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x14, 0x28}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x10000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 408.858372][T18259] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 408.885660][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.943553][T18264] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 408.972223][T18270] bond2: (slave vlan4): making interface the new active one 13:49:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x9000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 409.095194][T18270] bond2: (slave vlan4): Enslaving as an active interface with an up link [ 409.121788][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 409.820635][T18331] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:37 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r0, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:37 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffcf5008, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1337e826, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:37 executing program 5: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x12, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="5000000010000507000000002000020000000000", @ANYRES32=0x0, @ANYBLOB="039a00f8000000001c00128009000100766c616e000000000c00028006000100000000000a000500040000000000000008001300", @ANYRES32=r1], 0x50}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x6}, 0x8) 13:49:37 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000280)=0x6, 0x12) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000001f00)=ANY=[@ANYBLOB], 0x1598}}, 0x0) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x40, 0x31, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000003080000e7ffffff000000000000000000000000002000"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f0000000100)) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000001c0)='cdg\x00', 0x4) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x31}, 0x100) write$binfmt_elf64(r2, &(0x7f0000000340)=ANY=[], 0x100000530) [ 413.974110][ C1] net_ratelimit: 1 callbacks suppressed [ 413.974133][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 414.013228][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 414.048612][T18367] IPVS: ftp: loaded support on port[0] = 21 13:49:37 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x2, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfffffdef, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 414.107391][T18377] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 414.125792][T18376] IPVS: ftp: loaded support on port[0] = 21 13:49:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x18020000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 414.383432][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 414.403388][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:38 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x3, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffffff8d, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x20000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 414.771418][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 414.783749][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 414.824821][T18372] IPVS: ftp: loaded support on port[0] = 21 [ 414.947703][T18377] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 415.271962][T18378] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:39 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r0, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:39 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x4, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffffff91, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x26e83713, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 416.335226][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 416.354532][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 416.518833][T18473] IPVS: ftp: loaded support on port[0] = 21 [ 417.279024][T18478] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:45 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r0, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r1, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2c02128d, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:45 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x6, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffffffc4, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:45 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000280)=0x6, 0x12) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000001f00)=ANY=[@ANYBLOB], 0x1598}}, 0x0) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x40, 0x31, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000003080000e7ffffff000000000000000000000000002000"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f0000000100)) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000001c0)='cdg\x00', 0x4) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x31}, 0x100) write$binfmt_elf64(r2, &(0x7f0000000340)=ANY=[], 0x100000530) 13:49:45 executing program 3: unshare(0x40000000) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 422.027032][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.057512][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.063806][T18538] IPVS: ftp: loaded support on port[0] = 21 [ 422.121557][T18541] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3f000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:45 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x7, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfffffff5, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 422.238198][T18544] IPVS: ftp: loaded support on port[0] = 21 [ 422.393441][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:46 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x8, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 422.486269][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x40000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x20000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 422.747672][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.858118][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.411939][T18545] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:49:47 executing program 5: bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = accept4$packet(r0, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000440)=0x14, 0x800) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000480)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x50}, {0x6}]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 13:49:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xa, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x40020000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x200000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:47 executing program 0: pipe(0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000bc0)='batadv\x00', 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) r1 = accept(r0, &(0x7f0000008c40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @remote}}, &(0x7f0000008cc0)=0x80) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0xfffffffffffffdda) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) unshare(0x400) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) pipe(&(0x7f0000000580)) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r6, @ANYBLOB="000000000008000400000000", @ANYRES32=r4, @ANYBLOB], 0x28}}, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r6, 0x1, 0x6, @dev={[], 0xa}}, 0x10) unshare(0x40000000) 13:49:47 executing program 3: unshare(0x40000000) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 424.179841][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.182958][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.207439][T18622] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 424.235152][T18620] IPVS: ftp: loaded support on port[0] = 21 13:49:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xb, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x487d0100, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 424.314188][T18626] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 424.342626][T18630] IPVS: ftp: loaded support on port[0] = 21 13:49:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x7ffffffff000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 424.564480][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:48 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xe, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 424.649612][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x50000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 425.027766][T18622] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 13:49:48 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x11, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf0ffffff7f0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x856230a7, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:48 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = socket(0x0, 0x0, 0x0) bind(r0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = socket(0x0, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) openat$cgroup_ro(r2, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, 0xffffffffffffffff, 0x0, 0xfffffffd) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x7, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000001340)={0x0, "19a382782a684295ee61f048231b59da"}) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, 0x0, 0x44) [ 425.717884][ T37] audit: type=1804 audit(1614865789.286:84): pid=18675 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir487626301/syzkaller.3qi00z/134/memory.events" dev="sda1" ino=14216 res=1 errno=0 [ 425.824582][ T37] audit: type=1800 audit(1614865789.286:85): pid=18675 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=14216 res=0 errno=0 13:49:49 executing program 0: pipe(0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000bc0)='batadv\x00', 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) r1 = accept(r0, &(0x7f0000008c40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @remote}}, &(0x7f0000008cc0)=0x80) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0xfffffffffffffdda) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) unshare(0x400) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) pipe(&(0x7f0000000580)) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r6, @ANYBLOB="000000000008000400000000", @ANYRES32=r4, @ANYBLOB], 0x28}}, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r6, 0x1, 0x6, @dev={[], 0xa}}, 0x10) unshare(0x40000000) 13:49:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x100000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:49 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x14, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x8d12022c, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:49 executing program 3: unshare(0x40000000) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:49 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x28, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 426.282547][T18713] IPVS: ftp: loaded support on port[0] = 21 [ 426.299550][T18719] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x200000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 426.363290][T18720] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 13:49:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x8dffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 426.447317][T18720] IPVS: ftp: loaded support on port[0] = 21 13:49:50 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x60, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x91ffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x300000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 426.780866][ T37] audit: type=1804 audit(1614865790.346:86): pid=18675 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir487626301/syzkaller.3qi00z/134/memory.events" dev="sda1" ino=14216 res=1 errno=0 [ 426.937688][ T37] audit: type=1800 audit(1614865790.346:87): pid=18675 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=14216 res=0 errno=0 13:49:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x91ffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 427.398212][ C0] net_ratelimit: 10 callbacks suppressed [ 427.398232][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa7306285, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:51 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xf0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x400000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:51 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf0ffffff7f0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:51 executing program 5: unshare(0x40000000) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 427.923461][T18794] IPVS: ftp: loaded support on port[0] = 21 [ 427.936371][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.945396][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.979983][T18800] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:49:51 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x1f4, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xb8ff0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x500000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 428.189825][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:51 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x300, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:51 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x100000005) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='hsw_device_config_req\x00', r1}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x31, 0x0, &(0x7f0000000040)="749e4c75f17655c0bd50e65ced38032975969ee00ff19d13b861099fe3bf2004619bd3fb39460d70aefe52ea3b1a37b165", 0x0, 0xfffffffd, 0xe8030000, 0x0, 0x1, 0x0, &(0x7f0000000100)="c6"}, 0x48) [ 428.300461][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.370646][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xdc7f0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x600000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:52 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x3e8, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 428.608113][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe02e0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 428.975055][T18797] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:52 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:52 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="20f50000110001697d51abcc3fd050175c35c306cf6b614767d0c1dcb01adac55564d81ec5c39aa37c7dc7ced6c0addfbf73312ad5dbdf5b0633bfa315e1b425b643ef05be82be5d6e6fdcfe6a240658e7693ffd7cfd41ac869ac4c187faf29f28e8cc1804dbc96946eabe42a156bdf2b3493dc5663705c1d2d50f9729287d96adbc37c1ba9e7cc766140ae4d86e6c0a6872cdc1"], 0x20}}, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, 0x0, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='freezer.state\x00', 0x275a, 0x0) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r3, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r3, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) write$binfmt_script(r2, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYRES16, @ANYRESDEC=r3, @ANYRESDEC=r0, @ANYRESHEX, @ANYRESHEX=r1], 0x6db6e559) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "7a7925e639"}, 0x9) 13:49:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f0000000000)={0x3, 0x96}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[], 0x208e24b) sendfile(0xffffffffffffffff, r0, &(0x7f0000000100)=0x1000, 0x3) mmap(&(0x7f0000667000/0x2000)=nil, 0x2000, 0x2, 0x8010, r0, 0xfffff000) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x2, 0x10}, 0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000000706010341d43a7900df001e0000e90005000100075d973ecb44564e8509af7e77955351c218d06ff3434e0680b2e9ab2b6c570b6e5a628c78c2d526f19b692ad2b6ee75d7b29d0f2cf1943cbe55b4d663987b72306504425da2d226fa51cef422d9ddc721807179d465b81af832c3872e5c1db7a3ebf20a78b9311a5038dce27667716d611915aeb6a151"], 0x1}}, 0x0) openat$cgroup_ro(r2, &(0x7f00000002c0)='cpuset.effective_cpus\x00', 0x0, 0x0) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r3, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r3, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) sendfile(r2, r3, 0x0, 0x8) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r4, &(0x7f0000002b40)=ANY=[@ANYBLOB="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"], 0xa7a) r5 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFCONF(r5, 0x8912, &(0x7f0000000500)=@buf={0x89, &(0x7f0000000440)="369ae23b00c763ec05c6e60329727109a9be03d6876e29506911644c4d3213f71d5d365b0f36e88a418e63d7ebd790f8032df3ed3a66c55435ba468285b0b638d52943630e9a62f83d6041be51ac16524e65b5982a72c16399b3aaca12e7289cc3ab4944fc5a7b52091411e6653065227442634f0b4c76ea8cf9967f1a5dfdcd0baea16bfff1897682"}) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r2, 0x0, 0x100000001) [ 429.507473][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:53 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x600, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x700000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 429.751008][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 429.812535][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:53 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x700, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe8030000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x800000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00', 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r2, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xb2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3238}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="4000000010000100"/20, @ANYRES32=0x0, @ANYBLOB="000800000220000014000300766c616e300000000000000000a2c08350fa6e7cea753bf8c08d64e80000000a0001000180c20000020000077daa26d4cfd3496a3753921dc6a4322c5b9dd613ce1c1d01654dde39"], 0x40}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 13:49:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xeffdffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:53 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xa00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x900000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 430.816924][T18858] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 430.915691][ T37] audit: type=1804 audit(1614865794.486:88): pid=18869 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/146/cgroup.controllers" dev="sda1" ino=14215 res=1 errno=0 [ 431.017029][ T37] audit: type=1804 audit(1614865794.486:89): pid=18870 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/146/cgroup.controllers" dev="sda1" ino=14215 res=1 errno=0 [ 431.136919][ T37] audit: type=1804 audit(1614865794.646:90): pid=18894 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/146/cgroup.controllers" dev="sda1" ino=14215 res=1 errno=0 13:49:54 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xb00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf4010000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x800000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:54 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:54 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r0, 0x0, 0x0) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x24008804}, 0x0) accept(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) sendmsg$IPSET_CMD_TYPE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0xd, 0x6, 0x801, 0x0, 0x0, {0xd, 0x0, 0x7}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x5}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x40004841}, 0x0) syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, 0x0, 0x81) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180), 0xc, 0x0}, 0x0) unshare(0x66020600) [ 431.300747][ T37] audit: type=1804 audit(1614865794.646:91): pid=18872 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/146/cgroup.controllers" dev="sda1" ino=14215 res=1 errno=0 13:49:54 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xe00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:55 executing program 5: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xb00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf5ffffff, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xd00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 431.437180][T18913] IPVS: ftp: loaded support on port[0] = 21 13:49:55 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r3}]}, 0x28}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c8000000120000032bbd7000fbdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002c0007000000800012800c0001006d6163766c616e0070000280080003000000000008000100090000001c0005800a000400aaaaaaaaaaaa00000a0004000000000000000000400005800a000400aaaaaaaaaa1100000a00040000000000000000000a00040000000000000000000a000400aaaaaaaaaaaa00000a000400bbbbbbbbbbbb000008001c00", @ANYRES32, @ANYBLOB="08000f000400000008001e002000feff08001c00", @ANYRES32, @ANYBLOB], 0xc8}, 0x1, 0x0, 0x0, 0x20000010}, 0x854) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002004, 0x0, 0x0, 0x0, 0x0, 0xb605}, 0x11000000}], 0xc6, 0x0) 13:49:55 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x1100, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfc000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:55 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x1400, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfe800000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 432.276718][T18942] IPVS: ftp: loaded support on port[0] = 21 [ 432.513009][T18914] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:56 executing program 3: unshare(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:56 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1000000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfec00000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:56 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x1f00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:56 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r3}]}, 0x28}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c8000000120000032bbd7000fbdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002c0007000000800012800c0001006d6163766c616e0070000280080003000000000008000100090000001c0005800a000400aaaaaaaaaaaa00000a0004000000000000000000400005800a000400aaaaaaaaaa1100000a00040000000000000000000a00040000000000000000000a000400aaaaaaaaaaaa00000a000400bbbbbbbbbbbb000008001c00", @ANYRES32, @ANYBLOB="08000f000400000008001e002000feff08001c00", @ANYRES32, @ANYBLOB], 0xc8}, 0x1, 0x0, 0x0, 0x20000010}, 0x854) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002004, 0x0, 0x0, 0x0, 0x0, 0xb605}, 0x11000000}], 0xc6, 0x0) [ 433.414197][ C0] net_ratelimit: 12 callbacks suppressed [ 433.414218][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 433.455934][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:57 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x2800, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1802000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 433.799156][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:57 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x3f00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 433.840406][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 433.859667][T18971] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:49:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff0f0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0c00040000000000000000", 0x39}], 0x1) r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000080)={0x11, 0xf8, r3, 0x1, 0x0, 0x6, @random="997400774cfa"}, 0x14) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000340)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) socket$netlink(0x10, 0x3, 0x6) [ 434.177109][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.188112][T19020] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 13:49:57 executing program 3: unshare(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 435.623750][T19021] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 435.654069][T19028] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.0'. [ 435.679115][T19023] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 13:49:59 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:49:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2000000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:59 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x4000, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfffffdef, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 436.067104][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 436.074782][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:49:59 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x6000, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:49:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3f00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:49:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffffff8d, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 436.359462][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 436.378891][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffffff91, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:00 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xe803, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:50:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4000000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 436.621006][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 436.966020][T19032] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 436.992340][T19046] netlink: 44310 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:00 executing program 5: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xe803, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:50:00 executing program 3: unshare(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 437.369320][T19053] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:01 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000100), 0x8) ioctl$int_in(r0, 0x5421, &(0x7f0000000180)=0x92) socket(0x2, 0x0, 0x2) listen(r0, 0x0) accept4$bt_l2cap(r0, 0x0, 0x0, 0x0) 13:50:01 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xf000, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:50:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfffffff5, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4002000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000040)={'virt_wifi0\x00'}) ioctl(r0, 0x40008b30, &(0x7f0000000000)) 13:50:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x20000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:01 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xf401, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:50:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5400000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:01 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x12) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r4 = accept(r2, &(0x7f0000005d80)=@ipx, &(0x7f00000005c0)=0x80) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000005e80)={'ip6tnl0\x00', &(0x7f0000005e00)={'syztnl0\x00', r3, 0x2d, 0x9, 0xff, 0x8, 0x24, @mcast2, @mcast2, 0x700, 0x1, 0x4, 0x7}}) r5 = socket$rxrpc(0x21, 0x2, 0x0) recvmmsg(r5, &(0x7f0000005c00)=[{{&(0x7f0000000180)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000340)=""/33, 0x21}, {&(0x7f0000000400)=""/217, 0xd9}, {&(0x7f0000000640)=""/82, 0x52}, {&(0x7f00000006c0)=""/183, 0xb7}], 0x5, &(0x7f0000000980)=""/231, 0xe7}, 0x8000}, {{&(0x7f0000000a80)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000b00)=""/173, 0xad}], 0x1, &(0x7f0000000580)=""/9, 0x9}, 0x80}, {{&(0x7f0000000bc0)=@ax25={{0x3, @bcast}, [@null, @netrom, @netrom, @rose, @null, @null, @remote, @rose]}, 0x80, &(0x7f0000000780)=[{&(0x7f0000001280)=""/4096, 0x1000}], 0x1, &(0x7f0000000c40)=""/20, 0x14}, 0x3f}, {{&(0x7f0000000c80)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002280)=[{&(0x7f0000000d00)=""/160, 0xa0}, {&(0x7f0000000dc0)=""/170, 0xaa}, {&(0x7f0000000e80)=""/248, 0xf8}, {&(0x7f0000000f80)=""/26, 0x1a}, {&(0x7f0000000fc0)=""/123, 0x7b}, {&(0x7f0000001040)=""/156, 0x9c}, {&(0x7f0000001100)=""/203, 0xcb}], 0x7, &(0x7f0000002300)=""/4096, 0x1000}, 0x6}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003980)=[{&(0x7f0000003380)=""/187, 0xbb}, {&(0x7f0000003440)=""/239, 0xef}], 0x2, &(0x7f0000003540)=""/229, 0xe5}, 0x6}, {{0x0, 0x0, &(0x7f0000005b40)=[{&(0x7f0000003640)=""/172, 0xac}, {&(0x7f0000003700)=""/210, 0xd2}, {&(0x7f0000003800)=""/100, 0x64}, {&(0x7f0000003880)=""/193, 0xc1}, {&(0x7f0000003980)}, {&(0x7f00000039c0)=""/105, 0x69}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/4096, 0x1000}, {&(0x7f0000005a40)=""/22, 0x16}, {&(0x7f0000005a80)=""/179, 0xb3}], 0xa}, 0x200}], 0x6, 0x20, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f0000000800)=ANY=[@ANYBLOB="bcb08b0000637db6189d3e2d44000000", @ANYRES16=0x0, @ANYBLOB="000128bd7000fcdbdf250400000008000300080000002800018008000300ac1414321400040000000000000000000000ffffac1414bb060001000a0000003c000180080003000000000008000300ac1414140500020009000000060001000a00000008000700", @ANYRES32=0x0, @ANYBLOB="060005004e23000008000700", @ANYRES32=r3, @ANYBLOB="1400018005000200f1000000060005004e2100000800020005000000380001801400040000000000000000000000ffffe000000105000200040000000800060003000000060001000a000000060005004e220000"], 0xd4}, 0x1, 0x0, 0x0, 0x26041000}, 0x10) sendmsg$kcm(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001200)="2e00000010008188040f88ec59acbc0413a1f84810000000f4bd6efb440e09000e000a000200000002800000161f", 0x2e}], 0x1}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000005f80)={&(0x7f0000005ec0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000005f40)={&(0x7f0000005f00)=@setneightbl={0x30, 0x43, 0x10, 0x70bd2a, 0x25dfdbfb, {0x7}, [@NDTA_THRESH2={0x8, 0x3, 0x3f}, @NDTA_THRESH3={0x8, 0x4, 0x9}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040800}, 0x20040880) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x28011, r6, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)={0xffffffffffffffff}, 0x4) 13:50:01 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='7', 0x1}], 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) openat$cgroup_ro(r1, &(0x7f00000001c0)='memory.current\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x440, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x401c5820, &(0x7f0000000080)) r3 = socket$phonet(0x23, 0x2, 0x1) writev(r3, &(0x7f0000000140)=[{&(0x7f0000000100)="f3e9da325c926d7e5807d30fd7417c71cc621bc86694ce3105233c3d71fa0b", 0x1f}], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) [ 438.192969][T19107] netlink: 'syz-executor.5': attribute type 10 has an invalid length. 13:50:01 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xff00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 438.275683][T19078] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 438.340234][T19110] netlink: 'syz-executor.5': attribute type 10 has an invalid length. 13:50:02 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x200000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:02 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0xffff, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:50:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x809a010000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x20000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000000022, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000100)=0x7fff, 0x4) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r1, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='veth0_vlan\x00', 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000200)="fe", 0x1, 0x4040040, 0x0, 0x0) [ 438.815273][ C0] net_ratelimit: 5 callbacks suppressed [ 438.815292][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 438.817626][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 438.875665][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:02 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 13:50:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x7ffffffff000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 438.945103][T19132] IPVS: ftp: loaded support on port[0] = 21 13:50:02 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x61, 0x11, 0x98}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0x4, r2}]}, 0x28}}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x17, 0x299, 0x0, 0x9, 0x88, 0x1, 0x7, [], r2, 0xffffffffffffffff, 0x4, 0x1, 0x3}, 0x40) 13:50:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x8dffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 439.131991][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.180280][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:02 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x1, 0x6, 0x5}}}}}}, 0x0) 13:50:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 439.467499][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:03 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r0}, 0x8) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000240)) openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) setsockopt(r1, 0x1ff, 0x1ff, 0x0, 0x0) r6 = accept$netrom(r0, 0x0, &(0x7f00000000c0)) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r6, 0x80089419, &(0x7f0000000180)) sendfile(r4, r1, 0x0, 0x8000000000004) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28012, r0, 0x0) write$binfmt_script(r0, 0x0, 0xe2) 13:50:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x91ffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf0ffffff7f0000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:03 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x5}}}}}}, 0x0) 13:50:03 executing program 5: ioctl$BTRFS_IOC_SET_FEATURES(0xffffffffffffffff, 0x40309439, &(0x7f0000000040)={0x0, 0x0, 0x5}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) close(0xffffffffffffffff) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={r6}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r6, 0x7, 0x30}, 0xc) sendmsg$inet(r1, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r1, &(0x7f0000001ac0)={0x0, 0xfffffffffffffd56, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) ioctl$TUNSETLINK(r7, 0x400454cd, 0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r5, 0xffffffc0}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x0, @remote}}) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) [ 440.022390][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.056311][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:03 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x3, 0x5}}}}}}, 0x0) 13:50:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x100000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa996c6d800000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 440.206381][T19196] IPVS: ftp: loaded support on port[0] = 21 [ 440.315347][ T3230] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.321795][ T3230] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.341314][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.518719][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:04 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x4, 0x5}}}}}}, 0x0) 13:50:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x200000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xb8ff000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:05 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x300000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:05 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x5, 0x5}}}}}}, 0x0) 13:50:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xc4ffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x10, 0x6, 0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x104000000000000, 0x40, &(0x7f0000001a80)=@raw={'raw\x00', 0x2, 0x3, 0x12a0, 0x2000, 0x1130, 0x0, 0x8a02, 0x1130, 0x1208, 0x1208, 0x1208, 0x1208, 0x1208, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x1108, 0x1130, 0x0, {}, [@common=@unspec=@cgroup1={{0x1030, 'cgroup\x00'}, {0x0, 0x2, 0x0, 0x0, './cgroup.cpu/syz0\x00'}}, @common=@unspec=@rateest={{0x68, 'rateest\x00'}, {'bond0\x00', 'hsr0\x00', 0x2a4}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x1300) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'macsec0\x00', 0x0}) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xa0111000, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x23151}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc, 0x1, 'macvtap\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x44}, 0x1, 0x4800000000000000}, 0x0) r5 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'macsec0\x00'}) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'macsec0\x00', 0x0}) r8 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0xa0111000, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x23151}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc, 0x1, 'macvtap\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r7}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x44}, 0x1, 0x4800000000000000}, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000140)={@private1}, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, 0x0, 0x0) [ 441.861534][T19266] IPVS: ftp: loaded support on port[0] = 21 [ 442.183775][T19260] device macsec0 entered promiscuous mode [ 442.213643][T19260] device macvtap1 entered promiscuous mode 13:50:05 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r2, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) sendfile(r2, r0, 0x0, 0x2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00', 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB='1\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01071c000000000000002000000008000300", @ANYRES32=r5], 0x1c}}, 0x0) sendmsg$inet(r1, &(0x7f0000001400)={&(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000240)="c16141b5cfb85e5209f3537cb4c6b6053aa96e2dc1c70ca743b3de9d76e9b96e06a24a8772c0063b88906077882f6ef6d9471a60e53c78402ee4335c347a7083888bc8b06fa3e9b8bd00f30539", 0x4d}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="451ac638207f2a6cf0887f592024ca5799c24d8aaa1380e0234126c0126c9aaf0c8709d1a94a0a6585bfa859c2bb30dfe12afe3f6fa3b97d836b38c5ec11d143af94de6886fd3118ee7d95ab50bd595fa3648fcb748c539f406b7a58ee3a5cbd7d8266357175b254678af22b516145e9e5658828cb27402e68f2cc7c35301a96fb1a9266b7f995", 0x87}], 0x3, &(0x7f00000013c0)=[@ip_retopts={{0x24, 0x0, 0x7, {[@noop, @timestamp={0x44, 0x10, 0x1d, 0x0, 0x8, [0x8000, 0xffffffff, 0x7bfc]}]}}}], 0x28}, 0x4) [ 442.290713][T19268] device macvtap2 entered promiscuous mode 13:50:05 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x7, 0x5}}}}}}, 0x0) 13:50:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xd15ec71100000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x400000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:06 executing program 0: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000100)=0x40, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0xb001}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond_slave_1\x00', 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0x4}]}, 0x28}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000005c0)={'syztnl2\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="6772650300"/16, @ANYRES32=r2, @ANYBLOB="0007078700000401000000004709001c00670000d4049078ac1414bbe00000018307586401010000"]}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000002c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_MASTER={0x8, 0x4, r8}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000780)={&(0x7f00000008c0)=ANY=[@ANYBLOB="580100005400020029bd7000fbdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="20000100", @ANYRES32=r2, @ANYBLOB="00030300fe8800000000000000000000000001010000000020000100", @ANYRES32=r2, @ANYBLOB="00060000ac1e00010000000000000000000000001000000020000100", @ANYRES32=r2, @ANYBLOB="00000200fe8800000000000000000000000001010800000020000100", @ANYRES32=r2, @ANYBLOB="01010200000000000000000000000000000000000800000020000100", @ANYRES32=r4, @ANYBLOB="000302000000000000000000000000000000000186dd000020000100", @ANYRES32=r5, @ANYBLOB="00020200ff02000000000000000000000000000186dd000020000100", @ANYRES32=r2, @ANYBLOB="01000400ffffffff0000000000000000000000000800000020000100", @ANYRES32=r2, @ANYBLOB="01010200ac1414aa0000000000000000000000000800000020000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r10, @ANYBLOB="00030400ac1414aa00"/24], 0x158}}, 0x24008088) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x4e20, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628524b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 13:50:06 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x4}}}}}}, 0x0) 13:50:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xdc7f000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 442.658091][ T37] audit: type=1804 audit(1614865806.216:92): pid=19295 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir487626301/syzkaller.3qi00z/149/cgroup.controllers" dev="sda1" ino=14190 res=1 errno=0 13:50:06 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x500000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:06 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000034c0)=ANY=[@ANYBLOB='D\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="0000000000000000080000ff070001007533320018000200140005"], 0x44}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x10efe10675dec16, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x4924924924926d3, 0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r6, &(0x7f0000000380)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000300)=""/92, 0x5c}], 0x2}, 0x10040) 13:50:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe02e000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:06 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x6}}}}}}, 0x0) 13:50:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000b40)={0x3, 'xfrm0\x00', {0x80000001}, 0x6}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001000010400"/20, @ANYRES32=r1, @ANYBLOB="00000000040080000a0001"], 0x2c}}, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@initdev}}, &(0x7f0000000280)=0xe8) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000ac0)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0xe2e, @private1, 0x3ff}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)="9a4c96d6f9fafe0fe5c74c645ceaf34946897a6dcb8a207cd95734f43d5ea0beaa6d70fd5c26eebe526673b4e8b3667501cad28dfc35646c547ebac630fda684ef", 0x41}, {&(0x7f0000000100)="5155ed4200b6af176a6780045eda84673a59530c40209ecf47303647e4d4cc96c8e299432482ab", 0x27}], 0x2, &(0x7f00000002c0)=ANY=[@ANYBLOB="24000000000000002900000032000000fe800000000000000000000000000040", @ANYRES32=r3, @ANYBLOB="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"], 0x1f8}}, {{&(0x7f0000000540)={0xa, 0x4e20, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000580)="b013a0d3b46be3f75abde60b17c881", 0xf}, {&(0x7f00000005c0)="6dd6df8bf7e1462424cb85846d51fe32d4763d06d9d3ae659e0cb7d2677fbaff0a0ba812e70bf98603a63eaa31f104ad5297622930091301605f2fc61aa2893f0af8b40274a32803ff9568f442adb4bcb8657765eb2e67aa48fd4e5dc8f45c63d76f65100251421793c76a9231fcf9708354978d6102f570068e7fc12e01d66a15f34d6308526d9cac2ec81be25f58005fc41aa50348cff240f3c13113c972b154ae7d9f1e24f6bb57e06c38f9", 0xad}, {&(0x7f0000000680)="52e9150a", 0x4}, {&(0x7f00000006c0)="8ceeebaac1712daaa7dba8c46fed408a5c607f2b427acaa1fa", 0x19}, {&(0x7f0000000700)="95cb8668da24bf75e6264b61a0fd522b40378fbe97cd74871d62b24d724f5b067749f10e36747dda2219bf1bf0343ea3fc9b193e3f92b3a2e0ab1a5c643018054ae5f7ad0a44bd19b883623e4fc22d3b3588cb56a197fbc5", 0x58}, {&(0x7f0000000780)="825e0286f7f2422741b03de330235c062134a940f7ee4b29030e47e530b3275e8862ed7d0017b3ed76362f245f5563", 0x2f}, {&(0x7f00000007c0)="a620fee099f8de3a055ee74bb1928df35895efe6175c02870f5413f60fb68369937d1cadd4e52d248536ad07b80754d58913e8358294a3d9db06522f2c04a1a188764d3fae98d599430d443dabb05fd6b5f55adacee2d9bd0dcc672c14f6af314d48d66dffe24020411a7d85692885b7f8c696c7783f2920c9aab33fe5f5bacb68926f41e365549d8f0331cbc5b02c15cd9a6e3bf55899082d0c7384ad81", 0x9e}], 0x7, &(0x7f0000000900)=[@rthdr={{0x98, 0x29, 0x39, {0x0, 0x10, 0x2, 0x1, 0x0, [@private1={0xfc, 0x1, [], 0x1}, @remote, @mcast1, @mcast1, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, @mcast2, @mcast1, @loopback]}}}, @rthdrdstopts={{0x120, 0x29, 0x37, {0x3a, 0x21, [], [@enc_lim={0x4, 0x1, 0x4}, @ra={0x5, 0x2, 0x2}, @generic={0x7, 0xfc, "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"}, @enc_lim={0x4, 0x1, 0x8f}]}}}], 0x1b8}}], 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)=@getnetconf={0x14, 0x52, 0x800, 0x70bd29, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20006804}, 0x1) sendmsg$nl_route(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)=@ipv6_getaddrlabel={0x30, 0x1a, 0x77b69d4a368810df, 0x0, 0x0, {}, [@IFAL_ADDRESS={0x14, 0x1b, @dev}]}, 0x30}}, 0x0) [ 443.260022][T19329] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:06 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7}}}}}}, 0x0) 13:50:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x600000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 443.378989][T19330] netlink: 'syz-executor.5': attribute type 27 has an invalid length. [ 443.397545][T19339] IPVS: ftp: loaded support on port[0] = 21 [ 443.410479][T19336] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe803000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 443.444207][T19344] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 443.458355][T19337] netlink: 'syz-executor.5': attribute type 27 has an invalid length. 13:50:07 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x44, 0x15, 0xa, 0x201, 0x0, 0x0, {}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x3}]}, 0x44}}, 0x4000001) 13:50:07 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="54edaa00000000000000000000323d000000000000000000000000000000000100005ac4f25458ca3c2ffcd735000000000000000000000000000000000000007b5018fc76be321c3b952bd691355dce0e6e6735d483c204ded57baecfc713e67a710b507e1da37b325d556e361e18d4b6f5cab3ad315af5f6e1ccf0f99133bb17448b8672773d6e3fedad278269fcda80348c3a10fb47b89a5e9cd969296df1e447811525b6aea15672daebd5d33c5f05682b36b9fb54f524e18b4855f365b2ccfbc608c7f07f00"/213, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000bb0000000032000000ac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000096000000000000004800020063626328646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c001700"/268], 0x154}}, 0x0) r1 = accept(r0, 0x0, &(0x7f00000004c0)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in=@private, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@private=0xa010101, @in=@empty, 0x4e23, 0x3, 0x4e24, 0xfff8, 0x2, 0xa0, 0xa0, 0x87, r2, 0xffffffffffffffff}, {0x5, 0x9, 0x8, 0x4, 0xd8e8, 0x40, 0x3, 0x5}, {0xffffffff, 0x0, 0x2, 0x8}, 0xab, 0x6e6bb1, 0x0, 0x1, 0x2}, {{@in=@private=0xa010101, 0x4d3, 0x32}, 0xa, @in=@local, 0x3507, 0x0, 0x0, 0x1f, 0x28, 0xfffffff8, 0x80000001}}, 0xe8) 13:50:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x700000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 443.911553][ C1] net_ratelimit: 11 callbacks suppressed [ 443.911574][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:08 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:08 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x8}}}}}}, 0x0) 13:50:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xeffdffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:08 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000200)=ANY=[], 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={0xffffffffffffffff, 0x18000000000002a0, 0x15, 0x0, &(0x7f0000000040)="b90103770040f000009e0ff008071fffffe1000040", 0x0, 0x104, 0x6000000000000000, 0xfffffffffffffd98, 0x0, &(0x7f00000008c0)="9209558f0c5fb25cd57f98113135c3171b8b331fbc04f0e6955a796ff8e3aae3cac46cec3030dfc999058aea01f0e6dcf2f9d480d328655aca003927bd50ed49d4843c8a0a2a4b26ceb747947200bd644c85e7a8a7d7cfce840c02a7d69c9e0bca410f64d43290abbbf3131e1fa8bd8c3e5f19d5a491d3d4c1a0fe47de9eebaf073ac3da6256bdb681d18fbd607c9b0d710442bcf78bc36fd3c035812bde582a262bff0e4d6181c818fccf542868c6e602d97bea23a101955dc76bcc984142ab305387aa348566d688edd291a3e9d08952adbdf60462bb7f7faebcdf", 0x0, 0x1, 0xc6}, 0x48) unshare(0x6c060000) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB='^,Zl'], 0x0, 0xfffffffffffffe09, 0x0, 0x2}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) r1 = socket$inet6(0x10, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, 0x0) accept4(r1, 0x0, &(0x7f00000001c0), 0x800) accept4(r0, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000003c0)=0x80, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000080)='SMC_PNETID\x00', 0xffffffffffffffff) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00000000c0)=0x71, 0x4) bind$inet(r2, &(0x7f0000000440)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000200)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000180), 0x4) sendto$inet(r2, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='dctcp-reno\x00', 0xb) recvmsg(r2, &(0x7f0000001500)={0x0, 0x9, &(0x7f0000002200)=[{&(0x7f00000035c0)=""/4106, 0x200045ca}], 0x1, 0x0, 0xb2c86da597010000, 0xf9ea}, 0x100) 13:50:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f0000165000/0x4000)=nil, 0x4000, 0x0, 0x810, r2, 0x8cbab000) sendfile(r3, r2, 0x0, 0x100000001) socket$netlink(0x10, 0x3, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000001200)={'syz0', "a72a0b3c147cfc1d2fa8425249286f3b4eda982be1ff7ce829a0dfafa5bd04857f4368929eed813b3a139673a239da786334f467e1468aeab944989842e1ac66b2a66c83cbf3da312f8697ccc3f9bd12f60918b1cb"}, 0x59) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000001880)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) 13:50:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x800000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 444.525671][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.555468][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.626114][T19400] IPVS: ftp: loaded support on port[0] = 21 13:50:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf401000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:08 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x9}}}}}}, 0x0) [ 444.660527][ T37] audit: type=1804 audit(1614865808.226:93): pid=19403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir487626301/syzkaller.3qi00z/152/cgroup.controllers" dev="sda1" ino=14214 res=1 errno=0 [ 444.680788][T19404] IPVS: ftp: loaded support on port[0] = 21 [ 444.716707][T19407] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00', r1) sendmsg$NL80211_CMD_SET_COALESCE(r2, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x50, r3, 0x8, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0xa24, 0x8}}}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x2}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000)='802.15.4 MAC\x00', r4) sendmsg$IEEE802154_ADD_IFACE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000680)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000210000000a0001007770616e3400000024001f00706879300000000009001f0070687931000000000c0005000200aaaaaaaaaaaaf6c5b5ecf7a88441f271d785802f369d60396339871ff7d06d3a81a54738e5acc0674e7c40d42bd5305f85aacff43b0e75ece5aea0f349ee9a0c38a514bdebf0b7d57a30cdc8300f0a748791359bd1816e7958723996a741a58f392e18da1b7d96bd5424a23a265bf54bc45e2747"], 0x44}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x38, r5, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x20040000) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000150700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000024000bbc3112c970f05e3ab19f7636bb", @ANYRES32=r8, @ANYBLOB="00000000ffffffff0000000009000100677265640000000014000200100003000a"], 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000000380)=@newqdisc={0x170, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9, 0x1, 'gred\x00'}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "7f90fed70592b8b92035252c4fdba73dc0ada668987a0415bf107973fa681bc008751cbfedf66a94d7623559173ef1c8625d297490a4e1485d1208081038f41d55fb147b097d9e5cdd08faf0de52bc4ea2d554a7cebf37caa8c3d5276364dbc8741cf26665d0615ff8c4f026d16576df5ed29b27d1a25a9c7d6c7db4accfc56b3ecd9fbbaf1a4ff081d3b9592e949847bede1f4ac154e88d1a5673b423c1a7d8b10eb3c14eeea76b1966997b289da7a6a21af4fea3324582f56e6a1bbd8f00fc597ab33b68e029138deb5fc6d202dcf989e5d0991717e5e8d6e5050798a062eac42f28d6df2cc98e539c0237819ce202a4c2b21c39a442c32aac65002f296d0c"}, @TCA_GRED_PARMS={0x38, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}}]}}]}, 0x170}}, 0x0) [ 444.865980][ T37] audit: type=1804 audit(1614865808.266:94): pid=19397 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir487626301/syzkaller.3qi00z/152/memory.events" dev="sda1" ino=14213 res=1 errno=0 13:50:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x900000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:08 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 444.991058][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 445.072982][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf5ffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 445.102646][ T37] audit: type=1800 audit(1614865808.266:95): pid=19397 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=14213 res=0 errno=0 [ 445.142212][T19425] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.5'. [ 445.206633][T19425] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 445.264020][ T37] audit: type=1804 audit(1614865808.266:96): pid=19397 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir487626301/syzkaller.3qi00z/152/memory.events" dev="sda1" ino=14213 res=1 errno=0 [ 445.292581][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 445.349130][T19427] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.5'. [ 445.376744][T19434] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 445.409249][T19405] IPVS: ftp: loaded support on port[0] = 21 13:50:09 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xa00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfc00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 446.346904][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 446.369222][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 446.429953][T19497] IPVS: ftp: loaded support on port[0] = 21 [ 446.486156][T19498] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r0, 0x0, 0x4008040) socket$nl_generic(0x10, 0x3, 0x10) unshare(0x42000000) unshare(0x200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00', 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r0, 0xffffffffffff787a, 0x0, 0x800}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x1c, r2, 0x2, 0x2000000, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x57}, 0x1, 0xa00000000000000}, 0x20008809) 13:50:10 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 13:50:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xc00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfe80000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:10 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000200)=ANY=[], 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={0xffffffffffffffff, 0x18000000000002a0, 0x15, 0x0, &(0x7f0000000040)="b90103770040f000009e0ff008071fffffe1000040", 0x0, 0x104, 0x6000000000000000, 0xfffffffffffffd98, 0x0, &(0x7f00000008c0)="9209558f0c5fb25cd57f98113135c3171b8b331fbc04f0e6955a796ff8e3aae3cac46cec3030dfc999058aea01f0e6dcf2f9d480d328655aca003927bd50ed49d4843c8a0a2a4b26ceb747947200bd644c85e7a8a7d7cfce840c02a7d69c9e0bca410f64d43290abbbf3131e1fa8bd8c3e5f19d5a491d3d4c1a0fe47de9eebaf073ac3da6256bdb681d18fbd607c9b0d710442bcf78bc36fd3c035812bde582a262bff0e4d6181c818fccf542868c6e602d97bea23a101955dc76bcc984142ab305387aa348566d688edd291a3e9d08952adbdf60462bb7f7faebcdf", 0x0, 0x1, 0xc6}, 0x48) unshare(0x6c060000) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB='^,Zl'], 0x0, 0xfffffffffffffe09, 0x0, 0x2}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) r1 = socket$inet6(0x10, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, 0x0) accept4(r1, 0x0, &(0x7f00000001c0), 0x800) accept4(r0, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000003c0)=0x80, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000080)='SMC_PNETID\x00', 0xffffffffffffffff) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00000000c0)=0x71, 0x4) bind$inet(r2, &(0x7f0000000440)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000200)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000180), 0x4) sendto$inet(r2, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='dctcp-reno\x00', 0xb) recvmsg(r2, &(0x7f0000001500)={0x0, 0x9, &(0x7f0000002200)=[{&(0x7f00000035c0)=""/4106, 0x200045ca}], 0x1, 0x0, 0xb2c86da597010000, 0xf9ea}, 0x100) [ 446.915695][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 446.927755][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 446.961427][T19526] IPVS: ftp: loaded support on port[0] = 21 13:50:10 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x3}}}}}}, 0x0) 13:50:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfec0000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 447.197881][T19537] IPVS: ftp: loaded support on port[0] = 21 13:50:10 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x4}}}}}}, 0x0) 13:50:11 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1000000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 447.743628][T19530] IPVS: ftp: loaded support on port[0] = 21 [ 447.896093][T19583] IPVS: ftp: loaded support on port[0] = 21 [ 448.683113][T19585] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff0f000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:13 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x6}}}}}}, 0x0) 13:50:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x1802000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r0, 0x0, 0x4008040) socket$nl_generic(0x10, 0x3, 0x10) unshare(0x42000000) unshare(0x200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00', 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r0, 0xffffffffffff787a, 0x0, 0x800}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x1c, r2, 0x2, 0x2000000, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x57}, 0x1, 0xa00000000000000}, 0x20008809) [ 449.552880][ C1] net_ratelimit: 4 callbacks suppressed [ 449.552901][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.573932][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.591876][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:13 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x7}}}}}}, 0x0) 13:50:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffcf500800000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2000000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:13 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 449.790223][T19661] IPVS: ftp: loaded support on port[0] = 21 [ 449.915549][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.919793][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.981951][T19673] IPVS: ftp: loaded support on port[0] = 21 [ 450.112623][T19676] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:17 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:17 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x8}}}}}}, 0x0) 13:50:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x26e8371300000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x3}}}}}}, 0x0) 13:50:17 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 454.298855][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.316117][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.361328][T19758] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. [ 454.372600][T19754] IPVS: ftp: loaded support on port[0] = 21 13:50:18 executing program 5: socketpair(0x3, 0x2, 0x0, &(0x7f0000000000)) 13:50:18 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xa}}}}}}, 0x0) 13:50:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x2c02128d00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 454.451386][T19760] IPVS: ftp: loaded support on port[0] = 21 13:50:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000002, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 454.691135][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:18 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local}, 0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=0x0, @ANYBLOB="000000000055d0339b0000004800128009000100766c616e000000003800028006000100050000000c000200020000001b000000040004801c0003810c00010068e30000030000000c0001007f0000000700000008000500b194e966a3d9dc2aa0267fce8e3c961cd6fc7cb4bdabb949710b29565a59c59ac3bc0999c68c077e29e7b16f0f6f97a14080ad479b4d4dc2e7b32c871c181aff823eaf16f710fdf7", @ANYRESHEX=r4, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r4], 0x78}}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x6, 0x65, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00'}) [ 454.747278][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:18 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xb}}}}}}, 0x0) [ 455.523250][T19764] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:25 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000003, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x3f00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:25 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xe}}}}}}, 0x0) 13:50:25 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f0000000100)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000500)='ext4_mballoc_alloc\x00', r2}, 0x10) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x248800) r3 = accept4$unix(r0, &(0x7f0000000180), &(0x7f0000000280)=0x6e, 0x40800) r4 = accept(r0, &(0x7f0000000a40)=@sco={0x1f, @none}, &(0x7f0000000ac0)=0x80) getsockname(r0, &(0x7f0000000b00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000b80)=0x80) r6 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r6, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r6, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) r7 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r7, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r7, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) sendmsg$unix(r3, &(0x7f0000000c40)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000340)="94bae28ee8ceac5b6da88f7f9f6b35c4c775a5594a527dd1455f439510bb6bcd2e5c4348d9a6504259fe4e69f544c671ebc2b779149716f1da891cce9831d78943b58df049e042c831fc864ff699210f9dcabe720fc1c67c0adfe4809c52b830dd4e84c5bbe41d60e21cf4b3eea261ff3341ea09e3ada540ec48739e2904257b89aad6929ef11a6f59182b5815b062abd05c1d2fc89fd0a4f6f34c21f82c5f90a9f1d516c1a742da97e7deca2511b14e1e22c0e4fb55454133c99be2a885f4d6a59e1c3ef2924bcc4b6ebf21", 0xcc}, {&(0x7f0000000440)="2c19352ff7e519ee814cff421caf522febd7185633b98943564d7c194cc8654b6117936fa1354628a632c89b2b5ece07e0256b938e44482c9f88405258126a96d4dfbf3d4b2a77c823f776c7a0547f988ba780df360aeeb64b746f0129a29cc2e4dcf2b8951840fa1720963eab006b719f89876df25cdd691ecaf5a175e768227ff850f91ce693b90b01a700d3ea", 0x8e}, {&(0x7f0000000540)="c5c2c9ffb8b4689d8ded0f8dccf61a025f5ba68a3bfcda0ac4329b5d6bb6910f8f3692f06e749e46ee1f0ccce0b3b2d41b0bf9728193e814322da49f6c8bde95471d551c6ad07e08f23edeff8e3e18188c11130123cc459d52def6fead8805916a79dcd5e8b362448c8b003b45f2dbc40a4077576c6944dfb6b11298fd9538b4abe8c46b8e02f0eafd00bdedd6f9c33b142d72aff9534d005fe743a553478f321387a2df38d686a9537a64e87a20b6ba0cac87aba944cb6a4f9e37625509e7fa83682bfec6722d20246e96dfa1277c9565447b1555be010d08cbeba217db6c37d504ac8074ec5f50fcfbd6db736e6207a08c182632acae64", 0xf8}, {&(0x7f0000000640)="d2", 0x1}, {&(0x7f0000000680)="b639dadee1ea92ee26b491279f3e1f64a46e6b1c14513685adfcd183204838c3485fa3a47f308c3e3309129c91a132277cd246b0", 0x34}, {&(0x7f00000006c0)="6678d00beda4fdb73df589a8fc4252c45b1a10b87c9b388e9a7b5f068f64dd304c89e8d7bf7a51476ff66710d7cee6412c27b94791e5a10f8739d35483bf838ef34e8c002a293f6a6d656ee0d3164887d99df8e10a274960400911c8178c0a5ea6e6de4a22b51a36896d2de94433573b2de4e73db268b70595ae55d36b9e347e18ba73ef5c", 0x85}, {&(0x7f0000000780)="f65b5928ea793ef41016d90ebfa3fbe435012fb2601017b4f47a1f668b4532d11254adbb78349f99144f8a2218b408623d84cb45a5e1c69d929218972735aa7b4e8772341b5c6f5e4b36a5c19d133dc1f1147676260959b2b6e69c7b327c1fd6ab0c244da127020881f91cfefb25bc", 0x6f}, {&(0x7f0000000800)="3b1739bcc02ba35fca47be9cfc13d1b1043f390c84f1a3316e7181d50c1f36354582c5e2d60ccf5dc2118c663b15865f3e2805471945ced977f7648b706b4acf510d9a13cbc14bf05954a5fc9b331f16706545f13421d4e26e99cc0addf23f8971685355aa319b0bcb9c8177b228f5882667e5825d89679924bc49b1f4334e157e40eb67009cd980c2de3c60f0bc96ff2732a8545197c2a545742aa1fe493401", 0xa0}, {&(0x7f00000008c0)="57e382d3c7c8eba7bd393498e1e9f41eee13079ff17add53623ef60d26811f6b7287ec997336cdc76cfb9795500b6e24deb84d46e60c7c7fa25560365b33f9dfc4a03ac99bd5dd24f31c24bc747da175ed7c87d2da55325bd4a39b6b10519f63f7e504168ac508a112012943f2a4e798ada91f7b9f5ba123320a5f1a723e1c66", 0x80}, {&(0x7f0000000940)="5612766f44adf141d66f102364af75c53284efe9b0ca86a0b9f4cb5b3c577e9ef3cbabfa18acc334b4a972f58dcb9f09f55403", 0x33}], 0xa, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYBLOB="0000000024100000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x48, 0x240448c0}, 0x4010) 13:50:25 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x10d, 0x10, &(0x7f0000000000)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}}, {{@in6=@mcast2}, 0x0, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x100}}, 0xe8) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@dev={0xac, 0x14, 0x14, 0x18}, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0xf801, 0x4e20, 0x1ff, 0x0, 0xa0, 0x80, 0x3d, 0x0, 0xee00}, {0xffffffff, 0xffffffffffffff1a, 0x7, 0x7, 0x9, 0x7, 0x101, 0x4}, {0x7, 0x1, 0x7, 0x3}, 0x6, 0x6e6bbc, 0x1, 0x0, 0x2, 0x1}, {{@in6=@mcast2, 0x4d2, 0x2b}, 0xa, @in6=@ipv4={[], [], @multicast2}, 0x3505, 0x3, 0x1, 0xfb, 0x8f6, 0x0, 0x5}}, 0xe8) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_COALESCE_SET(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, 0x0, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_RX_MAX_FRAMES={0x8, 0x3, 0x8001}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5, 0xb, 0xe0}, @ETHTOOL_A_COALESCE_TX_USECS_LOW={0x8}, @ETHTOOL_A_COALESCE_TX_USECS_IRQ={0x8, 0x8, 0x2}, @ETHTOOL_A_COALESCE_RX_MAX_FRAMES={0x8, 0x3, 0xffffff81}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5, 0xb, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) [ 461.851928][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 461.878841][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:25 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x11}}}}}}, 0x0) 13:50:25 executing program 0: r0 = socket$inet(0x2, 0x80000, 0x820) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x2b0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r1, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r2, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x2, 0xafc, [0x0, 0x20000800, 0x20000966, 0x2000129c], 0x0, &(0x7f0000000040), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x3, 0x2e, 0x8906, 'veth0_to_team\x00', 'ip6gretap0\x00', 'wg1\x00', '\x00', @broadcast, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[], 0x1a}, [0x0, 0xff], 0x6e, 0xbe, 0x136, [], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x5, 'syz1\x00', {0x101}}}}], @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7fffffff, 0xfff, 0x40, 0x1, 0x0, "1cb8b828f7ba7afd59e0e8d45cc729ab593f18b5e065b1de40f40075f30b121c72a1f0f6ce60670719d6cf6eac9ea49525a0e6a1eba4cae7c5042ab6b8b7a4e6"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{0x3, 0x60, 0x9200, 'vcan0\x00', 'veth0_to_hsr\x00', 'vlan1\x00', 'vlan0\x00', @dev={[], 0x3e}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @remote, [], 0x856, 0x8b6, 0x906, [@u32={{'u32\x00', 0x0, 0x7c0}, {{[{[{0x40, 0x1}, {0x0, 0x1}, {0x5, 0x2}, {0x4, 0x1}, {0x3, 0x1}, {0x4, 0x2}, {0x800, 0x2}, {0x7fffffff, 0x1}, {0x2, 0x2}, {0xd352}, {0x2, 0x2}], [{0x6, 0x7fffffff}, {0xfffffffa}, {0x40, 0x8}, {0x3, 0x9}, {0x3}, {0x2, 0xffff7fff}, {0x401, 0x101}, {0x1d0c, 0x7}, {0x0, 0x1}, {0x13c, 0x7fffffff}, {0x9, 0x3e4}], 0xa, 0x1}, {[{0x1ff, 0x1}, {0x8}, {0xfffffc01, 0x3}, {0x1, 0x3}, {}, {0x3}, {0x8, 0x3}, {0x6, 0x3}, {0x2, 0x3}, {0x487d, 0x1}, {0x10000, 0x2}], [{0x5b, 0x10000}, {0x7f, 0x80000000}, {0x6, 0x3}, {0x6887, 0xffffffff}, {0x3, 0x7ff}, {0x4, 0x1f}, {0x7f, 0x20}, {0x20, 0xfff}, {0xfffffff8}, {0x6, 0x3f}, {0xfffffff9, 0x40000}], 0x7, 0x4}, {[{0x40, 0x1}, {0x3cd, 0x3}, {0x2, 0x2}, {0x3f, 0x3}, {0x80, 0x1}, {0x8}, {0xff, 0x3}, {}, {0x9, 0x3}, {0x7f, 0x2}, {0x3}], [{0x7f, 0x3}, {0x3, 0x81}, {0x0, 0x1}, {0x1ff, 0x6}, {0x1, 0x8}, {0x0, 0x1}, {0xb, 0x20}, {0x8, 0xfffff63b}, {0x0, 0x2dfd}, {0x7f, 0x7}, {0x7fffffff}], 0x4, 0x8}, {[{0x3, 0x1}, {}, {0x5, 0x3}, {0x5e, 0x3}, {0x1, 0x3}, {0xfffffffd, 0x2}, {0x4}, {0x8}, {0xfffffffb, 0x2}, {0x4, 0x3}, {0x31b, 0x2}], [{0xfffffff9}, {0xa663, 0x6}, {0x401}, {0x0, 0x1}, {0xfffffffb, 0x3f}, {0x6, 0x5}, {0x3, 0x9}, {0x9, 0x5}, {0x3, 0x7}, {0x1a589e31, 0x1}, {0xffff0000, 0x10}], 0x5}, {[{0x200, 0x5429dcd777c5862f}, {0x7, 0x3}, {0x8}, {0x80e4}, {0x6}, {0x0, 0x2}, {0x80000001}, {0x0, 0x1}, {0xffffffff, 0x2}, {0x1, 0x3}, {0xfffffffc}], [{0x81, 0x7f}, {0x6, 0x8e4}, {0x3}, {0x0, 0x3}, {0xffffd820, 0x4}, {0x8000, 0xc8}, {0xdb, 0x101}, {0x400, 0x200}, {0x101, 0x400}, {0x2, 0x23cc}, {0x4, 0x740c}], 0x8, 0x5}, {[{0x0, 0x3}, {0x1f, 0x1}, {0x8}, {0x4ab5, 0x1}, {0x6, 0x2}, {0xd93, 0x2eab325fc3f901c5}, {0x8}, {0x3, 0x1}, {0x7, 0x2}, {0x1ff, 0x1}, {0x7f, 0x3}], [{0x8, 0xcd0e}, {0x7, 0x3}, {0x8000, 0x7}, {0x5, 0x1}, {0x3, 0xff}, {0x1, 0x200000}, {0x1ff, 0x7f}, {0x1, 0x9}, {0x678, 0x7}, {0xffffffff, 0x850}, {0x9, 0x3}], 0x8, 0xb}, {[{0xe}, {0x400, 0x3}, {0x400}, {0x0, 0x1}, {0x5d33}, {0x0, 0x2}, {0x20}, {0x0, 0x1}, {0xffffffff}, {0x9, 0x3}, {0x1ff}], [{0x2, 0x6}, {0x0, 0xba}, {0x8000, 0x5}, {0x5, 0x3}, {0x5}, {0x3, 0x18}, {0x0, 0x3}, {0x9, 0xffff7fff}, {0x10000, 0x9}, {0x0, 0x6}, {0x8, 0x140000}], 0x2, 0x6}, {[{0x7ff, 0x3}, {0xd499}, {0xf4ce, 0x2}, {0x552b33cb, 0x3}, {0x2}, {0x6}, {0xda48, 0x3}, {0xffff}, {0xfffffff7}, {0x1, 0x3}, {0x1, 0x1}], [{0x401, 0x5}, {0x80000000, 0x6}, {0x0, 0xfffffe00}, {0x5, 0x6}, {0x3f, 0x9}, {0x3f}, {0x40, 0x8000}, {0x81, 0x4}, {0x7, 0x792}, {0x3, 0x7fff}, {0xd3c3e366, 0xfff}], 0xb}, {[{0xfffffffe, 0x2}, {0x7, 0x2}, {0x0, 0x1}, {0x4, 0x3}, {0xffffffff, 0x3}, {0xffffffff, 0x1}, {0x3, 0x2}, {0x5}, {0x1}, {0x1ff, 0x1}, {0x100, 0x1}], [{0xc8fa}, {0x9, 0xe}, {0x8, 0x3f}, {0x2}, {0x9, 0x8}, {0x7, 0x80000001}, {0x8000, 0x7}, {0x1, 0x8}, {0x6, 0x62}, {0x2, 0x5}, {0x8, 0x8}], 0x2, 0xa}, {[{0x4, 0x1}, {0xffffbfe5, 0x3}, {0x3, 0x1}, {0x5, 0x2}, {0x7, 0x2}, {0x8, 0x2}, {0x9, 0x1}, {0x8001, 0x2}, {0x8, 0x2}, {0x7, 0x1}, {0x6, 0x2}], [{0x2, 0xfffffff9}, {0x4, 0x2}, {0xffffffff, 0x3}, {0xfbf, 0x8}, {0x5, 0xac5}, {0x101a185e, 0x8}, {0x1, 0x4}, {0x10001, 0x1}, {0xff2e, 0x3}, {0x100, 0x100}, {0x9387, 0x2}], 0x4, 0x6}, {[{0x2}, {0x2d6, 0x3}, {0x3}, {0x6, 0x1}, {0x9, 0x3}, {0x1, 0x3}, {0x3, 0x2}, {0x5, 0x1}, {0x7ff, 0x2}, {0x1}, {0x2, 0x2}], [{0x3, 0x9}, {0x80000001, 0xffff0000}, {0x101}, {0x3ff, 0x1}, {0x8, 0x8000}, {0xada, 0xd4}, {0x22d6, 0x8001}, {0x2, 0x3}, {0x7, 0x4}, {0x7fff, 0xaeb4}, {0x8, 0x80000001}], 0x5, 0x5}], 0xb}}}], [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}, @common=@redirect={'redirect\x00', 0x8}], @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x68, 'syz1\x00', {0x2}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0xb74) ioctl$sock_SIOCADDRT(r0, 0x890b, 0xffffffffffffffff) recvmsg$kcm(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB='gre0\x00'/16, @ANYRES32=0x0, @ANYBLOB="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"]}) sendfile(r1, r2, &(0x7f0000000000)=0x1000000000000000, 0x2) 13:50:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000005, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4000000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 462.034391][T19864] IPVS: ftp: loaded support on port[0] = 21 13:50:25 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x14}}}}}}, 0x0) [ 462.262788][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 462.326469][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 462.340802][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:26 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x28}}}}}}, 0x0) [ 462.939013][T19865] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:26 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000007, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x4002000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000003, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x401, 0x0, 0x32, 0x80}, 0x9c) bind$inet6(r1, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) shutdown(r1, 0x2) close(r1) sendmmsg$inet6(r1, &(0x7f0000000980)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000540)="4cd959873d18301bc885d4aa92d0894d8e54d41e93387f203d0dcebcb976c90dac45b92ac5adc6b99ddf19e2f7f3935e09fbe9b4fc4de39f6ec9e3a84d7bbc8b02a5c4f591c312dc74b1c2719e755d37fce71c4d27c3b4262f7ac66800c114f8c7cf6eb053d40f35c6301dc24465f03ca284b3f22d90b9bcbc126c0d7cc032f6e0cd8a29cda00bef08dc87224cb43153d1e7d3e41232040751f1be29339b61849cb3007efaaf295634a1d1bab0d7c071ddf3cbbb6b9a54c5bfdbe6f405d7a2f766ffb0df0caa3baa7202af1f944c68ed06f874a5209bfc0f200fd004e45810f4e4c834db6a468767c97fc227be078c366d1fb947997b3a85dc", 0xf9}, {&(0x7f0000000140)="ad1fc2e310fc6bbfbbafe635fe5a44b0bd43", 0x12}, {&(0x7f0000000480)="e4e6bb1ed1a58973004273b6104a9c25428008e93a0bc67f11ee23262ec5d57498e7f79078aa141066896f358a664557ed5a7950b884beea", 0x38}], 0x3, &(0x7f0000000640)=[@dstopts={{0x18, 0x29, 0x37, {0x3b}}}], 0x18}}, {{&(0x7f0000000680)={0xa, 0x4e20, 0x0, @ipv4={[], [], @multicast2}, 0x101}, 0x1c, &(0x7f0000000880)=[{&(0x7f00000006c0)="7e16e89f7b9b765d2e8caef1b92888db731c6c304d58a0d0657b5098faea0b29834c605f1e20f72904864bf77de2f45ac982b48b6b5b12ac3ac2b04cdd536a7242c7ce27ddb72350c5eee4385c3021aea21859af464a19497a604d54c13701618c9c5186ac4693e48c07905918dc8015f30c7164b441e8173abd0b9b74eecee6e5df544be9bc40a62474f7d60037f05c173fd20a853b97711d4189864b5cdbc9f9be08b66bed13c76a69bfdd8a4af9810b32486d2be8abe59ffb56c44ea3dae994dce2746fda427dfb27dbbd9d6e7e3bf104cd965aaf150cd4c27ad2e92bcc779fe79ddf1bf617", 0xe7}, {&(0x7f00000007c0)="0d86bbe50e539e617cb9402f7d4aa3da5d453937b4836f494b2aca03a1b0a596cf18ea0c4cfaf52b5ba2c941493c16cc6cc8d3b11b1b3a7c1756e44aa58370d34434414866c8b485f22455b0e4090678380e691c585192c569d0d8931fc7d3693d77b5dd157e6b09973dd7308c33858b1f02fba09512ea449c0da174dbd2053673b9613ef733586c69dcaf7ae69ed495e4177b6491b269c5f34448c773", 0x9d}], 0x2, &(0x7f00000008c0)=[@rthdr_2292={{0x98, 0x29, 0x39, {0x33, 0x10, 0x1, 0x1, 0x0, [@loopback, @private0={0xfc, 0x0, [], 0x1}, @private1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @local, @dev={0xfe, 0x80, [], 0x39}, @private1, @mcast2]}}}], 0x98}}], 0x2, 0xc080) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00', 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000000c0)={r0, 0x72f4, 0x40, 0x3}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x31b) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x50, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x3ff}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x64010102}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @ipv4={[], [], @rand_addr=0x64010100}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000f40)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000f00)={&(0x7f0000000e80)={0x48, 0x0, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xd30d}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000081}, 0x140000c0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f00000003c0)=""/79, &(0x7f0000000180)=0x4f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @empty}, 0x1c) r3 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@rc, &(0x7f0000000240)=0x80, 0x400) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000280)={0xffffffcb, {{0xa, 0x4e22, 0x810d, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}}, {{0xa, 0x4e22, 0x80000000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x9}}}, 0x108) 13:50:26 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x60}}}}}}, 0x0) [ 463.393998][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 463.407806][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 463.409031][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:27 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0xff}}}}}}, 0x0) 13:50:27 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x487d010000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 463.552479][T19929] IPVS: ftp: loaded support on port[0] = 21 [ 463.820991][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 463.821157][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:27 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 463.878698][T19944] IPVS: ftp: loaded support on port[0] = 21 13:50:27 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socket(0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) bind$rds(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) sendfile(r3, r1, 0x0, 0xffffffff800) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0xffffffffffffffff, 0x5}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=@newlink={0x6c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7800, 0x0, 0x585d}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @loopback}]}]}, @IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPVLAN_MODE={0x6}]}}}]}, 0x6c}}, 0x0) pwrite64(r4, &(0x7f0000000200)="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", 0x200, 0x0) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) [ 464.209442][ T37] audit: type=1804 audit(1614865827.777:97): pid=19954 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/167/memory.events" dev="sda1" ino=14194 res=1 errno=0 [ 464.328873][ T37] audit: type=1800 audit(1614865827.807:98): pid=19954 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=14194 res=0 errno=0 [ 464.448915][ T37] audit: type=1804 audit(1614865827.817:99): pid=19954 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/167/memory.events" dev="sda1" ino=14194 res=1 errno=0 [ 464.486338][T19931] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:28 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x5000000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000013, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:28 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x2}}}}}}, 0x0) 13:50:28 executing program 0: r0 = socket(0x10, 0x803, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xf4, 0x0, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0xb298c8440eb45e03}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x2}}]}, 0xf4}}, 0x40085) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x4, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x60}, [@generic={0x7f}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 464.925353][T19946] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:50:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000014, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:28 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 465.114888][T19993] IPVS: ftp: loaded support on port[0] = 21 [ 465.330129][T20007] IPVS: ftp: loaded support on port[0] = 21 [ 465.949491][T19994] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 466.169584][T20010] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:33 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:33 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x3}}}}}}, 0x0) 13:50:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x856230a700000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000018, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:33 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:33 executing program 0: unshare(0x6c060000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x6cc, 0x0, 0x0) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000640)={0x8001, 0x6, 0x3, 0x2, 0x1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000)=""/35, 0x23, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f00000000c0)=@dstopts={0x33, 0x2, [], [@hao={0xc9, 0x10, @empty}]}, 0x20) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[], 0x14}}, 0xc000) sendto$inet6(r4, &(0x7f0000000080)="754085a7b1977ab8bef8be10958fae0122ad", 0x12, 0x0, 0x0, 0x0) [ 470.358175][ C0] net_ratelimit: 3 callbacks suppressed [ 470.358195][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 470.379270][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 470.387385][T20092] IPVS: ftp: loaded support on port[0] = 21 [ 470.411682][T20089] IPVS: ftp: loaded support on port[0] = 21 13:50:34 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x4}}}}}}, 0x0) [ 470.475423][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x8dffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000022, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 470.561589][T20103] IPVS: ftp: loaded support on port[0] = 21 [ 470.770629][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 470.785208][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:34 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x6}}}}}}, 0x0) 13:50:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x2, 0x4e22, 0x0, @empty}, 0x1c) 13:50:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x91ffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 471.165462][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 471.174363][T20094] IPVS: ftp: loaded support on port[0] = 21 [ 471.236651][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 471.581462][T20095] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 471.752784][T20108] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:50:36 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:36 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x7}}}}}}, 0x0) 13:50:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x3, 0x4e22, 0x0, @empty}, 0x1c) 13:50:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xb8ff000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:36 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 472.990316][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 473.031803][T20211] IPVS: ftp: loaded support on port[0] = 21 [ 473.098168][T20227] IPVS: ftp: loaded support on port[0] = 21 13:50:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000018, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:36 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x8}}}}}}, 0x0) 13:50:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x7, 0x4e22, 0x0, @empty}, 0x1c) 13:50:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xdc7f000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 473.445627][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 473.498374][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:37 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xa}}}}}}, 0x0) 13:50:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xe, 0x4e22, 0x0, @empty}, 0x1c) 13:50:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe02e000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 474.089639][T20216] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 474.309507][T20230] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:50:38 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:38 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xb}}}}}}, 0x0) 13:50:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14, 0x800) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000004) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r3, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1', "19449d909f01b572c88fdf9bc2d3071acd04e86ecd92a57d397e0a8f777bbcc0a74074e61b892b653f4616ab25df464683bceee5e31db97dfc987f5191661c30ffcb6030ead141764775541d03346fb434f70ddc37cb9cb44f79e1bf2d6e09642630fb2937dcd0e8279ecd08d4e0681c0291e4fa36f684493372c34fb1dc9c440c2c9a5131fe4695e3158c59a2e520b9237220b6216ef09650d3c0049fa9b32a44f5133f7e96cf3d8b89d5cda8ae7b40b527f9a0030885832296640dfdac05db2ba78ac1027c24df456f87288783c9212ce2475fafa3ccb1b6504107f3b65d36ee44c8d11e23413326cc9cadd8d4"}, 0xf2) recvmsg$kcm(r3, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)=0x80) 13:50:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x10, 0x4e22, 0x0, @empty}, 0x1c) 13:50:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xe803000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:38 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 475.022609][T20309] IPVS: ftp: loaded support on port[0] = 21 13:50:38 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xe}}}}}}, 0x0) [ 475.058768][ T37] audit: type=1804 audit(1614865838.628:100): pid=20308 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/172/cgroup.controllers" dev="sda1" ino=14213 res=1 errno=0 13:50:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x12, 0x4e22, 0x0, @empty}, 0x1c) 13:50:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xeffdffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 475.170076][T20316] IPVS: ftp: loaded support on port[0] = 21 13:50:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14, 0x800) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000004) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r3, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1', "19449d909f01b572c88fdf9bc2d3071acd04e86ecd92a57d397e0a8f777bbcc0a74074e61b892b653f4616ab25df464683bceee5e31db97dfc987f5191661c30ffcb6030ead141764775541d03346fb434f70ddc37cb9cb44f79e1bf2d6e09642630fb2937dcd0e8279ecd08d4e0681c0291e4fa36f684493372c34fb1dc9c440c2c9a5131fe4695e3158c59a2e520b9237220b6216ef09650d3c0049fa9b32a44f5133f7e96cf3d8b89d5cda8ae7b40b527f9a0030885832296640dfdac05db2ba78ac1027c24df456f87288783c9212ce2475fafa3ccb1b6504107f3b65d36ee44c8d11e23413326cc9cadd8d4"}, 0xf2) recvmsg$kcm(r3, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)=0x80) 13:50:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e03, 0x0, @empty}, 0x1c) 13:50:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf401000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 475.660515][ C1] net_ratelimit: 3 callbacks suppressed [ 475.660534][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 475.757753][ T37] audit: type=1804 audit(1614865839.328:101): pid=20334 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir903260519/syzkaller.ZxBq2m/173/cgroup.controllers" dev="sda1" ino=14204 res=1 errno=0 [ 476.121338][T20309] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 476.257248][T20317] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:50:40 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:40 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x11}}}}}}, 0x0) 13:50:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e04, 0x0, @empty}, 0x1c) 13:50:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xf5ffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@random="371fee6d6876", @remote, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "9dc63f", 0x8, 0x2c, 0x0, @remote, @local, {[@routing={0x0, 0x0, 0x0, 0x7}]}}}}}, 0x0) syz_emit_ethernet(0x64, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty, @void, {@ipx={0x8137, {0xffff, 0x56, 0xa3, 0x1, {@current, @random="96b66b93ac9d", 0xffff}, {@random=0xd1, @random="4064107d5324", 0x200}, "a5beefc20ef0b426a8d186c09d8477a0ceb356d9065837941e854a6528176b4e9b8937f1b2b3deebc2208518e2eeac4921dd6af479b1b01f"}}}}, &(0x7f00000000c0)={0x0, 0x3, [0xfd9, 0xd45, 0xb9b, 0xdbd]}) 13:50:40 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 476.973182][T20390] IPVS: ftp: loaded support on port[0] = 21 [ 476.974390][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:40 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x14}}}}}}, 0x0) 13:50:40 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x14, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_route(0x10, 0x3, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={@cgroup=r0, 0xffffffffffffffff, 0x1, 0x4}, 0x14) close(0xffffffffffffffff) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0xcc0, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f065581f000cff000e4000632177fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0x2c3, 0xd17e91c4eaae85fe}, 0x28) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000480)='rpcgss_unwrap_failed\x00'}, 0xfffffe04) bpf$ITER_CREATE(0x21, &(0x7f0000000280), 0x8) socket$inet6(0xa, 0x80002, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x14) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000000640)={0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r3, &(0x7f0000000000)=""/114, 0xbc8051858e1806e9, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000011", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 13:50:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 13:50:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfc00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 477.260439][T20403] IPVS: ftp: loaded support on port[0] = 21 [ 477.376655][T20412] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 477.410601][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:41 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x28}}}}}}, 0x0) [ 477.522521][T20414] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 13:50:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfe80000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 477.583986][T20414] netlink: 13667 bytes leftover after parsing attributes in process `syz-executor.0'. [ 477.770504][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 478.073656][T20396] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 478.313412][T20404] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:50:42 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:42 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x60}}}}}}, 0x0) 13:50:42 executing program 0: socketpair(0x18, 0x80000, 0x7ff, &(0x7f0000003200)={0xffffffffffffffff}) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000003240)=0x101, 0x4) r1 = socket$kcm(0x10, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e38fa078b25db4cb904e473730e55cff26d1b0e001d005b0000005e510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) 13:50:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfec0000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:42 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 478.906963][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 478.909519][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 478.941115][T20474] IPVS: ftp: loaded support on port[0] = 21 13:50:42 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xf0}}}}}}, 0x0) 13:50:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xfe80000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff00000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 479.045143][T20482] IPVS: ftp: loaded support on port[0] = 21 13:50:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @empty}, 0x1c) [ 479.272919][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 479.308464][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:42 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x1f4}}}}}}, 0x0) [ 479.339709][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24, 0x401}, 0x1c) recvmmsg(r0, &(0x7f0000000200), 0x38c, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x2, @private2={0xfc, 0x2, [], 0x1}, 0xb1a54dd}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x80}], 0x1, 0x0, &(0x7f0000000140)={[0x300]}, 0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000008a00)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x2, 'veth0_to_team\x00', {}, 0x8}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3800000010000507000000000004000000000000", @ANYRES32=r1, @ANYBLOB="00000016010000001800120008000100736974000c00020008000300bd161e101c1e3b7c072805ac60e1cfa1649391"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@getchain={0x3c, 0x66, 0x400, 0x70bd27, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xc, 0xfff5}, {0x10, 0x9}, {0x8, 0xfff0}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0x46}, {0x8, 0xb, 0x4e75}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8840}, 0xf7426701823d9b21) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[@ANYBLOB="50000000100039042bbd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000003000128008000100736974002400028008000100", @ANYRES32=r1, @ANYBLOB="09000300e000000108000200ac1e01010800140004000000"], 0x50}}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in=@rand_addr=0x64010102, 0x4e21, 0x0, 0x4e22, 0x0, 0x0, 0x80, 0x20}, {0x0, 0xc4, 0x80, 0x100000001, 0x9, 0x6, 0x3755ee22, 0x3}, {0x80, 0x8, 0x1, 0x7}, 0x20, 0x6e6bb4, 0x1, 0x0, 0x3}, {{@in=@empty, 0x4d2, 0x6c}, 0xa, @in=@broadcast, 0x3506, 0x0, 0x2, 0x0, 0x129d, 0xd09, 0x6}}, 0xe8) r2 = socket$inet(0x2, 0x0, 0x5) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) ioctl$SIOCAX25GETUID(0xffffffffffffffff, 0x89e0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x4f21, 0x0, @private2={0xfc, 0x2, [], 0x1}, 0x343}, 0x1c) [ 479.999917][T20478] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 480.183668][T20485] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.5'. 13:50:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_getnexthop={0x2c, 0x6a, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@NHA_OIF={0x8}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_FDB={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000340)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)=@setlink={0x50, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x30, 0x16, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@IFLA_VF_MAC={0x28, 0x1, {0x7fffffff, @broadcast}}]}]}]}, 0x50}}, 0x0) 13:50:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @empty}, 0x1c) 13:50:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xff0f000000000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:44 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x300}}}}}}, 0x0) 13:50:44 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:44 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 481.087315][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 481.088494][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 481.125838][T20561] IPVS: ftp: loaded support on port[0] = 21 [ 481.144483][T20560] IPVS: ftp: loaded support on port[0] = 21 13:50:44 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x3e8}}}}}}, 0x0) 13:50:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @empty}, 0x1c) 13:50:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0xffffffff00000000, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @empty}, 0x1c) [ 481.518192][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 481.521652][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 481.536741][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:50:45 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x600}}}}}}, 0x0) 13:50:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000002, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0xffff}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0xc, 0x2, [@TCA_U32_FLAGS={0x8, 0xb, 0x3}]}}]}, 0x38}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x4924924924926d3, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/157, 0x9d}, {&(0x7f00000004c0)=""/90, 0x5a}, {&(0x7f0000000540)=""/136, 0x88}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x4, &(0x7f0000002500)=""/4096, 0x1000}, 0x10060) sendmmsg$alg(r4, &(0x7f0000006800)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000600)="159448cf52e43e27ddd387dd9172b9135ba8a5d81f117fd70ff8fd3b65034d390effb0999e06bc047cb0e531780d6f9f8d2ecd8e50bf1eb284f2b201ca3ff6698aaf1035b3093a2e21913eac7fa24a9732db568494a1cf632e6893dba7ba4a054c7997c0a08bb46a7752bdebe8b6e6291bcef918cbffb3baa0bcee1323", 0x7d}, {&(0x7f0000000680)="7b140df649b94c916ec5f80d9582bc57a4bb32947e4d532185b7fd9f1fc4392608d2aeb54218715a472371c0ecea9d4de6b2e05a4c07058c126fb8ddf3a6171e85ebcf570c7a169ad61f0562ba4587e78563408eb28ae790086c4c6057a503c6230ebb3a14a2bddc35f4ce846b6226f76fb98ae7ed13aa758f8fbdbf71c55dab6dc6315e6ee5da9f68c9c1be2520c5991b48e3874fa0cda5d3ee811ddbe1ef8df079e86497acf4ac", 0xa8}, {&(0x7f0000000740)="1e1f843a13ed2ef9b4addf464b58be24ef17ace26d899747d6b83ffcfc9dd3cc20af3b2e0f43bde77ba471bdae7b8b54beddd771d92d0acfad0d9917dcab116fa58bb1", 0x43}], 0x3, &(0x7f0000006900)=ANY=[@ANYBLOB="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"/608], 0x250, 0x40080}, {0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)="e0984a5a4746667704a3fb0c3cb265a1e177a5534f8323cdfab3bf1cf8ca4195b4fdf89fd607a986345b9cea0156d7f4f3df0a9288b64ea0d6aad48b8813dcda2d886b88032044c72025db466a387a9bb23900f618c76b", 0x57}, {&(0x7f0000000ac0)="d87579c1cc4124abf5de7667d84143afa98dee82eaaafbb6d437e0a40fa5b3c5fde949b5ac5fdc870b8f85da12361c71e3e4adaa533370326ace139d87c6b6db1f34f2507051d5be3c7fe1d42e4809bdbec0082008a84a3012a7de2a3fca7a98bf1359758ff7fa13591bef6ae4ff2115692bfac9dac6d4d07874c7b83b49c01360fb3feea179be90b5898c34e40de8bd44bb584286e7bdd8ea4c2541a76832e1ec0915edf33a5d45d6c856094ecd48eb893132fa650b258191d6c7e06abf5e573b7f036a5ffd736b506abd4d83324e48ab9031061ca861133006279cc6240f121b112dbf3aab5cdeed9e39c5", 0xec}, {&(0x7f0000000bc0)="b86b69f1550be41c1a835197d522219f1fa75397695b150c11ba00ae839b28a9475bbbc9fccb55aa34c43d16373f8970667fa0f7fd9c2a4cc47dcd6160b6205ef769897683158ff777080ef86b0caa20e9f2b7c89c69e0a49807131be8475fb1fd5b2c53542dd0eef610b44076357068fe656bf27320c1e0ae44960648b0f584a6fafa1a47946987ff44754f", 0x8c}, {&(0x7f0000000c80)="b5fbf36670952230859173706fdc35960b6f42d9c8f81fbe23ae5637e653d429ee04ab25287bad95270717cecd9f1a8cfe74004bfbab0466b6f155376037826190b3e09b869d41fb1f79db8801533ec73f4d7e83b83cb17def8c199af01435208fb54982bc931b739c40e11bf1a2099dbe1edbaadc7df8351a9ce90095", 0x7d}], 0x4, &(0x7f0000000d40)=[@assoc={0x18, 0x117, 0x4, 0x7fff}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000d80)="2ce305fd0a3c8cb1640a84d25195dc686353860a928052a3d39a44bfbe74e50d5180f6cef1900a56560584af008ccb3282f19c525e421863000c2f3d322ccffc305def42381c19a58e1fda87412b4c8972d5ee2095517be3d5861c19b7781f118c54eddd1d1b77b5e6253b15ed64ba828f43afc6a671f0938fca50628432ee99dfa011c4c89262f060870ef6a3eb712aa43529384af57c602e380b", 0x9b}, {&(0x7f0000000e40)="e7adc4b3463024f7c539aef5f90d6a9424bd875ac18ba2ff79100c45a14437a376f9dedb64606315cb98eda3413d9dfeda9f49be7159b5700ea516a6ced5211eddd471a1c5437ad94c868c075d980a3c7eab27f097cfb7567bf0643f0ae368917e462f3166f216d16d0f3d3cac02beab7e001a304e64fa7da8dd1c215808049fde87f89559a2b3f39483aafb370ae4cd86001e7f40317a4e6ef7f48fcb66c18c45369c7446a8377b5d9cb497e1515ed24c774fc7c64b57442dd4a53da375afeb72a7443bd1ba7540863f21ebbe5ca228df9eb2835189086ae0f5834785", 0xdd}, {&(0x7f0000000f40)="5b230b06c7c4569ee8f9a288355c0ca51be150a73d7aa46d2b69037b6f555654e8cd57f789570838ec8d156fae408403dc4c18b72767f204a60ad0b53da902ef3b1eb7a1a256f42afebe85", 0x4b}, {&(0x7f0000000fc0)="c1ec9f6a604f708690e9a73f085d8076d3a86e1d7911b69117d91e64dcfcf9a3fe0f2388f99a1d73d8a1e063555aa6772408b07ff6229b9c366e47d128c5778d44f8445fe2b6cea7ed354b49973f90eacafdf9fc83d26cffe2e90ac1780d358e2894552809b52875154f34769f9b9d41a7a3eb61abfbfc386794eb58f88a2a13f97e8a44a22a7ff294b4e2d3674d962e77226d785a54c5d087e4f692de2a0ff40b8b53d6fbca46633bc8e45ada65ab7cd08736311fa9", 0xb6}, 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"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@assoc={0x18, 0x117, 0x4, 0x5}], 0x1030, 0x2000c010}, {0x0, 0x0, &(0x7f0000006540)=[{&(0x7f0000001380)="1c175344e11f256ab6a546ac99381b0f3a50b0093c609cef6be5ef6fcd01e2e770850531531ed84ec0da2d47eb6c740cf3161193f4314f4af3f32d3ab85310c31531092c546137796547edc89b469315569811f5f29082abf31d33fb2287766d94701cf199d2ec402e469c94f62035d972173b86fb8ffd90e868f416931964ad83041f36cd38031c596b286e680bd7531f2fb3c1152a2167499d4fa4fc604355f164419f95fb4828f3c3a3336b14ee31f1d2c023bcbd7f21bb7d5d80a9e6fbc29537d1aec6bbdc194f280e149aaddb7e66bd04348bb7", 0xd6}, {&(0x7f0000001480)="3ff4b7c32b05dec35ace23e8e283555a9cb5fa24ac64d2aef24023bd32a5a791fed9755627f1bfe38c210dfbbd29579f31f3d146492fa235", 0x38}], 0x2, &(0x7f0000006580)=[@iv={0xa0, 0x117, 0x2, 0x89, "b466a648f7b2f6cf4b7dacfb22b8e3f39d3762e55f44b2ef9eeb81d4cbc36060d9d2dcd1638034f2934b36a64a50fea229a4aba701118ca6fb126f8f5edcd4cfe4bb61e081766a72f328e8c4248e8e573595e49770ef53cde28942cfb748fa9cece1170749b37ac1414b4702eddeda2dc43392ad7e6945e54759980b1f18d9483df790a64268155fd3"}, @iv={0xa8, 0x117, 0x2, 0x8e, "c215065eae1a3a93949bc080e1ccef4094cc95b44b1e10439d8fbdf09d912af898262bd8480c81b285b436b0b92c458fcf1403ef019616bdfb7768da7d72e3f96673c5c4c21b8c32dd2178e2a764facaa3a2e5884eeb6139be52c9bab9fb9109c99fa871bfadf78e644772110292d88799a20d6188495714cef0cbaa6a4bf647732460a5192e30daa9a87d92731f"}, @iv={0xc0, 0x117, 0x2, 0xab, "0f02a7af67753d78fef129d8b4790ac3b93b14692b2ed4d6fa84caf07e811af4b9b594d2f9af0448665a62c31366b4707e013f8589010d79ba9279ac43d8f101852b7dc31b84546571d13b3e678f7422d521495dc70e5ff2b52886b5575ddbf71e2e2420b861cc66d17908fb7963c560814f52ae84e4594188fc2ab66b0b28805398b152cc4e35b61c112d1551e8e1da67b9d5e291bba43abec59763b5cdb1f42724bcc1b00098459f19e3"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x20, "496cbe8426074fbcfaad26a50e91942d0d5f6b312e3e64cdd40ba59a5f9fea0e"}], 0x258}], 0x4, 0x20000000) [ 481.899929][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:45 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x700}}}}}}, 0x0) [ 481.974316][T20594] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 481.978585][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @empty}, 0x1c) [ 482.132391][T20601] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 482.270324][T20566] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 482.335794][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 482.384315][T20565] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:46 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 482.980668][T20634] IPVS: ftp: loaded support on port[0] = 21 13:50:47 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:47 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, 0x0}, 0x24044090) recvmsg$kcm(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) splice(r2, &(0x7f0000000040)=0x4, r0, &(0x7f00000000c0)=0x4, 0x80000001, 0x4) write(0xffffffffffffffff, &(0x7f0000000000)="240000001e005f0014f9f40700090400020000000100000000000000080001", 0x1f) r3 = socket$caif_stream(0x25, 0x1, 0x0) close(r3) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r4, 0x0, 0x5, 0x0) 13:50:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000003, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xa00}}}}}}, 0x0) 13:50:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @empty}, 0x1c) [ 483.541574][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 483.561776][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xb00}}}}}}, 0x0) 13:50:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000005, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x8, @empty}, 0x1c) [ 483.757816][T20671] IPVS: ftp: loaded support on port[0] = 21 13:50:47 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xe00}}}}}}, 0x0) [ 484.003270][T20634] netlink: 40586 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000007, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @empty}, 0x1c) 13:50:48 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 484.717728][T20713] IPVS: ftp: loaded support on port[0] = 21 [ 484.807503][T20676] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:48 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:48 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x1100}}}}}}, 0x0) 13:50:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xa, @empty}, 0x1c) 13:50:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="000000f939b754f20504fbfafbed3f45c2a0d85f133b4e7ef720c0a17b70761aed0d9e7aa3aeee0125bc222a61314e06ce849a066ab2f44116dcc3687af3d720c259b6546170506086989bf3d1f0a7e6ca2b4754803433c3af1a80b9d9b6fc4825dec8a3be27953b8350d9c8c7ddd42990905781413e8af7d851d994fed1885953f2841e4283fae9f2215817036aeaaa9a4f856e8e6c407ab31b90eece3aadeb33c5b49ccdb7c8566ec66ce34d00adae96138e655ca444220b2ac5b21223286237c293eabf"], 0x68}}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x3, @private0, 0x1f}, {0xa, 0x4e22, 0x50e, @mcast2, 0x3}, 0xff01, [0xffffffff, 0x7, 0x48, 0xa1, 0x7fffffff, 0x0, 0x6, 0x7]}, 0x5c) r1 = accept(r0, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000040)=0x80) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r2, &(0x7f0000000940)={&(0x7f0000000180)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x92}}, 0x10, 0x0}, 0x2000c005) recvmsg$kcm(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) sendmmsg(r2, &(0x7f0000001cc0)=[{{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000600)="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", 0xfd}, {&(0x7f0000000700)="804bdcc9d30dbcd3d51bc03ce6", 0xd}, {&(0x7f0000000740)="4aefe11bd186f3a173cb923c0b428e8058bc5bff0104aa754f14094381b18de6d2526418f10c59f6ee50a80fedf7e6404a926c1b51f363382255fdf3042b00bcdda653e4ad74090344536836d711d3d23a5cab19aba1fdf45bbec34e1e7d4e6f8f65dd07b87663a1cca588d916034aaaf08f44f30159745e5548a9d999484d5e4b33dcd92c6c8f1ac6d566eea2a5195905c441822711b53f47074d80a0832ed8ae00ec0733785ee475f2dce88c3aa4a5739627a2e7da524c15b4008c2928c69a558851f5af186ef60eae41b237c85fe50382", 0xd2}, {&(0x7f0000000840)="8bf1f210b08d2c938cbfbee2f958ca787661c6c3d5452dcf82410e09c20e3a16a8fc99342aa316f6c55d13613d523a3be1678f966a205c2c76a9bf8afb5d4bc42d3c9176a7aef006ec23c1554bffa5e2668e91ea75717b9bc968219e07fcb772cc9e16c326e5aa029d259049d6281a0b88359c57fcd14d703d292e1f77f22c68c9bc0b2b52fed1ffb08304d56799a4fff21497908f8f66d29eec47a9af9b47b5cdd5734942390a2fe2710fa6f9116038a14efbd96de9d369a1af4d2688475b116c76c676f14f7944a6c3645ca359b0f5fd717fe72ee8dcd262b1135ecf6af9d092ce898097cc10ee726fe8", 0xeb}, {&(0x7f0000000940)}], 0x5, &(0x7f0000000a00)=[{0x48, 0x101, 0x5, "85d682396905406b6e3ca3cc18cabbb67ad33e3e637406279f8e93163a1b4b051a434766a1e288ab4e11baed07b1e38039b3acf86dd3aa"}, {0x1010, 0x103, 0x522, "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"}, {0x30, 0x1, 0xffff, "98603078211870ceb6bdf39e3179a5447bbb883d783a53c2c7bdf08377891a"}, {0x98, 0x11, 0xd160, "944882aefeb1c8254999da15496175734dbcf858a04cc88224fe894bdd539d5afb3f2e24467e5b3759356806cad293b7ef5c5be166e64bc330f04b9603e89bc47e6a3f3f792394fdcff1236f05be2b4819f2049119721022ad947877d3714bb9da6fe03ab28d1e2a61b83236cc0297df54318d9fef3d18193d1d42961dd17fe08c9b6602"}, {0x38, 0x10a, 0x767c, "76e8a06a8a57f99b17fd8e1cee1ce1abd501c7a1e68143fb987c7cdcd4186cc44fdf19ed"}, {0xc0, 0x1, 0x80000000, "c300107853fdcd067c86d0247a2db3852b2e17162e62d388c7fa07550fe262024411c4dd4372b94b53449bb783a14b414451a92469fc8c5eceeaf0b791d84e0738b086cbb338af2782bf958a1714ced2333bbeafd5cb83bb2b9ab3600bd7fc6dda6944616a1b1e61a7f8e3d90a781ad4595e601f1d66da83bdce182d2308fb6bfe0bfb1d294d76ab28e21f300f3f836fce8776a1afcbe1290870fbde61ef0c0e77637bdd09dc90212517d034de"}, {0x60, 0x114, 0x80000001, "5ceeaffda7b9a04f8e1f230b5405fab4a1ea1d1f35e3421f7d9f5659a458ae344c29990a49696e50e6709788d045af7dd3475926e2b2c453f9175e66ea9f33f59cddff6dd2e47967e0c1a519ebf8"}, {0x38, 0x109, 0x608, "5afcdbfe66692fde3da6d49e627ad4db1f4007fceda74dfc92a3b6922f75230769"}], 0x12b0}}], 0x1, 0x801) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)={0x2, 0x3, 0x0, 0x3, 0x47, 0x0, 0x70bd25, 0x25dfdbfe, [@sadb_x_sec_ctx={0x1e, 0x18, 0x0, 0x3, 0xe8, "48b1cd4441c529be2bcd37e5e3ada489f158108fe291117189772c5ba4c1cacb60ede417da0b82318995297a77190d3a5288928c2f4a2ca174dd529819f884086d8c77dc257cd8d65fd97306c6cdb5e5e46e342fce5663d9b142e8d1c10f971a16a9f76fc5d461b2a7644adf67c49d5ab8589ce924771f014dea8a7bfb28ee4c166777fae0b849b0ce1b79a5ded296717b677ce0f92f9383b35e890e07ebb7c6dbc1991496750463c35c9c05d35271ac3b0291e046147982ccf4639269e3fda62cd48559a1c338d68671685ab1f624d0394a47879f032fdb3c9adbddb565b8667bea2e6d9cdd69a1"}, @sadb_ident={0x2, 0xb, 0x5, 0x0, 0xa2d1}, @sadb_ident={0x2, 0xa, 0x800, 0x0, 0x8001}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d3}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x6e6bba, 0x8a, {0x6, 0x2b, 0x30, 0x5, 0x0, 0x7, 0x0, @in=@broadcast, @in=@remote}}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d2}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}, @sadb_ident={0x2, 0xa, 0xdac, 0x0, 0x90d}, @sadb_key={0x13, 0x8, 0x468, 0x0, "81c0841a8aebeff3fcba08b79d7ebc1205b1b5905a4f1aa3110004308cca05646a31644c5823c6c45adad73392bcd1b606387fb578955dbb53cc068184324157a24a7403e0660ad6a5d0040e33ee8a4134d63a2ba60eb2f5b5bcf4c9f46244a4177de73cb432323953b44aca071c57688048554a25db59d0a21d3e28a3c1cd341d2bcb95300c3937cab4a93a9d"}]}, 0x238}}, 0x4000080) 13:50:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xd, @empty}, 0x1c) 13:50:49 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x1400}}}}}}, 0x0) 13:50:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000013, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 485.532024][T20719] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 485.602439][T20751] IPVS: ftp: loaded support on port[0] = 21 13:50:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xe, @empty}, 0x1c) 13:50:49 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x1f00}}}}}}, 0x0) 13:50:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000014, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:50 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 486.620673][T20803] IPVS: ftp: loaded support on port[0] = 21 [ 486.657843][T20753] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:50:50 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaf04053ef68a7ca5d0005000000600a3ff200140600fe80001f6e00000000000000000000bbfe8000000000000000000000010000aa0000000014fdbb153d119c9d9c7ebe5cc31581008fa7b2b481aba18aabcae95e5c355a3980b81a38b5748c721f5f04ccedaa54120c410f1f8754c6171e86843f8f31fc4b4c63b08588709435ade6f2a218a4a4da4cc02b24acb7fd6fc76e4d3bc59bc96a56abd1b7769d0f2c91bba439cf4e47693035cdd84b6ede10006e6da48fa99525a3c5bfa30389d3c6424d26dd48f8a86b1b2dd1af1cb7d61fc5472106f804a563dac9dd9127e966eee5d2513656147c6e1afc7b5a1c3d0506618dae124149432acaa0090800c029abb99294bce8ab6fcc298b0b05e588c1e9fedffeff322a40e7d30bfbf5035e834eecaf56b438b1e5e77c6d0dfc6e84d229284fa6204ecd2684f08b76e48c312fd4b118da19356f03b531eb6b3bc84a8f7c7b5195bfbaf11ed6e3f2", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], 0x0) syz_emit_ethernet(0x369, &(0x7f0000000180)={@remote, @local, @val={@val={0x9100, 0x7, 0x1, 0x3}, {0x8100, 0x3, 0x0, 0x3}}, {@ipv6={0x86dd, @gre_packet={0x9, 0x6, "f57fd7", 0x32b, 0x2f, 0x0, @private2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[@hopopts={0x62, 0x23, [], [@hao={0xc9, 0x10, @empty}, @pad1, @generic={0x9, 0xf3, "c6864262a16682d3b4a019731ede3333f198908d9c91239997d242024068db9a445a6a6fad8a5862c8abf6ef89c20121a1dda4f8eeff44c73db051c731aa50bc61fcd37e84fae5e14eb0b1a098c54304a224563d07c3ea6712c03e8561d1bd3aafdfc18aa7fc62acc4129c558ca5409c0ee740726e76a68f9414c72ce69b65e72f9b06d5fe2244d26c2df82ad20c9f33ef482f504a4b1f232e06176b5b7c7d32194c14f3d1155d47dae73788e9bf1301f3767579583a69f92951d957317a09591be22b337b5113c042c51b43e863ed02811e3aae1b124a30f59c82993d566265e542d10c50593482fde211a1975fd582b236cd"}, @hao={0xc9, 0x10, @ipv4={[], [], @local}}]}, @fragment={0x1d, 0x0, 0x4, 0x1, 0x0, 0x7, 0x64}, @fragment={0x32, 0x0, 0x2, 0x1, 0x0, 0x1, 0x65}, @routing={0x1d, 0x2, 0x1, 0xc3, 0x0, [@ipv4={[], [], @rand_addr=0x64010100}]}], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x880b, 0xd, 0x2, [0x7ff], "10071666b27c7cfccfa8e9f42d"}, {0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800, [0x0, 0x0, 0x1f], "1891217437146dc28a8369801884ccf9bab14312334aff212e3841ab434f882e0e4f73771f010d9e8e1fe96dd13b800ff0e4f94b8262b99f49a0a67db66a94d0ff6f5d6350022c9a5bfb8b469d94d96ebce7843e978e9bc6b55774b8133a5540595bcc30e3bf9047666ccce7aaa9f6e51f4cf8d941ad482285deee987442d74ebc8741c6fd3897f9913f20f2ed06bc8d23ae3b7e4db9a078470d5d950243178101f49fb5776bfdb6c06bbfc58085c1fd6a"}, {0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [0x8], "a284faf2731952671a3a24923eb46df6b4b785d71a6110d917f6d27c9d9ea3a8894c134f3ed2e952d0c83fa3b02372d479ddb87f410d42ec05260af8a446e402e88ffdb6fd8ea673"}, {0x8, 0x88be, 0x3, {{0xc, 0x1, 0x9, 0x0, 0x1, 0x2, 0x3, 0x81}, 0x1, {0x5}}}, {0x8, 0x22eb, 0x1, {{0x1, 0x2, 0x8, 0x1, 0x0, 0x3, 0x2, 0x20}, 0x2, {0x4, 0x2, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1}}}, {0x8, 0x6558, 0x2, "dbc7d2ca4ec97eae3cfbe04ab4f8672859530d45f9eaf968e0c861021f9a0337f7cbf967063cdc919d4d020b49bc13d7e2f3a0a7b6aeb58138a11a78859acbed8e1c0aead59e85b116c02c7d9ad378fb7332e5015ffff406b119847b8e947541142403f90f44a491b6814c793ac804c206f38644d963ba044dfbd5beedd187d0e1d915c9faed90"}}}}}}}, 0x0) 13:50:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000022, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 13:50:50 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x2800}}}}}}, 0x0) 13:50:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x10, @empty}, 0x1c) 13:50:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xe, @empty}, 0x1c) [ 487.246739][ C1] net_ratelimit: 10 callbacks suppressed [ 487.246759][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 487.247815][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 487.258620][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:50 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x3f00}}}}}}, 0x0) 13:50:50 executing program 5: bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x806000) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x40, 0x31, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000003080000e7ffffff000000000000000000000000002000"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x100) 13:50:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x2, 0x4e22, 0x0, @empty}, 0x1c) 13:50:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x54, @empty}, 0x1c) 13:50:51 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000140)={0x20}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept4$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @local}, 0x10, 0x80000) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000300)={0x0, r3, 0xfffffffffffffffb, 0x7, 0x7b2f, 0x200}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000040)=0x1, 0x4) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x48, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x20000001) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x101bf) r5 = socket(0x2f, 0x2, 0x7) bind$isdn_base(r5, &(0x7f00000003c0)={0x22, 0x3, 0x0, 0x98, 0x2}, 0x6) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x240040c1}, 0xc084) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) [ 487.570532][T20810] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 487.658883][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:51 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x4000}}}}}}, 0x0) 13:50:51 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x3, 0x4e22, 0x0, @empty}, 0x1c) 13:50:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xfc, @empty}, 0x1c) 13:50:51 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x6000}}}}}}, 0x0) [ 488.194010][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x7, 0x4e22, 0x0, @empty}, 0x1c) 13:50:51 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xe803}}}}}}, 0x0) 13:50:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x1f4, @empty}, 0x1c) [ 488.401461][T20882] IPVS: ftp: loaded support on port[0] = 21 [ 488.624245][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 488.684910][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000140)={0x20}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept4$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @local}, 0x10, 0x80000) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000300)={0x0, r3, 0xfffffffffffffffb, 0x7, 0x7b2f, 0x200}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000040)=0x1, 0x4) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x48, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x20000001) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x101bf) r5 = socket(0x2f, 0x2, 0x7) bind$isdn_base(r5, &(0x7f00000003c0)={0x22, 0x3, 0x0, 0x98, 0x2}, 0x6) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x240040c1}, 0xc084) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) 13:50:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xe, 0x4e22, 0x0, @empty}, 0x1c) 13:50:52 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xf000}}}}}}, 0x0) 13:50:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x218, @empty}, 0x1c) 13:50:52 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000180), 0xff7e) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) write$cgroup_int(r0, &(0x7f0000000180), 0xff7e) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x2880008, r2, 0x0, 0x803f, 0x0, 0x1000}) [ 489.017964][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 489.519641][T20914] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:53 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, 0x0, &(0x7f0000000100)) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:53 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xf401}}}}}}, 0x0) 13:50:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x240, @empty}, 0x1c) 13:50:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0x10, 0x4e22, 0x0, @empty}, 0x1c) 13:50:53 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000180), 0xff7e) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) write$cgroup_int(r0, &(0x7f0000000180), 0xff7e) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x2880008, r2, 0x0, 0x803f, 0x0, 0x1000}) 13:50:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0x1801, 0x4) sendmmsg(r1, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000002d00)=[{&(0x7f0000000200)="046837a94c18418c35f9fed27f3f1b0ac0e5d3127ce99d08bde4fb5e148532910895d8d492510fbc626ae415bf2bb16ba6aff62613a4e16d1081cbbcf04dfa425c52db999c72fb355ac34fe9848d3ae03b6a66da5501992ed3457ce9abbe094afb982c78025d321b2f0b96e2c5bad1d816fa44e95923c19cdec8dca5a4f540cf40f16924760af50631b90ea49c76d3d0a42991339bd4ba97ed666c4601be6586a12a86a7bcef4ad3a859cc8f075972259f3d9a4cb40c56ece56a67ecdc924b2cdee2946b2d83c43ac3", 0xc9}], 0x1}}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000540)="8937cc9d9afa064524eb42331ba3c46dbba08b9d0257db7da5a9f150c6fabef6778f6ad7dbd8fb65cf67d971ac24422355f124714988c7", 0x37}], 0x1}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000900)="b236b910f0130fb57d328de55930d126522d61b7cbdc9de82492f5e2b91407a4176e52a7cb7441027874e56dc60075d9054a2f473ec707dd633b1744c119fd78c068685e88a02ca75eb394b746e8cc4f04405fc164e0f775251fbb3f3f505d1b6b36ef87056e6c7edf5214fea073e9506f4f369bbf1098f425653377089602fc981968ec3d42215d055619a049e22e79e8327e153f42722e20", 0x99}], 0x1}}, {{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f00000011c0)="6c10689ac3c9c658fab101e16a2dc6bfac9679163d14c25364ec7d05766389129452489ce51a6050a2da6346b0bb13229ba7a09cef5604", 0x37}], 0x1}}, {{0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002600)="ad164f4b2779b352f3a0ce8f462a47286e3fd8da662d2e68dd9c69e09b11ace651d9305664d572649c384d583f34f685961b4e7b64b0ae288dbd2c38b7599d8988e3b3a77cc29e0c46d97d70dc96f1e43b4133c1a499caf93f7f828df392807228fd1fea6585352f9a1ebff53005c4c854dd0b976817d04811bf88849d305d90eeb97e29213c58f158ce1480774ab04bcdf52d3f1b983dc2be896913ad06f8c948db96d893316521e9c1", 0xaa}, {&(0x7f0000002700)="789cdf813b37f1b868fe0a258b70f78a7f4e28b7801e2a2321b8abd2adb2cd38389a95ff39020e1d4dd834e5374b28b5261ac3b01343460834c66af2e7025ca57d55e02a902b50c0c7b33bafc331089f3260df2f4a48", 0x56}], 0x2}}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000002dc0)="44f5e16fb10e23755d16fd2b13648741d6023cb7a0da3c947425d842ffbc0e9f10d7b7bd64c668aa4d93f589559a7f7cddc113420abff1226bf7a0899176c114efbf9e03e78ebbfd8e9e4b07a4bb712526a249c723649ecbfd05e3762aea7955ae1dfe7588f002578cac4926fe47b85432bd2ffe4d0b19596a2cb68c33d9791c7e4d14af83342c9012cf72dd4ebbc3d2104dd8ee91b3ce3e2313754ddf1790", 0x9f}, {&(0x7f0000002e80)="e26bbaf369325fae69e588ed598b42ab53a5d1523ba1f5aa9a276fbd503fc3802255327476b1c863a5ef", 0x2a}], 0x2}}], 0x6, 0x0) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860fcfaf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) r2 = accept4(r1, &(0x7f0000000a40)=@isdn, &(0x7f0000000380)=0x80, 0xc0000) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000ac0)={@in={{0x2, 0x4e20, @remote}}, 0x0, 0x0, 0x1c, 0x0, "281ff9e4fe4b4d3da41358bf51e44b45c823bcd332131e4cca90fa7e9dde954e92ded3d7a315843719801caa036489296030b9199ed05556add6fa0ddcbe48e25979e030eed1627a76d0ae52d9e3cfb0"}, 0xd8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) [ 490.192521][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:53 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xff00}}}}}}, 0x0) 13:50:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) [ 490.332054][T20948] IPVS: ftp: loaded support on port[0] = 21 13:50:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x300, @empty}, 0x1c) 13:50:54 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="d775a646e2dae913d30133d7", 0xc}, {&(0x7f0000000080)="32d73a702c7a9b8194f86b9797a28386483a3fe736f0539eb75c974e308d9267f4f6efd304a8425df7bef6cff74b0d7239615631b11e296e7a3ded0e5aff3de7610b55b563dbb0dd715a35cbf987e13f513e9f8c19a5e0c4932de3681b798a2919cae6bf13f55099d3118c11bfac589d4d517674ec4778b4d7c16048bb3ffb6403665ea6b557f66cf56983b8faa1106971cdc2079088f96d49d583ffb402290871ccc275e7a1910177bc0c4350fac78163a3486794a889823135e9c44bf10d109f455f2ffc", 0xc5}, {&(0x7f0000000180)="a3b8abe9015dae4722b0970499cdbd294850c50a878565bca374f486617d0eccf9450100d2a8e723bd8a91554ac4f0f8670a79155625e2f9cde5fe6bc0557821f59185749b0bfc600b58ab1d94f44f378f7cb002606ca0d522c1ca8d3caac6f2abecadb07d897facb8e2cef094168684b2e767247fb298f71657d75732856802821dfbe440b22336122b0e98597e12", 0x8f}, {&(0x7f0000000240)="5aace73527547187b2dcb37da1c9fb32468d221f85ce212361f7a31ee5f45eab4b19db004319838ab4e3dc6279100cd13766a8a79a219c05fefb81b0a9ea8863861fbf1b2657c93f7104f58c57db6d1628d5f175c0cc28b42529742b917af98ca097624aee5325a0f132b5702cf64b739852670fd9ad568b9b72621c0ac935f66fe965fb361c1bdc999e49e7d86a", 0x8e}], 0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x2, 0x4) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x0, 0xec8, @loopback, 0x5}, 0x20) getsockopt$inet6_int(r0, 0x29, 0x48, 0x0, &(0x7f00007d0000)) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet6_int(r3, 0x29, 0xa, &(0x7f00000004c0), &(0x7f0000000500)=0x4) recvmsg$kcm(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) ioctl$sock_ifreq(r2, 0xd2, &(0x7f0000000480)={'vxcan1\x00', @ifru_addrs=@in={0x2, 0x0, @local}}) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 490.637137][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:54 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0xffff}}}}}}, 0x0) 13:50:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @empty}, 0x1c) [ 491.266742][T20951] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:55 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, 0x0, &(0x7f0000000100)) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x3e8, @empty}, 0x1c) 13:50:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000035aca9c0022f68eb7b37bcbd189076d208941f7bedc53db00dd0986d52735a1cebc07dca13c83605c53ae590d1ae15e6a2c79a30383e9f821a1d538cbaf83735ab4bb532101f25674ff2515085dfd6dee4cb5b7aae46dad55b223c0f6c845995d4b33048c7383a7c3a8b6b4e18a1b6bd2a6ac29d79b5435f04c77e7b6ce176428a23b3", @ANYRES16=0x0, @ANYBLOB="040000000000000000002d000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00', r0) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0)='802.15.4 MAC\x00', r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 13:50:55 executing program 5: r0 = socket(0x5, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85) unshare(0x4a000080) unshare(0x10000) unshare(0x10000) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080)='nl802154\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x4c, r1, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_CCA_ED_LEVEL={0x8, 0xe, 0xa}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x200440c4) unshare(0x2000000) 13:50:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @empty}, 0x1c) 13:50:55 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 491.871789][T21005] IPVS: ftp: loaded support on port[0] = 21 13:50:55 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x2}}}}}}, 0x0) [ 491.925642][T21009] IPVS: ftp: loaded support on port[0] = 21 13:50:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @empty}, 0x1c) 13:50:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x500, @empty}, 0x1c) 13:50:55 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x3}}}}}}, 0x0) 13:50:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:50:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x600, @empty}, 0x1c) [ 492.532018][ C0] net_ratelimit: 6 callbacks suppressed [ 492.532039][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 492.591155][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 492.687128][T21034] IPVS: ftp: loaded support on port[0] = 21 [ 492.857734][T21038] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:57 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, 0x0, &(0x7f0000000100)) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:57 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x4}}}}}}, 0x0) 13:50:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x700, @empty}, 0x1c) [ 494.097800][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 494.147027][T21085] IPVS: ftp: loaded support on port[0] = 21 13:50:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:50:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @empty}, 0x1c) 13:50:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r2, &(0x7f0000001500)={&(0x7f0000000180)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, 0x0}, 0x24000804) recvmsg$kcm(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001b00)=""/4103, 0x1007}], 0x1}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000743c0)={0x0}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000747c0)={0x100000001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "f46f1e946a1890"}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000001340)={r3, 0x5}) shutdown(r0, 0x1) 13:50:58 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x6}}}}}}, 0x0) 13:50:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x900, @empty}, 0x1c) [ 494.509712][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 494.516118][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:58 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x7}}}}}}, 0x0) 13:50:58 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000040)=0x9, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000002000000"], 0x8) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x2b, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 494.582682][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xa00, @empty}, 0x1c) 13:50:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 494.835559][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 494.932409][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.155803][T21089] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:50:59 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x8}}}}}}, 0x0) 13:50:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x7, @empty}, 0x1c) 13:50:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000040)=0x9, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000002000000"], 0x8) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x2b, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 13:50:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xd00, @empty}, 0x1c) 13:50:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:50:59 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 495.540956][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.544633][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:50:59 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0xa}}}}}}, 0x0) 13:50:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xe00, @empty}, 0x1c) 13:50:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 495.646397][T21170] IPVS: ftp: loaded support on port[0] = 21 13:50:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x8, @empty}, 0x1c) 13:50:59 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, 0x0, &(0x7f0000000100)) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:50:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:50:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x1802, @empty}, 0x1c) [ 496.048668][T21185] IPVS: ftp: loaded support on port[0] = 21 13:50:59 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0xb}}}}}}, 0x0) 13:50:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @empty}, 0x1c) 13:50:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:50:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x2000, @empty}, 0x1c) [ 496.722692][T21171] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 497.188253][T21188] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:51:05 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:51:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xa, @empty}, 0x1c) 13:51:05 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0xe}}}}}}, 0x0) 13:51:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x2ee0, @empty}, 0x1c) 13:51:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @empty}, 0x1c) [ 501.741245][ T3230] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.747618][ T3230] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.826346][ C0] net_ratelimit: 7 callbacks suppressed [ 501.826372][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 501.868489][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 501.882392][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:05 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x11}}}}}}, 0x0) 13:51:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:05 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 501.988256][T21270] IPVS: ftp: loaded support on port[0] = 21 13:51:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x3f00, @empty}, 0x1c) 13:51:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xc, @empty}, 0x1c) [ 502.202649][T21278] IPVS: ftp: loaded support on port[0] = 21 [ 502.260689][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.274777][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:05 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x14}}}}}}, 0x0) [ 502.845959][T21271] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 503.032575][T21282] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:51:06 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:51:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xe, @empty}, 0x1c) 13:51:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x4000, @empty}, 0x1c) 13:51:06 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x28}}}}}}, 0x0) [ 503.458037][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.463891][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x10, @empty}, 0x1c) 13:51:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x4002, @empty}, 0x1c) [ 503.589497][T21348] IPVS: ftp: loaded support on port[0] = 21 [ 503.787465][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.809440][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x3f00, @empty}, 0x1c) 13:51:07 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x60}}}}}}, 0x0) 13:51:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5400, @empty}, 0x1c) 13:51:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 504.177613][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 504.493790][T21349] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:51:08 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:51:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x50, @empty}, 0x1c) 13:51:08 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0xf0}}}}}}, 0x0) 13:51:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x7fdc, @empty}, 0x1c) 13:51:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xc, @empty}, 0x1c) 13:51:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:08 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x1f4}}}}}}, 0x0) 13:51:08 executing program 0: unshare(0x6c060000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c) unshare(0x6020400) listen(r0, 0x0) unshare(0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000000)=0x40dcf36d, 0x4) pread64(r0, &(0x7f0000000080)=""/89, 0x59, 0x1000) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) 13:51:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xfc, @empty}, 0x1c) 13:51:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x80fe, @empty}, 0x1c) [ 505.004671][T21407] IPVS: ftp: loaded support on port[0] = 21 13:51:08 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 505.270668][T21418] IPVS: ftp: loaded support on port[0] = 21 [ 505.910608][T21408] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 506.042336][T21423] IPVS: ftp: loaded support on port[0] = 21 13:51:09 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:51:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x1f4, @empty}, 0x1c) 13:51:09 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xb8ff, @empty}, 0x1c) 13:51:09 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x300}}}}}}, 0x0) 13:51:09 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x3e8}}}}}}, 0x0) 13:51:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xc0fe, @empty}, 0x1c) 13:51:09 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 506.401620][T21467] IPVS: ftp: loaded support on port[0] = 21 [ 507.190565][T21468] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:51:14 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:51:14 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x600}}}}}}, 0x0) 13:51:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x218, @empty}, 0x1c) 13:51:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xdc7f, @empty}, 0x1c) 13:51:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:14 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x37c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xe8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x51400000}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x868}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NODE={0x208, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "20cddb4b8c2c354f197ac7e1e20569b222d710a655"}}, @TIPC_NLA_NODE_ID={0x61, 0x3, "6f1e55181525ca9df4392770f0273e9d0f5f0eadb1d55420c5d776e85649db8e170891933cdeccfab16c1b40e6f7bed4b93eaedfdc45621722ff0ef1d7dffee607a0ac16238ae213b85c870f212eec029511ba3136bc5804b84106275f"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe33}, @TIPC_NLA_NODE_ID={0xd9, 0x3, "28fafaddc596436199e932896b61e03b4fb61b1b358a399bd15615d8ce67f2192097581bf83ad556be79030a358fb7eb21abc9f8e53e168b5a0d74928c26740d4c81e917715e162c37b696187509975535cd79d314afac389d36e2d60a95d16eb6f51005533747876cad8417252c65ed62844ff26784bf655e370d1b721f1b9729fcbdecd9e3f8b93abe97d9d9115f8f6c9a789d3d0e92b11f9b6b13b8b1e7e8fd306ba33a4a9b219de50c6c09c993bf2cf7bf02fbd089982f4a230ec89446b1ee0db2472976087005dc1b0688ca4555187811bee8"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "c2b6e86de6080a0de02739a4db5ce9f72e9219dd190fdaeaafa827609800186b0270"}}, @TIPC_NLA_NODE_ID={0x28, 0x3, "44a52104aafe10ebf61c0a7f2f2e3481092dd0b563a861b5e40fbd17342b6a8e65e0bfcc"}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x81}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6c33}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}]}]}, 0x37c}, 0x1, 0x0, 0x0, 0x40840}, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 511.118600][ C0] net_ratelimit: 9 callbacks suppressed [ 511.118621][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 511.125096][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 511.170806][T21551] IPVS: ftp: loaded support on port[0] = 21 13:51:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xe02e, @empty}, 0x1c) 13:51:14 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x700}}}}}}, 0x0) [ 511.256752][T21559] IPVS: ftp: loaded support on port[0] = 21 13:51:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x240, @empty}, 0x1c) 13:51:15 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0xa00}}}}}}, 0x0) [ 511.741492][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 511.747693][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 512.101839][T21555] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 512.296773][T21560] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.0'. 13:51:16 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:16 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0xb00}}}}}}, 0x0) 13:51:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x300, @empty}, 0x1c) 13:51:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xe803, @empty}, 0x1c) 13:51:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:16 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, 0x0, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) [ 513.125352][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.148455][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:16 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0xe00}}}}}}, 0x0) [ 513.173359][T21636] IPVS: ftp: loaded support on port[0] = 21 13:51:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x3e8, @empty}, 0x1c) 13:51:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8b05, &(0x7f0000000180)={'wlan1\x00'}) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @empty, 0x0}, &(0x7f0000000080)=0xc) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x16ac, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x84, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x7c, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffc}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1b0}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '*\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '#V\x00'}]}]}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x11f8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xac, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1b1b9bcf}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '!-),/\x00'}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x2}, @ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "3faa10a1e180d5a6868b429a7bb2de4150476cff80fe47ef39ba9393d7e195b1c93390960afa217b19d38eb31fa248f2c4ce7991aae204a8735a684281d9d4891c4a5eec012c9e171b909d71b08811ff2e8162530f470fbbb068d5a9002091025ca3a9048ca9f5fff34a1b87d2f68b5a51db920e5d3ddb17258b1559a808d87f91ff3db9ba02e5bef6f33a53a4344c34ea68122ac1fb0601ec9dbe30a37b460973f9909c7b0804deea705dbb7f1762fa642d25278e191d7cecec7ce6abefce42274cda608b5ff23c3763b148989e9d8b573781498ec30491b0430b0a0b952de17e818c7df49b5a21e0cb704ab681d6be5cab0509d99e5612f016e5265d8d7db6f8a1c3e7edd975dd6c00b4eedf96035ac84c7967c921bde9b4275de6b35ecebf86d04d08b198446ab5bc9c5f6ea00a47f7feeb285861935adad2f08cdc69bd15082be6e84254970ad8fa87aa4f21d8ae1b91a064645874e34bd0a6d30fa6e425c49540855c0473506c2f7da52fb09cd24e2ac4e00700a9abe3783bc471b32629e21add3cbcfdfa6ea641a18052484e12727cf8810c47e57ad04f85ec32bdc1101262d86286bd13d0c77176161e79bdb0482ce8d5c4847c3ac3a6174d593553c866eb9c38dcc795840aee8a5d20b728868da9d32bff047bec277512e104d53a8a05100c4daaac24471ae7703536d3caba334e7729a75a7f93b16cb3ee021b180697c4a8e6b0fc7274638a13e2d80f287e8a705fa6bc0d9a202e299ad4d392d462a5288a923c2813e7bdf1900c805456d04fd6a3dbc0306b4c5ace927e60147352f419c1e316510c442b6377aa86e2804af29491670720a3ae7c10c15001555017592c3382e539fefa6f8d6b2185ede7346d3194c184a4f3ad0b00c25586c5616505dfc1cfdb297cc27f722b5a66b9a6eaf85cab871fc0a56ec80e83225927d26b5dd169f9aeab5f000a6dc0367443bcf09175b5e7a99579c4399d1a7737b07b1a54f130757fb9846f85de2dea43e590a4a4f8fafa75b8debb0f20483365f936b985ca638d2de4c372e061c8b615510a25f3183bce49b1ad11e4d91813b17ddd3eb4c3eaf231ac3869040f27320665157c34bdeb37ffce785e60df71bfd1a6524fca65d1ea05ae4ad283df723272711e2c9a2672195540b9c32bc8fb9ba1ae36d452db5397771a524c17cb19490037d2d0fefa229b816c64fd5b1089d437049979ecb57b7f417cfd0faf31fea0e605b01864d293fda3a323b321cd741e8053ad6d05ba39455ac80ea969a76031f5900c5864f1071a316f83569570fe07c324ceae15de44eedbb6ca7d684fb8d34432d6eefdfd36cd52238faad0b141d0dc58688185d2fa12eb1de6e6f3b6424a27d482ca4418d23876286567e7c0a29e9d690f73be8134b6f76f2685fcb1a09b7cb40ba9367e4c6fd5125e94c1654efa74d6611d88cb7bc18c5c8175825bf0378c6e2e256a9d99ae77ade6fb0f1b5c8168592e7b68d1f5c8fe9552834deb3c9177fa2ddff99e90d1ee819b724896c07708adfc243ca6741dc67a88d4ab9bfe326f6c696923c905faf1f6ad03b8cab91c64183e6a94a7e0d397f3e1c7876ff262e4608223ea4b5c388ddb9d2b394905d233bb675541ef64cf25b78be0a4b2d9f473d624fd43a896f976c5146978fb26c14669e3017126d41d6b3eb4afb90d1b85ea446fc142a7464b0e7e65478e29a0ba2994492f1a30801c07501dff383bd2c7bec48dd6b21a947eb6dfcaf2e6b60cc80f883a87a906e8ae62f2ebe4d9131b0958445307cf6a0953779ddeef9380d4f9c34e20697a9f78fb1b34126901829cc23e31c7f3923eb325560520ba129dd228e7088882179a121867fc1d6bd93d059f67f8fdd27462cb6a80dd5062a3961ea28aaeb3b2aa5c2bbeb6b2f37bd4104cd5c812d3f03c7874bdce748b6caec3afafaf4daa1d2d0ebc36a62a60b112e0fcbf827a95722780dee0a10f5241a6f82ec40937af4d89bb3661e6d8ad210bab7c784352e7017cb308ba10de7ab6a9a04e7ba3aaab76d8973f0d13c8112c34924426f81939e1fb94c1568acf3b0fbf43e2528a83bd5c76be2687c80b8e14798cca87bfd9adae01ad2d23c02b043eccac5a521b6b329290ec5fee47c589349947e701591ce19e79b0201a1de6488154d81adf2d27f269e61458e50a421b463f4b53182b993c1d66b16dca1eaadee31b4353791ba6b24cc68d519e423deb147155e7f9fc69d2cd9be9d38841cd64042c7cdca308766bbc54a918c2daa6624d1343329a579658ea30f7cc01d01546b5e1220bc1ac2a305bbcb839011950e90ec89ffa3c1ede7314bac6bc34e38d2570cc6e616518b0f5fd431d48dc75f492a02ce38aa6be3616a9eb198c24e3824af5b7cb2284263f7624a8f0d1ce3498b32652a7d2bee70c14ce40de913104c1cccaf6edaea93f3783ce88db67584a6b96c37eb2a5c6b20ca6a8a8d3f6b4636537c75e7e5efe42272eef9e667d52db4b0ca8f1a6a1ce293f68763b27e6d5b35c2e022fc0092e6a3c1e53c54ece8c58d195028f6f5e04239de835102c5f67636f89a970df067cac75c8564de6cd741b3ba9171fed0a113da97d65675a0c087e0d2fd2ca7d1df78236f17bd48497357a2db13d17488534e75c7e3b265dfc8f60b895f5cde83df5e977ffd38aa9f2e835e37e48387ee44af2731ec29a6fdd90063a0bfcab9ac7e244a7608aafccdf243000f9ffaed20ec85d16836a5f0f87c8b9c65736374b86155572e9c10617d743d7d7fe1e0604a1eb97f92fb39c1dad9f42c00561ea0257820b912a41dcfc14385b6572deaaf3ac3123d5a9ab4e66bb09689dad3dbcad76affd625a3063de34dd8c11864373daf7a2502929aaa3a6208e315502b5483f214478d5b6410d7b35f99ec588639474e70247a41e19e786a4595b93e1554571c2e887e1f95ff337b42873f28402363b66c5555a24ca047b0a8da01f7a76c37940257c703c0d51c64853cd0841c91ab27f771363d56a2cf49eb51bc3af06163227b35bdac5644f7f4207d27bffd4412000698e25956684f773119214c7998b8bf700f1a4c0e550eb0e1fcef24e7c519394c34b1774fc73825521f19405267c8a76163fc9d2d71378d1626f1b136b7969e6deabad5c1ab9d218a8581d8ce04012c54e16c755eb6bd51ec7f02ccece00e53e75607ea5e4089931f8c581d53f4d0b58c5e219d2edc8964331fefb3dda21465434e5140c4549f003185fd6063e0f955e1ee2c74dd19b74755427e47c545d1bfd09518da3f61f9fac3abb6a907e50431d2739ca72a7f54fdeefc4f2566007eb3875f42e89a232eaeb178eaab9e281943aa9ec8449c23182cee5d8acc86c1d65486a64e4e67735379cfcb0fc0a708923e0e9b431b79ab8fb80f687b1c63e7674374b51430fd691afe6a6775b2570b4479dadde577ce34d516c8e4d3c2be687959c35aa6e0927405cf38c2dfdc519fa6f8a16fa3c9249800bb7d04fa3d21d6e01bf5d73bd04f9341008321b0410e153b65ecf55ab80e6c3acba4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@ETHTOOL_A_BITSET_BITS={0x44, 0x3, 0x0, 0x1, [{0x4}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf5}, @ETHTOOL_A_BITSET_BIT_NAME={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xffff}, @ETHTOOL_A_BITSET_MASK={0xd2, 0x5, "d0cb51592dcf4a8f321acf587c06e0c207c0807c8e6b1ba898a98e85e46c18cda8e522aa3bc539c376a18f6d471f0cf90aa44779026d969d3c935a28aecd6d421b565a81f171b6584b2371eee10879a1de3fcea32cfb9dd18ebefbabd18f68d77e689d3c18cc6fc16f23f298be763139528cf52721fe4bcb0a6f1886b21a70419c5820242ee23c822bbaba41345c3f824b2a5cb70aae3f162879cbdf01a9a3d92c389dd6ca43173478902953e90c725654ede4f88a24b8c00ca171d8ee5868d002c2cffc67e65f073a82ecf72844"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7f}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x358, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1f}, @ETHTOOL_A_BITSET_BITS={0x4c, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x150, 0x3, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe7d}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-)\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x62f}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, './\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x19}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, ':]]\x1f,\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ')\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, 'wlan1\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x20, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3ff}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xde, 0x5, "533dcb023eda63fd97a94a64e19056eecbe45cf2e9ff8d6394e48f6d69a97680f8c369e226886593c995938f24a6e5f34ca905cdab0c3de800e8071636c3c6c945138e073e3d59af9a47c67a77a6f606fd9a33426ffb4934032a4ac5c79cd71f049c6a2b92736742cf39860690431f3240e6b40c71371e25958d0d9047428a5fc6b68a7fbafbb2ee30ec36bd742140ee106787b5ad034f681f10968705f38dbe921011b0082313065b24926a75eefafd49ca9b5148d93a061febe81028633f0b9330e6384f72f611403978f03d6cdbe6769ac83e567fb90053e9"}, @ETHTOOL_A_BITSET_MASK={0x98, 0x5, "b989653a1a1dae9b043511547bd1627d5ca8f3534aa0a7cc1ea956b560faf64323a6c42f08fbf2c01ab57d8762f667b03297cc212e9f0b7059e8955e2e1e1450eb3e8fd05a80ca0edb86e8b20bff392c13040f27b4121115b5f31ebd974bf4b7bfa6ca8379a157210e0c7405c4e7c31a87d5fb157c57dc78d545674a30f498ec0b88b2300c0393c6dc118cbaba5b9d724465d7b3"}]}]}, 0x16ac}, 0x1, 0x0, 0x0, 0xc001}, 0x110) 13:51:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xf401, @empty}, 0x1c) 13:51:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 513.496602][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:17 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x1100}}}}}}, 0x0) 13:51:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x500, @empty}, 0x1c) [ 513.601718][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x4, 0x4) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x48, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_GRE_OFLAGS={0x6, 0x3, 0x81}, @IFLA_GRE_LINK={0x8, 0x1, r3}, @IFLA_GRE_ENCAP_TYPE={0x6, 0xe, 0x2}]}}}]}, 0x48}}, 0x0) 13:51:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xfc00, @empty}, 0x1c) 13:51:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) [ 513.845988][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.963285][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.266538][T21638] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:51:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x600, @empty}, 0x1c) 13:51:18 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x1400}}}}}}, 0x0) 13:51:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xfe80, @empty}, 0x1c) 13:51:18 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00', 0xffffffffffffffff) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x4e22, @private=0xa010101}, {0x306, @random="5bc22e53093d"}, 0x40, {0x2, 0x4e21, @rand_addr=0x64010101}, 'macvlan1\x00'}) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e24, @local}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="d3", 0x1, 0x0, 0x0, 0x0) 13:51:18 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, 0x0, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:51:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:18 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x1f00}}}}}}, 0x0) 13:51:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xfec0, @empty}, 0x1c) 13:51:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x700, @empty}, 0x1c) [ 514.962982][T21713] IPVS: ftp: loaded support on port[0] = 21 13:51:18 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00', 0xffffffffffffffff) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x4e22, @private=0xa010101}, {0x306, @random="5bc22e53093d"}, 0x40, {0x2, 0x4e21, @rand_addr=0x64010101}, 'macvlan1\x00'}) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e24, @local}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="d3", 0x1, 0x0, 0x0, 0x0) 13:51:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xff00, @empty}, 0x1c) 13:51:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x900, @empty}, 0x1c) 13:51:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x1ac, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_TX_RATES={0x198, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1c, 0x2, [{0x7, 0x6}, {0x3, 0x9}, {0x6, 0x9}, {0x5, 0x8}, {0x1, 0x5}, {0x7, 0x4}, {0x3, 0x8}, {0x0, 0x9}, {0x5, 0x7}, {0x7, 0xa}, {0x5, 0x3}, {0x5, 0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x2, 0x9}, {0x4, 0x2}, {0x2}, {0x0, 0x3}, {0x1, 0x8}, {0x5, 0x7}, {0x1, 0x2}, {0x1, 0xa}, {0x1, 0x6}, {0x0, 0x3}]}]}, @NL80211_BAND_2GHZ={0x30, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0xa, 0x1, [0x1b, 0x30, 0x60, 0x1, 0x1b, 0x18]}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x6, 0x12, 0x36, 0x12, 0x3, 0x4d, 0x2a, 0x9, 0x2, 0x18, 0x2, 0x6c]}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_2GHZ={0x7c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x0, 0x8, 0x6, 0x83, 0x2, 0x9, 0x8]}}, @NL80211_TXRATE_HT={0x22, 0x2, [{0x3}, {0x3}, {0x0, 0xa}, {0x7, 0x1}, {0x1, 0x6}, {0x6, 0x7}, {0x0, 0x4}, {0x0, 0x9}, {0x6, 0xa}, {0x2, 0x1}, {0x2, 0x7}, {0x7, 0x1}, {0x2}, {0x6, 0x1}, {0x6, 0xa}, {0x7, 0x7}, {0x3, 0x2}, {0x0, 0x8}, {0x7, 0x8}, {0x1, 0x5}, {0x0, 0x7}, {0x6, 0x8}, {0x1, 0x4}, {0x1, 0x9}, {0x2, 0x6}, {0x2, 0x3}, {0x1, 0x1}, {0x2, 0x6}, {0x0, 0x8}, {0x7, 0x8}]}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x60, 0x30, 0x36, 0x30, 0x1, 0x16, 0x1b, 0x1b, 0x2, 0x3]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x0, 0x1fa, 0x3, 0x7, 0x2b88, 0x0, 0x400]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x76, 0x1, 0x7, 0x7, 0xfc00, 0x0, 0x4]}}]}, @NL80211_BAND_60GHZ={0xc8, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2d, 0x2, [{0x7, 0x4}, {0x4, 0x5}, {0x1, 0x4}, {0x3, 0x9}, {0x2, 0x1}, {0x3, 0x3}, {0x0, 0x3}, {0x3, 0x1}, {0x4, 0xa}, {0x0, 0xa}, {0x7, 0x1c}, {0x0, 0x8}, {0x2, 0x7}, {0x1, 0x1}, {0x3, 0x4}, {0x0, 0xa}, {0x7, 0x9}, {0x1, 0x2}, {0x4, 0x9}, {0x3, 0x4}, {0x2, 0x8}, {0x1, 0x5}, {0x0, 0x7}, {0x3, 0x1}, {0x7, 0x5}, {0x2, 0x7}, {0x0, 0x7}, {0x2, 0x5}, {0x5, 0x1}, {0x2, 0x8}, {0x3, 0x8}, {0x7, 0x8}, {0x3, 0x9}, {0x2, 0x1}, {0x0, 0xa}, {0x1, 0x3}, {0x6, 0x7}, {0x4, 0x2}, {0x5, 0x9}, {0x7, 0x3}, {0x1, 0x9}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x6, 0x100, 0x0, 0x40, 0x7fff, 0xf450, 0x4]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x3, 0xe36a, 0x8000, 0x8, 0x1, 0x2, 0x8]}}, @NL80211_TXRATE_LEGACY={0xf, 0x1, [0x1b, 0x24, 0x18, 0xc, 0x48, 0x5, 0x36, 0x4, 0x16, 0x48, 0x16]}, @NL80211_TXRATE_HT={0x51, 0x2, [{0x5, 0x8}, {0x5, 0x7}, {0x1, 0x9}, {0x1, 0xa}, {0x7, 0x6}, {0x0, 0x6}, {0x6, 0x5}, {0x3, 0xa}, {0x0, 0x9}, {0x2, 0x9}, {0x5, 0x7}, {0x5, 0x2}, {0x1, 0x1}, {0x6, 0x1}, {0x1, 0x5}, {0x6, 0x2}, {0x2, 0xa}, {0x4, 0x7}, {0x6, 0x4}, {0x1, 0xa}, {0x3, 0x1}, {0x4, 0x6}, {0x7, 0x8}, {0x2, 0x5}, {0x7, 0x9}, {0x6, 0x6}, {0x6, 0x4}, {0x2, 0x9}, {0x1, 0x9}, {0x2, 0x4}, {0x4, 0x2}, {0x7, 0x2}, {0x6, 0x8}, {0x0, 0x3}, {0x4, 0x2}, {0x1, 0xa}, {0x2, 0x3}, {0x2, 0x7}, {0x4, 0x6}, {0x0, 0x5}, {0x1, 0x5}, {0x3, 0x6}, {0x7}, {0x2, 0x9}, {0x7}, {0x6, 0x3}, {0x1}, {0x1, 0x4}, {0x4, 0x5}, {0x3, 0x1}, {0x2, 0x5}, {0x5, 0x7}, {0x7, 0x1}, {0x2, 0x6}, {0x6, 0x6}, {0x5, 0x3}, {}, {0x4, 0x1}, {0x1}, {0x2, 0x5}, {0x7, 0x1}, {0x5, 0x4}, {0x0, 0x2}, {0x0, 0x4}, {0x2, 0x3}, {0x5}, {0x1, 0x1}, {0x6, 0x6}, {0x0, 0x1}, {0x2, 0x8}, {0x7, 0x3}, {0x3, 0xa}, {0x5, 0x8}, {0x6, 0x2}, {0x3, 0x2}, {0x1, 0x4}, {0x4, 0x3}]}]}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x1c, r1, 0x3c989fb8de294f5f, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) 13:51:18 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x2800}}}}}}, 0x0) [ 515.976600][T21714] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. 13:51:19 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$TIPC_NL_BEARER_SET(r0, 0x0, 0x8040) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000140)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x24, 0x1, 0x4, &(0x7f00000001c0)=[0x0], 0x1}, 0x20) sendmsg$TIPC_NL_BEARER_SET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000780)={0x54, 0x0, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @multicast1}}, {0x14, 0x2, @in={0x2, 0x0, @local}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc53}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) recvfrom$inet6(r2, 0x0, 0x34, 0x0, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0xfffffffffffffeeb) write(0xffffffffffffffff, &(0x7f0000000000)="15000000140007", 0x7) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='6', 0x10a69, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 13:51:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xa00, @empty}, 0x1c) 13:51:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xff0f, @empty}, 0x1c) 13:51:20 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x3f00}}}}}}, 0x0) 13:51:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$bt_rfcomm(0x1f, 0x3, 0x3) listen(r4, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="48000000100005072a369fb10000000005000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c00000024001d0f00"/20, @ANYRES32=r5, @ANYBLOB="00000000f1ffffff000000000b00010064736d61726b00000c0002000600010008"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000003c0)=@newqdisc={0x148, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffe9}, {0xfff3, 0xffff}, {0x0, 0x4}}, [@qdisc_kind_options=@q_red={{0x8, 0x1, 'red\x00'}, {0x11c, 0x2, [@TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_PARMS={0x14, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfe}}]}}]}, 0x148}}, 0x0) [ 516.482332][T21774] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 516.495085][ C0] net_ratelimit: 6 callbacks suppressed [ 516.495104][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 516.495344][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 13:51:20 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x4000}}}}}}, 0x0) 13:51:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty}, 0x1c) 13:51:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xc00, @empty}, 0x1c) 13:51:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x9) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22, 0xffb8, @empty}, 0x1c) [ 516.674948][T21778] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 516.734649][T21785] IPVS: ftp: loaded support on port[0] = 21 13:51:20 executing program 0: unshare(0x60020380) socket(0xb, 0x5, 0xffffff02) 13:51:20 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x6000}}}}}}, 0x0) [ 516.858454][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 516.876235][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 517.177967][ C0] ================================================================================ [ 517.187946][ C0] UBSAN: shift-out-of-bounds in ./include/net/red.h:312:18 [ 517.195197][ C0] shift exponent 112 is too large for 64-bit type 'long unsigned int' [ 517.203487][ C0] CPU: 0 PID: 21581 Comm: systemd-udevd Not tainted 5.11.0-syzkaller #0 [ 517.211850][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.221938][ C0] Call Trace: [ 517.225242][ C0] [ 517.228104][ C0] dump_stack+0xfa/0x151 [ 517.232386][ C0] ubsan_epilogue+0xb/0x5a [ 517.236836][ C0] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 517.243645][ C0] ? ktime_get+0x1ba/0x1e0 [ 517.248089][ C0] ? red_init+0x260/0x260 [ 517.252448][ C0] ? ovs_ct_limit_cmd_del.cold+0x22/0x2e [ 517.258125][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 517.263885][ C0] ? ktime_get+0x162/0x1e0 [ 517.268333][ C0] red_adaptative_timer.cold+0x1bd/0x26c [ 517.274007][ C0] ? red_init+0x260/0x260 [ 517.278363][ C0] call_timer_fn+0x1a5/0x6b0 [ 517.282984][ C0] ? add_timer_on+0x4a0/0x4a0 [ 517.287682][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 517.292653][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 517.297883][ C0] ? red_init+0x260/0x260 [ 517.302248][ C0] __run_timers.part.0+0x67c/0xa50 [ 517.307399][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 517.312189][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 517.317408][ C0] ? sched_clock+0x2a/0x40 [ 517.321854][ C0] ? sched_clock_cpu+0x18/0x1f0 [ 517.326744][ C0] run_timer_softirq+0xb3/0x1d0 [ 517.331619][ C0] __do_softirq+0x29b/0x9f6 [ 517.336162][ C0] irq_exit_rcu+0x134/0x200 [ 517.340686][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 517.346344][ C0] [ 517.349291][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 517.355301][ C0] RIP: 0010:tomoyo_path_matches_pattern+0x1df/0x280 [ 517.361920][ C0] Code: c0 03 38 d0 7c 08 84 d2 0f 85 8f 00 00 00 48 8d 7b 08 8b 6d 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 6c 8b 5b 08 89 ef [ 517.375241][T21788] netlink: 41366 bytes leftover after parsing attributes in process `syz-executor.3'. [ 517.381541][ C0] RSP: 0018:ffffc900093ff9b0 EFLAGS: 00000a06 [ 517.397214][ C0] RAX: dffffc0000000000 RBX: ffff88801248cc18 RCX: 0000000000000000 [ 517.405209][ C0] RDX: 0000000000000000 RSI: ffffffff838c3225 RDI: ffff88801248cc20 [ 517.413240][ C0] RBP: 0000000073e90076 R08: 0000000000000000 R09: 0000000000000000 [ 517.421234][ C0] R10: ffffffff838c311c R11: 0000000000000000 R12: 0000000000000000 [ 517.429231][ C0] R13: ffff888012c06d80 R14: ffff88801248cc28 R15: ffff888012e9b820 [ 517.437250][ C0] ? tomoyo_path_matches_pattern+0x8c/0x280 [ 517.443197][ C0] ? tomoyo_path_matches_pattern+0x195/0x280 [ 517.449230][ C0] tomoyo_check_path_acl+0x180/0x210 [ 517.454548][ C0] tomoyo_check_acl+0x13c/0x450 [ 517.459433][ C0] ? tomoyo_same_mount_acl+0x450/0x450 [ 517.464931][ C0] tomoyo_path_permission+0x1ff/0x3a0 [ 517.470340][ C0] tomoyo_path_perm+0x2f0/0x400 [ 517.475221][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 517.481327][ C0] ? may_linkat+0x2d0/0x2d0 [ 517.485890][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 517.492279][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 517.497701][ C0] security_inode_getattr+0xcf/0x140 [ 517.503018][ C0] vfs_statx+0x164/0x390 [ 517.507382][ C0] ? do_readlinkat+0x2f0/0x2f0 [ 517.512189][ C0] __do_sys_newlstat+0x91/0x110 [ 517.517096][ C0] ? __do_sys_lstat+0x110/0x110 [ 517.521991][ C0] ? __x64_sys_utimensat+0x198/0x250 [ 517.527308][ C0] ? __secure_computing+0x104/0x360 [ 517.532537][ C0] ? syscall_trace_enter.constprop.0+0x94/0x260 [ 517.538803][ C0] do_syscall_64+0x2d/0x70 [ 517.543244][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 517.549165][ C0] RIP: 0033:0x7f6bce424335 [ 517.553604][ C0] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 517.573244][ C0] RSP: 002b:00007ffcca7790e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 517.581696][ C0] RAX: ffffffffffffffda RBX: 00007ffcca779b80 RCX: 00007f6bce424335 [ 517.589694][ C0] RDX: 00007ffcca779110 RSI: 00007ffcca779110 RDI: 00007ffcca779b80 [ 517.597685][ C0] RBP: 00000000ffffffea R08: 000055702df41670 R09: 000000000000000e [ 517.605677][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ffcca7791a0 [ 517.613680][ C0] R13: 000055702f2d9e40 R14: 00007ffcca779108 R15: 00007ffcca779b8f [ 517.621768][ C0] ================================================================================ [ 517.631119][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 517.637726][ C0] CPU: 0 PID: 21581 Comm: systemd-udevd Not tainted 5.11.0-syzkaller #0 [ 517.646084][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.656161][ C0] Call Trace: [ 517.659490][ C0] [ 517.662352][ C0] dump_stack+0xfa/0x151 [ 517.666627][ C0] panic+0x306/0x73d [ 517.670552][ C0] ? __warn_printk+0xf3/0xf3 [ 517.675190][ C0] ? ubsan_epilogue+0x3e/0x5a [ 517.679944][ C0] ubsan_epilogue+0x54/0x5a [ 517.684477][ C0] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 517.691284][ C0] ? ktime_get+0x1ba/0x1e0 [ 517.695732][ C0] ? red_init+0x260/0x260 [ 517.700099][ C0] ? ovs_ct_limit_cmd_del.cold+0x22/0x2e [ 517.705767][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 517.711517][ C0] ? ktime_get+0x162/0x1e0 [ 517.715973][ C0] red_adaptative_timer.cold+0x1bd/0x26c [ 517.721651][ C0] ? red_init+0x260/0x260 [ 517.726016][ C0] call_timer_fn+0x1a5/0x6b0 [ 517.730629][ C0] ? add_timer_on+0x4a0/0x4a0 [ 517.735331][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 517.740225][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 517.745465][ C0] ? red_init+0x260/0x260 [ 517.749825][ C0] __run_timers.part.0+0x67c/0xa50 [ 517.754974][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 517.759769][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 517.765000][ C0] ? sched_clock+0x2a/0x40 [ 517.769441][ C0] ? sched_clock_cpu+0x18/0x1f0 [ 517.774417][ C0] run_timer_softirq+0xb3/0x1d0 [ 517.779294][ C0] __do_softirq+0x29b/0x9f6 [ 517.783840][ C0] irq_exit_rcu+0x134/0x200 [ 517.788366][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 517.794110][ C0] [ 517.797050][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 517.803059][ C0] RIP: 0010:tomoyo_path_matches_pattern+0x1df/0x280 [ 517.809678][ C0] Code: c0 03 38 d0 7c 08 84 d2 0f 85 8f 00 00 00 48 8d 7b 08 8b 6d 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 6c 8b 5b 08 89 ef [ 517.829314][ C0] RSP: 0018:ffffc900093ff9b0 EFLAGS: 00000a06 [ 517.835403][ C0] RAX: dffffc0000000000 RBX: ffff88801248cc18 RCX: 0000000000000000 [ 517.843394][ C0] RDX: 0000000000000000 RSI: ffffffff838c3225 RDI: ffff88801248cc20 [ 517.851398][ C0] RBP: 0000000073e90076 R08: 0000000000000000 R09: 0000000000000000 [ 517.859383][ C0] R10: ffffffff838c311c R11: 0000000000000000 R12: 0000000000000000 [ 517.867368][ C0] R13: ffff888012c06d80 R14: ffff88801248cc28 R15: ffff888012e9b820 [ 517.875364][ C0] ? tomoyo_path_matches_pattern+0x8c/0x280 [ 517.881294][ C0] ? tomoyo_path_matches_pattern+0x195/0x280 [ 517.887313][ C0] tomoyo_check_path_acl+0x180/0x210 [ 517.892624][ C0] tomoyo_check_acl+0x13c/0x450 [ 517.897504][ C0] ? tomoyo_same_mount_acl+0x450/0x450 [ 517.902992][ C0] tomoyo_path_permission+0x1ff/0x3a0 [ 517.908392][ C0] tomoyo_path_perm+0x2f0/0x400 [ 517.913270][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 517.919379][ C0] ? may_linkat+0x2d0/0x2d0 [ 517.923934][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 517.930200][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 517.935607][ C0] security_inode_getattr+0xcf/0x140 [ 517.940928][ C0] vfs_statx+0x164/0x390 [ 517.945194][ C0] ? do_readlinkat+0x2f0/0x2f0 [ 517.949986][ C0] __do_sys_newlstat+0x91/0x110 [ 517.954855][ C0] ? __do_sys_lstat+0x110/0x110 [ 517.959735][ C0] ? __x64_sys_utimensat+0x198/0x250 [ 517.965053][ C0] ? __secure_computing+0x104/0x360 [ 517.970282][ C0] ? syscall_trace_enter.constprop.0+0x94/0x260 [ 517.976552][ C0] do_syscall_64+0x2d/0x70 [ 517.980986][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 517.986905][ C0] RIP: 0033:0x7f6bce424335 [ 517.991337][ C0] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 518.010969][ C0] RSP: 002b:00007ffcca7790e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 518.019424][ C0] RAX: ffffffffffffffda RBX: 00007ffcca779b80 RCX: 00007f6bce424335 [ 518.027421][ C0] RDX: 00007ffcca779110 RSI: 00007ffcca779110 RDI: 00007ffcca779b80 [ 518.035406][ C0] RBP: 00000000ffffffea R08: 000055702df41670 R09: 000000000000000e [ 518.043410][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007ffcca7791a0 [ 518.051396][ C0] R13: 000055702f2d9e40 R14: 00007ffcca779108 R15: 00007ffcca779b8f [ 518.060531][ C0] Kernel Offset: disabled [ 518.065174][ C0] Rebooting in 86400 seconds..