00000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r3}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x800000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x0, 0x0, 0x0}], 0x1, 0x0) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x6) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r6}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000004c40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x400c000) 03:24:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x74}}}}}}, 0x0) 03:24:04 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000003c0)=ANY=[@ANYBLOB="b702000004000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fe530cb7d7f933eda023ee7cf43548ee858e07dfbdfd43307c529a4ce6be614c2c794f72ebf5fe3178966170201000000000000008258f8dbe82e16cf8db95f5b068a9e0000000000000000000000000000c97822a4986765f09a920000000000000000c9a08be60000f2000018287ba7d8807c0ee93ea1bb101da15deb269d0a91985602763e4d70db04da006a3d6eef8fb7fcdd82eb1e4841a6e5f6c736ca55eca29effe5084e2a8c3a32798a47420748e3607235f93c5fc0eea40f013e18ab940ae4724d98f521cbe75bb22444e03a4f3fd39da854ec5ee5d610884b75c8ac79338717293d65dd15fb587a0000000000000000000000000000000000000000cdc4450a11fdcbddcdf8853154ee2bcafbea3973bf0ab8d7d161b27c0ae496f410938e8201dfb9250fe64ac5f2f09a9200000000c9a8c440f7ab3fd537af95742b37132e5adc8ac8"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xffffffff}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x8001a0, 0x1c, 0x5ac484bb51fa106a, &(0x7f0000000380)="4d50b441e692763513ef874588a80000000100000000122e25d30800", 0x0, 0x403, 0xe00, 0x22d}, 0x28) 03:24:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x84, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x10, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x84}}, 0x0) 03:24:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x7a}}}}}}, 0x0) 03:24:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000100)=0x8) r2 = socket(0x10, 0x800000000080002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0x0, 0x0}], 0x1, 0x0) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r3}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x800000000080002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140)=[{0x0, 0x0, 0x0}], 0x1, 0x0) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x6) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r6}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000004c40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x400c000) [ 496.703506][T21111] net_ratelimit: 13 callbacks suppressed [ 496.703518][T21111] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x84, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x10, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x84}}, 0x0) 03:24:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x300}}}}}}, 0x0) [ 496.970711][T21119] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:05 executing program 2: unshare(0x40000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x2a, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000003021d071cfffd946fa27e005f580a000900020009000000010015000404ff7e", 0x24}], 0x1}, 0x4000800) recvmmsg(r0, &(0x7f0000007a00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000007bc0)={0x77359400}) accept4$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10, 0x800) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000081d000/0x2000)=nil, 0x2000, 0x2000003, 0x8031, r1, 0x0) socket$inet6(0xa, 0x80003, 0x6b) ioctl(0xffffffffffffffff, 0x1, &(0x7f0000000540)="08f0710000de000000000000000000000000fcab55ccfee20a64d6f6fda1c552f5ea78e9d83128426948811677af33be4ecdcfaa7f2975d9c0b1cd0c15670a5315cfa92d34c8c6633d848824dec2c17defb41c05d5d23c75435254eb918f1656e870f007c4432837649f09354b2dff508e305bb70dac9deeb12a0d67c3eeb158092f9485f18e8e732f293701ef9181c2983ae8") socketpair(0x0, 0x0, 0x4, &(0x7f00000004c0)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000740)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000700)={&(0x7f00000002c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00024c13fe0b5ede7cb3a1539f93ffcc438cfddbdf2501000000000000000741000000c27097cbecc23d70fbb69b021dc7e51800180000000169623a69b22099a5b5400a3062e94a7987cd257295a0fc57e15dbd20aba40c58925c30160c10dc5ae3721f84df8f7d7195e255ba89d9f86196a4736a1e886d03f90c494e37e441a708b61c17b5210848500a1102c1b6"], 0x34}, 0x1, 0x0, 0x0, 0x24044000}, 0x2018800) sendmsg$TIPC_CMD_GET_NODES(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x44010) socket$nl_generic(0x10, 0x3, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440), 0x575, 0x0, 0x214}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xba78718d0cc3d42b, 0x0, 0xffffffffffffff61, 0x40000000}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'xfrm0\x00', 0xe01}) r4 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) 03:24:05 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x60) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x20000002, @rand_addr=' \x01\x00', 0x9}, 0x20) r1 = socket$inet6(0xa, 0x803, 0x60) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x0, @in=@empty}}, 0xe8) sendmmsg(r1, &(0x7f0000008440), 0x400000000000107, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000000)={0x0, 'veth0_vlan\x00', {0x3}}) r2 = socket$inet6(0xa, 0x803, 0x60) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x0, @in=@empty}}, 0xe8) sendmmsg(r2, &(0x7f0000008440), 0x400000000000107, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001a80)={0x0, 0x6}, &(0x7f0000001ac0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001b00)={r3, 0x592}, 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, 0xfffffffffffffffd) sendmsg$IPSET_CMD_FLUSH(r4, &(0x7f0000001c00)={&(0x7f0000001b40)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001780)=ANY=[@ANYBLOB="1400000004060b994a00000000000000002c23d5000011000000e5c10b89ecaa60"], 0x14}}, 0xc841) recvmmsg(r1, &(0x7f0000001900)=[{{&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000180)=""/247, 0xf7}, {&(0x7f0000000280)=""/119, 0x77}], 0x4, &(0x7f0000001440)=""/178, 0xb2}, 0x7f}, {{&(0x7f0000001500)=@caif=@dgm, 0x80, &(0x7f0000001840)=[{&(0x7f0000001580)=""/160, 0xa0}, {&(0x7f0000001640)=""/252, 0xfc}, {&(0x7f0000001c80)=""/244, 0xf4}], 0x3, &(0x7f0000001880)=""/114, 0x72}, 0x5}], 0x2, 0x100, &(0x7f0000001980)={0x0, 0x1c9c380}) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f00000019c0), &(0x7f0000001a00)=0x8) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x40, &(0x7f0000001c40)=0x6, 0x4) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000001a40)) 03:24:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bond={{0x9, 0x1, 'bond\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BOND_AD_LACP_RATE={0x5, 0x15, 0xfd}, @IFLA_BOND_MODE={0x5, 0x1, 0x4}]}}}]}, 0x44}}, 0x0) 03:24:05 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x84, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x10, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x84}}, 0x0) 03:24:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x500}}}}}}, 0x0) 03:24:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x3, @empty, 0x2}, 0x1c) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 497.320805][T21149] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 497.346387][T21152] (unnamed net_device) (uninitialized): option lacp_rate: invalid value (253) [ 497.363697][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:05 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 497.411766][T21156] (unnamed net_device) (uninitialized): option lacp_rate: invalid value (253) [ 497.470524][T21157] IPVS: ftp: loaded support on port[0] = 21 [ 497.476707][T21160] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 03:24:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x600}}}}}}, 0x0) [ 497.561392][T21165] FAULT_INJECTION: forcing a failure. [ 497.561392][T21165] name failslab, interval 1, probability 0, space 0, times 0 [ 497.602589][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 497.658143][T21165] CPU: 1 PID: 21165 Comm: syz-executor.5 Not tainted 5.8.0-rc6-syzkaller #0 [ 497.666847][T21165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.677082][T21165] Call Trace: [ 497.680388][T21165] dump_stack+0x18f/0x20d [ 497.684730][T21165] should_fail.cold+0x5/0x14 [ 497.689334][T21165] should_failslab+0x5/0xf [ 497.693757][T21165] kmem_cache_alloc_node+0x257/0x3c0 [ 497.699059][T21165] __alloc_skb+0x71/0x550 [ 497.703457][T21165] netlink_sendmsg+0x94f/0xd90 [ 497.708252][T21165] ? netlink_unicast+0x7d0/0x7d0 [ 497.709376][T21171] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 497.713206][T21165] ? netlink_unicast+0x7d0/0x7d0 [ 497.713227][T21165] sock_sendmsg+0xcf/0x120 [ 497.713253][T21165] ____sys_sendmsg+0x6e8/0x810 [ 497.738178][T21165] ? kernel_sendmsg+0x50/0x50 [ 497.742951][T21165] ? do_recvmmsg+0x6d0/0x6d0 [ 497.747552][T21165] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 497.753538][T21165] ? _parse_integer+0x132/0x180 [ 497.758397][T21165] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 497.764413][T21165] ___sys_sendmsg+0xf3/0x170 [ 497.769009][T21165] ? sendmsg_copy_msghdr+0x160/0x160 [ 497.774331][T21165] ? __fget_files+0x272/0x400 [ 497.779017][T21165] ? lock_downgrade+0x820/0x820 [ 497.783881][T21165] ? find_held_lock+0x2d/0x110 [ 497.788682][T21165] ? ksys_write+0x212/0x250 [ 497.793198][T21165] ? __fget_files+0x294/0x400 [ 497.797888][T21165] ? __fget_light+0xea/0x280 [ 497.802494][T21165] __sys_sendmsg+0xe5/0x1b0 [ 497.807005][T21165] ? __sys_sendmsg_sock+0xb0/0xb0 [ 497.812049][T21165] ? do_syscall_64+0x1c/0xe0 [ 497.816653][T21165] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 497.822638][T21165] do_syscall_64+0x60/0xe0 [ 497.827101][T21165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 497.832993][T21165] RIP: 0033:0x45cc79 [ 497.836911][T21165] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.856554][T21165] RSP: 002b:00007ff314bf6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 497.865231][T21165] RAX: ffffffffffffffda RBX: 0000000000028540 RCX: 000000000045cc79 [ 497.873210][T21165] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 497.881207][T21165] RBP: 00007ff314bf6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 497.889186][T21165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 497.897186][T21165] R13: 00007ffd70a8a0bf R14: 00007ff314bf79c0 R15: 000000000078bf0c 03:24:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r3, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xe4}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x81}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xffffffff}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xb1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1f}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4890}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) accept(r0, 0x0, 0x0) 03:24:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x700}}}}}}, 0x0) [ 498.139933][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 498.221370][T21179] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:06 executing program 3: socket$inet6(0x10, 0x3, 0x4) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x189002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) getpeername(r3, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000180)=0x80) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) writev(r4, &(0x7f0000000840)=[{&(0x7f00000001c0)="ae87f541978f39489f895f90790cc56b7f3624080581be27d6c60cc6540ac607e3ec3b317411887d0ac613a895c1f078bde95746a55d9bdb05ad69dc7ef6a438c31660f69dfd79278fd6716a771de23e45a0b59292117d1f0f74229a5a6dd3c0e761120bdd5837bc8d5a5ff7a3f1514e92c316412f860253d6908bcf8b9d4eea015716bc7cc79d4ea6dc8f17d6e9a5d06f4579a7ff5cec6ad79ecb8d12", 0x9d}, {&(0x7f0000000280)="97aac46dfcaf8349adb89efe85488813878816c1a16a34d18987c58cb697f97cb6783c939679b814a42122fd597f79772b52a6a94a7f9cf6c69db5c9b7130cc096fd547fc552a087a784c3e8e649bcc5f5d3112afa4a3bc926d50e4ef3f76a33e39e285d61d3eb92c80c99369c82a1282686ec6100a68aa03a8b340a696d57ddbdad8b2d512d492f3cf1a8fa16c3c25cf2892f350555046344d179fe83a418070d6e5bed370801cc1dbef652", 0xac}, {&(0x7f0000000440)="66fa1f4d6be96dc9ec144005030dfe6ff9e06f49e9c6bda4f07bc11342538abf929d4439f3c7eb09d6ff9ebb1730f2985e722fbd87e77ec17dd976679f6172f9ec8c655d555dbbb2bfdd20a64d9e1fdf211fdb1102392bf471f6e75872c450cace018ef58a67fc3a08", 0x69}, {&(0x7f00000004c0)="9cc184333627df2641abb3a31d6e2992b30cfae77ecab5aea39598fdf5daf533eab0b4f0db7ab071fc63be198805d03938bbbe1cb541f2f7373e1791c8d62e8777692e7940bf5e124c50df0ed8f923343da186a784a7ff8da631b32e7eace4e420479767afbabe93ac3723f66284d3e1a3e6b3ff23d35ed278940d74e1bbc5f48800ff50802c7deb5e970081125da0cf3e71585877b458f295f4d7025933c9083f59673317edf061e5fb22b6687573d17f0fd269ef2f05774f6a85e57bb78787674c1a91a27fd975ae054f68139c134650d9216a5547ca7563e58259c62a4353e59506aabd02ed5cfb53d6e341964e", 0xef}, {&(0x7f00000005c0)="805d25c2d46ea413b74a04e51882b2df9710b12f1399d3e29eb8c763458c938e12d3c6fa3e2155c7ae077aaefaf81e515be4e9d6e1722b6a32e6a4d16a0d09d355846021f45871595028f126d15d4b80c86bb45f0660f4e6c1613f81752c0cc0f14100c9d51fb4b784b198", 0x6b}, {&(0x7f0000000640)="ead59b025dfce4922320eac7d2a0cfe23da0c00f92026067dd2bd319bcff399d98b7f274952027de97ca35941c667eaedbd1bcc445543ea7e5a8d2c9a7e76beec235dc8b3b15ddb65469e06aca66ccffa4c2fa90599dda51618b85c3f0f4a97d3aed66b0269cba32c97cb4b4216c60829e2a0e77842cae0f7a0309b2ade51511caf5f12878c4a3b8ad6be74f77852095a67cff6ca5dd505945691cc3f8829b51981cda7a3e950cbd3562b8a8c5c5f85a", 0xb0}, {&(0x7f0000000700)="2aaef5690760bfeb74b8661e5dbd85267145f5b8c508d3882be0f0169a59904b47714f3336cfe61df2c3c478b7ab29b377a43b32f7919c4dc11ed97f43219b4b966c425590c8f021ca47d57111ee90f32868dfef16cb675aa220c1f372bce5bd1acd13ab8827bc1ddfa2c8d3ba92f2919c8a43745dcb9b455c1e8c38725957d4a8b587175f1cae5cfd6b4aedf517094afd84a3668af7c5b7abc3cb1ba990", 0x9e}, {&(0x7f00000007c0)="333aa384e807975f17af4aec463c29aa4a183186898481e848c4d54d64eeec8a83856e33c7d6f1956fe761e8829d7b8ea302170ca67b851c104db45383224d69ddd1b738ad856d4183408d60ee0daf165a953e3654681f85386b531a616b86ca", 0x60}], 0x8) r5 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x1, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x46bf, 0x400}, {0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@loopback, 0x0, 0x33}, 0xa, @in=@broadcast, 0x0, 0x0, 0x0, 0x6}}, 0xe8) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000100)=0x4, 0x4) sendmmsg(r5, &(0x7f0000000480), 0x2e9, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc) 03:24:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0xa00}}}}}}, 0x0) [ 498.394921][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 498.504724][T21197] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 499.657069][ T2756] tipc: TX() has been purged, node left! [ 499.663826][ T2756] tipc: TX() has been purged, node left! [ 499.670745][ T2756] tipc: TX() has been purged, node left! [ 499.678659][ T2756] tipc: TX() has been purged, node left! [ 499.684631][ T2756] tipc: TX() has been purged, node left! 03:24:08 executing program 2: unshare(0x40000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x2a, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000003021d071cfffd946fa27e005f580a000900020009000000010015000404ff7e", 0x24}], 0x1}, 0x4000800) recvmmsg(r0, &(0x7f0000007a00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000007bc0)={0x77359400}) accept4$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10, 0x800) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000081d000/0x2000)=nil, 0x2000, 0x2000003, 0x8031, r1, 0x0) socket$inet6(0xa, 0x80003, 0x6b) ioctl(0xffffffffffffffff, 0x1, &(0x7f0000000540)="08f0710000de000000000000000000000000fcab55ccfee20a64d6f6fda1c552f5ea78e9d83128426948811677af33be4ecdcfaa7f2975d9c0b1cd0c15670a5315cfa92d34c8c6633d848824dec2c17defb41c05d5d23c75435254eb918f1656e870f007c4432837649f09354b2dff508e305bb70dac9deeb12a0d67c3eeb158092f9485f18e8e732f293701ef9181c2983ae8") socketpair(0x0, 0x0, 0x4, &(0x7f00000004c0)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000740)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000700)={&(0x7f00000002c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00024c13fe0b5ede7cb3a1539f93ffcc438cfddbdf2501000000000000000741000000c27097cbecc23d70fbb69b021dc7e51800180000000169623a69b22099a5b5400a3062e94a7987cd257295a0fc57e15dbd20aba40c58925c30160c10dc5ae3721f84df8f7d7195e255ba89d9f86196a4736a1e886d03f90c494e37e441a708b61c17b5210848500a1102c1b6"], 0x34}, 0x1, 0x0, 0x0, 0x24044000}, 0x2018800) sendmsg$TIPC_CMD_GET_NODES(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x44010) socket$nl_generic(0x10, 0x3, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440), 0x575, 0x0, 0x214}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xba78718d0cc3d42b, 0x0, 0xffffffffffffff61, 0x40000000}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'xfrm0\x00', 0xe01}) r4 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) 03:24:08 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0xb00}}}}}}, 0x0) 03:24:08 executing program 0: r0 = socket(0x2a, 0x800, 0xbd) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="9a676d3e77a0f9d04db5d3c627aa5a99ef692ee5de77000e37d7c7e0327b06791f6c2e58824c916b410a52a1aa96cb09e450b893b33b65e508b4470dab4f3305ede55b381eac28d9cf5226cdb65edd9fcb61c019b937ccc22bc394abe021e529efbfe9b9f3cedf1bd6ffe0cd474d8c469fff30e0f9f7ae0fcc4daa12cc10bb3cd69d90002a6d4a487f5e0d35d56aff2598de35b167f13117db5fc3a5a81c8f35ff4ff216abd6ee1c749a44b2882d9c4c41e580a03492676cc3c7579bb4de654264701ccdcc662486d7e1", @ANYRES64], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = socket(0x0, 0x3, 0x0) write(r2, 0x0, 0x0) ioctl$SIOCAX25OPTRT(0xffffffffffffffff, 0x89e7, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007060104ab04000000000200000000000500010007"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x85) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r5 = gettid() sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0b3e0000000000000000250000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008b00", @ANYRES32=r5, @ANYBLOB="9d3cdbbbba4c576e928a51c1af1c0b468d7727216985fe6d02810c5874ec3199054fe26ff3c1f0a7dd49bab0437b34370139a254804fe87022c3967f4b8adc771943edbf95286d6625b14b12326684bb986d1838af053c997f800724f363d0d24aed4a09bd8cf1d54e3ce93ae20dbaeb8b2cbeaa89d9b480427459b8cf051842d4b972672904e3376d57da7b98484301"], 0x3c}, 0x1, 0x6000000000000000}, 0x0) r6 = syz_open_procfs$namespace(r5, &(0x7f0000000100)='ns/pid_for_children\x00') r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r6, 0xc020f509, &(0x7f0000000180)={r7, 0x2, 0x3, 0x8}) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001ac0)=[{&(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001a40)=[{0x0}, {&(0x7f00000006c0)="048e02d85a193e8c9015e32941791c128fbc79ad0646e96abafff7f36970c632d2adb6b51069665dab4b95a4c6257cc5205459113fcf5f6854f3d61193487e", 0x3f}, {0x0}, {&(0x7f0000000780)="262f847cf6572f1c53b78f644e36bf516a03dcdd301f4da30eb6a4efcf7cb11e44338ee25ce8b28352fa22a7cdce128e5403ae44e4b19da790a70d41f1fe08", 0x3f}, {&(0x7f0000000800)}, {0x0}, {&(0x7f0000001a00)="7bd284fc669656b0", 0x8}], 0x7, 0x0, 0x0, 0x15}], 0x1, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="3a03000019002551075c0165ff0ffc02802000030011000500e1000c04000910", 0x20) sendfile(r8, r3, 0x0, 0x100000002) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000f90700d00025bd7000fea8932cbc8aaf6f54364cfda91d529786c1e60000080003000000"], 0x20}}, 0x80) 03:24:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockname$packet(r2, 0x0, 0x0) ioctl$FITRIM(r0, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) [ 500.831569][T21235] FAULT_INJECTION: forcing a failure. [ 500.831569][T21235] name failslab, interval 1, probability 0, space 0, times 0 03:24:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x1100}}}}}}, 0x0) [ 500.890980][T21235] CPU: 1 PID: 21235 Comm: syz-executor.5 Not tainted 5.8.0-rc6-syzkaller #0 [ 500.899900][T21235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.910353][T21235] Call Trace: [ 500.913687][T21235] dump_stack+0x18f/0x20d [ 500.918075][T21235] should_fail.cold+0x5/0x14 [ 500.922958][T21235] should_failslab+0x5/0xf [ 500.927667][T21235] kmem_cache_alloc_node_trace+0x27d/0x400 [ 500.933603][T21235] __kmalloc_node_track_caller+0x38/0x60 [ 500.939355][T21235] __alloc_skb+0xae/0x550 [ 500.943808][T21235] netlink_sendmsg+0x94f/0xd90 [ 500.948608][T21235] ? netlink_unicast+0x7d0/0x7d0 [ 500.953580][T21235] ? netlink_unicast+0x7d0/0x7d0 [ 500.958551][T21235] sock_sendmsg+0xcf/0x120 [ 500.963003][T21235] ____sys_sendmsg+0x6e8/0x810 [ 500.967801][T21235] ? kernel_sendmsg+0x50/0x50 [ 500.972656][T21235] ? do_recvmmsg+0x6d0/0x6d0 [ 500.977393][T21235] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 500.983400][T21235] ? _parse_integer+0x132/0x180 [ 500.988281][T21235] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 500.994380][T21235] ___sys_sendmsg+0xf3/0x170 [ 500.999018][T21235] ? sendmsg_copy_msghdr+0x160/0x160 [ 501.004333][T21235] ? __fget_files+0x272/0x400 [ 501.009209][T21235] ? lock_downgrade+0x820/0x820 [ 501.014361][T21235] ? find_held_lock+0x2d/0x110 [ 501.019154][T21235] ? ksys_write+0x212/0x250 [ 501.023697][T21235] ? __fget_files+0x294/0x400 [ 501.028579][T21235] ? __fget_light+0xea/0x280 [ 501.033368][T21235] __sys_sendmsg+0xe5/0x1b0 03:24:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x1400}}}}}}, 0x0) [ 501.037897][T21235] ? __sys_sendmsg_sock+0xb0/0xb0 [ 501.043136][T21235] ? do_syscall_64+0x1c/0xe0 [ 501.047873][T21235] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 501.053972][T21235] do_syscall_64+0x60/0xe0 [ 501.058594][T21235] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 501.064769][T21235] RIP: 0033:0x45cc79 [ 501.068691][T21235] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:24:09 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r1, {0x2, 0x0, @dev}, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r0, 0x80047453, 0x0) r2 = socket(0x40000000015, 0x5, 0x10000003) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) [ 501.088976][T21235] RSP: 002b:00007ff314bf6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 501.097861][T21235] RAX: ffffffffffffffda RBX: 0000000000028540 RCX: 000000000045cc79 [ 501.105861][T21235] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 501.114017][T21235] RBP: 00007ff314bf6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 501.122016][T21235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 501.130104][T21235] R13: 00007ffd70a8a0bf R14: 00007ff314bf79c0 R15: 000000000078bf0c [ 501.175828][T21254] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 501.175837][T21243] IPVS: ftp: loaded support on port[0] = 21 03:24:09 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0xb9) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000040)={0x0, 'ip6gre0\x00'}) close(r1) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSSL2CALL(0xffffffffffffffff, 0x89e2, 0x0) ioctl$SIOCRSSL2CALL(r2, 0x89e2, &(0x7f0000000040)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) shutdown(r2, 0x1) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x1, 0x1f, 0x0, 0x0, 0x3}, 0x10) sendmmsg(r3, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000710e5ae16cd2b4e280b7afab02a01ef6636fd5d193d978967c449b9fb6498c42c54d177c41c655abd1511427679035a601f8a6226ceb8afb19b6b22e13db9d55a3d618d3e18bd36846efe44d", @ANYRES16, @ANYBLOB="080010000000fb"], 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x1) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000002880)={&(0x7f0000002700)={0x10, 0x0, 0x0, 0x10000000}, 0xc, 0x0}, 0x0) recvmmsg(r3, &(0x7f00000005c0)=[{{0x0, 0x1cf, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000080)) accept4(r0, 0x0, 0x0, 0x0) close(r1) 03:24:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x2000}}}}}}, 0x0) 03:24:09 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 501.440177][T21273] FAULT_INJECTION: forcing a failure. [ 501.440177][T21273] name failslab, interval 1, probability 0, space 0, times 0 [ 501.470670][T21273] CPU: 0 PID: 21273 Comm: syz-executor.5 Not tainted 5.8.0-rc6-syzkaller #0 [ 501.479633][T21273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.489865][T21273] Call Trace: [ 501.493180][T21273] dump_stack+0x18f/0x20d [ 501.497540][T21273] should_fail.cold+0x5/0x14 [ 501.502169][T21273] should_failslab+0x5/0xf [ 501.506699][T21273] kmem_cache_alloc+0x40/0x3b0 [ 501.511494][T21273] skb_clone+0x14f/0x3c0 [ 501.515769][T21273] netlink_deliver_tap+0x990/0xb70 [ 501.521013][T21273] netlink_unicast+0x5e5/0x7d0 [ 501.525810][T21273] ? netlink_attachskb+0x810/0x810 [ 501.530950][T21273] ? _copy_from_iter_full+0x247/0x890 [ 501.536347][T21273] ? __phys_addr+0x9a/0x110 [ 501.540860][T21273] ? __phys_addr_symbol+0x2c/0x70 [ 501.545910][T21273] ? __check_object_size+0x171/0x3e4 [ 501.551380][T21273] netlink_sendmsg+0x856/0xd90 [ 501.556272][T21273] ? netlink_unicast+0x7d0/0x7d0 [ 501.561255][T21273] ? netlink_unicast+0x7d0/0x7d0 [ 501.566223][T21273] sock_sendmsg+0xcf/0x120 [ 501.570673][T21273] ____sys_sendmsg+0x6e8/0x810 [ 501.575469][T21273] ? kernel_sendmsg+0x50/0x50 [ 501.580257][T21273] ? do_recvmmsg+0x6d0/0x6d0 [ 501.585080][T21273] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 501.591174][T21273] ? _parse_integer+0x132/0x180 [ 501.596055][T21273] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 501.602064][T21273] ___sys_sendmsg+0xf3/0x170 [ 501.606768][T21273] ? sendmsg_copy_msghdr+0x160/0x160 [ 501.612378][T21273] ? __fget_files+0x272/0x400 [ 501.617271][T21273] ? lock_downgrade+0x820/0x820 [ 501.622242][T21273] ? find_held_lock+0x2d/0x110 [ 501.627132][T21273] ? ksys_write+0x212/0x250 [ 501.631748][T21273] ? __fget_files+0x294/0x400 [ 501.636631][T21273] ? __fget_light+0xea/0x280 [ 501.641335][T21273] __sys_sendmsg+0xe5/0x1b0 [ 501.645856][T21273] ? __sys_sendmsg_sock+0xb0/0xb0 [ 501.651104][T21273] ? do_syscall_64+0x1c/0xe0 [ 501.656013][T21273] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 501.662125][T21273] do_syscall_64+0x60/0xe0 [ 501.666835][T21273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 501.672900][T21273] RIP: 0033:0x45cc79 [ 501.676911][T21273] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 501.697557][T21273] RSP: 002b:00007ff314bf6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 501.706539][T21273] RAX: ffffffffffffffda RBX: 0000000000028540 RCX: 000000000045cc79 [ 501.714794][T21273] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 501.723138][T21273] RBP: 00007ff314bf6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 501.731557][T21273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 501.739691][T21273] R13: 00007ffd70a8a0bf R14: 00007ff314bf79c0 R15: 000000000078bf0c [ 501.832517][T21273] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:09 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(0xffffffffffffffff, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000000300)="f685a288", 0x4}], 0x1, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], 0x210}}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x40}, {0x20, 0x0, 0x0, 0xfffff010}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r2 = socket$can_j1939(0x1d, 0x2, 0x7) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) sendmsg$can_j1939(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r5, 0x3, {0x1, 0xff, 0x4}, 0xfd}, 0x18, &(0x7f00000000c0)={&(0x7f0000000080)="d6a04509f130c0222ee43c981699298db1d31fe31669627125eb0c47", 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x6, 0x10001}, 0x10) getpeername$l2tp(r6, 0x0, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000240)={'syztnl0\x00', &(0x7f0000000340)={'sit0\x00', r5, 0x29, 0x40, 0x2, 0xc0000000, 0x1, @private1, @private1={0xfc, 0x1, [], 0x1}, 0x2207ba43e6796803, 0x20, 0x8, 0x6}}) r8 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r8, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r8, 0x0, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r8, 0x89f1, &(0x7f00000002c0)={'syztnl0\x00', &(0x7f00000003c0)={'sit0\x00', 0x0, 0x29, 0x1f, 0x1f, 0x1, 0x33, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @remote, 0x7, 0x8000, 0x6, 0x8001}}) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r6, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x58, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x8001, 0x1}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x80, 0x2}}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7, 0x4}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r9}]}, 0x58}}, 0x0) 03:24:09 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$alg(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r8}}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb0, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40009c5}, 0x4001) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0)='ethtool\x00') sendmsg$ETHTOOL_MSG_DEBUG_GET(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x14, r9, 0x200, 0x70bd27, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x51}, 0x4004090) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000800)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x3c}}, 0x0) 03:24:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x2800}}}}}}, 0x0) 03:24:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) r2 = socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r6 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES16=r5, @ANYRES16, @ANYRES32=r6, @ANYRESHEX=r2], 0x3c}, 0x1, 0x6000000000000000}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r6, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000080)=':\x00', 0xffffffffffffffff}, 0x30) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r7, &(0x7f0000000100)={0x40000009}) accept(r0, 0x0, 0x0) 03:24:09 executing program 5 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 502.084679][ C1] net_ratelimit: 6 callbacks suppressed [ 502.084690][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.103217][T21308] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.118669][T21307] FAULT_INJECTION: forcing a failure. [ 502.118669][T21307] name failslab, interval 1, probability 0, space 0, times 0 [ 502.130112][T21306] IPVS: ftp: loaded support on port[0] = 21 [ 502.160001][T21307] CPU: 0 PID: 21307 Comm: syz-executor.5 Not tainted 5.8.0-rc6-syzkaller #0 [ 502.168722][T21307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.178975][T21307] Call Trace: [ 502.182296][T21307] dump_stack+0x18f/0x20d [ 502.186659][T21307] should_fail.cold+0x5/0x14 [ 502.191623][T21307] should_failslab+0x5/0xf [ 502.196156][T21307] kmem_cache_alloc+0x40/0x3b0 [ 502.201014][T21307] __nf_conntrack_alloc+0xda/0x5f0 [ 502.206291][T21307] ctnetlink_create_conntrack+0xb1/0x1430 [ 502.212050][T21307] ? ctnetlink_del_conntrack+0x820/0x820 [ 502.217819][T21307] ? __nf_conntrack_find_get+0x827/0xf30 [ 502.223956][T21307] ? nf_ct_del_from_dying_or_unconfirmed_list+0x1f0/0x1f0 [ 502.231102][T21307] ? lock_is_held_type+0xb0/0xe0 [ 502.236341][T21307] ctnetlink_new_conntrack+0x4ff/0xee0 [ 502.242608][T21307] ? ctnetlink_create_conntrack+0x1430/0x1430 [ 502.248813][T21307] ? lock_is_held_type+0xb0/0xe0 [ 502.253871][T21307] ? ctnetlink_create_conntrack+0x1430/0x1430 [ 502.260152][T21307] nfnetlink_rcv_msg+0xbe8/0xea0 [ 502.265423][T21307] ? nfnetlink_rcv+0x420/0x420 [ 502.270328][T21307] ? __local_bh_enable_ip+0x159/0x250 [ 502.275813][T21307] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 502.281889][T21307] ? __dev_queue_xmit+0x1a78/0x2d60 [ 502.287111][T21307] ? trace_hardirqs_on+0x5f/0x220 [ 502.292290][T21307] ? lockdep_hardirqs_on+0x6a/0xe0 [ 502.297435][T21307] ? __dev_queue_xmit+0x1a78/0x2d60 [ 502.302745][T21307] ? __local_bh_enable_ip+0x159/0x250 [ 502.308374][T21307] ? __dev_queue_xmit+0xaf4/0x2d60 [ 502.313517][T21307] netlink_rcv_skb+0x15a/0x430 [ 502.318618][T21307] ? nfnetlink_rcv+0x420/0x420 [ 502.323587][T21307] ? netlink_ack+0xa10/0xa10 [ 502.328403][T21307] ? ns_capable+0xde/0x100 [ 502.332847][T21307] nfnetlink_rcv+0x1ac/0x420 [ 502.337462][T21307] ? nfnetlink_rcv_batch+0x1de0/0x1de0 [ 502.342958][T21307] netlink_unicast+0x533/0x7d0 [ 502.347841][T21307] ? netlink_attachskb+0x810/0x810 [ 502.353077][T21307] ? _copy_from_iter_full+0x247/0x890 [ 502.358590][T21307] ? __phys_addr+0x9a/0x110 [ 502.363111][T21307] ? __phys_addr_symbol+0x2c/0x70 [ 502.368155][T21307] ? __check_object_size+0x171/0x3e4 [ 502.373463][T21307] netlink_sendmsg+0x856/0xd90 [ 502.378386][T21307] ? netlink_unicast+0x7d0/0x7d0 [ 502.383352][T21307] ? netlink_unicast+0x7d0/0x7d0 [ 502.388591][T21307] sock_sendmsg+0xcf/0x120 [ 502.393037][T21307] ____sys_sendmsg+0x6e8/0x810 [ 502.397825][T21307] ? kernel_sendmsg+0x50/0x50 [ 502.402673][T21307] ? do_recvmmsg+0x6d0/0x6d0 [ 502.407398][T21307] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 502.413505][T21307] ? _parse_integer+0x132/0x180 [ 502.418663][T21307] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 502.424824][T21307] ___sys_sendmsg+0xf3/0x170 [ 502.429674][T21307] ? sendmsg_copy_msghdr+0x160/0x160 [ 502.435120][T21307] ? __fget_files+0x272/0x400 [ 502.439828][T21307] ? lock_downgrade+0x820/0x820 [ 502.444703][T21307] ? find_held_lock+0x2d/0x110 [ 502.449492][T21307] ? ksys_write+0x212/0x250 [ 502.454107][T21307] ? __fget_files+0x294/0x400 [ 502.458896][T21307] ? __fget_light+0xea/0x280 [ 502.463713][T21307] __sys_sendmsg+0xe5/0x1b0 [ 502.468328][T21307] ? __sys_sendmsg_sock+0xb0/0xb0 [ 502.473477][T21307] ? do_syscall_64+0x1c/0xe0 [ 502.478271][T21307] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 502.484498][T21307] do_syscall_64+0x60/0xe0 [ 502.489025][T21307] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 502.495112][T21307] RIP: 0033:0x45cc79 [ 502.499167][T21307] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 502.519138][T21307] RSP: 002b:00007ff314bf6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 502.527684][T21307] RAX: ffffffffffffffda RBX: 0000000000028540 RCX: 000000000045cc79 [ 502.536021][T21307] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 502.544579][T21307] RBP: 00007ff314bf6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 502.552926][T21307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 03:24:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000006100)=[{{&(0x7f0000000080)={0xa, 0x4e21, 0x4c, @private1={0xfc, 0x1, [], 0x1}, 0x4}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000000c0)="083504d093faf1b9f5dabd42b84191fc5f106e94abd9e0c19f870f1b9fcaabd8d574f7019427cee8968245195499cf8a977da3ce4ee85778cb9182377754e21e05e232a39050553e190e47c7131559f7f4f6ed9a6d4943efee9be03f3e72a2dd4898dd1bc32578f9cc09266fdc93ca4ef8bd1d199e8fbe7b411b5958b30b53", 0x7f}, {&(0x7f0000000140)="10ef3f82f21b9d305ad8bfdda666cf57ebe78a24fb434deeba7d58dbdbd76e3281d74878753041e8c3d1544e32efdfff97136a05b0df44295072395ee410dcc089e9475caa5a59bba45de7743bbd83d6f11fa11cfe9cf3d6b7a453967c88f2b45f936991e842b32024ed13d60ccacf417325f323bb109e8a78cd4da988bdf68a56a2f303f28112d98f6950f55c24d384f10771559796e27a2c62e00927358bafbf6bb7469584e070ac55de4658c78b9670424b8c17bb3e2e97a05f7bb2c30783f7a80387bea0270238373f66c5bf6a8fce603a5e27", 0xd5}, {&(0x7f0000000240)="b602474df331a63bdf060fe4a1d7d1141b1d5a381cc6785c5a82898437e134444c0e6f9f2173a8b4935ccc377f", 0x2d}, {&(0x7f0000000280)="87f859dfc7d4a7a38de7c74fd7b3fa", 0xf}, {&(0x7f00000002c0)="4b1a6694d68395141a474d95a3641362a52c77dc89ceff13db680f0f2c9438d447d0ef07c5904ba2a286f088ec12f84ddeeae4c3f936152ffd1911c8f4b969ac5bdd436c3d2bc76d71ea1d0b82c475ce8360b605fff17471c2a1fe5ff79c6a3e806029d8705dd575", 0x68}, {&(0x7f0000000340)="7b9ac441b9783370745bc853dac843eb96ff5c66d2e95a0b1f741a7fb20ca2fe6f16eec8a4db8ee8d35627fe4ef10b7e7c1b5319fa69f893bc754f03894afad1a4f997221ea9bb30b8486371758eb9481cc1cb9365f059e6cef46e60625b2c181ca1fa6f6e44d949534115cf8be0f0a5405ee030bbe80611f13b6f5eefa9586dce637a5da1a83e2ab8f04c83e14424af4b39f546ff4c3cfdcdb7da471d381d8ef0c241a1017ea4125b8ac41e035e5d363b3084a451d44809bf7466eac2395462dc", 0xc1}, {&(0x7f0000000440)="156712", 0x3}, {&(0x7f0000000480)="e3a9ea32600131a4466bac58320869990a2555b2ef35aff84e91298a014313c3281352916d2e6bfa3d42cdaa5f38243880c8bcea37d23f48bb6dbf8db35009d80870407ba06806a5eb367a175c444c35e5b19b37739d4452a3ba4d4625178ef5653a20ce0a3ff145cd921c3b5817db87b6bb68dfda4e319d40412dd076c363fde874f6ad050b6f2f716470c7317926429e056479813a5bf55135e35a4d7db952e676d1b7f2c2fa97cd5c50776c0fd402008187d2757485b10b360f0140ce9c87abb1a97bc1", 0xc5}], 0x8, &(0x7f0000000600)=[@rthdr={{0x68, 0x29, 0x39, {0x67, 0xa, 0x1, 0xf, 0x0, [@private1={0xfc, 0x1, [], 0x1}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @ipv4={[], [], @multicast2}, @private2={0xfc, 0x2, [], 0x1}, @loopback]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x41, 0x2, 0x0, 0x40, 0x0, [@loopback]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', r3}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9def}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x2f, 0x4, 0x1, 0x8, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00']}}}, @hopopts={{0x18, 0x29, 0x36, {0x2f}}}], 0x120}}, {{&(0x7f0000000740)={0xa, 0x4e20, 0x5bfc, @private0, 0xfffffe01}, 0x1c, &(0x7f0000002a40)=[{&(0x7f0000000780)="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@pad1]}}}, @hoplimit={{0x14}}], 0x2038}}, {{&(0x7f0000004b00)={0xa, 0x4e23, 0x500000, @local, 0xffffffc1}, 0x1c, &(0x7f0000004d80)=[{&(0x7f0000004b40)="e309a1839433dd29d59a6bf5", 0xc}, {&(0x7f0000004b80)="5ac3244a23b307a4e2a25c18341a4207f6283012d95e45", 0x17}, {&(0x7f0000004bc0)="dc71c702ff336c77e209188aa73b867fe9a0bf19455d54b27f4ad5344e4a73c961b0ab457cb3eade71be64bdb6b1efe9c3b8ba4c0284", 0x36}, {&(0x7f0000004c00)="09d3a4584d458d4db74405dd0ef7eb2adcd25522acfea6a4195c2a42f7d28f1eb97665edbd044ed156bd71d13654a73b7a165be80a3355475c14dba380df3e8108f609a5c774bb008ebebbf5b75fb3530cba3f908412ee3223e6c96abe63d551382b65d2ccaf94b3d3d5c5ca39f56809df8d", 0x72}, {&(0x7f0000004c80)="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", 0xfa}], 0x5, &(0x7f0000004e00)=[@rthdr={{0x58, 0x29, 0x39, {0x2b, 0x8, 0x0, 0x0, 0x0, [@remote, @local, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @local]}}}, @dstopts_2292={{0x1088, 0x29, 0x4, {0x33, 0x20e, [], [@calipso={0x7, 0x50, {0x3, 0x12, 0x8, 0x29, [0x5, 0x7f, 0x5, 0x3, 0xed, 0x81, 0x3d87, 0x0, 0x8]}}, @enc_lim={0x4, 0x1, 0xe5}, @enc_lim={0x4, 0x1, 0xda}, @jumbo={0xc2, 0x4, 0x9}, @enc_lim={0x4, 0x1, 0x71}, @jumbo={0xc2, 0x4, 0xf1}, @generic={0x63, 0x1000, "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@pad1, @ra={0x5, 0x2, 0x2}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x11, 0xa, 0x1, 0xa5, 0x0, [@empty, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, @remote]}}}, @rthdr={{0x78, 0x29, 0x39, {0x87, 0xc, 0x1, 0xfe, 0x0, [@private2, @mcast1, @mcast2, @dev={0xfe, 0x80, [], 0x32}, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r6}}}, @hopopts_2292={{0xc8, 0x29, 0x36, {0x3b, 0x15, [], [@hao={0xc9, 0x10, @private1}, @enc_lim={0x4, 0x1, 0x1}, @ra={0x5, 0x2, 0xffd}, @generic={0xfb, 0x7d, "f71a9d98e449074d77afe088a4bf7deaa883dd40c92f6a4a55a3a760b8aedfeff727d18971963d8bddad76c725e1e931fc54c5c6367effdc6d859fb27ee63d87f553fdcdac71610ccbc1af324b28ec5750fe793da512b9d04624a3337effd51d42c6ee2c825af5639261fa4b7f1640c0d4490b5ef88e87b4dd62c9b0de"}, @enc_lim={0x4, 0x1, 0x7}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xe}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x8}}], 0x12c8}}], 0x3, 0x40000) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x3f00}}}}}}, 0x0) [ 502.561169][T21307] R13: 00007ffd70a8a0bf R14: 00007ff314bf79c0 R15: 000000000078bf0c [ 502.681262][T21326] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 502.723338][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:10 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40010}, 0x40844) unshare(0x40000000) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f00000002c0)=@pptp={0x18, 0x2, {0x1}}, 0x80) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x800) sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, &(0x7f0000004bc0)={0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x11, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r2 = socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(r0, 0x0, 0xb00000000065808, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) pipe(&(0x7f0000000040)) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88202, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'vlan0\x00'}) r4 = socket$unix(0x1, 0x2, 0x0) splice(r3, 0x0, r4, 0x0, 0x200000000011008, 0x0) close(r1) 03:24:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x4000}}}}}}, 0x0) 03:24:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="b93c61ccc163", 0x20) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) write$cgroup_int(r1, &(0x7f0000000300), 0xfffffe8c) r2 = openat$cgroup_ro(r1, &(0x7f0000000b00)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r3, &(0x7f0000000100)={0x0, 0x7, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[], 0xfffffdef}, 0x1, 0x300}, 0x0) [ 502.892335][T21333] IPVS: ftp: loaded support on port[0] = 21 [ 502.912105][T21335] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x4800}}}}}}, 0x0) [ 503.045278][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.118657][T21352] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) bind$tipc(r2, &(0x7f0000000080)=@id={0x1e, 0x3, 0x3, {0x4e22, 0x3}}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x4c00}}}}}}, 0x0) [ 503.404937][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.425453][T21363] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 503.648939][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:14 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f00000002c0)=[{{0x1, 0x1, 0x0, 0x1}, {0x3, 0x0, 0x1, 0x1}}], 0x8) recvmsg$can_bcm(r1, &(0x7f0000000140)={&(0x7f0000000000)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/61, 0x3d}], 0x1, &(0x7f00000001c0)=""/196, 0xc4}, 0x40000000) ioctl$SIOCPNENABLEPIPE(r1, 0x89ed, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000680)=@migrate={0x268, 0x21, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in=@broadcast}}, [@migrate={0x218, 0x11, [{@in=@multicast2, @in6=@rand_addr=' \x01\x00'}, {@in=@remote, @in6=@loopback}, {@in=@dev, @in=@loopback}, {@in6=@local, @in6=@loopback}, {@in=@empty, @in=@empty}, {@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@local}, {@in, @in=@empty}]}]}, 0x268}}, 0x0) 03:24:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10010, r2, 0xffffd000) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000280)={0x1, 0x1, 0x1000, 0xcd, &(0x7f0000000080)="2d51a4241bfec83a1469c8a7f21dbf0e33fc5fdd75c521e8715f86e471f6886d34a8bd72a8b0743ad9fc54b24d345d604e4b32c4013f05593d8fa01e6ef0a6e017977c6066a9e2dbde1b1c9582595285272735f95d494847e1532c4a78b73b8b838391812df59f69451ffa7c943ceae0a95887d59c3b40773d2158ad42bf1bdbd13065fb4edef9b9ba331fbcea69161bb28adf931a274945b7245e70f90c0e38996a7e8358d72509a6af74d02bb0945b5a63e1431b56501582f0601a5a90996999153763f95cad57cbd8eca43d", 0xde, 0x0, &(0x7f0000000180)="55bfbf32299c63fecf51405688bfaae78318a07060a968f85bdafb34a56e8dda4fe38ba1cb6a5a7bde4913262674bb0bb52fb392318315c99ed95e6439725d68b10fb47e10116021c95535d70de9f603afd6d5b3332846228e70e20bf1368ff1c686a0bbcafb5e5d395bb9ebbbeeea277a7f46ca4fd2230005d1acf7a7f3f19f54ae8dfa2feace66e4f08f39bc1be702f903c7aaf71f0a3bd710e2d4a4cb366da54a3a668db0a925876731828d0da305004aa23bc4e13ecd8ec66ece45758623839c18e8e9b59cf868f533af67e9e6b7e0a15c9a8f59a9ac3fcb2a6d184d"}) accept(r0, 0x0, 0x0) 03:24:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x6000}}}}}}, 0x0) 03:24:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000280)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)={0x18, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r3, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x4040801) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, 0x0, &(0x7f0000000040)) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) ioctl$SIOCAX25DELUID(r0, 0x89e2, &(0x7f0000000300)={0x3, @bcast}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) 03:24:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x6800}}}}}}, 0x0) [ 506.236754][T21440] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 506.317202][ T2756] tipc: TX() has been purged, node left! [ 506.457113][ T2756] tipc: TX() has been purged, node left! 03:24:16 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socket$packet(0x11, 0x3, 0x300) 03:24:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x6c00}}}}}}, 0x0) 03:24:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000080)={0x6, 'nr0\x00', {0x1}, 0x3ff}) 03:24:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x25}, [@call={0x67, 0x0, 0x0, 0x20}]}, &(0x7f0000000040)='syzkaller\x00', 0x5, 0xa6, &(0x7f00000002c0)=""/166, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8983, &(0x7f00000000c0)={0x8, 'veth1_to_batadv\x00', {'geneve1\x00'}, 0x7fff}) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r2}, 0x20) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000240)={r1, &(0x7f0000000100)="fe8d969a54803c9a7ac7bc1186e5710a1316437e4c0123aae0b2f7a328cbb0103b0b530716ddc86935701277ec81e89b881713014aea6724b7e23f589ddffffb72ae80c6c2e3e0bb57573f84479721ea", &(0x7f0000000180)=""/152, 0x4}, 0x20) 03:24:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="580000001400add427323b472545b4560a117fffbfff8100d5de4e227f000001925aa80020007b00090080007f000001e809000000ff00000000000000004f13c4cc97f0a7b7ffffffe7ee00000000000000000200000000", 0x58}], 0x1) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = accept$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) getsockname$packet(r2, &(0x7f0000000100), &(0x7f0000000140)=0x14) [ 508.429282][T21473] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 508.443756][T21474] net_ratelimit: 3 callbacks suppressed [ 508.443769][T21474] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 508.444471][T21475] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 508.482652][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 508.484422][T21473] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 03:24:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x1000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket$xdp(0x2c, 0x3, 0x0) socket$inet(0x2, 0x3, 0x2) getsockopt(0xffffffffffffffff, 0x0, 0x80000000ce, 0x0, 0xfffffffffffffffd) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, r4, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x121933, 0x1000}, 0x20) 03:24:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x7400}}}}}}, 0x0) 03:24:16 executing program 2: unshare(0x40000000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x105111, 0xffffffffffffffff, 0x4000) socket$inet6(0xa, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x1ff) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x1b12, 0x3, 0x1}) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket(0x2000000000000021, 0x0, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000080)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x8001, @mcast2, 0x133}}, 0x24) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1800ecb0be4ecba6b856040001000000d699f4668e4eb3b6c2b911815086be7a21d38fda8a91fa31837361fd18347611ce38af76b3186d69dcba6f05b3c5d022519796ca403a27d600441a4379f8a712f6c9fa9a4d37d0cf45448c6e77548d43cbdbc66dad7f86529ac0949fc68883e606e214e1a80b69caf18c27cad9949e0e7eee3e17fe547fcc6a3b1670de8c9f6c6980fd44c1135728fd2c9ad8032408f251227d0bb3c349d0d911932ec139e0f4918b5b7a34722eabe06cb9a8b1f6ddf3c21892"], 0x10}}], 0x1, 0xc000) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000006c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="11071a0900000000000000f50084afc442aca669a5d86f9d17e59a1bf2909fd8ce75a6c0a644321b42a7df1b42fd2704a837ca361427b802ebfb4fa38b6e9f95b693c3127350997266a16a1f35409cd8ddc242fc2000b86338e63adb02808481ee13b45049a58436116d06948fc7df4f87eef225aeab0aaa69b42f7bc33a4bd604ece36670e4ff63857f660d122be48cdda536dd7653ac2981cefc226c40bab6491c8f38bebacdc30c303db92350231b39a052ac64", @ANYRES32=r1, @ANYBLOB="77aee05d5d5d60ace2384984161ce4c67c8099eda7b8955d950390711f1b0ad20dc661283db210bebd0a86014bcaa604ac2265bf5f7445d968c916b98d3ba90a747d5167b680cfe772ecc72f55946dc1cd6b1b6e37da40343e4179684bdceae79a9ce84e79ef865d12ea24b29ef2c3a9858644daa8b25a315dc187e0e130d22f63161cd7c6c7e9b91877c35f4a1ff7b2b380b130244797362776a49cb8b6aaebf12123a9174358911ed4c91fa33525d9cb6d1202014d2efd5b694da56909371e650e48ca3929eee39fb99b8df96c4f0349033527e6050502f4f80fa58a307555ceeea87cf2823123d4a844b8064c781fcf5dd8ebd9ae0dae5a2bcec9acff7dd4fe94b858344237d9b4d470b307614932c7bbcddbfdd71ca345f6b3fed7df2464c0a385b1d2f022255b4bda923d62a0ae001fa72d272689cb93c3a29a0d9d85cf09b6ff34f329a337963ce4d16dafdb"], 0x1c}}, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, 0x0}, 0x20000000) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) write$binfmt_misc(r4, &(0x7f0000000900)={'syz1', "db096161c99908b378463c523d4e6a1866ba12fcdad50407f72bf6f175806ca05afa0ec5e94c8cac2b3a7ddcefc300921bf03ea000a7568b95a5917fa774843f2c933c08e396db23880b548d5fe41f0c015873a1b1b6c13b430c3726e5078adbc238c66c7ba266bf922e9931d70047463234cce2daaed698d4807f9096e7933f7ae95a2bc00fbe6bf5ca"}, 0x8e) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x79005}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @lowpan={{0xb, 0x1, 'lowpan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x48}}, 0x0) 03:24:16 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x40000000015, 0x3, 0x0) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000001}, 0x0) [ 508.674775][T21491] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0xffffffffffffffa6) socket$nl_rdma(0x10, 0x3, 0x14) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) setsockopt$inet6_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000000080)=@ccm_128={{0x303}, "5b11a1ee66bfe204", "bb8aa30906bb8aa757723a33f6d8f768", "50c91ef2", "6ea9b4396c7f23d3"}, 0x28) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 508.717907][T21492] IPVS: ftp: loaded support on port[0] = 21 [ 508.721832][T21494] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 508.819672][ T28] audit: type=1804 audit(1596252256.769:308): pid=21493 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/212/cgroup.controllers" dev="sda1" ino=16363 res=1 [ 508.831839][T21499] netlink: 'syz-executor.2': attribute type 5 has an invalid length. 03:24:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x7a00}}}}}}, 0x0) [ 508.892513][T21505] IPVS: ftp: loaded support on port[0] = 21 [ 508.941417][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 508.956274][T21510] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 509.019178][T21516] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:17 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x810e00}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x28, 0xd, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x5}, [@IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0xed8f322dd9d9ad26}, 0x4004044) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b00)='memory.current\x00', 0x275a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x1000, 0x4) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000001800), 0xc, &(0x7f0000001840)={&(0x7f0000006900)=ANY=[@ANYBLOB="2c02c056197659e0f49290805bb929afe00000", @ANYRES16=0x0, @ANYBLOB="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"], 0x22c}, 0x1, 0x0, 0x0, 0x48010}, 0x800) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r2, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000014c0)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/225, 0xe1}, {&(0x7f0000000740)=""/171, 0xab}], 0x5, &(0x7f0000000880)=""/149, 0x95}, 0xa}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000940)=""/72, 0x48}], 0x1}, 0x1}, {{&(0x7f0000000a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/7, 0x7}, {&(0x7f0000000b40)=""/149, 0x95}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000000ac0)=""/5, 0x5}, {&(0x7f0000000c00)=""/81, 0x51}, {&(0x7f0000006cc0)=""/4096, 0x1000}, {0xfffffffffffffffd}], 0x8, &(0x7f0000004900)=""/4096, 0x1000}}, {{&(0x7f0000000d00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000005900)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/41, 0x29}, {&(0x7f0000000dc0)=""/204, 0xcc}, {&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000006bc0)=""/246, 0xf6}, {&(0x7f0000001040)=""/107, 0x6b}, {&(0x7f00000010c0)=""/14, 0xe}], 0x7, &(0x7f0000000500)=""/14, 0xe}, 0x3}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000011c0)=""/200, 0xc8}, {&(0x7f00000012c0)=""/97, 0x61}, {&(0x7f0000001340)=""/93, 0x5d}, {&(0x7f00000013c0)=""/74, 0x4a}], 0x4, &(0x7f0000001480)=""/11, 0xb}, 0x3}], 0x5, 0x40010000, &(0x7f0000001640)={r3, r4+10000000}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r6, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f0000001780)) sendmsg$IPSET_CMD_FLUSH(r5, &(0x7f0000001740)={&(0x7f0000001680), 0xc, &(0x7f0000006b80)={&(0x7f0000001700)={0x34, 0x4, 0x6, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4001) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="041074ff", @ANYRES16=r7, @ANYBLOB="000329bd7000fbdbdf251300000008001a01010000000c004300fbffffffffff00000c0013005c22af17190000000800190003000000"], 0x3c}, 0x1, 0x0, 0x0, 0x22004010}, 0x20085) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="34010000", @ANYRES16=r7, @ANYBLOB="000225bd7000fedbdf25100000000f0034001600000000000000e1ff000008007e00010000000500d50000000000"], 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x60000040) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x50, 0x10, 0x705, 0x70bd2b, 0x3, {0x0, 0x0, 0x0, 0x0, 0x4000, 0x46c02}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_WINDOW={0x8, 0x2}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x50}}, 0x0) 03:24:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0xffff}}}}}}, 0x0) [ 509.171418][T21520] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [], @empty}}, 0x1c) accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x10, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000280)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0xfffffffffffffe9a}], 0x1}, 0x4000) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000000400)="2e20000034040000005a87648c63940d0024fc60586d050004000300050082c130283e370a00098004001700d1bda4a2f6645a5e34093b751df6d71446949d46be23a7a819fedba82a65a769718765a62067f4eb70bf927eb62d03ba1f07b35d3ba8448d984acc8cc3407ff13c9983a1c0df447f18db0d2a45039dd3267a81469f01c8", 0x83}], 0x1}, 0x40000) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) socket$kcm(0x10, 0x2, 0x10) listen(0xffffffffffffffff, 0x9) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x28000003, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x5, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 509.250213][T21523] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) [ 509.439194][T21532] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 509.451452][T21530] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 03:24:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'vlan1\x00', &(0x7f0000000100)=@ethtool_dump={0x3e, 0x6, 0x8, 0x37, "f10d1dd85f15c0e02883fbec8a5ed92dc4f7cd3a664be9c2fc66ea1583ec97cb54546a48e3e9b77f5c20fac112017b5a0bc15ebe7b21ad"}}) sendto$inet6(r1, 0x0, 0x0, 0x28000013, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @empty}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000180)=""/179, &(0x7f0000000240)=0xb3) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 509.484521][T21495] IPVS: ftp: loaded support on port[0] = 21 [ 509.487016][T21530] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 509.521552][T21536] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 509.734273][T21509] IPVS: ftp: loaded support on port[0] = 21 [ 510.037154][ T2756] tipc: TX() has been purged, node left! [ 512.686964][ T2756] tipc: TX() has been purged, node left! 03:24:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x2}}}}}}, 0x0) 03:24:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'\x00', 0x43732e5398416f1a}) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="b93c61ccc163", 0x20) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0xfffffffe}, 0x14}}, 0x40061) 03:24:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:20 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x189002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x200}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={0xffffffffffffffff}}, 0x841) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="06080000e0dde2e8bf14477f3b811013bb0a7335f69ef43c980fdda6096b1ea6008fb9c8e6220fc8afe49224d00800000000000000b71eb668b3d8158b1552d148307352ff54db5aa30cbdf26035114de4ea9ad6bf8447797e7546757fd7eca60278afb51016beedceadaee5878e9e83b8cf842f84359fc285b9bcbd1a5c63d8342bc9b585e1"]) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = socket(0xf, 0x800, 0xffff94d6) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="00f09300", @ANYRES16=r6, @ANYBLOB="000128bd7000fbdbdf25030000000008000600ba070000"], 0x28}, 0x1, 0x0, 0x0, 0x40800}, 0x45) setsockopt(r4, 0x5, 0x1, &(0x7f0000000240)="73db", 0x2) bind$netlink(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x0, 0x0, 0x1}, 0x14) r7 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r7, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0x5}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x825, 0x0, 0x2000000000000000, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d2, 0x33}, 0x0, @in=@broadcast, 0x0, 0x4, 0x2, 0x6, 0x858c}}, 0xe8) sendmmsg(r7, &(0x7f0000000480), 0x2e9, 0x0) 03:24:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e24, 0xffff, @local, 0x8}, @in6={0xa, 0x4e21, 0x1, @private2, 0x5}], 0x48) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100736671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000680)=ANY=[@ANYBLOB='$\x00\x00\x00*\x00\'\r\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00', @ANYRES32=r5, @ANYBLOB="000000004605b5bc252d4cd4"], 0x24}}, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"/481], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffcf8}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r6, 0xc0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000002500)=[{{&(0x7f0000000380)=@l2={0x1f, 0x7, @none, 0x80}, 0x80, &(0x7f0000000480)=[{&(0x7f00000006c0)="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", 0x1000}, {&(0x7f0000000400)="b1d5142f15e7229861edfce9f33f799b5bafc82077e2be51f54209288e9fe1ed78f3940dd6d23e5ab7964deffd5cf09c43a45f1481a711273b488844557f3cc67576240fc887aaa7766fb5a33d69443b0d494f24102653b019b849cea5f9417fbeb1dba8407d90cbce310d534dd769b5c195eeb82029116933008adb4bd8c9", 0x7f}], 0x2, &(0x7f0000000500)=[@mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xffffffc0}}], 0x78}}, {{&(0x7f00000016c0)=@l2tp6={0xa, 0x0, 0x4, @private1={0xfc, 0x1, [], 0x1}, 0x2, 0x1}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001740)="00d5543e2a2f4a62f7425ee6734875d42fe6f113ba75f9492385b7eba7abfb522206922ec014b748da2c6ab9df344c439a21aad708aaa983ec3ee6d32853e9b302b46e7194837ff880bac13f584be6adbc28811f2de954949865a020f4000dbbce5772945fd49a5838cf3b117b6e54b807bf071943c9d944067b35b855ab1b01af8f1e6ed4a34816302d7cc6aeb29d933957c5d74711f2b6c6f9edb619b0d315346c102d872b89851df956714bf928779e49fddb3ff1b41f801644cc8c3d69a17a2acba57eb2f80ce96fc89d101b9fedbda26777f448de415ae617b7d1f7ae018397c95ac4c43123dfee45", 0xeb}, {&(0x7f0000001840)="6762e1b770515a7d5fbd79ac574e6f8cb47c851f29497b238526e14b46aec127106aeaa189407600650aa911340a4e542e8f00bdf22424af2f445d059d42b43c61b02fd63a8a603ae10c7b10fe0d182adbd793e7d2afb639cfcb6d0f8ef330ef5b3d6492b151b80f3747cf8112051941ba48e3c8732a230ce24fff8dc2faf0c421ab618ab0ef434e27fccfceb633e0de537b2c84d487250c4a880f7de53663e2a86b0e1ade5dd5aeac709dcb38f8b7d59fc42313d91954f94a4507", 0xbb}, {&(0x7f0000001900)="a4647753c70a813f426f4e21e60bf540658b73c3d24e111d5321af0514c3206d5b2b1e56196dbfd87b50f053c480bd2413fea3bd0de80f7cf99b59067ca36e5c0d50337577fabbd9234b6fd9994ea3e932dcffa2702b06946180d1", 0x5b}, {&(0x7f00000005c0)="f525f469ce343b36fad189f8b450f5125999fc9990c62c7f9042619f12ce3daa9b0f55261e8ca6088293bc7219c066f6b0", 0x31}], 0x4, &(0x7f00000019c0)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x2}}], 0x48}}, {{&(0x7f0000001a40)=@x25={0x9, @remote={[], 0x3}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001ac0)="14e1ed5356dadb5c13b8d0dc8003722e8a2d67864d8f15ea2fd5db2ea01d5506d5b6796aa6eb1743b2f3b87103fb9601293a8896682d22ee9cd75bdc31ce8f36c7f5510e8a4d95aa1f7c8c72e155a72c2a5e0a91439e825ceda4330602a98de2aaa810715cb12046aa399ee013ddc886f1211c71afba437a83da6755e62c66b6814a7b7519772ccde638dc947cc467208040476cd7b092dd14d3bf568deb511f00695a870ce06668e287274205add08dd2f0c0efe25a549eeb6d07458615a052261cfe81625e", 0xc6}, {&(0x7f0000001bc0)="06dc788381059dc02a28fb4d1d63d47793f7848a3fe06db454616d060427a22370634657ee95f9aeabeb23ba7aee26dc772009ba529737d9c7c33aeb1fa920eec0626e67a47b78115a90af7a6644c5fe9df946dde50d1c3fbe38b5da7c1f", 0x5e}, {&(0x7f0000001c40)="f900decf61b30b72f92ea6089c471aec7d18abe40712122747a1c04305b5d56e87", 0x21}, {&(0x7f0000001c80)="9a", 0x1}], 0x4, &(0x7f0000001d00)=[@mark={{0x14, 0x1, 0x24, 0x7f}}, @mark={{0x14, 0x1, 0x24, 0x6}}], 0x30}}, {{&(0x7f0000001d40)=@generic={0x18, "2560cf5613e5f98c706da300367e5d81d05b29e12e3bda9755a754fd50023570fe57628c6130b575336781de57c1e23ae8c496b142283404ebb838ff417775b6f1edec1450d831590f7dc5feec84332d7263c76ab253cfb798c831257a561d26ecfd8a5a67361bb51546895aac81b524b61ede58c974d4c91e7d4f3bfaf0"}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="f01fe3465d1123b06fbd3a799e9cde", 0xf}, {&(0x7f0000001e00)="c7c72e4752941d00b91d5e52e20c828a8c626e69ceedb8a3b953e457e892eb661bf4708b6af38d480b2d71458edf5ae6efb44ac6dbcd8edbf809c51f29b4b572f790c8aabc710cbaeb2da316c92a70f26a127887dd86b1cd5b129ccec8b3a666aec7aede34a93f5cd9429eb20dad4d48f54726a415c2b1b3e8e7163b008f6f7469ecce43ead749ec4dc20f7589cc2ddcc53d", 0x92}, {&(0x7f0000001ec0)="3dbc2b72f1d2485bf0677c6b85750b2bed6b01b675377706e9555f63f54a7c9dc3d3635b24f4efbedebbdb011fee22b00dcadd671044db4700d9c0d8b53ae0dfbe90a00153527187cdec9d0090bca2d1d94f315d92b25a1c3194550965e926ec8dceee437ddd9ddc710346c76baabd4f23a25c25c4214f3363549a1f07417777545809cc592893972bde898b68505016ae02b2ea3361166d6bb9b59bb36641aa043c126a99c75d699f2848d492039b2c3582700ca407f03f7495df2b87a912091b37d3e5c389a1eb3f4a1772d0767c005d30361a4ae127000000", 0xda}], 0x3, &(0x7f0000002000)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0xafdc}}], 0x48}}, {{&(0x7f0000002080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x3, 0x3, 0x2, 0x3, {0xa, 0x4e23, 0x9, @remote}}}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002100)="6da816a65da290199fd1b7206dc994ef1d1fe88a2851ac70bf06c9047f05c69ce4a3d5452b0ea7d9d2b658d05ff8703e8c2fbd", 0x33}, {&(0x7f0000002680)="0a938e9b604679fad91ec451da8e51a57ab2a9873895ec58e9423fd4cdebdba5de2114eae41fa4bed2f62aa89ab233bf4f39300ceb", 0x35}, {&(0x7f0000002480)="7842d11a4573edfddf9210fe14c0d506eebe2f0842dce785d7868af9cfc7ab77434180897e88f0b85f925f5efaccee6eabea0cf5c03d5cb5baa82ca95a9528f051778c6d4af7d2d4dbd147842b70e42f073a08fb50531169c70209d05799dc323057de", 0x63}, {&(0x7f00000026c0)="6ea30a3a6b30b0f80f64b33d324012d82dd9956422c4df73d50e1dc11e5b83cb83670911788e40a998d951db4612d9c4909988ef17292478e044f640c3f1626ce3d2398b422f5df8ef76caeed91cb577506f44b40106107edfcb963aa801894123571f94eacaef3fa2d4ca24c7229e133b93bd30f65811364a824f7d17a6763f3076b4c79abbb1655300311a39a94431cc23552a76f68d34bbbb44545a5776d42d7325ed9585b4a4c17fe8f0919c3bb47e63888cfd2d4a9ab2fb4d3e96e08e", 0xbf}], 0x4, &(0x7f0000002300)=[@mark={{0x14, 0x1, 0x24, 0x6}}], 0x18}}, {{&(0x7f0000002340)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000002440)=[{&(0x7f00000023c0)="55b566f375a474c435fe5d01707974341fe57587d3701c2bae4ff96191c4e956cfc4ca74e73d7ce3c9b52d981d401e198747c4434f97268c6119a9645d49a2865c54b54728249b9edb4d55ae75a9ab85f1ded4bf7cd3cc7d0565c7ada954052b25388e2f90ff3cddb9b1751ae1132154d9749f9783", 0x75}], 0x1, &(0x7f0000002200)=[@mark={{0x14, 0x1, 0x24, 0x2}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x60}}], 0x6, 0x20040000) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={r7}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)={0x4, r7}, 0x8) [ 512.942445][T21650] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x3}}}}}}, 0x0) [ 513.050082][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.051059][T21658] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 513.075229][T21657] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 03:24:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x7, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 513.140146][T21671] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. [ 513.164692][T21675] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.219198][T21671] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 513.220766][T21678] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 513.251358][T21657] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. 03:24:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x4}}}}}}, 0x0) 03:24:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@newtaction={0x6c, 0x30, 0x727, 0x0, 0x0, {}, [{0x58, 0x1, [@m_ct={0x54, 0x1, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast1}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r2}, 0x20) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r3, 0xc0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0xddc0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x9, 0x4}, 0x0, 0x0, &(0x7f0000000080)={0x2, 0xa, 0x9, 0x80000001}, &(0x7f00000000c0)=0x76, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0x81}}, 0x10) 03:24:21 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x2, 0x800000003, 0xfffffff9) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r4, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') close(r2) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_LEAVE_MESH(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r6, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7f, 0x1}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0xffffffffffffffff}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000040) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x37cb1133) socket$inet(0x2, 0x3, 0x33) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8006}, 0x4) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x27}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x100b000000000000) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) 03:24:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28004053, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r3, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r4 = socket$kcm(0x10, 0x2, 0x10) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c1c2276fb00a00098004001700d1bd", 0x2e}, {&(0x7f0000000180)="0bc3eb2604191eb4de8dc5ea5d5425337b5ee22eff0944f44e05daaf0e99d31f155e945c24baf2561bb3a01341145b1b9d", 0x31}, {&(0x7f0000000800)="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", 0x1fc}, {&(0x7f00000002c0)="d5eab952560cfaabf94cc5e76dd29581615bb35c388e2f83539d87bce446e82e1278a40cfbeb74ce1242b788f7d19a51d1739db45e542b14adfffb4c0092d9ab9dcc119e3c9bab15355f1cc9dc0c3009570781915b56d037c1fbd64678f97c38c20dc1759ecb1862552e372b43f3535fbbc86842a217c91efa10b2f8100140bf97cbd99eb74b60829405859b0924ec90f077a7c3bf9c0fa651e02dceff0728db7e984e457aff", 0xa6}], 0x4}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000003f40)}, 0x0) getsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000040)={0xfffffffffffffffe, 0x1f3}) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x7c, &(0x7f0000000000)={r5}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x5fd, 0x4, 0x2, 0x100, r5}, 0x10) r6 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gtp={{0x8, 0x1, 'gtp\x00'}, {0x14, 0x2, 0x0, 0x1, {{0x8, 0x2}, {0x8, 0x2, r6}}}}}]}, 0x40}}, 0x0) [ 513.473846][T21695] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 513.506260][T21697] net_ratelimit: 1 callbacks suppressed [ 513.506272][T21697] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 513.529603][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x9, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@newtaction={0x6c, 0x30, 0x727, 0x0, 0x0, {}, [{0x58, 0x1, [@m_ct={0x54, 0x1, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18}, @TCA_CT_NAT_PORT_MIN={0x6}, @TCA_CT_NAT_IPV4_MAX={0x8, 0xa, @multicast1}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r2}, 0x20) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r3, 0xc0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=0xddc0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x9, 0x4}, 0x0, 0x0, &(0x7f0000000080)={0x2, 0xa, 0x9, 0x80000001}, &(0x7f00000000c0)=0x76, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0x81}}, 0x10) 03:24:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r2}, 0x20) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000001240)={&(0x7f0000000080)="1df5095904b185aaefde06164b43d41a6d71eb5b49253aa0f81894cc8ee67df8d2bc9b00a74ffe301d9dc436b1d5bd363664aec5f4eb81f0e3cbc45dd01894212e7964ea359e6c24ccef2038af6f706400fd9d3b525981730734e40ce94bfb88923f18cfabbb7d3eefd9b96269423119ba2d581b", &(0x7f0000000100)=""/121, &(0x7f0000000180)="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", &(0x7f0000001180)="b700089abc63e3739441df61723b599496bb16f89ed76a5b8ae4a2170c5394f2acd567de73bdf2472230497eb4a57c90bb81a55050df695f1b36a66518001f9111b033b4416812269e833dcecf1bc3ab5d2dfc0feb050743c0b893a1a413d0729a38cee249aa3a95dc215f52d9329e44b347d4b158608993a8b147039758aec8af6675aaa25cfbb4062d00849166b4aa67290f3df668eaa2afcebda0f8b6b0791f63efc1131576829475e1f582b8163e4f1a5a2ca924ec", 0x10000, r1}, 0x38) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x5}}}}}}, 0x0) 03:24:21 executing program 3: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x2010, 0xffffffffffffffff, 0x4000) 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040)=0x600, 0x10000ef00) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000a40)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e21, 0x44b80000, @private1, 0x2}}, 0x24) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0xd2ec91d7734055df, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000240)={0x27, 0x1, 0x0, 0x5, 0x20, 0x3f, "c1e142ec4f4affc732e0fbcd35c10d09b7ccbd91a0a68baf0db02e9cf4205ce5887a4584ec093f9fa84585b6af65e8476889919e57e1d3990a47806ae3d394", 0x2b}, 0x60) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r3) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x2, 0x4, 0x9) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) accept4$x25(0xffffffffffffffff, &(0x7f0000000180)={0x9, @remote}, &(0x7f0000000200)=0x12, 0x80800) [ 513.724206][T21712] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xa, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 513.848887][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28004053, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r3, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r4 = socket$kcm(0x10, 0x2, 0x10) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c1c2276fb00a00098004001700d1bd", 0x2e}, {&(0x7f0000000180)="0bc3eb2604191eb4de8dc5ea5d5425337b5ee22eff0944f44e05daaf0e99d31f155e945c24baf2561bb3a01341145b1b9d", 0x31}, {&(0x7f0000000800)="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", 0x1fc}, {&(0x7f00000002c0)="d5eab952560cfaabf94cc5e76dd29581615bb35c388e2f83539d87bce446e82e1278a40cfbeb74ce1242b788f7d19a51d1739db45e542b14adfffb4c0092d9ab9dcc119e3c9bab15355f1cc9dc0c3009570781915b56d037c1fbd64678f97c38c20dc1759ecb1862552e372b43f3535fbbc86842a217c91efa10b2f8100140bf97cbd99eb74b60829405859b0924ec90f077a7c3bf9c0fa651e02dceff0728db7e984e457aff", 0xa6}], 0x4}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000003f40)}, 0x0) getsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 513.878925][ T28] audit: type=1804 audit(1596252261.829:309): pid=21719 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/222/memory.events" dev="sda1" ino=16380 res=1 [ 513.904427][T21720] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x6}}}}}}, 0x0) [ 513.943808][T21723] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 513.953546][ T28] audit: type=1800 audit(1596252261.829:310): pid=21719 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16380 res=0 03:24:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xb, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 514.040446][ T28] audit: type=1804 audit(1596252261.829:311): pid=21719 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/222/memory.events" dev="sda1" ino=16380 res=1 [ 514.092324][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.140922][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.183000][T21736] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.242201][ T28] audit: type=1804 audit(1596252261.859:312): pid=21719 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/222/memory.events" dev="sda1" ino=16380 res=1 [ 514.270706][T21738] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 514.332631][ T28] audit: type=1804 audit(1596252261.979:313): pid=21726 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/222/memory.events" dev="sda1" ino=16380 res=1 03:24:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000000100)="f4", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr=0x7}, 0x10) sendto$inet(r0, &(0x7f0000000680)='\x00', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000280)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000300)=""/110, 0x6e}], 0x3, &(0x7f0000000580)=""/62, 0x3e}, 0x40002101) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="2000000011000d047172b2c45a000000ee3e67f300", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000640)={'ip6gre0\x00', &(0x7f0000000780)={'ip6tnl0\x00', 0x0, 0x29, 0x6, 0x98, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x34}, @dev={0xfe, 0x80, [], 0x3b}, 0x10, 0x20, 0xfb, 0xfffffffb}}) r3 = accept$nfc_llcp(r2, 0x0, &(0x7f0000000700)) ioctl$FIONCLEX(r3, 0x5450) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6, 0x0, 0x10001, 0x0, 0x0, 0x46}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x200000, @remote}}, 0x0, 0x0, 0x0, 0x0, 0xb4}, 0x9c) sendmsg$IPSET_CMD_SWAP(r1, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000840)=ANY=[@ANYBLOB="3400001f0000000000000000000000000100000300000005000100070000000900030073797a320000000033f2d906c7821f8e049822713ea6b808dedaa8fd15803b61f12e9756942de6edb5bdcb003b8cab395ddb3585da6fed51c93fecf365b9df512f061e542e02de8586f8e4cf0ce7b48e433e0ea41bb2fded443c75d7377a8019cbc248bf288af475b02f719d5901685a75b8b6ac3bccd4112bf165a94c96dcb5732758f1ea85a301ce0fa6b728ec60fb24a97d00"], 0x34}, 0x1, 0x0, 0x0, 0x4000085}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}, 0x0, 0x0, 0x0, 0x0, 0x46}, 0x9c) 03:24:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000000200)=0x47a, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000b10000000664a97b5c7a2b94ad37a1302784c17d5cac456476014b0746c2c7e09e7a2ac0e655b27118085fb17704644d14301fc5e5189752243a14689f10d516f43dd31295891303e861f76f0855ef9e0250deaf325cb56f1381611f4d62edb188446127d84db31455aa2fae0aa48948fb3965b945db221949ce2756be9ba9572be7d30bcdc43fee0015753eff0bf58dc1338ea6da7e557de5a4396888a255c0bc4e6384c548a8b9d9a6823ab524b1471517a9844e"], &(0x7f0000000180)=0xd5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:22 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000280)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)={0x90, 0x0, 0x1, 0x409, 0x0, 0x0, {0x0, 0x0, 0x4}, [@CTA_TUPLE_ORIG={0x2c, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @private=0xa010102}}}]}, @CTA_SEQ_ADJ_REPLY={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xffffffff}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2={0xfc, 0x2, [], 0x2}}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x90}}, 0x0) sendmsg$IPSET_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x9, 0x6, 0x0, 0x0, 0x0, {0x2, 0x0, 0x2}, [@IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x7}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x40080}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x4008040) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) socket$inet_smc(0x2b, 0x1, 0x0) pwritev(r3, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000, 0x0) splice(r2, 0x0, 0xffffffffffffffff, 0x0, 0x400fffe, 0x0) sendfile(r2, r0, 0x0, 0x80000001) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000140)=0x63, 0x2) 03:24:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xe, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x7}}}}}}, 0x0) 03:24:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r2}, 0x20) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000001240)={&(0x7f0000000080)="1df5095904b185aaefde06164b43d41a6d71eb5b49253aa0f81894cc8ee67df8d2bc9b00a74ffe301d9dc436b1d5bd363664aec5f4eb81f0e3cbc45dd01894212e7964ea359e6c24ccef2038af6f706400fd9d3b525981730734e40ce94bfb88923f18cfabbb7d3eefd9b96269423119ba2d581b", &(0x7f0000000100)=""/121, &(0x7f0000000180)="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", &(0x7f0000001180)="b700089abc63e3739441df61723b599496bb16f89ed76a5b8ae4a2170c5394f2acd567de73bdf2472230497eb4a57c90bb81a55050df695f1b36a66518001f9111b033b4416812269e833dcecf1bc3ab5d2dfc0feb050743c0b893a1a413d0729a38cee249aa3a95dc215f52d9329e44b347d4b158608993a8b147039758aec8af6675aaa25cfbb4062d00849166b4aa67290f3df668eaa2afcebda0f8b6b0791f63efc1131576829475e1f582b8163e4f1a5a2ca924ec", 0x10000, r1}, 0x38) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 514.428849][ T28] audit: type=1804 audit(1596252261.979:314): pid=21719 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/222/memory.events" dev="sda1" ino=16380 res=1 [ 514.531639][T21747] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 514.552816][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.556534][T21751] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 514.564929][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 514.588300][ T28] audit: type=1800 audit(1596252261.979:315): pid=21719 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16380 res=0 [ 514.683306][ T28] audit: type=1804 audit(1596252261.989:316): pid=21719 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/222/memory.events" dev="sda1" ino=16380 res=1 03:24:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x8}}}}}}, 0x0) [ 514.776685][T21761] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:22 executing program 2: r0 = socket$packet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000000)=[{0x80000006, 0x0, 0x0, 0xe0}]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000340)=0x1, 0x4) setsockopt$sock_int(r3, 0x1, 0xc, &(0x7f0000000600)=0x4, 0x4) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001580)=[{0x0}], 0x1}, 0x4048884) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000380)) r4 = socket$kcm(0x10, 0x2, 0x10) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000003c0)=""/246, &(0x7f0000000300)=0xf6) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r4, 0x40806685, &(0x7f0000000280)={0x1, 0x3, 0x1000, 0xda, &(0x7f0000000040)="482c1f756ad850d1e41340d761bb2e300cc437284d340d3fa4a2b90c0613c8155f37ee23649a5f3774c3e65599ba7e4f2c3974611c04d66df18bc5776cc3e8ebef452a979ef90709c1daaa46b4e9b3149a1b8646155a2755f249963775045895797da3f7d3016e159e826c698e59ad0f1d3b14562cacce639056ac13c684b8a95f1daf8722885b9d1a61595e6475269da900d720cabade75ea0d51a8138285585830d8cee5c7bdb90c064546186b3e7fb131e281e67558f61a4c454e9c9282977aa6bb130f2f85b74723a9f13c6e53a44b8fb94077e5b74b07ca", 0xbb, 0x0, &(0x7f0000000140)="a2dc8a4ee08d2b38b7e4557934d516c8d9cb509abb9cbe3e6e5efa62e66b2366af71764f246dcb5ca2553df12c1571eadce996aa2ceb04416dbd00e34fe176f235fdeeaeeeab1ed0acd7b4dc3da33a5c7a47fafd36942677e746699043ede5a18bfe999d30b7666ddbb6e2d9e693396f06b04b7ff91dad6a5ed44f1849e7bb03f7d145d77ff3d299609db376faaf59a5c4a38ea4c40665fc1eefb9f65389729e57d37875e5ed490c8b3be9f02685546eadc27820a88c2e9a34e662"}) sendto$inet6(r1, &(0x7f0000000200)='\n', 0xfffffdef, 0x40080, 0x0, 0x1f4) [ 514.821078][ T28] audit: type=1800 audit(1596252262.609:317): pid=21752 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16384 res=0 03:24:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x10, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1c, r6, 0x1, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r6, 0x4, 0x70bd28, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004014}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00d\x00\'\r\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00', @ANYRES32=r5], 0x24}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=@newqdisc={0x2c, 0x24, 0x400, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r9, {0x10, 0x5}, {0x1, 0x10}, {0x10, 0x5a0c92a04da7a751}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x20000000}]}, 0x2c}}, 0x0) 03:24:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000340)) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0)='mptcp_pm\x00') r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x154, r3, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010101}]}, @MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010102}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_ID={0x5}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}]}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1={0xfc, 0x1, [], 0x1}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20000040}, 0x164) accept(r0, 0x0, 0x0) [ 514.955839][ T28] audit: type=1804 audit(1596252262.619:318): pid=21756 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/223/memory.events" dev="sda1" ino=16384 res=1 [ 515.016272][T21772] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 515.060017][T21774] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 515.142352][T21781] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:24:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000240)) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f00000000c0)=0xd3, 0xfffffffffffffd61) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @rand_addr, @initdev}, &(0x7f0000000140)=0xc) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @remote}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21, @loopback}, 0x10) syz_genetlink_get_family_id$tipc2(0x0) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000180), 0x4) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, 0x0, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f00000004c0)=ANY=[], 0xeb) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000100)=0xffffffffffffffff, 0x1ee) syz_genetlink_get_family_id$tipc2(&(0x7f0000000780)='TIPCv2\x00') openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, 0x0, 0x40804) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, 0x0, 0x2eb) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x800, 0x2, 0x7ffb, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 03:24:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0xa}}}}}}, 0x0) 03:24:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x10, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) r3 = accept$ax25(r2, 0x0, &(0x7f0000001240)) ioctl(r3, 0x6, &(0x7f0000001280)="4792698c1c083b999653c0c08cab52514921f234b41c7201960e8195824a02fe519a0ab7d1cda38faa0d318b6ba682090ddf95cebea438077208326c5b58b659b5c253ba1a28ef64f2029a84c6d7387b8f5969a506da096f6230ae1707b36cb418520f52a1284307c8c9ffd95c2bf466e9e5b04fd7e2d8e4983413e5c30c664a54a948a927c2a6ac614239c10a937f7ae9f15530d41d6de6ce6d49dbacbae35eb6da21e5cebdc55fe9c0bde2bd9319bc18c356905f57cd20be5733d267a22e86a922dc19f2d00d6faba22537f75ab619adf8f3e6ffdaacda") socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 515.632732][T21800] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 03:24:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0xb}}}}}}, 0x0) [ 515.686658][T21801] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x12, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:23 executing program 0: 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) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000000) 03:24:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x10100, 0x0) ioctl$PPPIOCGNPMODE(r4, 0xc008744c, &(0x7f0000000380)={0x283}) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="78000000430000032cbd7000fedbdf251c00000008000300ff0f00000c000800060000000000000008000400030000000c00080006000000000000000c0001007463696e646578001c000680080009000400000008000a000200000008000a00010400000c000800010400000000000008000200040000007445897b6b518131d6045892b3e504ad2b551650a1352c9b07735e07753ae33cd0b364de7230b251a20eb391348791f46413c7e32e763bb0d114ef92424172babfe26715fd05751119ca55a91f2e0549b6f5dfdcfa3151d5013226c9c58686763f0be31b3809c69ba4fb7141fbd262ab"], 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x4004084) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c0000007b94a1d5cbf7160e3f8d2412fbc84e76f96669e7ba5ee8de3de74ae522091d70bef50d796e921d1d267e438d00786a39d83bcd6911aee0221b350d687e65ecf440c2b8865659b750a29a95a584d44100a9f93f1f9271a899c7d365d5cd5a4f197b71a07af0cd86c3a898dde715623196777d564243c4ff73b67a1242fbbc24d50d74b4dc47ae651ed6864ed11bbec580a460e47d60df8d34fa21140be6aa723b06ad9a626667ba7a87156163af31eda38c6a9c2167d445df35afcc83b6ce2c22a2db430ff030e0df8f1b3a2cbdf8061b460f97baf7b38cb5d6", @ANYRES16=r6, @ANYBLOB="110700000000000000000500000007000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)={0x44, r6, 0x2, 0x70bd2c, 0x7ff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x2}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x6}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x4851}, 0x881) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000780)=ANY=[@ANYBLOB="380000002400ffffff7f00000200249b000005000000", @ANYRES32=r2, @ANYBLOB="5a039191b60ba026df0a2fe8959a170f38e13d8d2c028865542fb9dec0b8a323cc5577652ab76e0db7a34f2a4ae56e2cc6aaab388c6da219820cb295862add0b58edd6a4362d6116f20028fd77d0787aba024c578a16c962b55a7ad214553f47ccc24299d855e4871cd03dc0d0a3659afae633d87c80f3eee7142f8c053807a4f44b866347a8e3a6ff67330ee87f5f9111bf71b462e4d66623b1a7a02713ea457a696349972ba1084f38ef035957ee70169af41d2f5d7fa713f1bf8f3a611cf7aafd06aaf7f38bb21df1f2fd6850b341f53a5b814f07ae50d3d674bf"], 0x38}, 0x1, 0x0, 0x0, 0x22008800}, 0x4000030) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000580)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x10}, {}, {0x3}}, [@filter_kind_options=@f_tcindex={{0xc, 0x1, 'tcindex\x00'}, {0xc, 0x2, [@TCA_TCINDEX_SHIFT={0x8, 0x3, 0x3f}]}}]}, 0x3c}}, 0x0) r7 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000200), 0x4924924924926d3, 0x0) [ 515.950063][T21818] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 515.985472][T21820] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 516.075957][T21819] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 516.118685][T21821] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 516.151992][T21821] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:24:24 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000004c0)={'\x00', 0x20000005402}) ioctl$TUNSETOFFLOAD(r0, 0x400454c9, 0x19) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'veth0_to_hsr\x00', 0x2000}) 03:24:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) accept(0xffffffffffffffff, &(0x7f0000000180)=@l2tp={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x80) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) sendmsg$TIPC_CMD_RESET_LINK_STATS(r4, 0x0, 0x404d8c1) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x11}}}}}}, 0x0) 03:24:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x13, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(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) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f0000000200), &(0x7f0000000280)=0x30) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newtfilter={0x30, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x4}}]}, 0x30}}, 0x0) 03:24:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x14}}}}}}, 0x0) 03:24:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:24 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0xa) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000033000535a4abd32b8018007a0124fc60100002400c000200053582c137153e3709000180032f1d00d1bd", 0x2e}], 0x1}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000000c0)=0x14, 0x80000) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f00000000c0)={0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000033000535a4abd32b8018007a0124fc60100002400c000200053582c137153e3709000180032f1d00d1bd", 0x2e}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000180)={{0x1d, @rand_addr=0x64010102, 0x4e24, 0x4, 'sed\x00', 0xb, 0x101, 0x5}, {@local, 0x4e22, 0x2004, 0x6e56, 0xff, 0x243}}, 0x44) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000000)={'lo\x00', r2}) socket$inet6(0xa, 0x80002, 0x0) [ 516.461965][T21839] tap0: tun_chr_ioctl cmd 1074025676 [ 516.472177][T21839] tap0: owner set to 0 03:24:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x28}}}}}}, 0x0) 03:24:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) shutdown(0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x4000000000005e3, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000340)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$IMGETVERSION(r0, 0x80044942, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) sendmmsg$sock(r1, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000001200)="31a7609434be58d7b68c1ab7a1f37dff01bc472c1bccc0552c5f187300d9b4be01c00e8e4e9f095a37f4f6633793f48367e7a39274cf49e6022f8516df085d16664cf5e28c979768264acae28b4f0d4cfdafeac869fcf317f5c0f85c59e7ece7772efb5b67ca4d85cbbc60a945189aa455101f1f20c43a1fdac2d3b7e76cd0fdd91dac4676b0773a71beb9f664c41677d5d4bc1ba26d567932257fcfcf030621ff95124001b713df01395b063f1232f86afc79efd77fdaf1a9bebf2751a8ea164a23c6b721", 0xc5}, {&(0x7f0000001a80)="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", 0x194}, {&(0x7f0000000100)="88a791dd24f6990de2f9618d1c18a7965325e123af601e830c8f25415ff514c27187102e8eeba988432a3f77aca2459c0cf492993bef701a18f2c8fe3b5052d33bb9ef16e794caa7319dbfd9c6652930059ba79b5c3da4ca935fec571237d385", 0x60}, {&(0x7f0000001440)="8ddabd1571a5ba4e4597c55291ff5603b52ef45a771db89c80b36ff9ac94158725091ea85852da", 0x27}, {&(0x7f0000001340)="186c6bf2742516a2c03ff6d2bda9905e45b72fc4ef2e2f631611e96d727bb120e47035307aaea264cf3600e38fc81a7ec8f00df34f989be4f0a4379b7b0c6e313688431ad848f807fb0b119da720cc46414a4441", 0x54}], 0x5, &(0x7f00000015c0)=[@mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0xf4}}], 0x30}}, {{&(0x7f0000001640)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001480)="5fe33f9c49b685b98e9ae06749c37a425d7cbe879d1c52f3f4cfe1d8bc17740f60a0abade0100a649ca7337a527f143586aba6ebf161a391f51428189559e8bb4c83", 0x42}, {&(0x7f0000001740)="f4e6d4de2f699dd3f76cf4ff01000000000000ab37bebf6ed9a52be7197ba9d4b743e4dcc55757538c26aa041546d14c9ae5671a8fd099685e7c7378fa2f8a1fa36e82a52d79c9392ef9979554a4f2dfc3064d7da838c0", 0x57}, {&(0x7f0000001c40)="d560cd089664fb1b951c267264a90b064f7f35b14e6ff310a6a1f3b77254af7ebc7f180caaf4de357f58f433e5d3dcc0f6830f84004ac2cf20bdab93cf98b5d11a59744be1627339729f7d9ae80aae489bd13ac65479961ab60c1218eb50ff451f4b5373aaa0a8278cde451db0e449cbb67718885c6debdde00286e594454094610dfd63e65ee28482b0f755409c144c1ceaaf2a6965e0959d5f12fa37105f682d2cf9abdf761d3425", 0xa9}, {&(0x7f00000018c0)="289259077d3baefa89680a936a7990be87756d2bb41a8c013550846a8c87a96b38eb", 0x22}, {0xffffffffffffffff}], 0x5}}], 0x2, 0x0) sendmsg$NFNL_MSG_ACCT_GET(0xffffffffffffffff, 0x0, 0xc000) r3 = socket$netlink(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000740)={0xd4, 0xa, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0x4}, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x1}, @IPSET_ATTR_ADT={0x20, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e22}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x80000001}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_ADT={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_ADT={0x60, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x10}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x3ff}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x14}}, {0x18, 0x7, 0x0, 0x1, @IPSET_ATTR_IFACE={0x14, 0x17, 'gre0\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz2\x00'}}]}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xfffffffd}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xfffffffe}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4008004}, 0x44000) getpeername$llc(r0, 0x0, 0x0) ioctl$IMCLEAR_L2(0xffffffffffffffff, 0x80044946, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1f000000320001000000000000000000000000000c0001000800010004000100"], 0x20}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="880000002500000000000000000400000008000c0088e285e03a14e8486ec78ca364428195267467b654c0dcc8822cc8b4ba03987b20711a29a9a2f08b1f8ec2f8596d76ac195c8524b7ec3543245b84152a168b50ee5b4c0d1c90ce446e98565786c75643218a4ea5b1b47da081b693cbd101f347de41625aa87355c6f59a", @ANYRES32=0x0, @ANYBLOB="69008200252357154df0f77523f8cdb6a4e481c5bd10dc44a0e91f29338d2bd107d54f042a2a6701d3c976393388ea21c043620de596be35786abdcee37e49da32ce71540de6bde81c3fa0a8608aca42ea07426370289414ce48b05aaf5a6c0d755d4beb9c3a3e7179000000"], 0x88}, 0x1, 0xffffff7f0e000000}, 0x0) 03:24:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000400)={r2, 0xffffffff, 0xfffffffffffff5c6, 0x1}) getsockname$packet(r3, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/84, 0x54}, {0x0}], 0x2) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x700, r4}}, 0x20}}, 0x0) 03:24:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r2, 0x401, 0xfffffffffffffffd, 0x50000000000}) ioctl$SIOCX25SSUBSCRIP(r3, 0x89e1, &(0x7f00000000c0)={'xfrm0\x00', 0x0, 0x20}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:24 executing program 0: socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$netrom(0x6, 0x5, 0x0) pipe(&(0x7f0000000100)) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r2 = socket(0x10, 0x3, 0x0) socket(0x11, 0x6, 0x555957d9) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x160, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, [@IFLA_LINKINFO={0x130, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x120, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_FLAGS={0x6, 0x2, 0x1}, @IFLA_MACVLAN_MACADDR_MODE={0x8, 0x3, 0x3}, @IFLA_MACVLAN_MACADDR_DATA={0x58, 0x5, 0x0, 0x1, [{0xa, 0x4, @remote}, {0xa}, {0xa, 0x4, @broadcast}, {0xa, 0x4, @local}, {0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, {0xa, 0x4, @dev={[], 0xf}}, {0xa}]}, @IFLA_MACVLAN_MACADDR_MODE={0x8, 0x3, 0x1}, @IFLA_MACVLAN_MACADDR={0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @IFLA_MACVLAN_MACADDR_MODE={0x8, 0x3, 0x3}, @IFLA_MACVLAN_MACADDR_DATA={0x34, 0x5, 0x0, 0x1, [{0xa}, {0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, {0xa, 0x4, @remote}, {0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, @IFLA_MACVLAN_MACADDR_DATA={0x64, 0x5, 0x0, 0x1, [{0xa, 0x4, @random="b87331101e79"}, {0xa, 0x4, @remote}, {0xa, 0x4, @multicast}, {0xa, 0x4, @broadcast}, {0xa, 0x4, @multicast}, {0xa, 0x4, @remote}, {0xa}, {0xa, 0x4, @broadcast}]}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x160}}, 0x0) [ 516.812848][T21872] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 03:24:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x48}}}}}}, 0x0) 03:24:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x48, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 516.940051][T21866] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 516.969270][T21878] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 03:24:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x4c}}}}}}, 0x0) 03:24:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x28}}}}}}, 0x0) 03:24:25 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0xff, 0x1f}, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x7}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x38}}, 0x0) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 03:24:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000280)={0x8, 'ipvlan1\x00', {'ip_vti0\x00'}, 0x81}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r3, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x29}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x84}, 0x4004091) getpeername$ax25(r2, &(0x7f0000000080)={{0x3, @bcast}, [@bcast, @remote, @bcast, @bcast, @netrom, @default, @netrom, @netrom]}, &(0x7f0000000100)=0x48) accept(r0, 0x0, 0x0) 03:24:25 executing program 2: r0 = socket$kcm(0x2b, 0x200000000000001, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r2 = accept(r1, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, 0x0, 0x0) 03:24:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4c, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000000240)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='bond0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='net_prio.prioidx\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000300)=@un=@abs, &(0x7f0000000380)=0x80, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000005c0)='memory.swap.current\x00', 0x0, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r3, 0x65, 0x4, &(0x7f0000000600), 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3}, 0x40) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00000002c0)=0x3ff, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa94aaaaaabb86dd6020920000580600fe8000000000000000000000000000bbfe8000ddffffffca87de26a212c301424905f3f1", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], 0x0) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r5, 0x0, &(0x7f00000000c0)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) 03:24:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x60}}}}}}, 0x0) 03:24:25 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @private1={0xfc, 0x1, [], 0x2}, 0x1}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x8}, 0x1) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000)=0xf0800000, 0x4) sendmsg$key(r0, &(0x7f0000000080)={0x40000000, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[], 0x80}}, 0x0) 03:24:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x60, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:25 executing program 0: unshare(0x40000000) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x81, 0x2) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x54) 03:24:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000540)={&(0x7f0000000080)={0x27, 0x0, 0x0, 0x2, 0x6, 0x8, "b29423bc5d41738c66a77efd29c123ec14ac65300bcde5c2decba377cdad935e0ed2c08250748f84b3d288dd2c297bfda4cc1d6c39162611378ebb21975176", 0x1b}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000100)="33df10a9114dfb64", 0x8}, {&(0x7f0000000140)="eae20dc3b188d2538a5d49d48979bc3aaa2a2d7f1d3ff31abc1ff7175515cb98a36624ac79edc530e7c1e8af86642744fe3426419c913d9962ab564e0ab05361e35d789d79f13411ccd20a9ee11a146c7cf9c812242de8aa45495c559bfdb9702001625695aaa1fd3c86f3a9d4dd3d11b2ef6e63f4faef70fad91bde5b6d50dfdc25f1afce7283ec0d91fc55995b01cb2b622d7902490f55572d42c9cf778e1ea19946aeee63705706e14594325585f74dc0450232", 0xb5}, {&(0x7f0000000200)="a94ea87c759a31878936d9da036354ad4cffe09c228f5b0dec2e6140d24f83d0b248a5257adc3631636e6efdbae6adff94f11a18e70895c701a9d4ea52dd1acb20", 0x41}, {&(0x7f0000000280)="9c21c6b0f31d526e889a0d9a59fe1623b567148530613f2057e92afa386c2824d3cc04277a08b66145cac966296bea9dd3e38189e107e889617e1b473623c728", 0x40}, {&(0x7f00000002c0)="4a615fe380a74d46129aa7062cfa8dc1f0494d77952c2a784321b08c07aa656c81c9dd4a1884f93e2557d1c206b422940c5a3d3f5b39001456121fcb73e9ca5fa9998b3ef0b5a473eff9163c6e918aafc75cc6e63e7fc79e59909bb1325fa780a0a79406c2bd6315e1", 0x69}, {&(0x7f0000000340)="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", 0xff}], 0x6, &(0x7f00000004c0)=ANY=[@ANYBLOB="700000000000000015010000ffffffff2a28319b78763b6cb184399528d1dc21649a0853c6572b639b7a036a085688eed81270030c9724788a95d1360657a53f37087a0add8d692bcda98e19a47445c909d8381085a401087ccab62b8a2ead11fd97dd8b00"/112], 0x70, 0xc1}, 0x40004000) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) write$binfmt_script(r3, 0x0, 0xfffffffffffffd40) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x68}}}}}}, 0x0) 03:24:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x68, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:25 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@private1, 0x4e}) sendmsg$nl_route(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="4000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000180012800e0001007769726567756172640000000400028008000a009f97adfc6dca5e6fc0dd9dbe2cb56f2d12e86df18f4f179756b615d9332f9649f67ede8c8307bd8e701b811a55b055a1570ae6bd6fc70426f42826055d2e97a91c3469168f27b2371d618a36294c6819348af30789bf8757", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) socket(0x40000000015, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[], 0x40}}, 0x0) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x2c, r4, 0x1, 0x0, 0x0, {{}, {}, {0x10, 0x13, @udp='udp:syz1\x00'}}}, 0x2c}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r4, 0x200, 0x70bd2d, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x7, @link='syz0\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x81}, 0x4011) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x8001a0, 0x66, 0x5ac484bb51fa106a, &(0x7f0000000380)="4d50b441e692763513ef874588a80000000100000000122e25d30806", 0x0, 0x403, 0xe00, 0x22d}, 0x28) [ 517.697174][T21936] IPVS: ftp: loaded support on port[0] = 21 03:24:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r1, 0x0, 0x0) sendto$llc(r1, &(0x7f0000000080)="8d2d34bec722fc35858e305037e8a3a0c16ca0e608e3377f8c189f84d00c48e66e3a51e1fbec777374135f1d5502362469375691", 0xffffffffffffff2c, 0x8215c8a7f232f7e9, 0x0, 0x2df) r2 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1c, r2, 0x1, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r2, 0x100, 0x70bd2d, 0x25dfdbff, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x1, 0x4, 0x704, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFULA_CFG_MODE={0xa, 0x2, {0x3, 0x1}}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x6}, @NFULA_CFG_MODE={0xa, 0x2, {0xffffffff}}]}, 0x34}, 0x1, 0x0, 0x0, 0x5001}, 0x8000) 03:24:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x6c}}}}}}, 0x0) 03:24:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6c, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 518.005508][T21961] IPVS: ftp: loaded support on port[0] = 21 03:24:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x74}}}}}}, 0x0) 03:24:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r2, 0x0) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r1, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x70, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x2, @mcast1, 0x228c9b4a}}, 0x0, 0x0, 0x0, 0x0, 0x7}}, &(0x7f0000000040)=0xb0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 03:24:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x74, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:26 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@private1, 0x4e}) sendmsg$nl_route(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="4000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000180012800e0001007769726567756172640000000400028008000a009f97adfc6dca5e6fc0dd9dbe2cb56f2d12e86df18f4f179756b615d9332f9649f67ede8c8307bd8e701b811a55b055a1570ae6bd6fc70426f42826055d2e97a91c3469168f27b2371d618a36294c6819348af30789bf8757", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) socket(0x40000000015, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[], 0x40}}, 0x0) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x2c, r4, 0x1, 0x0, 0x0, {{}, {}, {0x10, 0x13, @udp='udp:syz1\x00'}}}, 0x2c}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r4, 0x200, 0x70bd2d, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x7, @link='syz0\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x81}, 0x4011) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x8001a0, 0x66, 0x5ac484bb51fa106a, &(0x7f0000000380)="4d50b441e692763513ef874588a80000000100000000122e25d30806", 0x0, 0x403, 0xe00, 0x22d}, 0x28) [ 518.478065][T21939] IPVS: ftp: loaded support on port[0] = 21 [ 518.710367][T21971] IPVS: ftp: loaded support on port[0] = 21 [ 518.765863][T22017] validate_nla: 13 callbacks suppressed [ 518.765874][T22017] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 03:24:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r1, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="180000de0000000045a600009c3d833201020000ec00000000000000"], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYBLOB="60000000070600032dbd7000fb0c0000040800064000000fff0900020073797a3000000000080006ff050001000700000008000640000000040500010007000000050001000700000005000100373192b7824d8b5d9b975b07000000050001000700010079d66d1f7a8d7bceb53bd88bbc5bc7a2d7d18548e2d948fb0064c56e19b5c98ce927d08eee86e05c0633c4730a5ff2d381d74e23db3b44d8ef0d3dda9f762befd3c29196518eb67f"], 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x7c, &(0x7f0000000000)={r4}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r4, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000380)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6}, &(0x7f00000000c0)=0x18) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000280), &(0x7f0000000440)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) getpeername$tipc(r6, &(0x7f0000000140)=@id, &(0x7f0000000200)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, 0x0, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 03:24:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x7a, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x7a}}}}}}, 0x0) 03:24:27 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x3c}}, 0xc) r0 = socket(0x10, 0x80002, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="18020000", @ANYRES16=r1, @ANYBLOB='\x00'/11], 0x3}}, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r1, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x67}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @remote}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x10) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 03:24:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x402) r1 = socket(0x40000000015, 0x4, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) getpeername$tipc(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) sendto$inet(0xffffffffffffffff, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100)={0xffff, 0x532e78e8, 0x9b2c, 0x1ff, 0x8}, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 519.758973][ T2756] tipc: TX() has been purged, node left! [ 519.765066][T22069] net_ratelimit: 25 callbacks suppressed [ 519.765077][T22069] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 519.787365][T22073] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 519.907164][ T2756] tipc: TX() has been purged, node left! 03:24:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0xc4, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x9c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x8c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x10, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}]}, @IFLA_VLAN_PROTOCOL={0x6, 0x5, 0x8100}, @IFLA_VLAN_EGRESS_QOS={0x34, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0x1c}, @IFLA_VLAN_QOS_MAPPING={0xc}]}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}, @IFLA_VLAN_QOS_MAPPING={0xc}]}, @IFLA_VLAN_FLAGS={0xc}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0xc4}}, 0x0) r4 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x304, 0x4) 03:24:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x300}}}}}}, 0x0) 03:24:28 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$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) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f0000000080)=0x6e, 0x80400) sendfile(r2, r3, &(0x7f0000000040), 0x100000001) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(0x0) syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000009180)={&(0x7f00000016c0)={0x28, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x28}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="44000000d5d47aba164173cb7140b51c9944a2b40899f9075a99d305b6e2a407b42d3eed6c1cd39e004cb1bc3eab9d9b66f135c08f02a3e50f2a14a7e501ef18bbcff0aaef4016d38ea681bdc6e008db00dd42a48f4ce7bd583d11ac02a69c4ea8e7f453237a1b02278c5e3c14bee78a18d259d334d3b44c205525ee14e0fe5639fa30052642e1cbef1e03d4b19a79a7b8edb06c0766473eb46d6c174c002f2fcd3bb748db791dd764b2103d1eba32b4d3fd5b", @ANYRES16=0x0, @ANYBLOB="00042bbd7000fddbdf250a000000080004000c0400000400038008000400ff0000000c00018008000900760000000800050000feffff0800060002000000"], 0x44}, 0x1, 0x0, 0x0, 0x14}, 0x4c000) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 03:24:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) r6 = accept4$ax25(r2, &(0x7f0000000680)={{0x3, @default}, [@rose, @bcast, @remote, @default, @default, @bcast, @bcast]}, &(0x7f0000000640)=0x1691258d9739a5c8, 0x80000) r7 = accept$netrom(0xffffffffffffffff, &(0x7f0000000740)={{0x3, @null}, [@default, @null, @remote, @rose, @bcast, @bcast, @default]}, &(0x7f00000007c0)=0x48) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="b5d595119d34c30ed3ccc9485bda65fb2f27e0b46a75bb4d537d72143cb08adc901e3027f3", 0x25}, {&(0x7f0000000180)="0ebe0a90c0e640bb2b7e52961687612c7e9571984976cbb97350e4d01ddc877711603c97470cdae191b212d94b6305e82b23ae3f654cf202c5c36fd061ac3c1ca86065320183a41659a6e54e932dd8d38e6484198ff50163a2271ae755ecbb51e4046d7819a22d4ffe4117cbbbd45648e7", 0x71}, {&(0x7f0000000200)="7500a7b5dabb120d96b61b915af5f12995fe894373ebfa6e27c4429beb5e722df4ae9344d0023387590a74191f924253e50a86c178dff20d4f7e5b58e95c125d91a4563d157fc8cbf32437527b54abab9be0783a8a2679eb711fb4e025e3298eca22b7821035dcf0503cf4b745c3ad0bed400b6ef8422965f2aee71191733c00921282781bfce4a4e9bc9bb2361701032a7db7b285adbb4dcc413928a2ea0bf1ae8dc1f785394dfb20d9c26a95118df367ce02064b522c4cc8d8cc68a113f351", 0xc0}, {&(0x7f00000002c0)="c2536e60835f7cd067bfb432ec774929f4a2d0c4a2b1cd52a4ec31d01282fdfc6c1a1dab11a577e424ac7432f04c926add52b01c3fdbe8ae6bbeea09a8b72a7e4db965eb83bcb2b0cd48ddacc27384ad9ef72c2ffc6a5136f79c1e766a293e2dd78defc612e9f2cde6ec27b8167bdcd028d95b1dd19ef88fb0c25c849ee7b6b57bcc7718a18c714bcb5186c1e961b7af673a5b7449b3a1ae5b9f07667e8f1b22e1be", 0xa2}, {&(0x7f0000000380)="74da0afc3ce88e845924a8711d129a7f1da3c4ea60aae9da1d3641224c2311ee3affeb601a358cdcf12245a7f6a627fa001a6e3c7583c33b48672ab2c1cef9f23166363b8e10aca77fe6ab5b40e082be058afe7f1e79718e814ef3b8dbe064c9818ce69f356a5b4f2c5691d2e93422cbf91bca23e531c86f9d0126b912d3f8b7c7e33f6163f6c291f8c2b927eb6d", 0x8e}, {&(0x7f0000000440)="06a462ba1e0c7b66184bdd2e3781391c625fc0cbfa8251b5910b0f00cb3f36e7c19bdcf0f61c120e6587736167fd90a9a76ddf58025177edce54867e723d5a3fc2c65c4a7140480c7c3f7250f44272be5a4a73b430d59e411405b3bce342d476e3b93378de4637e9086c89224d680bffcf3209509130fb7d195e96ccb87aec53b775f65bae168233ec6878735099f38992bce37ca2fdcfe5", 0x98}, {&(0x7f0000000500)="013e30616d9558d5bc2d921e8048605a27be711b1e386dea91202f5f1bc1a1b4d93bb96b11e6475c1fb89e76c93668bb901dd0d3faf9424343cb855fce8dbdecfa05465778699d7812716bee61aecfadceced80c8795cd013be634f3ec55b3ab67cd20c4f8000ce14c6ee8701fbaba3e603868d49c5a713a744812744a681f97305a844911e8cb01d3bf4c72e757535f7e604f9eb3b8295a9023e3935c385a29442509af5efc4b5a112814d374e93b6fa42984e3d223e673d0", 0xb9}], 0x8, &(0x7f0000000800)=[@rights={{0x38, 0x1, 0x1, [r3, r1, 0xffffffffffffffff, r4, r5, r3, r6, r3, r7, r8]}}], 0x38, 0x4010000}], 0x1, 0x400c060) accept(r0, 0x0, 0x0) 03:24:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @remote}, 0x10) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000400)={0x28, 0x0, 0x2710}, 0x10, 0x800) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r3, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x54, r3, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x98}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x962}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x54}}, 0x4080) bind$vsock_stream(r1, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfdca) connect$inet(r0, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0x10) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000000)=0x9c7, 0x4) sendmmsg(r0, &(0x7f0000007fc0), 0x400000000000695, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r5, 0x0, &(0x7f00000000c0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x0, 0xf7d965c1bcd59da4, 0x1, 0x7, 0xfff, 0x3}, 0x20) pwrite64(r5, &(0x7f0000000200)="c767d1a7079d48f6ae3b733a84b279a6042e3e8fdbd2417eaaa2c87aa14128c36df46e2737ae457e1d7c377e9b8c5d0dde72fb0dbef03180d7620f541b45eed7b710ad1936a2f272ca9dcd660ee4d3796192d2dff551dd5bdab8c3e70fc86a95f9b18ed2b81f32496b84506dc6390bf13f34f6d19a1864f18e80cdf2b6a833b2a0612a1840e920b38a3d3b88c88e8bbdd4619b968a221d72b0b7c778fa68043c9c12ca01ef", 0xa5, 0x8000) [ 520.185175][T22103] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 520.196709][T22105] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 520.205143][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 520.205158][ T28] audit: type=1804 audit(1596252268.149:321): pid=22104 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/224/memory.events" dev="sda1" ino=16372 res=1 [ 520.236177][T22106] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x300, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 520.328420][ T28] audit: type=1800 audit(1596252268.149:322): pid=22104 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16372 res=0 [ 520.349063][T22103] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 03:24:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x500}}}}}}, 0x0) 03:24:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0xa) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x5) ioctl$SIOCAX25DELUID(r1, 0x89e2, &(0x7f0000000000)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x73}, {0x0, 0x80, 0x3ff}, {}, 0x200000}, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x7a, 0x20000000}}, 0xe8) ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, r3}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:28 executing program 2: r0 = socket(0x400000000000010, 0x802, 0x0) write(r0, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080040002007f196be0", 0x24) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x9, 0x4) 03:24:28 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f0000000080)=0x6e, 0x80400) sendfile(r2, r3, &(0x7f0000000040), 0x100000001) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(0x0) syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000009180)={&(0x7f00000016c0)={0x28, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x28}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="44000000d5d47aba164173cb7140b51c9944a2b40899f9075a99d305b6e2a407b42d3eed6c1cd39e004cb1bc3eab9d9b66f135c08f02a3e50f2a14a7e501ef18bbcff0aaef4016d38ea681bdc6e008db00dd42a48f4ce7bd583d11ac02a69c4ea8e7f453237a1b02278c5e3c14bee78a18d259d334d3b44c205525ee14e0fe5639fa30052642e1cbef1e03d4b19a79a7b8edb06c0766473eb46d6c174c002f2fcd3bb748db791dd764b2103d1eba32b4d3fd5b", @ANYRES16=0x0, @ANYBLOB="00042bbd7000fddbdf250a000000080004000c0400000400038008000400ff0000000c00018008000900760000000800050000feffff0800060002000000"], 0x44}, 0x1, 0x0, 0x0, 0x14}, 0x4c000) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 520.484687][T22125] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 520.503044][ T28] audit: type=1804 audit(1596252268.159:323): pid=22104 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/224/memory.events" dev="sda1" ino=16372 res=1 03:24:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x376, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 520.606603][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 520.635875][T22129] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 520.699324][ T28] audit: type=1804 audit(1596252268.289:324): pid=22117 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/224/memory.events" dev="sda1" ino=16372 res=1 [ 520.702949][T22134] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 520.729937][T22135] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x600}}}}}}, 0x0) 03:24:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x500, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 520.818169][ T28] audit: type=1804 audit(1596252268.719:325): pid=22136 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/225/memory.events" dev="sda1" ino=16383 res=1 [ 520.846463][T22134] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 520.949808][ T28] audit: type=1800 audit(1596252268.719:326): pid=22136 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16383 res=0 [ 520.978989][T22145] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0xfffffffd, @loopback, 0x20000}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000080)=""/220, &(0x7f0000000180)=0xdc) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x5) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, r3}}, {{@in6=@private2={0xfc, 0x2, [], 0x1}}, 0x0, @in=@empty, 0x0, 0x0, 0x0, 0x7, 0x20000000}}, 0xe8) ioctl$SIOCAX25GETUID(r2, 0x89e0, &(0x7f00000001c0)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r3}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:29 executing program 2: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000000)={'gre0\x00', r3, 0x80, 0x40, 0x6e3f, 0x7ff, {{0x17, 0x4, 0x0, 0x1f, 0x5c, 0x65, 0x0, 0x7, 0x4, 0x0, @local, @rand_addr=0x64010102, {[@generic={0x82, 0x4, "fe92"}, @ssrr={0x89, 0xb, 0x1f, [@broadcast, @remote]}, @ra={0x94, 0x4}, @ra={0x94, 0x4}, @timestamp_addr={0x44, 0x14, 0x6, 0x1, 0x1, [{@broadcast, 0x2}, {@private=0xa010100, 0x4}]}, @generic={0x7, 0x10, "e68b127c0452fc1de4ddd7a14a9a"}, @generic={0x7, 0xc, "8c1898168932bcee97c2"}, @end]}}}}}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000000100), 0x5bd, 0x0) [ 521.023011][T22147] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 521.088324][ T28] audit: type=1804 audit(1596252268.729:327): pid=22136 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/225/memory.events" dev="sda1" ino=16383 res=1 03:24:29 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8e}, 0xe) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x8001, @dev, 0x6}, 0x1c) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x40041) shutdown(r1, 0x0) recvmmsg(r0, &(0x7f0000001740)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r2}) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r4, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240)=r6, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r7 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r7, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r7, 0x0, &(0x7f00000000c0)) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="d71ad2b7", @ANYRES16=r8, @ANYBLOB="02002dbd7004fc0000000c0002070000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x8040}, 0x20000000) [ 521.181062][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 521.202831][ T28] audit: type=1804 audit(1596252268.849:328): pid=22141 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/225/memory.events" dev="sda1" ino=16383 res=1 03:24:29 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r1, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x7c, &(0x7f0000000000)={r4}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r4, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r4, 0x1000}, 0x8) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=@newlink={0x50, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPVLAN_MODE={0x6}]}}}, @IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}]}, 0x50}}, 0x0) 03:24:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x700}}}}}}, 0x0) 03:24:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x600, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 521.360970][T22161] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 521.374557][T22162] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000200)={'ip6tnl0\x00', &(0x7f0000000140)={'ip6_vti0\x00', r4, 0x4, 0x9, 0x40, 0xb0, 0x10, @empty, @mcast1, 0x7, 0x40, 0x1, 0x5}}) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x1c, r8, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x8, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x4}]}]}, 0x1c}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r9, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r11}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(r6, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r8, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @NL80211_ATTR_MAC={0xa, 0x6, @random="577aa7731a97"}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @remote}, @NL80211_ATTR_WDEV={0xc}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x54}}, 0x4020000) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x14}, [@ldst={0x6, 0x0, 0x2, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 03:24:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x612, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 521.441409][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0xa00}}}}}}, 0x0) 03:24:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x23, 0x2, 0x5, &(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000600), 0x4) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x8040) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 521.586504][T22173] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:29 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x700, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x4, 0x800, 0x8, 0x0, 0x1}, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001080)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/4096}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001340)={&(0x7f0000001300)=ANY=[@ANYBLOB='4\x00\b\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7005002e00000000000500380000000000080031000200000008003b00ab0500"/46], 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x4040040) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x2, 0x1, 0x3, 0x0, 0x0, {}, [@CTA_MARK={0x8}]}, 0x1c}}, 0x0) splice(r0, &(0x7f0000000040)=0x42, r1, &(0x7f00000010c0)=0x1, 0x7f, 0x7) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x810}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000013c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000011c0), 0x4) bind$alg(r4, &(0x7f0000000740)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000001500)="b7f2288a911993f0265df5cf1cdd8b555191456d21045bdc50b38a3ebf3defb3", 0x9) accept(0xffffffffffffffff, &(0x7f0000001480)=@isdn, &(0x7f0000001440)=0xffffffffffffff9b) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001140)={&(0x7f0000001200)=@dellink={0x8c, 0x11, 0x200, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x20000, 0xd000}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x7}, @IFLA_ALT_IFNAME={0x14, 0x35, 'netpci0\x00'}, @IFLA_OPERSTATE={0x5, 0x10, 0x2d}, @IFLA_PROP_LIST={0x2c, 0x34, 0x0, 0x1, [{0x14, 0x35, 'geneve0\x00'}, {0x14, 0x35, 'rose0\x00'}]}, @IFLA_PHYS_PORT_ID={0x11, 0x22, "aaae50f0dc8476e23346a8e125"}, @IFLA_WEIGHT={0x8, 0xf, 0x5}]}, 0x8c}}, 0x4810) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f0000001cc0)={&(0x7f0000001c00)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001c80)={&(0x7f0000001400)={0x30, 0x8, 0x6, 0x301, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x8810}, 0x8000) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x186, &(0x7f0000000140)={&(0x7f0000000800)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GENEVE_TTL={0x5, 0x3, 0x9}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x4c}}, 0x20000040) [ 521.677420][T22180] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 521.698072][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0xb00}}}}}}, 0x0) [ 521.874112][T22189] device geneve2 entered promiscuous mode 03:24:29 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000200)={'ip6tnl0\x00', &(0x7f0000000140)={'ip6_vti0\x00', r4, 0x4, 0x9, 0x40, 0xb0, 0x10, @empty, @mcast1, 0x7, 0x40, 0x1, 0x5}}) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x1c, r8, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x8, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x4}]}]}, 0x1c}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r9, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r11}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(r6, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r8, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @NL80211_ATTR_MAC={0xa, 0x6, @random="577aa7731a97"}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @remote}, @NL80211_ATTR_WDEV={0xc}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x54}}, 0x4020000) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x14}, [@ldst={0x6, 0x0, 0x2, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) 03:24:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x1100}}}}}}, 0x0) 03:24:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x4800, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffe, @empty}, 0xfffffffffffffeb0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) sendmsg$TIPC_CMD_RESET_LINK_STATS(r3, 0x0, 0x2000c804) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 522.294947][T22188] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x900, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x1400}}}}}}, 0x0) 03:24:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000080)=0x3f, 0x1d5) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x5) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r4}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, r4}}, {{@in6=@private2={0xfc, 0x2, [], 0x1}}, 0x0, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x20000000}}, 0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@multicast1, @in6=@mcast2, 0x4e24, 0xfffb, 0x4e22, 0x400, 0xa, 0x0, 0x20, 0x73, 0x0, r4}, {0x1, 0x3, 0x3800, 0xffff, 0x1, 0x3, 0xf6e, 0x2}, {0x1b, 0x1f, 0x5, 0xa40}, 0x8, 0x0, 0x0, 0x1, 0x1}, {{@in=@multicast2, 0x4d5, 0xff}, 0x2, @in=@empty, 0x3504, 0x0, 0x1, 0x40, 0x3f, 0x7, 0x7fffffff}}, 0xe8) setsockopt$inet_mtu(r2, 0x0, 0x4, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000180)=0x800, 0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r5, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x3ff800) sendfile(r2, r1, 0x0, 0x10000aa00) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r6, 0x0, &(0x7f00000000c0)) getsockopt$inet_dccp_int(r6, 0x21, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 522.550522][T22187] device geneve2 entered promiscuous mode [ 522.634825][ T28] audit: type=1804 audit(1596252270.579:329): pid=22223 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/227/memory.events" dev="sda1" ino=16382 res=1 03:24:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x2000}}}}}}, 0x0) [ 522.740025][ T28] audit: type=1800 audit(1596252270.579:330): pid=22223 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16382 res=0 03:24:30 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000040)=0x50, 0x800) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000001240)={&(0x7f0000001200)=""/60, 0x4000, 0x1000, 0x9, 0x2}, 0x20) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000005c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={r5}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001100)={r5, 0x6, 0x10}, &(0x7f0000001180)=0xc) r6 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r6, 0x84, 0x9, &(0x7f00000000c0)=""/4107, &(0x7f0000001140)=0x100b) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r3, 0x0, 0x100000002) [ 522.897413][T22222] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xa00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x2800}}}}}}, 0x0) 03:24:31 executing program 3: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'\x00', 0x43732e5398416f1a}) ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000100)) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socket$netlink(0x10, 0x3, 0x0) 03:24:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x3f00}}}}}}, 0x0) 03:24:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xb00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 523.373264][T22248] IPVS: ftp: loaded support on port[0] = 21 03:24:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x4000}}}}}}, 0x0) 03:24:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xe00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)={0x428, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {}, [{{0x8}, {0x1d0, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xb031}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x34, 0x4, [{0x7, 0x4, 0x1, 0x20}, {0x1f, 0x4, 0xf9, 0x2}, {0x7fff, 0x0, 0x2c, 0x6}, {0x81, 0x3f, 0x1f, 0x9}, {0x55, 0x7, 0x37, 0x2}, {0x6, 0x8, 0x1, 0xc}]}}}]}}, {{0x8}, {0xa8, 0x2, 0x0, 0x1, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x34, 0x4, [{0x2, 0x8, 0x9, 0x7}, {0x2, 0x81, 0xc4, 0x1f}, {0xc258, 0x1, 0x0, 0x7fff}, {0x3, 0x47, 0x80, 0xab4}, {0x80, 0x2, 0x8, 0x3}, {0x101, 0x5, 0x9, 0x9}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}]}}, {{0x8}, {0x184, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0xa9d2}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x80c, 0x8, 0x6, 0x4}, {0x1ff, 0x2, 0x7f, 0x1a94}, {0x6, 0x1, 0x5, 0x81}, {0x4, 0x60, 0x1f}, {0x8, 0x4, 0x4, 0x7fff}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x44, 0x4, [{0x0, 0x1, 0xfa}, {0x8, 0x4, 0x1, 0x6}, {0x1ff, 0x7, 0x1e, 0x8}, {0x3ff, 0x0, 0xa9, 0xc5}, {0x3, 0x2, 0x0, 0x6966}, {0x1, 0x5, 0x3f, 0x80000001}, {0x3, 0x0, 0x0, 0x2}, {0xf4, 0x8, 0x8, 0x2}]}}}]}}]}, 0x428}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendto$inet6(r1, 0x0, 0x53, 0x28004883, &(0x7f0000000100)={0xa, 0x4e26, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x2}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='freezer.self_freezing\x00', 0x0, 0x0) bind$qrtr(r3, &(0x7f00000000c0)={0x2a, 0x3, 0x2}, 0xc) accept(r0, 0x0, 0x0) 03:24:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x4800}}}}}}, 0x0) 03:24:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x4c00}}}}}}, 0x0) 03:24:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a83587cff000100e9000500010047"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) [ 524.027332][T22276] validate_nla: 4 callbacks suppressed [ 524.027342][T22276] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1100, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x6000}}}}}}, 0x0) [ 524.239536][T22250] IPVS: ftp: loaded support on port[0] = 21 [ 524.358976][T22302] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:33 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x180000000000000a) socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0100000000000000000008000000182004800400078008000200000000000800040000000000"], 0x2c}}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) 03:24:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1200, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x6800}}}}}}, 0x0) 03:24:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r2 = socket$rxrpc(0x21, 0x2, 0xa) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000003, 0x40113, r2, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000180)=0x20, 0x4) accept(r0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) clock_gettime(0x1, &(0x7f0000000140)) getpeername$netrom(r3, &(0x7f0000000080)={{0x3, @bcast}, [@null, @default, @netrom, @default, @rose, @default, @remote, @null]}, &(0x7f0000000100)=0x48) 03:24:33 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$sock_int(r0, 0x1, 0xb, 0x0, &(0x7f0000000000)) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x3c, 0x0, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x3c}, 0x1, 0x6000000000000000}, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0xa) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x5) ioctl$SIOCAX25DELUID(r1, 0x89e2, &(0x7f0000000540)={0x3, @bcast}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, r3}}, {{@in6=@private2={0xfc, 0x2, [], 0x1}}, 0x0, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x20000000}}, 0xe8) r4 = socket$pptp(0x18, 0x1, 0x2) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r7 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r5, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x3c, r6, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r7}}]}, 0x3c}, 0x1, 0x6000000000000000}, 0x0) r8 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x5) r10 = socket(0x1000000010, 0x80002, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000140)="6caeaec7cd255ff2aa8654e079f918321a3d7b126e576be39e8c12352dd63ddbaf4a2e90d66e007b67bd73dbb47d9ba3acf732c0a43879dc0dabbbc8572cce7c0d06a3c5de5336b6907cd24a8ebc68d186d1d11314e02932a810558b1474c2de834b2404eb6a4c89a4f9b939d0950d59b733c712cba95d1c6144cd2d61e8eafa79b8d4d0b993e3d00d6630df24cf4e4ee9f9f625c143eeabdd786d9892f312d388b7520ac736a7997cdf41f3fb087adff5f4f04fc4e861fe90af05b9d3f10b31a6cbaea61bae672483505928be5a47003eb0844606de733cf576ad2420167bb80ef15a71d2645394c0b6c53751", 0xed}, {&(0x7f0000000040)="38c29b4fbd048aba0eb20a394828fb7ac63be5a6e8138b9fc925f287e3b0db518413a48e6c49873e2aea42a24fe8628e7850e490e997e4a4d4ce147b7af21a7c", 0x40}], 0x2, &(0x7f0000000340)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r4, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r11}}}], 0x88, 0x4080000}, 0x40) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000480)=[{&(0x7f0000000080)={0x18, 0x1f, 0x2, 0x70bd27, 0x25dfdbfc, "", [@typed={0x8, 0x68, 0x0, 0x0, @ipv4=@multicast2}]}, 0x18}, {&(0x7f00000000c0)={0x3ac, 0x13, 0x2, 0x70bd2c, 0x25dfdbfc, "", [@generic="59a6f405d46de146e6fd0cdbcfd9858e669deff029570b832b9234a1ee59f62c330407ec5931a10d5f400f0c5e6d5ca95ce06133b0361b68a962e1e037c34827fa6529d81f6db90dc2b0890739738eb856287ebdd2d3a5a9", @nested={0x152, 0x70, 0x0, 0x1, [@generic="7efc74d65d132160888424a4f321970c8c41e9b6b4889c3a2776188914662a48c82d9ce8c3da0cc3718b014dcbf867b11b208d05c1598f53e703a4c996b6f11347fc1d511bb130c8a368eea479d57ceeec4338a9bda48755be8d5efb6aba1f35e6d81839e66c8ec41f2e7057e39fd5ebd60696e7123ac0a4f4c5dbe78653582aacbf49ba3fe22a6a0e905662db504713c87bc6c6f8692fe1234805ac03fafa1a1315edc971e2685d84eb0cae5e887d6e0a26e29cb4bcef5f0287d960cb8d7ea000e8a92901be04c178ce00c726b38d5e496fcd5041e8b3f9c5e86b067f89c7c212d1408660ac6c6de624ae28be65558e48ab68a354", @generic="802fd255bb46905b08be6279245277340ca49f68808d91a134a1181e3819d085de6a1b903c590db7a7a47c916bace15bce94fbf1d47b85142d90a227400c4c53530573b16797eec9ab2b52114a786b5088bbe576aa5c039301"]}, @nested={0x109, 0x22, 0x0, 0x1, [@typed={0x8, 0x7c, 0x0, 0x0, @ipv4=@loopback}, @typed={0x8, 0x17, 0x0, 0x0, @u32=0x1ff}, @typed={0x5, 0x71, 0x0, 0x0, @str='\x00'}, @generic="fefed9f2553d815fe6cb8e54781635bc7b7d08036c9870eb74dd5254ce971718c57cc3e6f0993417ca71ef3b152c402c29232948", @generic="a46f3042a95fddacee942973b72e1f4f18c0190fad2d934e13e6e64d5d31ee9033c325f1d87611ec8951504a4b125abf1c3f7d551dc33ac36f8f9166b02f40aadf0e957045ab70e8678be9f5adc540d12a39d8a46f6de6c3424201592d44783de287c7fcf16f0944d2104ede734be4a5a4f68f611bac9bf3cd3b5352b04745c0e20c5c9c2f2469c26f54378698d13249cd07977e5bc151828f763d6e7f2035a4cfe295a0139a5b8d6f2c12bbd34fe3b52c", @typed={0x8, 0x7e, 0x0, 0x0, @fd}]}, @generic="5173be4a210a7043e31c786fbc318c632451501a8a221de1ea4e8b4463d0660378f5243aad8ac156fe4970480d73037ef031fe633075b4b9628722558e10010346c2113663088fcd777f57b6960289896c374e6856e2992ee06f23f55ff4405cc9d9acdfb78d1211d9387029ecd3912501771ac12cb370dfaa28eddbdd9a3244ea522c45229f8f4232b86e60fec34c71d011b5ebb3b187b99f2b00fe57fdcb303310924242e13e3d264d8e4686b9321c151397ae8be0b8cac9531e4ec7713ae49e35dea7c382a1c6ef", @generic="e3c0807280d2ce5cd910053fee6c70180bed638624a89475"]}, 0x3ac}], 0x2, &(0x7f00000004c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3, r11}}}], 0x20, 0xc0}, 0x20004080) 03:24:33 executing program 0: r0 = socket(0x1d, 0x5, 0x8000) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x0, 0xfff, 0x6}, &(0x7f00000002c0)=0x10) pipe(&(0x7f0000000100)={0xffffffffffffffff}) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)={0x1c, 0x0, 0x100, 0x0, 0x0, {}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x28, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @local}, @GTPA_TID={0xc, 0x3, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000840) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r3, 0x89f5, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000140)={'syztnl2\x00', 0x0, 0x29, 0x5, 0x1, 0x387c, 0x1, @private0, @local, 0x8, 0x7800, 0xffffff7f, 0x45}}) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x24, r2, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@GTPA_O_TEI={0x8, 0x9, 0x4}, @GTPA_LINK={0x8, 0x1, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4011}, 0x4000010) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r6, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000840)=@newlink={0x4c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}, @IFLA_IPTUN_6RD_PREFIX={0x14, 0xb, @loopback}]}}}]}, 0x4c}}, 0x0) [ 525.118953][T22353] net_ratelimit: 10 callbacks suppressed [ 525.118965][T22353] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 525.124304][T22354] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 525.137803][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0x6c00}}}}}}, 0x0) 03:24:33 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000140)=0x1, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) socket(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x200}, 0x14) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0xff01) splice(r0, 0x0, r2, 0x0, 0x10003, 0x0) [ 525.229153][T22363] IPVS: ftp: loaded support on port[0] = 21 03:24:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1206, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 525.380528][T22372] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:33 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1c, r2, 0x1, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r2, 0x0, 0x70bd28, 0x25dfdbfe, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x4044040}, 0x8000) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x58, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8, 0x8, 0x0}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}}, 0x0) 03:24:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0xe22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x10}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x24040001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="010043d5f2761f5d167345d7a66fd389af6ee7d4f30a418166187cc16f04a517f989b6804ca8422f0515e14790ba37ef02b6fa7d3882558c9eb89029ec66eec6ac9dc0cd77e31ca40b4d48531577fbb307e32552d39ab8", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x7c, &(0x7f0000000000)={r5}, 0x4f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)={0x0, 0x3f, 0x1}, 0x8) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 525.464757][T22376] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x7400}}}}}}, 0x0) [ 525.669758][T22385] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 526.023134][T22363] IPVS: ftp: loaded support on port[0] = 21 03:24:34 executing program 3: r0 = socket$inet6(0xa, 0x8004808000080003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bridge_slave_0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@bridge_setlink={0x2c, 0x11, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0xc, 0x1a, 0x0, 0x1, [@AF_INET={0x8, 0x4, 0x0, 0x1, {0x4, 0xa}}]}]}, 0x2c}}, 0x0) 03:24:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1300, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:34 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1206, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) recvfrom$l2tp(0xffffffffffffffff, &(0x7f0000000340)=""/176, 0xb0, 0x40000122, &(0x7f0000000400), 0x10) sendmsg$NFT_MSG_GETSETELEM(r3, &(0x7f0000000640)={&(0x7f0000000180), 0xc, &(0x7f0000000600)={&(0x7f0000000680)={0x454, 0xd, 0xa, 0x5, 0x0, 0x0, {0xc, 0x0, 0x2}, [@NFTA_SET_ELEM_LIST_ELEMENTS={0x440, 0x3, 0x0, 0x1, [{0x40c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x408, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0xb6, 0x1, "93e8ec614c56b3a29a6378812d95f5e7cacbd051c2da26e4985993f34b2b626a20d82064e9cd77987f2792c2d0e00b985b93e75818f91aac959e44318a7260e93ca525e44383370526f9852f998aae7451842af0fa62d16945fa617707a5e243ba0ccc662d25d62c67af4d989b6fd7e17732e4ee38813103000000000000006a77d538e709d31ef5cea054ea978ca493300000000000a4a45d697e52446d9be5385b6a903b78da52085afe0e000000000000"}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0xe2, 0x1, "8fea0c9ee19de2b147b69ec396df4895ddd4186cfeefade5ce6a6497e3e58e6b34e8a047edd20144313ef38aa5fefdeb3c6cfbf87ff1570ac704419777a407b5506dccb898672eb60c6639d3bbf67c775a33fc44400948f393c0153ef811bcf2c092fa7e53bc890b2dc30303459d5cdfc4f160bc9d49bfb7d8919c1fd6485521bca88fcdc833a508eaedeb393dadcacc1dcf2d23749f8e3d70ff66f0bc7a63b586e24c5014a96666d6d2019c0cdbea243bed793511e2c0699f42b140d82a86598c12d08aacd223842afd259512df2b432a09c7644378dbe1d6586af599aa"}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VERDICT={0x34, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}, @NFTA_DATA_VERDICT={0x28, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0xe7, 0x1, "9c962795ce77abf170d0ac2553fe20fae97b4f3d021cee95fe6945722140afb21a7ade90bfc7c2f5af0a0c804f58f4b86be67d1a2994aaedb575c232185b7b7e8b7a6f863bbc7dce7212d039fcc66b789b5b3e35b17b6e69d5c8e6b7b60adcfa30d10748ec71712e3fb4381b9827e66ffff4ccd211e6d0248cc5aa9996bcd2f772e1a89252c72328b53ea73e63a569836e1cdbad91ba611dd7a4c2f8fdf10c3a624c7cb22e1d86900ded2bd845efbfa70b95cdeb3ccb13fda1dadd2dff6a6cc8e4e4d15dcede7cdf27233a32bc3e53d9fea011b5d52f41261317f6d5653e9ffe80a9cd"}, @NFTA_DATA_VALUE={0xd7, 0x1, "cadd949d1e310d3095748caf3963eb5878258486f2fe05415fed441b5ba4ccb6b941f68250386877cda5d492251397ca3562affd62edbe71257fe906c31b24fe681823010c4d4d94b85c8fd77666858b8e52a15e247061b75a9463e993f941d19a042e6700fcc36b5d7cb4b779af0773710fbc7569c163f88db249fcb5bc05e17ad09b0724d7959397ffbd5452aa44ea3630af75cc232aaf083dbf66d1fc0f1c9d829d5928b6514a2e6ab3c016cb266e529b870354062520b8db9386235781f31ffae3b4a681d90396f2849d1c09bfcebab7f7"}]}]}, {0x30, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x8}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x9c}]}]}]}, 0x454}, 0x1, 0x0, 0x0, 0x20000004}, 0x8010) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = accept(r3, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x401}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000280)={r5, 0x8}, 0x8) sendmsg$IPSET_CMD_TEST(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0xb, 0x6, 0x201, 0x0, 0x0, {0x5, 0x0, 0x6}, [@IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x50000) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2, 0x0, 0x0, 0x7a00}}}}}}, 0x0) [ 526.791412][T22446] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 526.800061][T22450] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 526.808020][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 526.832545][T22447] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 03:24:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 526.852947][T22449] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 03:24:34 executing program 2: r0 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c9000000049b23e9b20bc1c437400c000000001", 0x1c, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000200)={0xffffffffffff1e7a}, 0x10) write(r2, &(0x7f0000000140)="2400000052001f0014f9f407000904000a00071010000100feffffff0800000000000000", 0x24) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r2, &(0x7f0000001580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001540)={&(0x7f0000000240)={0x2c, 0x2, 0x7, 0x101, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x6}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x2c}}, 0x84) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9c0000abbc96fd5b30000000000000000000", @ANYRES16=r3, @ANYBLOB="080029bd7000fedbdf250f00000004000580200001800c00028008000400000000001000010069623a6d6163766c616e30001800028008000100000000000400040008000200000000000c00028008000100810000004000058008000100657468003400028008000300060000000800030001000000080003000400000008000200ffffff7f08000300090000000800040006000000"], 0x9c}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000040)={&(0x7f0000001400)={0x140, r3, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffffc1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_SOCK={0x64, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x27c7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffe00}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xadc}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x14}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4c}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x72aa}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xf3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xe3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffe01}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4203}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x251}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7ff}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x98, 0x130, 0x0, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @remote, 0x0, 0x0, 'bond0\x00', 'bond_slave_0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'veth0_macvtap\x00', 'bond_slave_1\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast, @loopback, 0x0, 0x0, '\x00', 'vlan0\x00'}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2c0) socket$inet6(0x10, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @empty}}}, 0x108) r5 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r5, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 527.009248][T22457] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 527.049390][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 527.062273][T22461] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.077557][T22459] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 527.097055][T22461] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.118119][T22461] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.146208][T22461] netlink: 40059 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.177026][T22461] device lo entered promiscuous mode [ 527.183065][T22461] device tunl0 entered promiscuous mode [ 527.218260][T22461] device gre0 entered promiscuous mode [ 527.224757][T22461] device gretap0 entered promiscuous mode [ 527.236019][T22461] device erspan0 entered promiscuous mode [ 527.252228][T22461] device ip_vti0 entered promiscuous mode [ 527.268188][T22461] device ip6_vti0 entered promiscuous mode [ 527.274707][T22461] device sit0 entered promiscuous mode [ 527.298454][T22461] device ip6tnl0 entered promiscuous mode [ 527.306474][T22461] device ip6gre0 entered promiscuous mode [ 527.320444][T22461] device syz_tun entered promiscuous mode [ 527.331439][T22461] device ip6gretap0 entered promiscuous mode [ 527.340749][T22461] device bridge0 entered promiscuous mode [ 527.352520][T22461] device vcan0 entered promiscuous mode [ 527.360791][T22461] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 527.373782][T22461] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 527.386345][T22461] device bond0 entered promiscuous mode [ 527.401445][T22461] device bond_slave_0 entered promiscuous mode [ 527.408785][T22461] device bond_slave_1 entered promiscuous mode [ 527.416610][T22461] device team0 entered promiscuous mode [ 527.423057][T22461] device team_slave_0 entered promiscuous mode [ 527.430426][T22461] device team_slave_1 entered promiscuous mode [ 527.443238][T22461] device dummy0 entered promiscuous mode [ 527.450386][T22461] device nlmon0 entered promiscuous mode [ 527.487112][T22461] device caif0 entered promiscuous mode [ 527.492818][T22461] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 527.514929][T22461] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.524883][T22461] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.534933][T22469] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.546688][T22468] netlink: 40059 bytes leftover after parsing attributes in process `syz-executor.2'. [ 527.562850][T22468] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 527.607019][T22468] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 527.828199][ T2756] tipc: TX() has been purged, node left! [ 527.947232][ T2756] tipc: TX() has been purged, node left! [ 528.137061][ T2756] tipc: TX() has been purged, node left! [ 528.297117][ T2756] tipc: TX() has been purged, node left! 03:24:36 executing program 0: r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000240)={0x1d, r1}, 0x18) sendmsg$can_j1939(r0, &(0x7f0000000080)={&(0x7f0000000b40), 0x18, &(0x7f0000000b80)={&(0x7f0000000000)='*', 0x20000001}}, 0x0) 03:24:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x0, 0xffff}}}}}}, 0x0) 03:24:36 executing program 3: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @bcast}, [@bcast, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r0, 0x0) unshare(0x40000000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000440)={0x2, 'wg1\x00', {0x10001}, 0x6}) r1 = accept(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000500)=0x1, 0x4) r2 = socket(0x10, 0x800000000080003, 0x0) sendmmsg$alg(r2, &(0x7f00000000c0)=[{0x0, 0xd2efff7f00000000, 0x0}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x1) syz_emit_ethernet(0x6a, &(0x7f0000000280)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "000400", 0x34, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0xd, 0x7, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "1478967f91aac3c448a826156e0ebabf"}, @timestamp={0x8, 0xa, 0xfffffffb}, @sack_perm={0x4, 0x2}]}}}}}}}}, 0x0) 03:24:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2100, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x82, &(0x7f0000000000)=@assoc_value={r2}, 0x8) [ 528.443882][T22477] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 528.467022][ T2756] tipc: TX() has been purged, node left! [ 528.482075][T22482] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 528.486387][T22480] IPVS: ftp: loaded support on port[0] = 21 03:24:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') recvmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0}}], 0xf, 0xa, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="03070006f3fffffcff001900000004000180"], 0x18}}, 0x0) 03:24:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @dev, @val={@val={0x9100, 0x4, 0x1, 0x2}, {0x8100, 0x3, 0x0, 0x2}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r1, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4d8, 0x0, 0x370, 0xf0, 0x0, 0x1b0, 0x440, 0x440, 0x440, 0x440, 0x440, 0x6, &(0x7f0000000080), {[{{@ip={@private=0xa010102, @broadcast, 0xffffff00, 0xffffff00, 'wg1\x00', 'geneve0\x00', {}, {}, 0x84, 0x2, 0x18}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}, {0x12, 0x400, 0x0, 0x1}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x4}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x9}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x5, 0x8}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}, @common=@set={{0x40, 'set\x00'}, {{0x2, [0x1, 0x4, 0x0, 0x2, 0x2, 0x2], 0x3, 0x3}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@empty, @remote, 0xffffffff, 0xffffffff, 'veth1_virt_wifi\x00', 'batadv_slave_0\x00', {0xff}, {0xff}, 0x0, 0x2, 0x4}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x3, 0x81}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0xf19, 0x1, [0x23, 0x38, 0x2, 0x2c, 0xe, 0x23, 0x14, 0x35, 0x23, 0x9, 0x20, 0x3d, 0x0, 0x1c, 0x5, 0x29], 0x0, 0x5, 0xfff}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x538) 03:24:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x7d, &(0x7f0000000000)=@assoc_value={r2}, 0x8) [ 528.617254][ T2756] tipc: TX() has been purged, node left! 03:24:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 528.731573][T22499] x_tables: duplicate underflow at hook 1 03:24:36 executing program 0: 03:24:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={[], [], @rand_addr=0x64010101}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 528.784353][T22504] x_tables: duplicate underflow at hook 1 03:24:36 executing program 2: [ 529.262854][T22488] IPVS: ftp: loaded support on port[0] = 21 03:24:39 executing program 3: 03:24:39 executing program 4: socket$tipc(0x1e, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) bind$l2tp6(r1, &(0x7f0000000000)={0xa, 0x0, 0x3800000, @remote, 0xb62, 0x2}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="bf00000000000000000000000000000000003a82e7cdea68c595f1ed342efecda1bce8633678235fa332ed1a503d11b45b5fc366501212402fae1e25476f9b680537e250db634febf305611697d3f28f610e9933d9e507a5127bc7605f8c942d5439d622d1896a2381ab066c07c28188aa250e5ae6abf900cd7d9b7bbe0e5e74b616f9"], 0x0) 03:24:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4800, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:39 executing program 0: 03:24:39 executing program 2: 03:24:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) syz_emit_ethernet(0xa4, &(0x7f0000000180)={@random="f353c035466d", @broadcast, @val={@val={0x9100, 0x7, 0x1, 0x4}, {0x8100, 0x1, 0x1, 0x4}}, {@mpls_mc={0x8848, {[{0x0, 0x0, 0x1}, {0xffff}, {0x1, 0x0, 0x1}, {0x7ff}, {0x81, 0x0, 0x1}, {0x7}, {0x1, 0x0, 0x1}], @generic="78506eaaef8b0488f80a2cbd9e72744627c3e806e9068c710b83ee948009ed3f2b6db4fe7074bf7e0462ef515590de792c771ac876cf793a3c635dd7d780e1654fa6a7e605970aa2ca7bc0a31600b51383e3cf15b16cc2116d1b21651d9417fa856b4f8282b22b9f33aa192d6a47afa20e98"}}}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f00000000c0)={r3, 0xfffffffffffffff8, 0x6, 0xffff}) getsockopt$CAN_RAW_FILTER(r4, 0x65, 0x1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=0x38) accept(r0, 0x0, 0x0) 03:24:39 executing program 2: [ 531.154510][T22553] validate_nla: 2 callbacks suppressed [ 531.154519][T22553] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:39 executing program 0: 03:24:39 executing program 3: 03:24:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4c00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) listen(r0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x4, @ipv4={[], [], @remote}, 0x80000081}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0xffffffffffffff18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011f90c0400000000fdffffff00000000", @ANYRES32=r5, @ANYBLOB="0000000000200100"], 0x20}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'syztnl0\x00', r5, 0x4, 0x20, 0x78, 0xcece, 0x40, @ipv4={[], [], @remote}, @local, 0x7, 0x1, 0x0, 0xfffffff8}}) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) syz_emit_ethernet(0x36, &(0x7f00000002c0)=ANY=[@ANYRESDEC=r4, @ANYRES32, @ANYRES16, @ANYRESOCT=r4], 0x0) 03:24:39 executing program 2: 03:24:39 executing program 0: [ 531.415068][T22566] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:39 executing program 3: 03:24:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:39 executing program 2: 03:24:39 executing program 0: [ 531.659536][T22577] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r3 = accept(r0, 0x0, 0x0) accept$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 03:24:39 executing program 3: 03:24:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'\x00', 0x43732e5398416f1a}) ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0xa) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x5) ioctl$SIOCAX25DELUID(r2, 0x89e2, &(0x7f0000000000)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r4}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, r4}}, {{@in6=@private2={0xfc, 0x2, [], 0x1}}, 0x0, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x20000000}}, 0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r4) 03:24:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6800, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:40 executing program 2: 03:24:40 executing program 0: 03:24:40 executing program 0: 03:24:40 executing program 3: [ 532.104028][T22593] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 532.122296][T22595] net_ratelimit: 2 callbacks suppressed [ 532.122308][T22595] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:40 executing program 2: 03:24:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6c00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 532.237685][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:40 executing program 0: 03:24:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004500002800000000cf370c7aac1414bbac1414aa00004e223fcaf2a614b48bcd8fc3af1fb2aacce0b96136ae4a75a0650cd256582c7b8670ea930f3fdc87b547a523dc8ce0955d20ae4a4bc8b80fe5a3443a781feda8fc60738661801369a4e24da0d1238eea8fa0a92e74082dd34c95861f9b975ad72b8e12ad96c54ef93b83412a94423473994158cdd6a4086f27b11fdf686c4c4831fe7ecd303e800eb45f1b2102a4044efa36d77032b3be32054b879a47531f1dfa20f869c069952055a68f47fca2b996faa43c11a24257812893671af67a", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) [ 532.383791][T22614] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:40 executing program 2: 03:24:40 executing program 3: 03:24:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x7400, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:40 executing program 0: 03:24:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x80c0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x4, 0x4) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="60000000070600032dbd7000bbdbdf250c000004050001000700000009767a30000000000800064000000fff05000100070000000800064000000004050001000700000005000100070000000400000000000000050081000700000089a9fa3b89a9779c6db432869bbcef5c9d9a0200000000000000000048a048404ecc22e17bdbafc1f76405042761558a22a787896098129d60cbcca2ca1483fe72feec0cd21b84fb2dace658e2a1d7c8feda85a6b57b76a53cedf069720951f929338800000000"], 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000200)=0x5, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={r3}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={r3, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x6}, 0x8) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) socket$caif_stream(0x25, 0x1, 0x1) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000651e60835e551fab484f29b90f8d2563f1833ce1d30d6877e348e8"], 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) bind(r1, &(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'team_slave_1\x00'}}, 0x80) 03:24:40 executing program 3: 03:24:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote, 0x800, 0x0, 0x3, 0x9}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffffc1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000007e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@hopopts_2292={{0x18, 0x29, 0x4}}], 0x18}}], 0x1, 0x0) 03:24:40 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000080)={@random="4151855b7cba", @dev, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, '\x00', 0x44, 0x2f, 0x0, @local, @local, {[], {{0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x88be}, {}, {0x0, 0x0, 0x0, 0x0, 0x11}}}}}}}, 0x0) [ 532.628406][T22625] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) socketpair(0x1d, 0x1, 0x10001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r4, 0x301, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_TXQ_QUANTUM={0x8}, @NL80211_ATTR_WIPHY_ANTENNA_RX={0x8, 0x6a, 0x7}, @NL80211_ATTR_WIPHY_ANTENNA_RX={0x8, 0x6a, 0x4}, @NL80211_ATTR_TXQ_QUANTUM={0x8, 0x10c, 0xfffffffa}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040095}, 0x4080) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x7603, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[], &(0x7f0000000000)=0x103) 03:24:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f00000000c0)={0x2, 'ip_vti0\x00', {0x8}, 0x5}) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)={0x5ee, 0x158}) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xe) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x800, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0x10000}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0xcc10) 03:24:40 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000001400)=ANY=[@ANYBLOB="b80000001400010e0000000000000000fe8000000000000000000000000000aaac1414aa00000000020000000000000000000000000000000a"], 0xb8}}, 0x0) 03:24:40 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0xf6, &(0x7f00000000c0)=[{&(0x7f0000000200)="5500000018007fd502fe01b2a4d180930a06000004a843089100fe803900060008000a0000dc13382d0010009b7a136ef75afbc9bff7de5cf25fa8e183f5448daa72540d8102d2c55327c43ab82286ef1fdd206523", 0x55}], 0x1}, 0x0) [ 532.875091][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 532.892932][T22640] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x7a00, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 533.002822][T22646] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 533.064766][T22649] netlink: 104 bytes leftover after parsing attributes in process `syz-executor.0'. [ 533.068702][T22651] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 533.075690][T22650] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @dev, @val={@val={0x9100, 0x4, 0x1, 0x2}, {0x8100, 0x3, 0x0, 0x2}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r1, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4d8, 0x0, 0x370, 0xf0, 0x0, 0x1b0, 0x440, 0x440, 0x440, 0x440, 0x440, 0x6, &(0x7f0000000080), {[{{@ip={@private=0xa010102, @broadcast, 0xffffff00, 0xffffff00, 'wg1\x00', 'geneve0\x00', {}, {}, 0x84, 0x2, 0x18}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={{0x30, 'addrtype\x00'}, {0x12, 0x400, 0x0, 0x1}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x4}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x9}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x5, 0x8}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}, @common=@set={{0x40, 'set\x00'}, {{0x2, [0x1, 0x4, 0x0, 0x2, 0x2, 0x2], 0x3, 0x3}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@empty, @remote, 0xffffffff, 0xffffffff, 'veth1_virt_wifi\x00', 'batadv_slave_0\x00', {0xff}, {0xff}, 0x0, 0x2, 0x4}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x3, 0x81}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0xf19, 0x1, [0x23, 0x38, 0x2, 0x2c, 0xe, 0x23, 0x14, 0x35, 0x23, 0x9, 0x20, 0x3d, 0x0, 0x1c, 0x5, 0x29], 0x0, 0x5, 0xfff}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x538) 03:24:41 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$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) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5e3103"], 0xa) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000003b80)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20800}, 0x0) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x14, r6, 0xb03, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="00012cbd7200f8ffffff010000000500030029000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={0x0}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 533.120598][T22655] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="7517efccecaaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414f1c8cc0536d96766040000002dd0", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) 03:24:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:41 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) splice(0xffffffffffffffff, &(0x7f0000000280)=0x9, r0, &(0x7f00000003c0)=0x3, 0x7f, 0xa) r1 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty, 0x1}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x25, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x3f00}, 0x9c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x3}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @multicast1}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r7, 0x8, 0x3}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r7, 0x36a3a31c, 0x9}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000300)={r7, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x7ff, 0x8}, &(0x7f0000000240)=0x90) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000440)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e000000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000051000000000000000000000000000000000000000000c6173a7c361ea744000000000000000000000000000000000000000000000000000000000000000000000000000000000000e30000000000000000000000003f00000000006a6d9900002bb19d7e1f24d209d461d9c4705841df"], 0xb8}, 0x1, 0xfffff000}, 0x0) 03:24:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000080)={0xa, 0xce20, 0x3, @dev={0xfe, 0x80, [], 0x25}}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r3}, 0x20) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={@cgroup, r4, 0x11, 0x2}, 0x14) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 533.299121][T22659] x_tables: duplicate underflow at hook 1 [ 533.342605][T22663] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 533.351755][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 533.351768][ T28] audit: type=1804 audit(1596252281.289:336): pid=22661 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/245/memory.events" dev="sda1" ino=16376 res=1 03:24:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r4 = socket$inet(0x2, 0x2, 0x7) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f00000000c0)={{0x1, @rand_addr=0x64010102, 0x4e24, 0x4, 'none\x00', 0x20, 0xcb, 0x45}, {@local, 0x4e24, 0x3, 0xffffffff, 0x7, 0x99}}, 0x44) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYRES16=r3], 0x34}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r1, 0x0, 0x100000001) 03:24:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x34000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) write$cgroup_int(r1, &(0x7f0000000300), 0xfffffe8c) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) syz_emit_ethernet(0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], 0x0) pipe(&(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001780)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000001840)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x40, r4, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x40}, 0x1, 0x0, 0x0, 0x4004840}, 0x80) [ 533.512097][ T28] audit: type=1800 audit(1596252281.289:337): pid=22661 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16376 res=0 [ 533.673519][ T28] audit: type=1804 audit(1596252281.289:338): pid=22661 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/245/memory.events" dev="sda1" ino=16376 res=1 03:24:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x400300, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:41 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r4}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r4}, 0x20) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r5, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r5, 0x4) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000240)={r6, r7, 0x80, 0xde, &(0x7f0000000300)="e03ce1bb46178975cbe30622458abfb7195f9be0f6826bd832dddd0b820373ce14b9dc51367d9b449df8885eb009d8fa3cd84a71db4e7073bfaf62df50c881d3fbee2959a45999f1ad312528d6703ff6cd1aa6c2171faaaa4dbcbde51d7b13ef66e05b60254b9d09647a6a8f78741341a635a458c89fcc1fa269a5e3b86b748da596756d66d4ecb26aa840b84eb315ee19993bcf2ca271f8c8d2fd34286645c49014e82fa66dd4a38b32163faf1a13cff036ab7e5981dcbaa1e293fe91167a069fc5b0a177a625470e4418c2a1e04513ff9240884307b912cb10f480c7c1", 0x5, 0x1f, 0x7, 0x6, 0x4, 0x0, 0x80, 'syz0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="9000000024000b0f00"/20, @ANYRES32=r8, @ANYBLOB="00000000ffffffff000000000b0001006d717072696f0000580002000100110000000000000000000000000000001000000000000000000000000000000000fc0000000000000000000000000000000000000000000000000000000000000000074f6be128177fb400000000000000000600050000000000"], 0x90}}, 0x0) [ 533.882060][ T28] audit: type=1804 audit(1596252281.519:339): pid=22674 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/245/memory.events" dev="sda1" ino=16376 res=1 03:24:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf0ffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x6) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000380), 0x101bf) socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) mmap(&(0x7f000053d000/0x3000)=nil, 0x3000, 0x2, 0x810, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x34) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, 0x0, 0xfedc) sendfile(r0, r2, 0x0, 0x200004) 03:24:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f000000b000)={&(0x7f0000000100)=@mpls_newroute={0x1c, 0x18, 0x421, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe}}, 0x1c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32, @ANYBLOB="fe2f0000000000001c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32], 0x50}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10}}, 0x20}}, 0x0) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000000100)="1c0000001a009b8a140000003b07001f00"/28, 0x1c) recvmmsg(r2, &(0x7f0000002ec0), 0x4000000000009b8, 0x0, &(0x7f00000001c0)={0x77359400}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYBLOB="99693e3ea84da4ace1e846a6e06067adaad09c79cd2c2e8d5f144731249e8d15b652a6b968b643dbc675006a88b955d66b34727d183012365906fab153b4631349f0a5ff71aed3f1b6b58ff92a26017b1d68d1937a56ec8310a71937bf9a9f5c0b3d02c9f982c6cbd73793a547", @ANYBLOB="fe2f0000000000001c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x0) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32=r6], 0x50}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r6}}, 0x20}}, 0x0) [ 534.065099][ T28] audit: type=1800 audit(1596252281.589:340): pid=22661 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16376 res=0 03:24:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa01004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/62, &(0x7f00000000c0)=0x3e) [ 534.199921][ T28] audit: type=1804 audit(1596252281.589:341): pid=22661 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/245/memory.events" dev="sda1" ino=16376 res=1 [ 534.269333][T22715] IPVS: length: 62 != 24 [ 534.282397][T22716] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 534.302377][T22719] IPVS: length: 62 != 24 [ 534.375724][ T28] audit: type=1804 audit(1596252281.669:342): pid=22688 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/248/cgroup.controllers" dev="sda1" ino=15825 res=1 03:24:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8}, 0xfffffffffffffd86) recvmmsg(0xffffffffffffffff, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003840)={0x0, @remote}, &(0x7f0000000100)=0xc) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000003940)={'ip6_vti0\x00', &(0x7f00000038c0)={'syztnl1\x00', r2, 0x4, 0x2, 0x81, 0x1ff, 0xb, @loopback, @local, 0x10, 0x10, 0x5}}) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) 03:24:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 534.576281][T22733] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 534.600344][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FIBMAP(r2, 0x1, &(0x7f0000000180)=0xfffffffe) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000380)=0xe63, 0x12) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x8, @broadcast}, 0x10) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x34) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'ip6gre0\x00', 0x400}) ioctl$TUNGETDEVNETNS(r5, 0x54e3, 0x0) write$tun(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x38e) sendmmsg(r4, &(0x7f0000001240)=[{{&(0x7f0000000200)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x1, 0x4}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000780)="f8737e02b9d8c87b92fe02ec84cc225465090340d023bcd71ab14e7c96bf88940b4d01050e0e7d7d3cc350d5adea9d427a5c2221993c19d95432c9520770b5c0225ec6c15c19150184860c7eb64670cd734c9d4cf161751524ddf5f26e6fcd153fe38354df43369b410f4927c8b82909715a1127b58b89e7ff04ca9f02eac9c7a8af1b4e80f7a9e1c30b971a1d607d067e6db312a32fe0636b7e10dde73d735b0955b008cdf755cda3e4f09ddef6d69227c6362f2553c4f3ea4218f9a0e7d7adf347d32dc65fb537b4cce3e31c9f9d628cff42f2", 0xd4}, {&(0x7f00000002c0)="fe6ba473eadba4018bdd4e28a162783c8aa435ec3bf6279bc2ddb2b895d4a5847ef7e0b1118f4793e0cb70efde8193a8a07e40373dec9adea296530f9afc5a287637031de05b81652f37dd5950a34e188e4c2606f08ee25bdebfc47ccf2b15842f626ee22460a99a92e84e658748fa58dd055cbf1b0f4a27fb089a0075de83b85b57609faf7b7b87e43ad8635f8d52fcc6db424aef68bd", 0x97}, {&(0x7f0000000880)="355dcb336b7faa9518be94edcfe1247e47c4c2bfdc6d500d5d6b9f054768b45042e67d5467143216eac1afe4950cde6a1c17e3363bd6c7ccba4a914b39c34dde23cbf5bc3e40dccba855698903", 0x4d}, {&(0x7f0000000900)="9452e61cf7bcbc97b0f1342f7e1a0f67b66f4da72ef057aa102e49fee6865a6abd7667349074b47a79fb84e72fc433da26cf9eea3de4d75eba2a74988893ae64c7d1756ddfebf443da11f481f9d5552b40daf9ca17ee0395ec1c9b6c7bd835174b033bf67a58dbe0850eaec6e93f7b0e3e2826970655f615e9de2366072933593f94c2296de0f1ad82b274f1cd1cf3f0341d089286dde6029d55b578191e", 0x9e}], 0x4, &(0x7f00000009c0)=[{0xe0, 0x6, 0xca8, "edee3d1933824a2916772abee0aff051a2894e3b6bd9b1e8bb6de5ee6b7f8a115c80a0685dffd8b5c282d6af720fba088b13160442966a6898b9226978f554637f2a08680844ac50fba5c1adb900184e02316277aa38f2d981ec14cf1e22b30c5d09afbc0871a5dfbbc16150f31ff846c2bf8305ef445010b462422b4ba97bec05c81dd0199714f3df328b57e2c25a8ace898a2e9c963f0a88bc4e57096b6e1aba759bf7f6c931d3d6375cd4b2db59a7c99cff6ea0587f4fa2d079cf393b09de65355a3ed3698d79c47f546fea53c7"}, {0x110, 0x100, 0x2, "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"}, {0x68, 0x88, 0x3, "1918fb4f4399d5cac883abefb45776bd5ddeb02fcfb786424953a22fb2e353163b91d9d9283ed9ddb68a3ebc4943d547bd298cd40077ba17156c51febb5d270091e65ddb46f36e25c3d792ed5e1ca18154ec3e2850fbc8"}, {0x20, 0x117, 0xbfb, "2fc8efba37363eb85873f86ad9db"}, {0x90, 0x114, 0xfffffbff, "4e81c46a27da71c2ea408457e956fcd06005c739deeb73fb075cfe740a5488152947ff60582b0d2b71549aa178c2c89f10104313c0ad09e897c5bff13c48089ce7644434855f89e946b2a569828147361dbc6b87d9cc6900b9ddb45808eb002fda9318b427680bd0f3bace41b0ccd61cb0fc77b8289285fb9066dffd3a"}], 0x308}}, {{&(0x7f0000000d00)=@x25={0x9, @remote={[], 0x0}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000d80)="598757bd757f965d9bb1a4e684da72356c0ad20b673d0c60e22c789826cac7ae4f741c29da8c86952f6fe25b76d896de315d052d0e36197d11519b8ec12e3e4b23a58e31d0532b477ac707022712267e0df954d1beef83f1ec831ff42439256430f6bf3921ee621f8080cb1871ee42668bf45e9266f134b448c29590cca4b85de150a7fbe99853ee242f4ecb356f682e448618fa95677148936cd4d8a0e409d97d663d4a9e5a5ed72a4265fa0b3e53be84c90a54bfbab4885b48c7543ad43aecaee78b7f", 0xc4}, {&(0x7f0000000e80)="ec90649de28c14c680448724d2a771335cadb41107bf69fa1416", 0x1a}, {&(0x7f0000000ec0)="f2b394bc1dde6ba358f5db86b5d2afba5adccd2c5838aa0ebdcd93e052e9e9059d5e2e", 0x23}, {&(0x7f0000001c80)="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0x1000}, {&(0x7f0000000f00)="f2223edf5756ea5d08481e32b1fa5b37e0a4900c46caa282cd433bf08326e36937674217212f8b718f8bdb73c1293f779baee880bcf2c38cafa4a414c886332daeb05c98cf8549d476c4f02a618ea460c5c3164e3dbca47fb6ca6361e065104fded63773597dceb8a918f888853d18297aec8b42b2b5e66c50fe1a3563b2f3fb813c0ca7478fb154e6165cb3fabda79db8ecedea3ffa2d0466331c104b", 0x9d}, {&(0x7f0000000fc0)="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", 0xff}], 0x6, &(0x7f0000001140)=[{0xd0, 0x1, 0x642, "69b8fb6a388140bc5890d27a2c3e937e077216336e58e73323da91b50073ca88d6e6228a976f9b189b02c5514027715bf3498b490451e898a0e93c27e6967d621148e80f6db839072a9b901c443dc2d75b7d7b0ee44fc712b6976bb3cec993fc16fc79cd338a97cc69c3faffe2e12d2540e656fe223183360e42b3a54a6c8cfa363ac1350c10f43ec6bcdfec3859d419f494943c0b941bd7265330fc9c84f04784714d53dc7b9f6d2807d26e0291b617e84258662bef553566"}], 0xd0}}], 0x2, 0x0) 03:24:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:24:42 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 534.855997][T22746] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001400)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@private}}, &(0x7f0000001500)=0xe8) sendmsg$inet6(r2, &(0x7f0000001680)={&(0x7f0000000080)={0xa, 0x4e22, 0x10, @rand_addr=' \x01\x00', 0x7ff}, 0x1c, &(0x7f0000001380)=[{&(0x7f00000000c0)="14e19b332c4e6715c8b81bdfd5bf9a081b4b487ed3c4ef23849f7d8c63b4e32688cd7dda1b8d291064007cb475eaa70c1282010d8470973a299d9c3cc71977c09010afb58388ad65ddf5e5241f3f3775c33a60f74b68304333b4a5bfc54707d7c5c6a152587151312dc4707d4ba36669fa3be056aa4f4ee7c7c032f9a315cab467c24ead722ddaf6de23cc9328f04086a005d58d50816810af54a90d8866c9ca34efd277e95711285f45f474041ad10dc37f502fce846590ed6ee703050a6bcb40928ef36138b88c366c9c11901432bce5d49ed551e24631", 0xd8}, {&(0x7f00000001c0)="169e4fe702f86477decdd0dbdeceea05ea015fe4c3caae08c7d21fcb38b8eb3f7e331ab3ef7f2293820f824f352af5bf2201258335d01e673fe1f5b0c9d805fe18eecbad7551e32f88a406fe8ab793", 0x4f}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="2a407c621c8cbe42c1fc181731e9e30bdaf3ae78bc4cd9b93541b80462cde63f3fa289c45465626e92e8ab119895f516f4cfd0b1c045695f19c42e237fd04c9370defffbfaeb2430edfa4124053fa70375a268340fcf78ef9dd245b9dac401f12693ac28c20202b3a3ffc8a8d2d84c0a38", 0x71}, {&(0x7f00000012c0)="00d0921c3d0e959a5c254faf73b70b7eedf31e4324ccd92770308b241ac0f4cf0a61b3", 0x23}, {&(0x7f0000001300)="87a3a1039ec99bafac98fb27cce5db7ab7b49afdf990afbe5fe3e7d39cfc565e236ab461791976a3d561316497dbdb5b2303f4752d7249fddac4911bfa2daaedd94511f483cfe01c9037587f57c8d5d574d28943996081d9598677c2b03b17c0e7", 0x61}], 0x6, &(0x7f0000001540)=[@hopopts={{0x30, 0x29, 0x36, {0x21, 0x2, [], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x9}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', r4}}}, @hopopts_2292={{0xe8, 0x29, 0x36, {0x2e, 0x19, [], [@generic={0x5, 0xba, "591ba86fdb4ef4ee969bfa49f96bc2316da31fb571034fb6234c4a2bd8a54bafe2a4fe1c827d30bb01fc82978b06ee612610be7d1a791b2bbd63ef05e7fc225ea3eca594aeddfee343541fe0acecb56e397c9859d4dee8d60742d1e43204b4e6f9eb933b9ae5147b1545d8e623bdc51579bc47a28e34824e5be93b3544b58b8782595e6386aebf6b85db02c47478728bf82e0cb964d1c950f5881b207eaa60e8506ee4c8251e4516bd0282717e6d47e07f52bfbc3dd500cbf4a9"}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0x140}, 0x20040004) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 534.936283][T22750] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 535.067183][T22755] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 535.087652][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @dev, @val={@val={0x9100, 0x1, 0x1, 0x3}, {0x8100, 0x0, 0x1}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:24:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x5000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:43 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000040)=0x8, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r2, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r2, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x8000000000000, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0x2, 0x3, 0x250, 0xe8, 0x0, 0xe0, 0xe8, 0xd8, 0x1b8, 0x1b0, 0x1b0, 0x1b8, 0x1b0, 0x3, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'ip6gretap0\x00'}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@inet=@ecn={{0x28, 'ecn\x00'}, {0x0, 0x2}}, @common=@icmp={{0x28, 'icmp\x00'}, {0xb, '3z'}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote, 0x0, 0x0, [0x0, 0x6]}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2b0) 03:24:43 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FS_IOC_GETFLAGS(r5, 0x80086601, &(0x7f0000000200)) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x7c, &(0x7f0000000000)={r6}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r6, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r6, 0x50}, &(0x7f00000001c0)=0x8) sendmsg$NFT_BATCH(r1, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x40, 0x16, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}, @NFT_MSG_DELFLOWTABLE={0x38, 0x18, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8, 0x1, 0x1, 0x0, 0x2}]}]}], {0x14, 0x10}}, 0xc0}}, 0x0) 03:24:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={0x5c, r3, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @broadcast}}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @empty}]}, 0x5c}}, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x3c, r3, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x40804) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(r6, &(0x7f00000008c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000900)={0x2cc, 0x2, 0x2, 0x101, 0x0, 0x0, {0x7, 0x0, 0x4}, [@CTA_EXPECT_NAT={0x200, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x4}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x80, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @loopback}}}]}, @CTA_EXPECT_NAT_TUPLE={0xa0, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={[], [], @local}}, {0x14, 0x4, @local}}}]}, @CTA_EXPECT_NAT_TUPLE={0x98, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private1}, {0x14, 0x4, @local}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xaa}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x100}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x1}, @CTA_EXPECT_ZONE={0x6}, @CTA_EXPECT_TUPLE={0xa0, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x27}}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @rand_addr=0x64010101}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private0={0xfc, 0x0, [], 0x1}}, {0x14, 0x4, @private0}}}]}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x4000}, 0x20000) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0x208, r5, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x7ff}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x80}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x401}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x7fff}, {0x6, 0x16, 0x8}, {0x5}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x4}, {0x6, 0x16, 0xfffe}, {0x5, 0x12, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x80000000}, {0x6, 0x16, 0x6a}, {0x5, 0x12, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xb30}, {0x6, 0x16, 0x44e}, {0x5, 0x12, 0x1}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5b4}, {0x6, 0x16, 0x1}, {0x5}}]}, 0x208}, 0x1, 0x0, 0x0, 0x40400}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x10, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x5d}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x2b, 0x0, 0x1, 0x10, 0x0, 0x180}, 0x25) 03:24:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f00000000c0)={0xde81, 0x0, 0x8, 0x100, 0x1, 0x9}) 03:24:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0xe7, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}}}, 0x88) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='highspeed\x00', 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={r1}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB="1ca1bb002acbc975863bf001000071d6eac0d56d0b3b814a84b83b9166031516080931653a8b34d17a2334001a46d89d041ab945f84b9711aa11fefdd6ef692e784b3ebb9450e83afc90000000", @ANYRES16=r5, @ANYBLOB="110700000000000021000500000007000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000426bd7000ffdbdf2504eaecfdcb39ddc44500000008002e0001000000"], 0x2c}, 0x1, 0x0, 0x0, 0x24048815}, 0x30008020) openat$cgroup(r2, 0x0, 0x200002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) accept(r0, 0x0, 0x0) 03:24:43 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FS_IOC_GETFLAGS(r5, 0x80086601, &(0x7f0000000200)) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x7c, &(0x7f0000000000)={r6}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r6, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r6, 0x50}, &(0x7f00000001c0)=0x8) sendmsg$NFT_BATCH(r1, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x40, 0x16, 0xa, 0x1, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}, @NFT_MSG_DELFLOWTABLE={0x38, 0x18, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8, 0x1, 0x1, 0x0, 0x2}]}]}], {0x14, 0x10}}, 0xc0}}, 0x0) 03:24:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x7000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000180)={'tunl0\x00', &(0x7f0000000100)={'gretap0\x00', 0x0, 0x700, 0x1, 0x6, 0x29a, {{0x11, 0x4, 0x3, 0x5, 0x44, 0x66, 0x0, 0x1, 0x2f, 0x0, @rand_addr=0x64010100, @rand_addr=0x64010101, {[@timestamp={0x44, 0x18, 0xbe, 0x0, 0x7, [0x7ff, 0xfff, 0x38eed26c, 0x36, 0xffff]}, @ssrr={0x89, 0x17, 0x45, [@loopback, @remote, @dev={0xac, 0x14, 0x14, 0x42}, @loopback, @loopback]}]}}}}}) ioctl$SIOCX25GDTEFACILITIES(r1, 0x89ea, &(0x7f0000000000)) 03:24:43 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000280)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)={0x18, r2, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="4880007f", @ANYRES16=r2, @ANYBLOB="01002abd7000fddbdf25060000001c0001800800060003000000080006000400000008000700", @ANYRES32=r5, @ANYBLOB="08000300020000000800020002000000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r6 = socket(0x10, 0x3, 0x0) sendto$inet6(r6, &(0x7f0000000440)="7800000018001f52b9409b0dffff00000200be0402000605040003004300040003000000fac8388827a685a168d0bf46d32345653600648dcaaf6c26c291214549935ade4a460c89b6ec0cff3959547f509058ba86c902000000000000000400160012000a000000000000000000000000f6b4f8eca0faed", 0x78, 0x0, 0x0, 0x0) 03:24:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x8000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:43 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200), 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[@ANYRES64], 0x0) write$binfmt_misc(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="000400ee69cf52201e4f0e86d47d363f13c4336cc12f35e219357ab4dea68f36d618597450531daca7ff0cc8f9983d754adcc6e329ca6935b871b3c60887cf4b70d21f1c9e3591b608006f6ccce32b22746064c01b5e7551dca8b3a534149f1de8958081a0d0fdd2d280565c80502668fb6a1029543ff8edc53722f27341", @ANYRES16=r3, @ANYBLOB="00002bbd7000fddbdf250a000000080004000c040000040003801800028014000100ff0200000000000000000000000000010c00018008000900760000000800050000feffff0800060000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x11c, r3, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x62}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4c80000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffff07}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x7}}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'geneve1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netdevsim0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x73c}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@private=0xa010100}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x11c}}, 0x20000004) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a00)=@mangle={'mangle\x00', 0x64, 0x6, 0x5c0, 0x34c, 0x230, 0x230, 0x230, 0x230, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x6, 0x0, {[{{@ipv6={@loopback, @mcast1, [], [], 'syzkaller1\x00', 'veth0_to_bridge\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@ipv6={@dev, @local, [], [], 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0xf8, 0x138, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv4=@local}}}, {{@ipv6={@initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev, [], [], 'gretap0\x00', 'veth0\x00'}, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ipv6={@loopback, @local, [], [], 'ip6_vti0\x00', 'veth0_to_hsr\x00'}, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x620) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000040)=@gcm_128={{0x303}, "3d70693102a21960", "a2b5fdd6b60d9760ef7e505353df19b2", "68669325", "04eb4ec700"}, 0x28) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r5, 0x0, &(0x7f00000000c0)) sendmsg$DEVLINK_CMD_PORT_GET(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc4020c00}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xdc, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4}, 0x24000811) 03:24:43 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x7, 0x88b) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x3f7, 0x400, 0x70bd26, 0x25dfdbfd, {0x7, 0x7, './file0', './file0'}}, 0x28}, 0x1, 0x0, 0x0, 0x40000810}, 0x0) listen(r2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) getsockopt(r4, 0x8, 0x7, &(0x7f00000000c0)=""/206, &(0x7f00000001c0)=0xce) 03:24:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) accept4(r1, &(0x7f0000000080)=@nl=@unspec, &(0x7f0000000100)=0x80, 0x80800) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x9000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:43 executing program 3: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-160-generic\x00'}, 0x58) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x40808000) r4 = accept4(r2, 0x0, 0x0, 0x0) accept4(r2, 0x0, &(0x7f0000000000), 0x800) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0xfffffe3e) splice(r0, 0x0, r4, 0x0, 0x20000000003, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x34, 0x0, 0x100, 0x8001, 0x25dfdbfe, {{}, {}, {0x18, 0x17, {0xb, 0x55, @udp='udp:syz2\x00'}}}, ["", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x1c804}, 0x4) [ 535.990261][T22806] xt_CONNSECMARK: invalid mode: 0 [ 536.026018][T22815] xt_CONNSECMARK: invalid mode: 0 03:24:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r1, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) 03:24:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xa000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:44 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x6}, 0x8) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={r2, 0x101, 0x4, 0x7}) bind$unix(r3, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=@newtaction={0x60, 0x30, 0x1, 0x0, 0x0, {}, [{0x4c, 0x1, [@m_bpf={0x48, 0x1, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x38, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x2}, @TCA_ACT_BPF_PARMS={0x18}, @TCA_ACT_BPF_OPS={0x14, 0x4, [{0x15, 0x0, 0x2}, {}]}]}, {0x4}}}]}]}, 0x60}}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, &(0x7f0000000000)={r4, 0x8, 0x65f6c04d, 0x7ff}) ioctl$FIOCLEX(r5, 0x5451) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r6, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x90, r7, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xae}, {0x8, 0x15, 0x1ff}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x3}, {0x8}}]}, 0x90}, 0x1, 0x0, 0x0, 0x24040055}, 0x4040cc4) 03:24:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x80001, 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, &(0x7f00000000c0)={r3}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000400)={r3, 0x4}, 0x8) socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x220, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x7, 0x0, &(0x7f0000000a00)=ANY=[]}, 0x78) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0x3f, @private0={0xfc, 0x0, [], 0x1}, 0x1f}, @in6={0xa, 0x4e20, 0x2cb5, @loopback, 0x80bc}, @in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e20, 0x9, @local, 0x20}], 0x64) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r6, 0xfff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r6, 0x1c0}, &(0x7f0000000240)=0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) 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$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c9d76e28bea0e399ff7037a4e8abdfc9400000010000300000000000000000000ce00847ecc909db050", @ANYRES32=r8, @ANYBLOB="01000000e72d00003574c29500001c0012000c000100ff030000dc25e74efb6517"], 0x3c}, 0x1, 0x0, 0x0, 0x200000c0}, 0x80) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000a00)=ANY=[@ANYBLOB="4c00000010001fff00f2ff000000000000000000", @ANYRESOCT=r1, @ANYBLOB="000000000000000024001280090001007866726d000000001400028008a73d99ad9b91df39df09bd590000000000000b3600080002000100000008000a00", @ANYRES32=r8, @ANYBLOB="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"], 0x4c}}, 0x14) [ 536.220065][T22823] validate_nla: 18 callbacks suppressed [ 536.220076][T22823] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xb000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 536.335098][T22831] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 03:24:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @mcast1, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r2, 0x400, 0x70bd2c, 0x25cfdbfd, {{}, {}, {0x8, 0x11, 0x1}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4098}, 0x4010) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0xff43) listen(r0, 0x0) sendmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000240)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)="10d53477000cc1c878256d94c917c39df32209ca5847213429177c95f061326e3778ab61455e20ef83be9f330183d87bc42e156762bc5ef8dbb3dd5a5b4bcfc8562d0f3d1ee62e12b86a3ca359fd0324d569de9b0cf0a85b28512533eaab209e03af720c3d9ddbec347fd28bd5aa4a99caea24038e1c63", 0x77}, {&(0x7f0000000340)="b5d792b6b451392565369e375c9ac2185a5afff27a21bfcc7d74e0642531cfe239687e814b48c1cc00fd15fb6cebf0652acc30fbe4b0571154393c370c49657e3089aa7204bd8a8e57aeb4298346c5210f9f93cc31869de02a219c70d1699e983efa09a2cbd679edbfe63a087adc3ca419", 0x71}], 0x2, &(0x7f00000005c0)=[{0x40, 0x103, 0x200, "bfaabb15b053095f33ab3dd0a683ff58c41ea738aa2bb7cfcd8dc9073eab921860bec03c99f1ffbf21b8087080"}, {0xe8, 0x104, 0x3, "8d60f720312d886469ad0dbc8a07a4142971db8ac71b0001ce85d4017adc80428db443a22df400ae7c44194d5f7d08e88cbf72f56fa11d2d5b573d75bff99cf4cc76b59d8a35f10f326b13a5d1ef8ca5d4ed950b29d331480ab19dd2f94e397e168c137a60a9a21374109872d1c6a540ca18198d6a13e47bbe25415193e277d900d496d0fb19acc723d54331ce8c61092b6a88fefd10a9086f39491157e91b792b38d186a62da9c4c1367917ed6f7da060cd5947979812aabea32810bb26b09103ee3c2962aeb7a139eb60f3a555c934a220b08b"}, {0x1010, 0xff, 0x9, "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"}, {0xa8, 0x0, 0x9, "63bcb5a54c974eb496a6f9e91ac6556212d23b3a3235ad8f5700db5bc3c480694ad8bc27f08041ac0121b9207fd9cc83a2aacd46750e10ca96a2c2ebb22d3ba565fbebebf2e54b881ad5620800496734181d358a0bcd6852fa40c3817b14a11bef14e71252abe19337841cd45b7093e9b937f040197def811e4f01000000dd01e9e71a75ed16b9491440b86b18c98954769cbc2342"}, {0x10, 0xff, 0x7}], 0x11f0}, 0x20040881) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080), &(0x7f0000000200)=0x4) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FIGETBSZ(r3, 0x2, &(0x7f0000000440)) [ 536.450962][T22834] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:44 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x1c9982, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) r5 = socket$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, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000400140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000019c0)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r7], 0x28}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x4, 0x0, 0x0, {0xa, 0x0, 0x0, r9, 0x88400000}, [@IFLA_PROTO_DOWN={0x5, 0xa, 0xf}]}, 0x28}}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x10, @loopback}}) write$tun(r0, &(0x7f0000000680)={@void, @val={0x11}, @mpls={[], @llc={@llc={0xdc, 0x4, "ea", "1ddb40d180aa9e346e66d88bf803c822081353d0bb2888ece7bc30dddc933c7630ac544a24304dce93581b8e2fb5b0b7d52649bfab6949957be3762309dd36885dcb7f5759afdc462a2669aa1fe74b34f17a903d1fe0ee936d24e3c020bf11660abb19ac618a68bfc4c239"}}}}, 0x78) 03:24:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xe000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000008400)={@fixed={[], 0x10}, 0x7fff, 0x1, 0x101, 0xbf8d, 0x5, "9d9f6f176fbc101d522841c8d965be645081f6bee759e11c2cae8e279ccd3444ef4f528ee9dde0df1ad8a85715ae083a6d9ced64568d2a4112dead6fb778e8541f633e17d92ca032ec36f4a6dc43d060897d3658f3991b644c345fbdf0267f0b416d5995ca56c64a22e28f2bf9a154a0bc1db17ca0e9a83f2272707dc63ebef3"}) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000084c0)=ANY=[@ANYBLOB="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"/1652], 0x674) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) socket$inet6(0xa, 0x6, 0x9) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r3, &(0x7f00000083c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000008380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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0x8294}, 0x1, 0x0, 0x0, 0x1814}, 0x1000) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:44 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendfile(r2, r3, 0x0, 0x3b) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0x100000010) 03:24:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0xffffffff, @dev={0xfe, 0x80, [], 0x12}}, 0x1c) listen(r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), 0x4) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008000200000a0000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) [ 536.714787][T22842] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 536.716133][T22841] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 03:24:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 536.836472][T22856] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 536.846079][T22848] bridge3: port 1(syz_tun) entered blocking state [ 536.866760][T22848] bridge3: port 1(syz_tun) entered disabled state [ 536.888586][ T28] audit: type=1804 audit(1596252284.839:343): pid=22858 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/254/cgroup.controllers" dev="sda1" ino=16145 res=1 03:24:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) [ 536.969353][T22863] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 536.984187][ T28] audit: type=1804 audit(1596252284.879:344): pid=22849 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/254/cgroup.controllers" dev="sda1" ino=16145 res=1 03:24:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="18eae12311000100000000000000000002670000", @ANYRES32=0x0], 0x18}, 0x1, 0xf0ffffff}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @private2={0xfc, 0x2, [], 0x1}, 0x81}, 0x1c) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="14000000000000", @ANYRES16=r3, @ANYBLOB='m[\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00'], 0x14}}, 0x0) recvmsg(r2, &(0x7f0000001540)={0x0, 0x0, 0x0}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000680)=ANY=[@ANYBLOB="60000000b2e68444d100b6e0764b98b57c9ba064b98f6a36d6e1d97a84c59414593538db14cbed9f8e6ec68d5336bbd718525c8d9ecb33d498360b28a9023f29a35a6d9a01af57e2e8b06ed7ce9f63bc26c6322e08c17df24f3fa2ac8cc887859083147137fe29a7631ef8042c579de0b20d2a51cf7317dedaec847fd4a5a22db96a9d2ed3ea8b1d110554be3f4af2fdf8171c1a5a70491b21f04f6c6b2a099227a7e9ae13653a7b73a59e858ce401ff11d7b1b203c5a4feaa858b807ad0be11bb36e43bff1b6525a679b29057b05232070f3577b6b8d772ab444904e187f3688ec104d3658bb4215864b3d13b623cf62051d20c4c16e6", @ANYRES16=r4, @ANYBLOB="200028bd7000f8dbdf250200000008000100000000000c000300060000000000000008000100000000000c000300bd040000000000000c00080040000000000000000c00080002000000000000000c0008000000008000000000"], 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x10000) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000008c0)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYBLOB="000325bd7000ffdbdf25010000000c00060001000000200000000c00020001000000000000000c0002006d00000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x4044000}, 0x20040081) r5 = accept(r1, &(0x7f0000001b40)=@alg, &(0x7f0000000800)=0xffffffffffffff7d) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) write$cgroup_int(r6, &(0x7f0000000300), 0xfffffe8c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0xffffffffffffffde, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x3}, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0xc, 0xf8, 0xbb88}, &(0x7f0000000200)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0xc0a}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000480)={r6, 0x10, &(0x7f0000000300)={&(0x7f0000000040)=""/216, 0xd8, r7}}, 0x10) sendmsg$xdp(r5, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000001c00)="03247dbb64e6fc8125d464ab6bdf82ba791f3fad9bb01feb67ad5b27a97a45e32cf0a728edb9a5d3afa4e929b8a62eeb64db147a6a2b7eb1e282d73577e8e9c68927386616c50e9bc77a14007be673571967927aa7394b817e6b53e28306f7dc5c1ced0b8f54d3344d6dd8", 0x6b}, {&(0x7f0000001c80)="69062a76cc01c3826fdb224a98393defec0e7cf1bcf5a78b247677226da62c7e66946b9679839ef7af3d389c8bd71a4ec5b944896e45abfd2f50ac58", 0x3c}, {&(0x7f0000001cc0)="f8e1838660461ce931f64f502d342a3513da50530c96de142408b5c65109efdb7e09714df17d27d6b1ebe937d4edaf01ca6cb4fcd412bef5568f9a3a08b1bff2825cc96ae94df1f3121b25aee410113b02a9ee20722a44efba398ad87275cf93fb03ce294ce046acd52495ba8b5bbaf44779b75ff48dabde719b05858b36b453d07bf67718aaddbecacc0e64af265eecefadf3a02bc157c0543472af3436297340fa011a524662d65b5b7cec98138bf6622dbf217a7f80dca8dcc9966fbc5d09e678bcc1a3c9bf299bcdf3fe6abec18a81686264e04656ecf42f9ff23b1c23", 0xdf}, {&(0x7f0000001dc0)="e62afff3f1aac46b6202ec6df3a91c1f4b322b62b645f13ab5ce27717f1134045bd8c7224becd486b18aeebc2bdc9e849efef408d5d27bf64f4f50035839519575782b0365ec424d2a32422d91e2628ea0725470a4cc0af31b32b3b994ac2effeffc374a0295c882d7f9d4da6ac21c5811c9882a987af4e35d587bc5a202fa6ed187339a9e9fb27139ea090e0dd1ed5a5a4205d982c75dd6069f8cd939135519a37c3f371bbf0f3ad453e7b260311d4f742d5e3ec5a6421122252a95e76df6d7227669f1783d08eddc29ba0ab91e03abfd25970eab", 0xd5}, {&(0x7f0000001ec0)="815051437e6a791da7df61281b31fc944477f29766d84ecaa4ac68ccb678cf6f7c98e7947768b86ccc3d785bb0826ba51221c970940b55905f0d63660ab7b86032dc16ede8da1d7438b2c5a60af09072b820210af48608106178c6d2b29fc009d31f6318426745a5ae14caf6cc574257199ae8894148256011673520aaf110b9c44ca0e9590f49f7f937ebd70f9c7b482cb7bd8bd4e372e744796a7df500c5192e2f2ba6ba62a3a0df720fa513c97143348b8da6fbb6dc4bc1de1d12aec3a868378bf3f9e98cdb5fa74bc02cb033b3470dda8d3bdb04800a15788efe", 0xdc}, {&(0x7f0000001fc0)="aa74dd05a7a5e38ee6b95d7a4f32d8c168bf06363cd1e917e4f895a0ade0327792c54e9e8a9db421d2d44a06ddbb816d68960dac0b38c6e4307c9b6c0c068dcc0219cfaea7ea36534541bd57468a", 0x4e}, {&(0x7f0000002040)="d32cbe46816715ab0df7ffd01b05b6dd544758f3e4d40656abb254c63c6512354ccaf0a2e34a07dd95b3314583b2cd5a0928dc7f13dbffc4d2044286fb4d6cb4083ede25a2c4cfa7098f5b21e2c087e14954b60bf50b1e0b8a115a26ca6f5c73bbb0b99393762e942a249aa11c00d6301654293d9c08e7cec00b9bb56aca8677a31dec568258e7419ed37be5788fc0c193848ee5e04d4b52c4ede183fef110d29b7ab885dc4c1a7cd1fcbc64f8ba27ce79c19422e8090470064dc29194f4f426a349b86f69c13ba0b0418712c927bb1fc03bccd83ecb58e86b2c2f3f4c", 0xdd}, {&(0x7f0000002140)="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0x1000}], 0x8, 0x0, 0x0, 0x1}, 0x8000) [ 537.066097][T22856] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 03:24:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x10000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 537.200663][ T28] audit: type=1804 audit(1596252285.079:345): pid=22858 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir963189969/syzkaller.Tjbudo/254/cgroup.controllers" dev="sda1" ino=16145 res=1 03:24:45 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0xfffffffffffffdf3, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYRESHEX], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x801) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r2 = socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 03:24:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg$AUDIT_ADD_RULE(r2, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f00000000c0)={0x434, 0x3f3, 0x2, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x30, [0xffc00000, 0x7, 0x200, 0x5a0a3dc3, 0x7, 0xffef0001, 0x8, 0x7f, 0xfffffffb, 0x7, 0x1, 0x7, 0x6, 0x992e, 0x101, 0x101, 0x9, 0x7, 0x5, 0xdf17, 0x7, 0x401, 0x1da, 0x1, 0x8001, 0x400, 0x5, 0x10001, 0x3, 0x1, 0x0, 0x10001, 0x3, 0x1, 0x30, 0x5, 0x7fffffff, 0x1000, 0x1, 0xf835, 0x2, 0xfffffff7, 0x10001, 0x0, 0x2, 0x8e, 0xfff, 0xfffffff8, 0x5, 0x9, 0x8d17, 0x5, 0x0, 0x200, 0xffffffff, 0x3, 0x8f2c, 0x80000000, 0xfffffffe, 0x4, 0x3ff, 0x7ff, 0x2, 0x550], [0x4, 0x8, 0x81, 0x1, 0x2, 0xffff8e83, 0x1f, 0x4, 0x6, 0x0, 0x3f, 0x0, 0x5, 0x6, 0x5, 0x4a3b, 0x2, 0xec, 0x6, 0xffff, 0xfffffff8, 0x0, 0x4, 0x5, 0x9, 0x0, 0x81, 0xb5e5, 0x4, 0x3, 0x6, 0x3, 0x2, 0xdd7, 0x3, 0x7f, 0x400, 0x8001, 0x36, 0x2, 0x2f8, 0xa1, 0x3, 0x7, 0x8001, 0x7, 0x3, 0x80000000, 0x5, 0x5, 0xb1, 0xdb8f, 0xffffffe1, 0xffffffc1, 0x4, 0x9, 0x7, 0x9, 0x7, 0x0, 0x9, 0x80, 0x3, 0x7], [0x7fffffff, 0x1, 0x4, 0x80, 0x6, 0x3, 0x5, 0x5, 0x400, 0x7, 0x1ff, 0x7fffffff, 0x200, 0x9, 0x600000, 0xfe31, 0x6, 0x8000, 0x2, 0xffffffff, 0xffff2545, 0xffffffc0, 0x9, 0xff, 0x7e, 0x7, 0x9de9, 0x8, 0x3, 0x8, 0x6, 0x4b47, 0x4, 0x9, 0x2, 0x10000, 0x6, 0x25b2, 0xfffffffd, 0xffff, 0x1, 0x3, 0x9, 0x7fff, 0x6, 0x3ff, 0x800, 0x100, 0x0, 0x9, 0x8, 0x4, 0x26, 0x3721, 0x3, 0x8, 0x472, 0x8, 0x6, 0x1, 0x0, 0x8, 0x3, 0x101], [0x0, 0xdda, 0x7fffffff, 0x68f80000, 0x5, 0x5, 0x4, 0x5, 0x6, 0x4, 0x7fffffff, 0x5, 0x5, 0x8, 0x4, 0x5, 0x49f, 0x8, 0x9, 0x1, 0x7b9b, 0x2, 0x2, 0x2, 0x3, 0x1ff, 0x7c85, 0x0, 0x80000000, 0x72, 0xea5, 0x7, 0x8, 0xffff, 0x8000, 0x200, 0x0, 0x1f, 0x0, 0x994, 0x6, 0x0, 0xaea2, 0x8, 0x5, 0x8, 0x400000, 0x4, 0x473c, 0x101, 0x7, 0xa02a, 0x4, 0x4, 0x7f, 0x8, 0x4, 0x7fffffff, 0x9, 0xad, 0x6, 0x4, 0xfffffffb, 0x3], 0x14, ['(,,-}%%\x00', '*^!v:&-\x00', '}$*\x00']}, ["", "", "", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x4000}, 0x8080) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) sendmsg$OSF_MSG_ADD(r3, &(0x7f0000000f80)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000f40)={&(0x7f00000005c0)={0x964, 0x0, 0x5, 0x3, 0x0, 0x0, {0x1, 0x0, 0x4}, [{{0x254, 0x1, {{0x0, 0x5}, 0x7f, 0x1, 0x2, 0x80, 0x7, 'syz0\x00', "1e677a437334319407614cdce3b3d3b1ffda53240c2436c7aae6d99c27a9d555", "fd42e71c23a89b15e0fdff9d9e5f209f7119fc0ce4ce8e1b3c74036ba221c7c2", [{0x400, 0x8, {0x2, 0x1}}, {0x9, 0x7fff, {0x1, 0x7}}, {0x8, 0x800, {0x1, 0x80000001}}, {0x12b, 0x6d0, {0x3, 0x4}}, {0x2, 0x4, {0x2, 0x3f}}, {0xffff, 0x7fff, {0x3, 0x4}}, {0x9, 0x8, {0x1, 0x97}}, {0x7f, 0x8, {0x3, 0x600}}, {0x7f, 0x83a1, {0x0, 0x800}}, {0x20, 0x1b, {0x3, 0x207c}}, {0xf3d1, 0x4, {0x2, 0x7}}, {0x7fff, 0xffff, {0x2, 0x9}}, {0x7, 0x0, {0x0, 0x7fffffff}}, {0x6, 0x400, {0x1, 0x1}}, {0xffff, 0xa952, {0x2, 0xffff0000}}, {0xfff, 0x4, {0x3, 0x5}}, {0x4, 0x1, {0x3, 0x80}}, {0x4, 0x9fc, {0x3, 0x6}}, {0x200, 0x81, {0x2, 0xfffffff7}}, {0x5, 0x1, {0x2, 0xa722}}, {0xffff, 0x1}, {0x9f80, 0x1f, {0x2, 0x20}}, {0x4, 0x342b, {0x2, 0x3}}, {0x401, 0x248, {0x1, 0x3}}, {0xcb9, 0xff4e, {0x1, 0x20b4ce81}}, {0x7818, 0x6, {0x0, 0x3ff}}, {0x618b, 0x7f, {0x2}}, {0x81, 0x7, {0x1, 0xd833}}, {0xfff7, 0x7, {0x2, 0x7679}}, {0x80, 0x0, {0x3, 0x4}}, {0x8, 0x400, {0x3, 0x1}}, {0x0, 0x7, {0x2, 0x1}}, {0x3, 0x0, {0x2, 0xfffffffa}}, {0x3f, 0x4, {0x0, 0x7}}, {0xffff, 0x3, {0x2, 0x1}}, {0x2, 0x5, {0x2, 0x3}}, {0x80, 0x40, {0x1}}, {0x1, 0x81, {0x3, 0x4}}, {0x4, 0x3, {0x2, 0x2}}, {0x200, 0x2, {0x3, 0x5}}]}}}, {{0x254, 0x1, {{0x1, 0x8}, 0x70, 0x2, 0x6, 0x2, 0x15, 'syz0\x00', "a065ea9f489114c52fbb66c5bbe451c6516537f400b12d336f71bfef163043e3", "b214c6dc5df3e59fab6936d5db29aa704e0b79bfee2fdd17715d30c4d14a1e96", [{0xfffb, 0x7f, {0x1, 0x8}}, {0x6, 0x8, {0x1, 0x80000000}}, {0x1, 0x0, {0x1, 0x9}}, {0x101, 0x2, {0x1}}, {0x7, 0x7, {0x3, 0x8000}}, {0x67c5, 0xff81, {0x0, 0x6}}, {0x1, 0x4, {0x0, 0xffffffe0}}, {0x5, 0x3}, {0x0, 0x5, {0x3}}, {0xdd04, 0x2, {0x1, 0x6}}, {0xf4, 0x3, {0x1, 0x3cfc}}, {0x7, 0xbb8, {0x1, 0x1}}, {0x4, 0x1ff, {0x3, 0xfff}}, {0xbcb, 0x5, {0x2, 0x6}}, {0x1, 0x400, {0x1}}, {0x100, 0x6, {0x2, 0x7}}, {0x1ff, 0xff, {0x2, 0x6}}, {0x7, 0xc587, {0x1, 0x4}}, {0x26, 0x7fff, {0x0, 0x40}}, {0x8001, 0x337, {0x2, 0xffffff7f}}, {0x76, 0x3, {0x2, 0xffffffff}}, {0x7, 0xa9, {0x1, 0x1000}}, {0x8001, 0x4, {0x2, 0xffffb477}}, {0x0, 0x0, {0x1, 0xde6}}, {0xa4, 0x9, {0x1}}, {0x1, 0x6, {0x2, 0x1}}, {0xb2, 0xd68, {0x90b61c0d6abb4696, 0x600}}, {0xcb, 0x6, {0x0, 0x20000000}}, {0x7, 0x0, {0x3, 0x1215}}, {0x80, 0x800, {0x0, 0x10000}}, {0x0, 0x1, {0x1, 0x6}}, {0x101, 0x4, {0x2}}, {0xd3d, 0x4, {0x0, 0x2}}, {0x11d, 0x4, {0x1, 0x852e}}, {0x5, 0x6, {0x3, 0x2}}, {0x475, 0x1, {0x3, 0xd7}}, {0xce68, 0x3, {0x0, 0x800}}, {0x2, 0x8, {0x1, 0x7}}, {0x1, 0x800, {0x3, 0x8}}, {0x7ff, 0x2, {0x0, 0x101}}]}}}, {{0x254, 0x1, {{0x1, 0x6}, 0xff, 0x1, 0xffc1, 0x1, 0x1d, 'syz1\x00', "d6463ca502f767cda1a7aee6eb5df0be76121dc4b514b0eb88875f55aa226bd2", "eefa13cd9c25c25f9287ea95e29669bfee7cafbe988f0a9a6f32e20f978ff7d7", [{0x6, 0x1000}, {0x6, 0x7a7e, {0x1, 0x8001}}, {0x8, 0x3f, {0x0, 0x8000}}, {0x1, 0x3ff, {0x2, 0x6}}, {0x6, 0x200, {0x2, 0x80000001}}, {0x0, 0x655, {0x0, 0x5}}, {0xfff, 0x9, {0x3, 0xfffffffc}}, {0xff, 0x7b3}, {0x5, 0x74d6, {0x1, 0x4}}, {0x2e1, 0x5, {0x1, 0x7fff}}, {0xcd8, 0x3, {0x2, 0xb3}}, {0x2, 0x5, {0x2, 0x4}}, {0x3, 0x81, {0x2, 0x7}}, {0x6, 0xff, {0x3, 0x1}}, {0xb5bd, 0x8000, {0x0, 0x3}}, {0x0, 0x1, {0x1, 0x4}}, {0x2, 0x7, {0x0, 0x8}}, {0x2, 0x6d53, {0x0, 0xa83a}}, {0x0, 0x5, {0x2, 0x765}}, {0x200, 0x401, {0x1, 0x7161}}, {0x9, 0x0, {0x3, 0x4}}, {0x0, 0xc19e, {0x1, 0xffff8000}}, {0x6, 0x2, {0x2, 0x5}}, {0xd461, 0x4e5, {0x0, 0x1}}, {0x8, 0x40, {0x2, 0x1f}}, {0x3, 0x3, {0x3, 0x1}}, {0x0, 0x8af, {0x1, 0x1000}}, {0x100, 0x8001, {0x1, 0x80}}, {0x7fff, 0x7, {0x0, 0x6}}, {0xf389, 0xdb, {0x0, 0x2120}}, {0x7ff, 0xfffb, {0x2, 0x81}}, {0x80, 0x7, {0x0, 0x10000}}, {0x1, 0x9, {0x3, 0xfffffff8}}, {0x6d, 0x8, {0x3, 0x1ff}}, {0x100, 0xfff8, {0x0, 0x3}}, {0x2, 0x79, {0x2, 0x3}}, {0x5, 0x2, {0x3, 0x35cf676c}}, {0x80, 0x400, {0x3, 0x4}}, {0xa70, 0x7fff, {0x1, 0x1}}, {0x7ff, 0x3, {0x3, 0x89}}]}}}, {{0x254, 0x1, {{0x3, 0x6}, 0x20, 0xa1, 0x95, 0xbd, 0xa, 'syz1\x00', "4b07384613e700c864ed5fc00669d1fd61f21e83cdbc6782053fbc667329d662", "5bce106d60bbf4886e51e38a13f1127170a4b697df91d54ae8045bf3668e894c", [{0xe9, 0x100, {0x0, 0x5}}, {0x9, 0x7, {0x0, 0x1}}, {0x4, 0x7, {0x2, 0x2}}, {0xffff, 0x0, {0x2, 0xfff}}, {0x5, 0x0, {0x3, 0x1eb00000}}, {0xa1a, 0x5, {0x1, 0xffffffff}}, {0x2, 0x100, {0x0, 0x5}}, {0x5, 0x8, {0x1, 0x8}}, {0x2, 0x0, {0x2, 0x14}}, {0x8, 0x0, {0x3, 0x7}}, {0x1, 0x697, {0x1, 0x6}}, {0x8, 0x9d, {0x0, 0x400}}, {0x100, 0x1f, {0x0, 0x8}}, {0x9, 0x282, {0x0, 0x6}}, {0x5, 0x5cb, {0x2, 0x2}}, {0xfff7, 0x2, {0x0, 0x6}}, {0x7fff, 0x0, {0x0, 0x4}}, {0x101, 0x0, {0x1, 0x5}}, {0x9, 0x7, {0x0, 0xd0b0}}, {0x4, 0xffff, {0x3, 0xffff61be}}, {0x9, 0x4000, {0x0, 0x8000}}, {0x2, 0x8, {0x1, 0x81}}, {0x52, 0x1000}, {0x1, 0x2, {0x0, 0x6}}, {0x5, 0x4, {0x0, 0x6}}, {0x7f, 0x2, {0x3, 0x3f}}, {0x3ff, 0x2, {0x0, 0x71a}}, {0x83, 0x7, {0x2, 0x80000000}}, {0x81, 0x0, {0x2, 0x5}}, {0x0, 0xfff8, {0x1, 0x21}}, {0x1000, 0x4, {0x0, 0x40}}, {0x958e, 0x400, {0x0, 0x2c}}, {0x401, 0x9, {0x2, 0x3}}, {0x5, 0xfff7, {0x0, 0x101}}, {0x3, 0xfffc, {0x3, 0x9}}, {0x42, 0x9, {0x2, 0x7}}, {0x400, 0xa92, {0x0, 0x8}}, {0x2, 0x3c6, {0x3}}, {0x0, 0xe2, {0x2, 0xb0f}}, {0x0, 0x5, {0x1, 0x5b}}]}}}]}, 0x964}, 0x1, 0x0, 0x0, 0x44000}, 0xd9a28b44321d45c2) accept(r0, 0x0, 0x0) 03:24:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @dev, @val={@val={0x9100, 0x0, 0x1, 0x4}, {0x8100, 0x1, 0x0, 0x3}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) [ 537.300400][T22873] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 537.396633][ C0] net_ratelimit: 14 callbacks suppressed [ 537.396644][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 537.424102][T22878] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 03:24:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 537.582935][T22887] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 537.628197][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 537.640923][T22878] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 03:24:46 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket(0xa, 0x0, 0x3) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0xfffffffc, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) r3 = accept4$vsock_stream(r2, &(0x7f0000000140)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80000) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='syz_tun\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={0x0, 0xfffffd99}, 0x1, 0x0, 0x0, 0x2008c840}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0xa8, 0x0, 0x0, 0xffc}, {0x80000006}]}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r5, &(0x7f0000000200)='\n', 0xfffffdef, 0x40080, 0x0, 0x1f4) 03:24:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="96919bf0a95f95d7"], 0x0) 03:24:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x12000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000002400)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000080)="ed99b289cc899cbcb2c2fe9596f954082dc91c2629a66326ca2e590bc7226c876e64655ce21192dc217e76348850e9e028f4028a781204817598f15878a2b6bd9ffa2a39bd86fbef0d824c0dd7a47bb323ca67a3471772c5977ae57254aa5cf7f226b5b0811cf5e5b7829133e0756d2d904578be9e43e6db115f742e2816b702f2f12b7f2410ece257962b9aa9fc44727b7089ec1eebbafd74e77512873ab312755b26ee7ef427fbf63bc8e2ad90865829986889e80b10a1", 0xb8}, {&(0x7f0000000140)="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0x1000}, {&(0x7f0000001140)="8645d1bcec3ea71656791eea1d7edf5559bcdcb6202f60c4470dd3c1bbbb3b47359a72bfbef5f70cbcac5236994d2f54a6f37b80bd1cabefa52be8c47ac95a74facebb926163a203db52d30a5acda11d7d0d0e04b0d66774c437b8357c0dd9792ddd8d7daef7ddbd0f427b473c314ecb81f3cd071714e3c43255e0307b0bcb86621eb405df61e5dd6814b08486606825b9d7f5ecea99495fd79c0f9a97f55e11ced4d266bd635483311dd0e4314041", 0xaf}, {&(0x7f0000001200)="0717ac64a6772782f5aa2eb3df9810815b4fe9aa07cb46c085d8e722e6583bcc28b3ac45f32c9881ba8bc8b161c15f0b4ebe50d8b84efcb96f332ed70a33db18c89352a5159f2678cd17454cea2b322eba5666b93a1c27a05265a7bb8ca4dca4863bc1f95a8ed494854a15b6ccea8488ab658d3e9f899d9baf797515283696d37117a6366873d0e6990fbf3207f13425189c30ad2b8234a7a922a9e3751e9612068b01fcb31b791f09580b9781d225aa60fdb41d17c78d20a74fea7919a55a72e997ff0e72ce39c28186ac9eeabef9daed49862baaa6f90b039a9805ce37d72c7a570dbcc68531d587f974", 0xeb}, {&(0x7f0000001300)="8cb8d934332d99c7799c443b330862c0691ed5f77a0f9bb7479a055a0dff476fb10dc6313d79ead4f104af75a1", 0x2d}], 0x5, &(0x7f00000013c0)=[{0x1010, 0x107, 0x1, "18fd0a97d4cc95edb91d124b85b81cb6067eec65c660876d5ffc4392d3897bd230036c1054731b738cbbdb8e91e76feeac83da75abaab12ef8bfcfd5b3a40ba7a86426d635af96fabbbdb44a923a780441b4b27582f25167049bbc7cbc7084593fbc7dec481cf211fb6e50e4305136cc72c65d3529d996d098b413ed8f13b959de37994293fc6368cef2caa9120a95980927d7eaecdb8f0260812d15e25fd460e2630b25c04e3fcd32a78df61a2f7b8cf91ad3dbf291b2755aaa66321a50d1e1d07e63f379c90592bfdcbaafc0a2d704dfe2c71619663b9abc8a0b9ba15dff31d1c1490c82909ef69b84ef58ccaaf9c3e1428c5ccbc8627e14de45203e1d2ad2352a806c319fbe9da7a0973d30b37248b89f5d72bd8ea38bdaa4b75cab5d542c519d744a76953559d31c5f981604a64cb76244ae7b5c5e228a38208105b9696499db37ba0dbc2c0c7ee26ad7a0fa6490808f870c2f717bbfae6703a8772abb33900a651336e1fea025547375cbb82af38c6e9487202434bba54d14668456c903e3b81247605c085026fe6e4d0ab6b40cbf86f226e76fa1eaa490eb2537e79f1ae31fdda3d471633a67eec0cc9e7ffb84da5878345c5622b1e4d9def569eb15159bb84ddacc27b6ca118b5791b54ff87b047a62d9110fdb0c1ec1d96ecb39c1e15deb7949e93f119c9871a722622e7ea681bb3a62b2dc03878e9a936127066d7b498de1761ac4a350c89b09f0c737282d6ccd2f4fa408cc39f5b45d5ec36288fa422d9b47a049477dbf0ed1502324fa996784a6d60bdfb30b514e2cfb4f5d9eaca6c5618c1d2c692554c7b20b55f7be19d93b86745af55ded42d635b534382e7d8e8a275bd8c45f35ddc0b3886193e1c1b17c6f2c73be4f5d9c69e746fe468b5bf7f97fe8fb3b97c07780dba64ef3457687bd2dbef2128b0110f6d422f1155e5d71e55d28d57e6a5ca758da7e5fb0ece1ce95945f9626d967d6246a7c3c22d93b405845c1504e671e1f35be0e47a0b788dbf9ed77b462f84f7e2478e7a56ea9d7b39dbdf5d67577a9fee86aec7960d1cb0834d566247841721dc5878982378e60098de1fbb1f2aa352f1b90ad90a29266961d68d307cc3afdfb2fce24409919f9abd0c1a918a99b8c16af641d009a6768dc0944b5aedce40407caa972ad2256cb5bb0912867a9d64e9040a6f8a549217fee32212c5580ab7e039ae8f0287fc9f3445aa8b8141993058eda146668a780e61debfde5ea7c5039d9941d5ee6b6c0325f26c7e6c1a917237afc01fd4ba59242bd3ba7fa445a5e21f99702e15fb858de52be773a7a1f1f09e37acd741c56a6deedf8f18c99503d18c3ab0151a81be47ceb34a8cb4194c7febc49993535671565a9d4df66e5850a0d6b339b426511a49a40ee414ed4bdb31e4ded72829e5a7b685da5c3a464775f1c39e90ea2d3187ab4ebe6d7aad787b3a960dd9125097ebc69b981c13e52d3a38e0e0d11fa99a6b82e1fe3f835fbbe974c8853c0837338151d730daad3b9f3b5b94def1e2f56c27cc45355522df4bf787d76aeed0ca12cc8d887951343056a3064e923a2ceff13c46b0dd0a93bf1f8d0741a0c8aaf2851ad36c174aa4cc1e05388baeb38d7c9f0a2c214b8339d2f31f90f47aae44083e04f27b705fdd2c575b46971a6f7505bea5139071fc7c527ae80b2e9aba258d81ed1311ad833d230d80c62df192f02ad4ad434691453ca51f8851ad9763462e589dc95f95b611c8990f16468a390977cc1c30c5e28bddba27c46818d47dae936aa872b586eac34615fbec315220f6498fcb7ec4ebbce9922cfd3077514676e53bff9494a80466dd0b1ef89cdca5ace48e2b9fdc1fe42128cbaf1c2c3cc1b589b502e93280d5bac98f30d1671013a66f21c0fc8bb31028049319db4a2b8db978f288e84f828bc77a636319642fd387044308dd2656991c435af9f5f807ad13370927a5b8876a3b0082cf6cba3e831cb49414a5906831ec2f65c6c69381e08387230597ecc586ee179133500daf11d9263daacaad8492e647b9cc444aa189f9d9a7c69406c294c1d45d32d834cd29ccad7a212168cc29047ecc4dd9a3cf38098a92d31f12066f93e46a1325faef6d51a19a5bc3bbcc04123c5a1b36b6069a0db3c0f04814806230136009e3f198f293aa18e89d9ead0a927538068a13ee2962cba3fdba4e43f4767e960e796b276661089373ce57ef24b880298b0abd366008f365e4863d1a165289797c75df65e0f806a3feb6f82695b2f694b125b03e384d8c06d856d6d7ed667f7a84dd79db05bafaf0add796bd0d393fe59df9174d42242ef0099465327a7e397d93ead6c92756ad928c1993f80ab9f6fa0787f1e646ba4045e5ebe66b056d7b6ac16ba59564d5ffbeef4acd41e8663a1f291acafc8fdbebe2cb23440eb8d33ceac00ad684ce69eb15ee7771015653d1515484790d782c41b85d8d38a360e51273f4c988674cb49894bf045aa5304286f3fb1790a933758fb68cd7441b99306987a0a251258bafcc58d480ca010cb4bb0b6b388ebbbe7025873c0a3b21da2daff5fe248bb6ee443768e7444b8380a99606f7bc10de6d94b9a66cd3540df0fd418f3fc184e63fd7d50f96aa78c8f7d07a4dd1854a5d048452bf16b43de2e9dbd8e280e277d13481dd47759d3283b17f937cab0c2eb051eae6ea95327f9b23da344eee3ac5ccea36b25a9fd5b459639349d899b017a88eb10bb08bce9a69a2d43937cb6ea8059ca5ec1142619ef69309f085460b87235eddd888973edd590952c99d288d3a9e83941ee4bfe189dd1afc3e36e0b8127398057312bba70edb4c66e6a0be1eb30c1a3cb0566dedf57a8f905ae94a984b68fad3d7ae2cabc9d18357e3ca5408b6a27259b32a713a5bd6f1d0ea25cbfb43eb1f654782fceb535ec2d101fdd3aff5a8786bfa46a894d6642658f9eddfa1e3c3b068e71a88094abb276503a92ce2ab8e201f2f157a289f68103d575cc5f5d81ef3f3a8c547ab3adaf91b307431d32e3ce0ae9d4b4cb56148756f13df7c94d09143f025cb01b3d1370a301591f6163395116a8e6ab8fd11a443a3f3cf499b6125d5dd9c96e0ccffcaabed1cb64e792608908554fa6783e5302ca978fa5d8b9cd04318bcb46819398c5d12848562bfe69cee49de76502debda82494867964fda8cc2a28428891513f45b5479c211b78149ca35980f2c5f9f09953350ee28aff509b65a7296424458fad80b0b1c44f02da04efa82b6e8e9fdb247bd670cd51ef5468e6e4c7e5db54914aa3ecbaa30a2701244fa8b360a7decb9a2a42266725cad7dc4ca2447d3e148474948cceeb75819307858fd961ed2ae8b0dbe690eb0cd9bdef3bfc5bbecbe34389889b4f80f171b63ceb05c8d4601bc378fb416abacb08edcad1635c94587d73b7625651203f85bbed57b591d0f5d4751d090371d5e06f4a129db00eb3e0cfb12a185233380de81910daaed33315995e79b163aee4b88d63a8ce3447bbea566df0bf58bf9ecc55cd152206022419aacfb0be08f3f8181704877c53463a8cfb91fa4c69826a25c1cb4b3750d140e3d7e8797952d138239600ffad5e623ddb6c931ddde6b2c4cd0b591af927bb4f7d14afc04d8905117cc237c8e177329e5b6430705015a9f9a1fbd78daad52fc5fd7926400d865ac6253261817c81d46dd094929108944d0752558b7aa75208235c95bc7d794321786f2c104144ff72a41e8b421e2e188cd0777701e38a6ea36f64895360982bf80f342f23ac916434968a9508f1891a1ea4ba258f748a75cee5e1bec0d94600334b3f7bc1c17cc95e1165a087ec6d449640ff98524b058e08b13dd651b4ff8e1f93958fd7594b66024de7c349ef2db9a7cb169c5b6e92a3e91211fedec4e2fd4f89ebd66a0c187eb61e622c1b72b11827545c51691a3062fed60ca740cb3a885e1c20381f292400bede0fdf81a64a45b6b8ca831f0955fc05db7c2e6e5db46c8c8a7e9a0f8ba6c56d3de315da80e895df310fe5901b65c8dc357d180c5405d78e0ef64ac702b5ec5dc1173dbedb87aaa8763f39cf05dbfc739966c12ee6c71677d807a2f1f121d1b62d68ec433d2e2b07707a4a30ffe96f6e0044f9afbef49fe6ddbfccdfe7c752537fc3f5d4f64c53ce02373654725445c5db7555303233af81436e9201dc16cef30dfa6633556514eba9cdd2824651562a4b3b4d5163d2fe30a219bd888e47604dd3958060d9504f0e11054bcbc35e133b6369aa3c4431987472d404672cd1ef37419085b5411a331e8f0ea6c4c2c2aa4eabf3d84a247623ed08c4a66406cb3f16dfa5bed1591e6ec06b043a49f9d7f834d4776e59330af9296f452e2cee3e9cb7f032e91f2eb6730a58e04bb03191a8ea87e8b3c69989db8ef848136d0c6fac0369310e1359be8741b4d0c295fe53862c4098ffb7372d59e2cb0c3f387c643e394f05fade0ccd79db44e360bdeb18dd20334117ac90c6343c8432b21212761c0eca64746a00d39e9988d8975989bdf71751f8e936e17da619f33598b8d0f328b2957007e638c781b6d499fa0ca92e1ff14fa3b7e4ad98878d5bd6de13c746c3fa49d77e6b7f7c5ecea71a1aa113fcebcfb25de8e1f804485e434028f85d2793aac5f9719bc55f4f3d2e986478f1a2a0d41900515efc414e7e5d0acf68408b20bcb44c7bc4b7690d63eda116f16995d3f054b5f772d1e73d0156fadc939460da451b97c05e87edb1c53f0ba19cbf9127afc8ef11ae012c06fdf62f4a57c9b048c74cb4032678b1b130ea49b12e9e6f6d82101071d94de11da462ecefebbafe12653c201aa6017ce412ac4f2b498d796919b57d74589379590459dff3eb63b0861a04491b979426a6654c6ac2ce78db53518be271c96fd861ac90d2a09a0f761ab92e8eb6c4be8c251d592d049d94cd67c219569feeae4f3f5abe778aeb2e7ae44c5a3be6f412d8a0f807a507ddfd37b4c43e42873c601f623c8e73f90268654f6b93a831df2e4bd34b957a959b4da2ec6f1f1a29a3cf75e093abc09a408fc095adcf7f34a6c4112df84c308d16b996b66cf7019edf97b599b07daa29a439cae3a786d515d1c320f64e07a1c69ff1a89b3dafc6d4048f1f6124994472ce6daec9693f4da552c8344a950b9cf30d1a74fff4bb25fe289d9b9fb9f491aeb8fadd864c28cee2cbf8bca288a89c36e9c2b233e6dcaa7a4eb0fba65358da7c19872a305a4c9f9da30e0783b1e5a590257d0c9a0d03b810b52170b59ead60d8cf3d24debc839af6ca87f71a157c52679eed96a25b522e45eef1176ef02999668101d207b6c81435abbb272a833d1e3575040c9b188d71e777ba4615242bbab819541a457e29b3ac880ffeb9ea1526cd83bf607da0637cde135cd565c7812e32668f765582e02701626b512cb52ca6cd436eaeb2e5508663e23e4b9e88ce2a44545c7d91ff44756d1e5bf68440ca974b3da1249a95046eb70ed60c7f3a8f2f9a23c78552613720629963df5c90bcfdbd64710e83e26a90aca19316b3a7a0da0433983a30b34137eab591aaff8c5a0b82184ececedb021f41b3b336bdf8838430ca499df84e7e9c09013b62c1e65ef9773baaafd9f9495d4d9fcf14047ae130fd5ad5c6d4e7c106de8867d2a1a0e85f8e763faba6eecdf47344aca49b7c026c3e229dfffbde7b6dd4476bd6291b4054e2f4fa6becbd343d6cc824142c8363300a99258a269f62a9097c9e61ac618eee8831f4a86cd1619b7c1b6071ab49bcb5c0dcf9d919ab2f1a419c9f82f2bef485cbc733f6386fd87f15"}], 0x1010}, 0x8000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) write$binfmt_script(r4, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000002440)='TIPCv2\x00') accept(r0, 0x0, 0x0) 03:24:46 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x11000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:46 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x8031, 0xffffffffffffffff, 0xb5838000) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0x1, 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) getpeername$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000200)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0500000000000c00100000000000000000000800090000000000"], 0x30}, 0x1, 0x0, 0x0, 0x8000000}, 0x44) syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') getsockname$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000280)=0x1c) socket$nl_route(0x10, 0x3, 0x0) [ 538.454892][T22908] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 538.481593][T22910] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 538.499898][ T2756] tipc: TX() has been purged, node left! 03:24:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom$x25(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x2020, 0x0, 0x0) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x5, @loopback}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SYS_GET(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="380000000614690328000100000000000800010002000000080001000200000008000100"/56], 0x38}}, 0x10) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e1d, 0x800, @private1={0xfc, 0x1, [], 0x1}, 0x100}, 0x1c) listen(r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x1) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x5, &(0x7f0000000100)=0x4) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) accept4$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14, 0x80000) syz_emit_ethernet(0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="1e070fa36e2a15f41b40c9eacd59bf4fb940cc02d625498a3f7460cbc3042ae2c1e2db542f4a9b6e12f1253d668e5a8e554dbba5c2f9b547542b364f0000be19f892fff15afcd8b3cc45ec1dea9bdeeafa906adc9787f2463990c2326b7210ce6fb0e810a55d1767e19da20f74bb2a5b5d5ca20300653eda6606000000000000002d60e6cb25909fac18fefa8784c933d9413f794d56521dbc40c5b2a165857ef980691889a28f866238aa26fd004687b4f73bedbeb875510a6b010001000000000087f088b116dd2d40e596b220f500"/221], 0x0) 03:24:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x12060000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="6400000030003dfa000000000000000000000000500001004c0001000f00010074756e6e656c5f6b6579000034000280000002000000000000000000000000000000000000000000000000001c00020000000000000000000000000000ced00000000000000000000000d4ff060000000700000000000000000000000800000000000000"], 0x64}}, 0x0) [ 538.599535][T22917] IPVS: ftp: loaded support on port[0] = 21 03:24:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0xfffffffd, @remote}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000280)={@local, @dev, @val={@val={0x9100, 0x0, 0x1, 0x1}, {0x8100, 0x7, 0x0, 0x3}}, {@ipv4={0x800, @tcp={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local, {[@generic={0x88, 0xb, "ce050b3217ef74325f"}]}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0x800, 0x70bd2b, 0x25dfdbff, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x4}, {0x5}, {0x6, 0x11, 0x800}, {0x8, 0xb, 0x20}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x4010800) 03:24:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x13000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 538.825599][T22932] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 538.916880][T22932] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. 03:24:47 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r1, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), 0x14) syz_init_net_socket$x25(0x9, 0x5, 0x0) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000140)={{0x2b, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e21, 0x3, 'wrr\x00', 0x0, 0xf6a, 0x32}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x2000, 0x1, 0x1, 0xdd}}, 0x44) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x20000}, 0x10}, 0x78) ioctl$SIOCX25GFACILITIES(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)) 03:24:47 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000000)={@cgroup=r0, r1, 0x2}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000e2ffffffffffffff00000061120000f800000095000000fdff0000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000000)={@cgroup=r2, r3, 0x2}, 0x10) 03:24:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmmsg(r1, &(0x7f0000003b40)=[{{&(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x2, @remote, 0x3}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="67c6b431d11ce63e76e7b684af2eed1ed5617242d385061dacc9e746c2894cec23ca394d5699c359742e07cfde2c83ad41b3a099da938c8ac52ca67446ef832bc6af2704def13ccaf20248d7293b513e0ede9c31c2dcd1956a36d440711994922084fa33f6342e2173a91189b5c07c21bd9b60ecbb594ba5d44d9e2de30b", 0x7e}, {&(0x7f00000001c0)="98f7862224ad8ff2144663aa449716da3150ddbd9c10a58ad096f5e4253297956171802ae6123673bb71c25b29654a0a5376dd37f7c63d6362cc87c87ab51d74dbf77e56e42d22e0dec00a260312000417bee70a6649f17ffe03ae22655c82ac862739a5ae9c5db33059a715aea060c4c053185c57d1a857e80d02", 0x7b}], 0x2, &(0x7f0000000240)=[{0xe8, 0x10b, 0x2, "0a071aee43352db84f807632201f61ce42b1c4749558dc5b6e23152fcf83f6027566f4143ac0850b02852cdb2ae03a7fa12358f3cc66738cb2faaa22b000a4beb53902c6583b8e02a317c4587b624573a4efa56a5052bcde40193a05711e67616a2af8bf8fbc5ca8b837cddbd5917b2ea16849701f8f2f2342c6f8820e337732f26b07a0ddeb9ade4c9f43aad8d4b0054b5dd73ae9271e3f7faf9ad9bf3594bd5cdf8946597d19956787ae0a40f8b5ab0702a0a62a328665145c779474be91a3c3df06b90036203258d7afcfb20c9cb4ff59b15255c1596e"}], 0xe8}}, {{&(0x7f0000000340)=@pppoe={0x18, 0x0, {0x4, @dev={[], 0x32}, 'rose0\x00'}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000003c0)="6519c57a079e5d1d6ad75633c8f29391f2c2ce46be9c97a7e6b72d3e8df9960cf53cb6ffa5bcf9c49925b2d08c201a3eea518a43d5547560eb42180fd0fcdf3cb62e747b4adbdd597388e0618b29159be0cb4c9871a46c32d101000d1769062ce001d7a255b7d4e9e03eb9d92c29299ed4586e281e5183ecbf0c8eca3049b1ed810c7cdf27e2058e669e2f05aa35704776f3cdd0e3c3dca18c0f98f8a4d866b2f62409b24a06507d35e6a3c7", 0xac}], 0x1, &(0x7f00000004c0)=[{0x88, 0x109, 0x8, "aa54a0ca919c50a2daec9d9e8f9b7ee339626c5fbc90b761224bef22c50017d0e01992de42f1c311a75db2b92adef9d37d41feb0fa6203f6ea6b9c8bbf5494b497d1b2ca691ea604ed5320b88c301a2ddf749fdd52a05ad5cb64d0cd7d7c94143015b996947a5b0ca7df4221b61bed8c14da0e1d4e04"}, {0x1010, 0x84, 0x8, 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{&(0x7f0000003240)="f987eeb4262ce8654f1b57ff1331a7c7bb3f087411426f9233f077f1a0d42a1fb4e9a3949251d6b3a6b94bf93810def3a9659898a4d09dcbcdb90b3b28019abd65769b25f8861808659c1d93757c641e75a8b8a17128b610eaf69e4fd44a6320040048da7cecd1a9fe581c05fe0fd4c333e2636e462841aa8a406e6a511ed5350b991e2ad67816461e58f02df9d9fce6cfd71c48440eb25e9d9c21e2", 0x9c}], 0x9}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000033c0)="14f1d699652438c28f02aedff87e214a8cd6349d79fa4ee56296b7b036dacdc4d21259cf0d62c06f83b34723e8ce6d83fda4f928157e99bca25904ae05e1959b4556edef4fb7eb91f33d7809ee868eb9919e3faa7a2f1d124b010eb8ecc72ba6a75bc84a6f120121d732b10cee1e6d0385b5a07b4fcb2f7832572b8e47c580d1211897a5ff7ff4ded268c2756336d763ac8b416d99d42cba105f0e6213382656403876324fa1a311002fd8ba5870feb62ad8abad426f50ec7c170b5ce12b8a6fb241842980efcc4d512b51ee68cc18fe2ae3963b71f6f9a82a4bdf46c4415e4e0d1a4ed48cf22581fe81882e1655406f3e02d1f803", 0xf5}, {&(0x7f00000034c0)}, {0xfffffffffffffffe}, {&(0x7f0000003500)="c1d190", 0x3}, {&(0x7f0000003540)="01456362e5bdcadd0cfe9151a9fab40017987b3ec28407d3cc58081cf35edf435f6c5926c7b04a9bd3aef7331881827894412c467c18fa37eda5061d0055ab5d80954d2f52e6d86fb540c0e3a1506003ead6341dc53db88a37be8a78e74edf943788db1c27e8b393f0d3d7253c4a266610d8fd8954de7f62e2a237f07feb65b67acd1b517cd3e033a275c46d3cc9e88a", 0x90}, {&(0x7f0000003600)="345ccac3c4d4505be9ff513f6a2128f560509cb0a25d41bc51f26bf41122a95a94c2fce8d974b3e05eb3dc56c111fc5dc65000adbed2172033ff80f5b1165d7067beed265670a25270ac907cba49e12b41f3e03a29d3f029d9f6f3deb719a145fd60aa001b46938df06567c51ada5d9fcb0fbe7467bbfcab7a720192b9a0eb3c01b1ba082efd10feda2b25e686a916f09843c193db97ff3b6c8a3a8620eee9adc89019ce1fd1de47165eeef999beb2991d7376f1f61dbd7c236544645dbb1d326e118049a9b436f6b5f79326fa690f0ff7acc7eb", 0xd4}, {&(0x7f0000003700)="dfd405bd827d0e31d7c07fbea063cacba09cf74ea3f57372996d0c0726a24ab110baee23e58eccf966d7f3d5d88f39840a60b392b6d8d9283c65289942ccb35ade157a9e90e9e4514508ac52aa698e246d62f94d343e8035aa7b6cf4aef4c89320e3e4687dd111dc2bd5f9a82b3c059798f15517189ab096524e3927b09cbaa779b51d37d2e9531d0ee65252ef9d3d0b1680192f6a1007bb4457fe9082ba74b691431b3e13725c49ad8c4726c9d148e6871b2db486bb", 0xb6}, {&(0x7f00000037c0)="8953dd0bf697ca28fc050fbc21f7a00f99c28fa0daa0d85d8979a4885aade10e2ec612a1fc36271fb65460c0f29d6c2ee216761378f9df8f0d8c68d565a31e80172cdc5e55a746879fb0ac943e92e44dd17bb49bb7f18bd2d332e401e1ea67579f71c95a7311c2ffb91e7ac63837a0b81585063f144751ce1010998065231929b9becc448dcffa67acb01395a1af0e4502a2e0237a8a3dd3c5635a32c772bf6d6df05fe59b3c664aa9ad1fb444177ebeff5aeb5791970084", 0xb8}, {&(0x7f0000003880)="1ff89f2c2da7a9d9dcceb2ca04d4bb3da289eb84caae19fdec84ec159079065da2f311497e5e8203f44cdefa5d08ec0d408dba624f0754e66af76e5415442071ff246eba10fd8cf5e49c", 0x4a}, {&(0x7f0000003900)="869c22659d19aaf8777679337c99e93bd48d81c9050323e1027a", 0x1a}], 0xa, &(0x7f0000003a00)=[{0x108, 0x109, 0x8, "df6fd9c72de88fc318851e197a9b4f3d383ea18addce75a559010f1f227651df1f32d2350a5c65a521b3c597323d54837c91920e9032b72cf75d0db905f0cb972fe8b83fe92b5259d85da7181484ebd0be2c8c77fd5cd2c474345574f63b8355883a3a0775f9c4c5b05f3fd70dfeb1be05f2ca8e79a6306a12d882e5d841f84a80ed2c90c2b067dd0241f7511528b7b0ebcb07808da242a7bb72c3b4d8ebf20604217d81691552bc2ab86771167cb128eaf2475bc9a0deca2a0b179747864457522ab02c6c83714b5d5756204cc1c265debbfc02db328b8e37f9ad9e4310019a9009a5b831ea34815a6f9db4bd15336bf932"}], 0x108}}], 0x5, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) 03:24:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x20000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 539.582938][T22956] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 539.642787][T22960] IPVS: set_ctl: invalid protocol: 43 172.30.1.3:20001 [ 539.675505][T22963] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 539.698028][T22960] IPVS: set_ctl: invalid protocol: 43 172.30.1.3:20001 [ 540.129606][T22917] IPVS: ftp: loaded support on port[0] = 21 03:24:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000003, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xda00) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.current\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000001) getsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, &(0x7f0000000100), 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000269f7000fedbdf2521000000100084800a000500ff488ac293db00000c009900030000000000000008000300", @ANYRES32=0x0, @ANYBLOB], 0x38}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x1400, 0x0) 03:24:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @private1, 0xffffffff}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x200, 0x7, [0x80b, 0x8, 0xff11, 0x3ff, 0x5, 0x7ff, 0x400]}, &(0x7f00000000c0)=0x16) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r3, 0x55, "67ddde6c96b38fd96dc492bd841ae07c495550428fb5d0fbf3b55e9e54c49ef7e87d3cbdb0d8dad1b552d478b98735373ab685be5025b53c4a74cee1b9ad695897e8bb8440d1fa4de3be5690fefbea7fb1a70d9c45"}, &(0x7f0000000180)=0x5d) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x2}}}}}}, 0x0) 03:24:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x2f000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:48 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x21000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 540.780728][T23026] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 540.810179][T23029] RDS: rds_bind could not find a transport for fc01::, load rds_tcp or rds_rdma? 03:24:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) write$cgroup_int(r1, &(0x7f0000000300), 0xfffffe8c) openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) [ 540.882633][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 540.882649][ T28] audit: type=1804 audit(1596252288.829:347): pid=23025 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir197926799/syzkaller.YH98ln/229/cgroup.controllers" dev="sda1" ino=16368 res=1 03:24:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x3a000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:48 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x8031, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x40, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000040)="6a295dc48f5eae52a6888197c17f7780c99c48d6f11a742b4ac792722d3630777c70b10bb8c92b5258b5c0d4680ebbdc0dc0a177526afbfdd8cda72d5580d00749cfab32eae59d3b3a995c07e2b9b53fe6bc7fb966f173961a2209030a4773035c26e9ec10be4c3520a525433aaf7ff5c2cc8a4de947e6a7221c442ebb8108702e6071fc88ddd582aef3b321a7470d1a808450c9d30505b4bdfa3c5d46b6c351e0d55fdd460c5f60758cc2e88ae2a0b976031a", 0xb3}, {&(0x7f00000001c0)="5a59570f53e57e6f5a8f33b5224985f9b4c3e399977de7e5e3318737ae3e5343522048a3f001d56d85e4b554b1a46bd89152d43f4fe04af777ed5ab6aa5fbac1ec17344c2684fe9482c3290c716ce286e23bba76d963caf647d01fe64f2f6ca4ce81588e97be8a01014dfeeb911f413419c5954b2f0ccd056edec31a786e6e39404dbef02f265d7db2f436c6c164435b", 0x90}, {&(0x7f00000004c0)="7c3ca19754058ca7f12bf216b78901a050e5ed222558d3ef7b8060a7159b610499000000000274adb02f4361619f2302df074bfe59c3924da8bdc03084c487822021deff25b0a781d533b4442a9177cb733185b7625a3cd7c2d8d9d6785a8b9ec651fd624056bd90ce20ddc2a7e46932374e8abb60c27b091daa580026ca01f338e4dc5d6e413c3d7b53bbf39394823f17de63991349cf529993d0eb4e48ea7bfd7ddadf09f323579f85843db676a9b0777a21896eb6a3bd82d8aaa099da9688599a1cdfe2a4", 0xc6}, {&(0x7f0000000100)="3639cd65baed537c021b26669e1466fcbf537f0ffcae514032b774c6a957ca26f55baf0672583f721efb155edea19f15d0dda7c7ac9322d971df63f2c39a2b14acfbdb9ab12bf561336d30d1e2050638f6c9bddb57b5fc8d69cc32", 0x5b}, {&(0x7f00000005c0)="f010bf29d234096f76510732e2f03fc8da193a120e1035ac8444e84c073c1258bb072bee76b0aa512e98dba38619f445cc3ed44c821c1d4f4966b1ebb702a6c9609eba680deba2299d027e1bed596c0d5c08ab776007ae65c4891408eb7995dd146d53ba2bb517efb5d58a106763d4d37fd21fdbc62d952007aa02b06cc6cde8cfd76226", 0x84}, {&(0x7f0000000380)="50c50a2f8922e8a76d99a5216f3851717a1c41e57b1f0b523d04487fd213abdbcb0a59a3b31997fb5b639acdf0253bd9ed1b1fb7cdcddefd02a53bfe13d6c362b1116dbf50bf621f907817c092f814f2903ae817854959c8d8422479d042ed37894e28598a02a1a8f1bb323e1f46407ddb69e73afaa8c7cfcad7c3c8f442e8d625c0fdac718e01b13a31721f0a3e4d1c5658eb5e595fe6b56d660f62ad097ddfe6f6e9cf27dfcb6d875db0d239544c974b48acd3116e0ce40d6ff5", 0xbb}], 0x6}, 0x8044) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x4d, 0x0, 0x0, 0x0, 0x3a, 0xffffffffffffffff}, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) [ 541.007266][T23034] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 541.029215][ T28] audit: type=1804 audit(1596252288.889:348): pid=23032 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir197926799/syzkaller.YH98ln/229/memory.events" dev="sda1" ino=16369 res=1 03:24:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x10, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x32b, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x1, 0x1, 0x3, 0x0, 0x9, 0x50, 0xfffffffffffffff0}]}, &(0x7f0000000140)='syzkaller\x00', 0x5, 0x28, &(0x7f0000000180)=""/40, 0x41000, 0x4, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0x2, 0x3}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xe, 0x7f, 0x4}, 0x10}, 0x78) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket(0x40000000015, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f00000000c0)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x20048014) r7 = socket$kcm(0x10, 0x5, 0x10) sendmsg$kcm(r7, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xf, 0x10}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000100)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="00000000000600000000", @ANYRES64=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000440)={0x0, 0x0, 0x1000, "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"}, 0x1008) [ 541.144524][T23042] IPVS: ftp: loaded support on port[0] = 21 03:24:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x48000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:49 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040), &(0x7f00000001c0)=0x4) [ 541.182002][ T28] audit: type=1800 audit(1596252288.889:349): pid=23032 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16369 res=0 [ 541.340823][T23051] validate_nla: 7 callbacks suppressed [ 541.340834][T23051] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 541.353106][ T28] audit: type=1804 audit(1596252288.889:350): pid=23032 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir197926799/syzkaller.YH98ln/229/memory.events" dev="sda1" ino=16369 res=1 [ 541.382093][T23034] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x400, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4000) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @loopback, 0x10000}, 0x1c) listen(r0, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x80000000, 0x1) syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa00080045000028000000000006907800000000ac1414aa00004e22", @ANYRES32=r3, @ANYRES32=0x41424344, @ANYBLOB="52fbffd013cb51011878701a02f4ffa2cc5b4c83a574146a785a041c78fe0f"], 0x0) 03:24:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x4c000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 541.540877][ T28] audit: type=1804 audit(1596252289.039:351): pid=23032 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir197926799/syzkaller.YH98ln/229/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 541.582084][ T28] audit: type=1804 audit(1596252289.049:352): pid=23025 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir197926799/syzkaller.YH98ln/229/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 541.635798][T23061] RDS: rds_bind could not find a transport for fc01::, load rds_tcp or rds_rdma? [ 541.645847][ T28] audit: type=1804 audit(1596252289.269:353): pid=23046 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/254/cgroup.controllers" dev="sda1" ino=15745 res=1 [ 541.689806][T23063] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) accept(r3, 0x0, 0x0) 03:24:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xffffffffffffff38, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000880)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="1100000000000000280012000c00010076657468"], 0x48}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev, @local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}) r4 = socket$inet6(0xa, 0x80003, 0x3) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000140)={@empty={[0x6, 0x7, 0xb, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4]}, @private1={0xfc, 0x1, [0x7]}, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400003, r3}) getsockopt$inet6_int(r4, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000280)=0x4) 03:24:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0xfffffffc, @remote}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000284b4a1373812f3b43ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) 03:24:49 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c913000180f0ffffeb", 0x24}], 0x1}, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = socket(0x22, 0x5, 0x80) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x1, 0x0, @private0={0xfc, 0x0, [], 0x1}, 0x3ff}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) write(0xffffffffffffffff, &(0x7f00000000c0)="2400000058001f03ff07f6f9002304000a04f51108000100030100c10800038005000000", 0x24) r2 = socket(0x6, 0x5, 0x1000002) sendmmsg$alg(r2, &(0x7f00000002c0), 0x5b6, 0x4000) 03:24:49 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x60000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 541.864844][T23071] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 541.875657][T23072] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 541.966196][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 541.999741][T23079] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 03:24:49 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl(r2, 0x4, &(0x7f0000000180)="94d88a64b809f78dc892a0239576db3680bf43bcc040b5304cd324b6854504a9b0213467e2a8be37acda84a62bccdd75eb14b1c413c7538165448c65126ba06b3f1e1b41e98da41445d9fce2c2232c91399ff6e1665ca72ddd2c3a7f15d46a3bf6b13f36a72e03b01c3e886a48a00eb17348feffbaa412bb5a1b5af15e116bf6cafb2e23a4c541fda11f2a9c0b2ca0c5a75d6588b17f79e7ce30620da884514fbe553c3d5b6b36e7f86ce825673d4aa84d9041139ae8d1a805d46db6a5d75b941e3ff2baeaeabeeb7dcad4c1e42af5") bind(r1, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000800)=@ipmr_newroute={0x34, 0x18, 0x100, 0x70bd2d, 0x25dfdbfe, {0x80, 0x0, 0x0, 0x4, 0xfe, 0x0, 0xff, 0x2, 0x100}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x1}, @RTA_IIF={0x8}, @RTA_UID={0x8}]}, 0x34}}, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000000)={'lo\x00', r4}) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}, 0x1c) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000300)={'vlan0\x00', {0x2, 0x4e20, @loopback}}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000100)=0x4) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) [ 542.017470][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 542.164925][T23097] IPVS: ftp: loaded support on port[0] = 21 [ 542.229481][T23043] IPVS: ftp: loaded support on port[0] = 21 [ 542.940183][T23097] IPVS: ftp: loaded support on port[0] = 21 03:24:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x40, @fixed={[], 0x12}, 0x8}, 0xe) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f0000000100)=0xc) bind$bt_rfcomm(r1, &(0x7f0000000040), 0xa) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000280)={0x0, 0x4, 0x1fffffffffff, 0x24ba15c0, 0x47ff}) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='pids.events\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180), 0x10) ioctl$SIOCRSGCAUSE(r3, 0x89e0, &(0x7f0000000bc0)) 03:24:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x68000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c020005007804074605ddfb95c977937e68275c36e8460c7ce8c1e31983b10437b5c817493255ed0134e9d5fff78247ff56d6ba323f0db93297fd2a23"], 0x0) 03:24:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffeffffff7ffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000004800)=[{{&(0x7f0000000000)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/36, 0x24}, {&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000000100)=""/128, 0x80}, {&(0x7f0000000180)=""/102, 0x66}, {&(0x7f0000000200)=""/25, 0x19}, {&(0x7f0000000240)=""/131, 0x83}], 0x6, &(0x7f0000000380)=""/144, 0x90}, 0x2}, {{&(0x7f0000000440)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f0000000780)=[{&(0x7f00000004c0)=""/182, 0xb6}, {&(0x7f0000000580)=""/22, 0x16}, {&(0x7f00000005c0)=""/199, 0xc7}, {&(0x7f00000006c0)=""/137, 0x89}], 0x4}, 0x3}, {{&(0x7f00000007c0)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000840)=""/252, 0xfc}, {&(0x7f0000000940)=""/85, 0x55}, {&(0x7f00000009c0)=""/37, 0x25}, {&(0x7f0000000a00)=""/4096, 0x1000}], 0x4, &(0x7f0000001a40)=""/65, 0x41}}, {{&(0x7f0000001ac0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001b40)=""/62, 0x3e}, {&(0x7f0000001b80)=""/201, 0xc9}, {&(0x7f0000001c80)}], 0x3, &(0x7f0000001d00)=""/11, 0xb}, 0x1000}, {{&(0x7f0000001d40)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002180)=[{&(0x7f0000004a00)=""/75, 0x4b}, {&(0x7f0000001e40)=""/39, 0x27}, {&(0x7f0000001e80)=""/111, 0x6f}, {&(0x7f0000001f00)=""/228, 0xe4}, {&(0x7f0000002000)=""/107, 0x6b}, {&(0x7f0000002080)=""/198, 0xc6}], 0x6, &(0x7f0000002200)=""/130, 0x82}, 0x8}, {{&(0x7f00000022c0)=@ipx, 0x80, &(0x7f0000004540)=[{&(0x7f0000002340)=""/92, 0x5c}, {&(0x7f00000023c0)=""/135, 0x87}, {&(0x7f0000002480)=""/4096, 0x1000}, {&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000004480)=""/61, 0x3d}, {&(0x7f00000044c0)=""/107, 0x6b}], 0x6, &(0x7f00000045c0)=""/7, 0x7}, 0x6}, {{&(0x7f0000004600)=@rc={0x1f, @none}, 0x80, &(0x7f00000047c0)=[{&(0x7f0000004680)=""/12, 0xc}, {&(0x7f00000046c0)=""/222, 0xde}], 0x2}, 0x2}], 0x7, 0x400000a0, &(0x7f00000049c0)={0x0, 0x3938700}) 03:24:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00'}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x17, 0x4, 0x2012, 0x0, 0x80, 0x1, 0x7fffffff, [], 0x0, 0xffffffffffffffff, 0x3, 0x4, 0x3}, 0x40) pwritev(r3, &(0x7f00000013c0)=[{&(0x7f00000000c0)="f4cff62d800ce33d9086f42f2853bb71bdd6c72e1b332cb10899eacf09bdb8708c3e32333eb66f3f29b93885b134a51ce3cde91a02f8908918e919b6b8d77490c2c4e4c34a18269438531e7a8d3f716d270aa8b9658ae44b184ddbf44807f89bbae08807c53413bb581506f38e455f5a2a4ec4cc0d8536160367c5e9b5c69f4ebb67cf1c2722e9eeb790141b813dd1e3527a30b7ec9d777870c2814e", 0x9c}, {&(0x7f0000000180)="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", 0xff}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="0d71ca5602c8a4cf9e21f700e6d8853d8ca9365e9c7e465576413dbe1330c1b33d26da75d7ac30615c0a278d5e2bf89ddfae2ecd0688dbb2181c181245f0f3ef5e1dc1e1e2f83cfefd06b20154640d4fc3fca4853d99a60a578f1cc46fbb928e6d68bab27f56ed4b2c884f590c30e9a3b38395b17dbdfafb9931ab23a40070c011dac0c7a84509a5c7cae82880f6e3c3de2e2cebdd50d058225bb1f2bb0fbfd8b871ee3df93e08e48256b89dae8bf0a9f2f023f71dcd90d6162b73b0144dc085d4bfe3f7ebc8", 0xc6}, {&(0x7f0000001380)="e4220a130f587e5ae58dfb7f7cf599ddc855b624537b6957ccce434d3fc8b577a38a55d602ccd19de25db585ad488d432b4336", 0x33}], 0x5, 0x9, 0x9) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000001440)={r2, 0x4, 0x0, 0x80000000}) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r5, 0x0, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001540)={r4, &(0x7f0000001480)="01c233a5b61dcbd462e804153f659ac4b7e9812495705a248dcd07fa82919e1d2700c874a01e55cf01bc3ae4a39cecbec48b5daf9b03715e9230379efe4947b67d4e4a7fff67818b5728980a9998b7c3bcd8e9c6cb055f88feee198bb0a0f8a300a859969102c11503c9334d9eb7a4656d4f1e", &(0x7f0000001500)=@udp=r5, 0x2}, 0x20) [ 543.441386][T23176] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="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", 0x1000, 0x810, &(0x7f0000000000)={0xa, 0x4e22, 0x9, @empty, 0x84a}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00'], 0x0) 03:24:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x6c000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={@any, 0x9}) socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040), 0x10) sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000300), 0xc, &(0x7f0000000980)={&(0x7f0000000940)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000228bd700000adcdce99000000"], 0x14}}, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x57) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x40080, 0x0, 0x1f4) 03:24:51 executing program 4: getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0xe222, @mcast2}}}, &(0x7f0000000080)=0x84) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r1, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x7c, &(0x7f0000000000)={r4}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r4, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={r0, 0x0, 0x401, 0xfffd, 0x6, 0x9, 0x81, 0x1, {r4, @in={{0x2, 0x4e24, @empty}}, 0x101, 0x5, 0x6, 0xffffffff, 0x10000}}, &(0x7f0000000280)=0xb0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r6, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) [ 543.709068][T23186] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:51 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x74000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x2, @ipv4={[], [], @multicast2}, 0x8001}, 0x1c) [ 543.991248][T23212] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:52 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl(r1, 0x2, &(0x7f0000000080)="e5f1") getsockopt$inet_int(r0, 0x10d, 0x5, &(0x7f000079bffc), &(0x7f0000000000)=0x4) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0xff}, 0x1) 03:24:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={@any, 0x9}) socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040), 0x10) sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000300), 0xc, &(0x7f0000000980)={&(0x7f0000000940)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000228bd700000adcdce99000000"], 0x14}}, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x57) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="03", 0xfffffdef, 0x40080, 0x0, 0x1f4) 03:24:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x76030000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:52 executing program 4: r0 = socket(0x8, 0x2, 0xfc) setsockopt$CAN_RAW_JOIN_FILTERS(r0, 0x65, 0x6, &(0x7f0000000000), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000180)={&(0x7f00000000c0)=""/159, 0x203000, 0x800, 0x5, 0x3}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:24:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=0x0, @ANYBLOB="0000000004000000"], 0x20}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000d40)={'tunl0\x00', &(0x7f0000000d00)={'erspan0\x00', 0x0, 0x7800, 0x0, 0x1, 0x101, {{0x6, 0x4, 0x0, 0x2c, 0x18, 0x67, 0x0, 0x3, 0x4, 0x0, @rand_addr=0x64010102, @broadcast, {[@ra={0x94, 0x4, 0x1}]}}}}}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000d80)={'batadv_slave_0\x00'}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000f40)={&(0x7f00000002c0)=ANY=[@ANYBLOB="7c010000", @ANYRES16=0x0, @ANYBLOB="000229bd7000fbdbdf250d0000001c0001800800030000000000080003000100000008000300010000002800018008000300030000001400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="7800018008000300010000000800030002000000140002006d6163766c616e30000000000000000008000300010000000800030001000000140002006d6163766c616e30000000000000000008000300030000000800030002000000140002007465616d5f736c6176655f300000000008000100", @ANYRES32=0x0, @ANYRES16, @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="1a000100", @ANYRESDEC, @ANYBLOB="2400018008000100", @ANYRES32=r5, @ANYBLOB="0800030001000000080003000300000008000300020000004c00018008000100", @ANYRESDEC, @ANYRESOCT, @ANYRES16, @ANYBLOB="08000300020000001400007ddaf0592aafc13b00f6fffffff86363a3a94ba8ab6620ffff447e9d4fa62029bcd488eed62ca42a17df385a2af649b29cec1304be641d"], 0x17c}, 0x1, 0x0, 0x0, 0x20000800}, 0x40000) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r2, 0x0, 0x0) [ 544.483256][T23233] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000200001000000000a1400000080"], 0x30}}, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r2, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r2, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @local, @multicast2}, &(0x7f0000000140)=0xc) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="e0000000", @ANYRES16=0x0, @ANYBLOB="000126bd7000fedbdf250d0000000c0001800800030001000000400001800800030001000000080003000200000008000300020000000800030002000000080003000200000014000200000000000000000000000000000000000c00018008000300010000003800018008000100", @ANYRES32=0x0, @ANYBLOB="08000300010000001400020076657468305f766972745f776966690008000100", @ANYRES32=0x0, @ANYBLOB="08000300020000001c000180080003000200000008000100", @ANYRES32=r1, @ANYBLOB="ae543b442df79508000300030000001400018008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c0001800800030003000000"], 0xe0}, 0x1, 0x0, 0x0, 0x840}, 0x20000080) [ 544.533689][T23234] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 544.560063][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x7a000000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 544.652301][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 544.662434][T23239] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 544.747145][T23242] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 03:24:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) sendto$l2tp(0xffffffffffffffff, &(0x7f0000000080)="c7635df48a211935ff17c9371b30af70448768d55a394a2306041d5d7dcd376cd18566e4c68a8847d8a0f18856961f701c2c7e29421dd43db40d53d7e3281e1bbcb3b6f9d5d33d4eaef575eeafde55932cbe33f8e96641c454428a", 0x5b, 0x0, &(0x7f0000000100)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, 0x10) [ 544.801597][T23245] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 544.827998][T23242] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 544.857281][T23239] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 03:24:52 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x84ffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:52 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYRESOCT=r0], 0x28}, 0x1, 0x0, 0x0, 0x4000815}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='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) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, &(0x7f00000001c0), &(0x7f0000000100)=0x80) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000300)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000f8ac000500010007"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x12b000000) 03:24:52 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88882, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) accept4$ax25(r4, &(0x7f0000000140)={{0x3, @null}, [@netrom, @bcast, @null, @default, @remote, @rose, @netrom, @default]}, &(0x7f00000000c0)=0x48, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @multicast2}}) write$tun(r1, &(0x7f0000000240)={@val, @void, @eth={@link_local, @remote, @val={@void}, {@ipv6={0x86dd, @generic={0x0, 0x6, "f46fad", 0x18, 0x0, 0x0, @dev, @local, {[@dstopts={0x0, 0x1, [], [@ra, @pad1, @generic]}]}}}}}}, 0x56) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x18100, 0x0) [ 544.974567][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:53 executing program 2: r0 = socket$inet(0x2b, 0x1, 0x1) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x400) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000300)="580000001200192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd000000100001000c000800418e00000004fcff", 0x58}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000001480)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x14, r4, 0x301}, 0x14}}, 0x0) sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="4400caac0e3deaa7c01f0000", @ANYRES16=r4, @ANYBLOB="000225bd7000fbdbdf250100000005000600010000000500050005000000080003001bdf0000140001002001000000000000000000000000000014000400f9ffffffca0000000800000034130000"], 0x54}, 0x1, 0x0, 0x0, 0x4000044}, 0x840) sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r4, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x89, 0x6, 0x7, 0x8, 0x4]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) [ 545.072496][T23254] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x88ffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 545.182920][ T28] audit: type=1804 audit(1596252293.129:354): pid=23256 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/259/cgroup.controllers" dev="sda1" ino=16373 res=1 03:24:53 executing program 2: sendmsg$NFNL_MSG_ACCT_NEW(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4c002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, 0x0, 0x7, 0x101, 0x0, 0x0, {0x3, 0x0, 0x9}, [@NFACCT_FILTER={0xc, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x9}]}, @NFACCT_FLAGS={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r1, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000180)={0x2, [0x0, 0x0]}) r2 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r2, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000000), 0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, 0x0) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x80}], 0x1, &(0x7f00000000c0)={0x77359400}, 0x0, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000300)="90e203905040d06c44f71b412efb67089e2490980532a76c259148b5a8b05ddf63ef5dad3c072315f884627cc9f43f94886cbf8e76f20d97e8f18ef48ebad220a343c46f8f1d1c280b92f2b5ceff4c61600dd2b04dab2ba08515c6940dde398a440d129b57ecfc2a1072457e475e63a79f882a8b60c2418205afa5a38353df5d32967653c5010dac53278bda5d62f9fe7646ba38224484362c3ce030ca8374cb4ae88d07b10a469c6ca96ed11424ecda6ba3486e5587b2308bd3299b33c37b27d168230e43f3519e30e71dd061f5fc42a7a4f3858b2de2388b13f638bdbd70c27c66f5c1a37586491f347b19326b6787d5c6afa69c98ff35d533efc1318061049f232782b51650516b7fad267628697f43bf2e89866bbd8c65605b9b8609162d51ac33d0a1025f32239c82fc698261abce632eb181592c518dc27db0c1b79427a7acd0609f0565dffbed85670db80d6e222df5b3fb3bf3bf272fbba98605eabf9065476753c0090a4aac8ff5c69ee15e5c512142b655a06df00807b5a9fbec533ed88a27473fd1f1c5a642fdef4bc960bd219defb1b75734f9b08cf8e34bea6ed7b02b5583565641f9be16cb25ffafc1d1f15cd85d78901e4c1d5660f94fb359be5d89d200392e9ffde2a64ac818b8c90a5c8609c36efb4612ee9eeacfd154003a6d87caedf01814e49913131f314798a808cc0dfdbeae6965c571f264d08c374ab1c1e227944f7e411c5fbe7aca82ff187a5e2a7a14e20b0b3e844ca2fe9590df0f1d53bc9b31375f3c254b66622dcf7014b55c895b17753137134471ed83b184741c17e8bd4959497e2b1b79f207192458cfd38efb59312b843f512da85e9d5026bd46f3cba838b74371e9a5ee0d89e321fd4d9afb2d2f9c926137a5237d444ebafe5e4ada6b99f15384d0a9e89075c0fe66001a54d6b9e3539ad1b8c26b6ca382902d0dcee063c6eb655bf830ad4a7ca9607801aef6db57c05223aa5e8af4cee38db4c459a3a191919b9dbf5cf653e2e8e9e99442bc334fa385299da876ea6081af4c0bd01a4e6d9ec8fb4cc8d0cb47f4a5a90f72264450c5cade9693fd9280360f7e17435b1b13d496861751abf7da9220166adac5da516bb89381f5f154673c88a21ecbb312f3280ee6429f403c35d395a8819ed4bc4a5675e209d624aa3665d558d210a437aaac5146afd8755877341ab9b0e7f21e8d393f5c9bdaf6a73c4bdb85e9de4dc4b1d8aab67a9728a25d7faf43b2b1580d9913def7f2bb1c5f3617f29f50f92d50cb1e8ecbb907ce4ca87c6b80b8762bf85b6f0446873e103722905e05058034d2a668baa889c5308e9999358b69018d07928295ec60e3ef3eb0c411b4390ab94088e6b618c28bbce645f025430a65c694a998474599abb0342b6c103029663481da92a175756708340bfd716103620414fffa97ac463737a87b724928ff66b320026791efde4654ce84dd0f6cf7a862a73869348fd5caab6954646520509879c2bdf8b581ac3abffcb1ed454c111a12c6009113deb8979f7ba9bc9e829899b3b8565e699414516fcdb20272d21780790afc1b9fb5173b10bf0a3816414dff66343becf7ba261ed90e219b76559acce9590236254db40f2708b17bd36cdfe4e8b84abe5e455a208b8c73eb747bfa676f5f88df6300b93db853c0c594543d01cf7577868a7d388f573590f163ec015eb25f56e6bae850e86381b457e028571139454a046c3adb6e6cd35fae11abaf663956d3ea1e5b3c40d00aa0444f6f1d75feb8e72e68f02d29217033926d2a85ff1f17d574635938e0d3acb69c2b7f2fe4c5cbff65568fdcf482b351dceb4ad7f5410ae0558b3b4d693a23b21192d3c69b49f339d407f4eccc1d8d523d4efa630dccc8654322532922251f7e613a501d2b687f64c98c5fa68862e76f4e65adf4bfdd037e203d002712e3f003c2818a16729b8cde93a2b607c232ea522a4f811b13d9b89ff48079af1873404aa93e94204ddedc82111c67ecf54b5cdc4624540bb3a1320ebfa1681c7ecbc1f24944468c9f9e190cd92512d92e953087db7e443c30205cafb6e226572f3694816b774dca4f236337019c357f798ac101649a92d9b01ed25829fc5ef5f7cea2eb514d61a5ddb6057562b5d8630b8c78870cc407e6496e5a27ec74f02e3e614300919773aab9d2c680901ced1f686e6d46eb279480bdeb584e9451b772cc323377639024559136c9f1966d4dc60a4f7f13d7549c398d2ff28b8019a1a09c0049f9626e7760978fa75b07b897ba3256301df0c23db32240677afb75d397de30de59b9776413a7dfe06b0f0f1c467be167ce122f7932781ad3f613227781b32c874eb74ba01995d597b055752cb36f15242e90f54fae3214df6d95efd5fe8c70f5187ac8bdedbe6cf7917853b6b98c4c7ec4651c5bc605aa9b35ab8f3c4ee9eea0699e1dcb44a2645c49a6700944313e5730f7c11119b3a9269a5c4f5144a7813c3cd4d17a76c1686891b76e567f8084428e5fcd48c9153c3fe4d8636e151c5e4d3d1b610209b6bee5e0b169ad7f8673f235647d99d25c1828ad3a786dd583ea23c426137fa5ba03365dbacf2d25dfa091e1890f3f8b8ee70ab40ff2aa8d9714f0c46347721138451721f37146cac10c34db678df37780ae641bbe61f0778edf0dcc486ff22279ee3fcdd18b52c7199182ba45044f5a55b2c035f64a5d85809f937961e6f5147c6c53a7fe070f449f407ec59db1aeade65e3bdad3a89f4fd88e948569e1137b17b279a8f9f5965d6074e0437d28bd7ccbc2ea17ce787ac89d7c4f4045ef32ce6192882ed76297ff81d440cab91f39df1e5b0450ca202022b77289016e8ce25ff88f2b37b7c43c4690035d836029dc2d17f47727321f8bd44a42768bd2a559e8672e48180aeb3c9dab4ce528bb609d3329136d9bc2d7c1dcb61bf45eacb148e8f5c0502a496ff8e66044eb885fb9ed2fc38c5c5f5919c424f4828be32feab51d42945c6c69e856b5190f9cfd896a2ebb7f926c0395e4a0852c040cc573da37ad49472ef438ab8059e6fb25f8f4dcf0b00ed23cd41e88fe1ef94d09e64a6959e0911fa456a3431167d500b26bcefe2082446ff7d3c09fa7ab44e93ae1331412463c8db942926a63d2a609ab8448a79435bb7f2d751dcd8d748e3ece99bbe23c655bab2dfa27ebbff6aa054b626fbf22abe835899c504fe34a2b0823f8155939ceb5b50c59c5f6d48f38dca11af7bd3a1473d7fdc1278cc2c9b6851cd84c1d169b9a0f85ef7be8d91720c806dba82e6b5f930263f4a84739268b4bb6834587a44097865d140ccc1cf21b0d4beb1fbdcbfc921b5bad7a9ab49f689c80bf59d92fae972c1e14ceaf9845a93610eab178b3ca59817935cfd7fd7214674db75e8b74e47a64731e6d426326f81e3970430dac94c672f4696da680044309c04c0c7482aab3442ff6a34badddbe8b2e92f58af5e8c89bd3b4494dd1a87cc6c516b3410f58c85b90eb45076a68b779c4a16e278b92f4a1a977a383e2f1b1b3d6f4f43ac90e23fb4cfe007094a70610f9139d0a3d91171be12445857040953e7eac4865d49e173cdc87a35f93838aaacdc0aac4071f2cf08fdf026446ad1ecc610afb0a3852c7ec7ff7b7beea233d97c99a00099ae25d85275468f6b1769470094ccbdafccdf21b313a563f46bbfacc156fa27e66c29c9cd627342ceed464a40eb977011cc38bbd531371b6e145a3c51fe1e8360747a30e5450335984e28720c2e28f0b611bf9a29983200b75a8bef98f0818fcbe9ef7e80035f62e1f1a41ed7ce6228bf6a154169c3ed9658de0482e911f05f9a3453710a4880f6870a15f496f5e7daaa7377d25073c9c9f03eab819c44e80e1fc8feb345f25cfe58c966dc43e387ba6d4d4d92395e22224dcc8edd7accbd1e4ebd7e05fcf6b86fe8e8ef410f6437df7eaceb1bc72846756ed464148aa4daa68e7180d0f109d264b0bd86cc48c01d4bc0a43ade53322496536edb6ca50aab1903ff4d1f4619dc4443378620b30847c3c6ef68e8b7f4e3f27ed5c7bdfd2780bed86e5027bb8828a3a8972c31dc52bc9db4d1b77a8f69c1e09bc26b005be0577b216909b897f7b9f347f98cbbf9e6bffffd1a15628fecf390c70a5ab8efb6a10fb6bf41e5c9641ca5a3200f3757dd590bc3d562454fd0c0213213a278dd89ba3ed8788bcafc416d98e05f57dc9eeebf935a83b7255247237a8ae1ad86f3421d6317501b8f65ad7149911175205d023d9f4c677f45e53", 0xbc8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast2}, {0x0, @broadcast}, 0x4c, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'sit0\x00'}) [ 545.236795][T23256] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 03:24:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000006c0)={0xffffffffffffffff, 0x5, 0x40, 0x5}) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)) write$binfmt_script(r0, 0x0, 0x7c774aac) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)="11834491a1bd723ec38c8876278219b100ec613b64290296235dc3ff1cedb3c40c7933d852f7255a9833836cfa75a30409657958ee32418cf85cd9fb12bb10166999cfe3d62913c9dd4bece776ca725bd6c62f2ff5b3c447c6a4aa89d72b282b268f278e91cd7892ab63f2f684ad5a7c7d31574edac9523964ca1237ccaac00d45ddc2f0459632e192a4662f2cf1adc2b37e960df41889be91b5e2b8e24b9fda435277a32d38e4d7b723bb3a2a15a7f3d7f6acbea62f63b85d1408a72f9cfaf798ac610d5921"}, 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{&(0x7f0000000240)="5d009fcdba91137c0ff646aff344137174e7ca3d92f86704db8fea7c5c20ac4c955acf6d14ea673ffc22da5e23195976eb5cbd5a21efa2f94aba769caacd8f86ce93c7605ebb19733391c2f4f9071a53f5ad0cd2a25ac71fc4397349d6cb490d7c16234f65c6467c2ea70eb8e094"}, {&(0x7f00000002c0)="3c4dc271fae479925cb8f6ed86170ec8331ef8f6b60288a951ff1f8bf33496d54c8ab7b40a45a6bd1f898946f22a5dfaaa2b1926a4f66a4d1a2045e92c9de89c24bcd6680fb16421cf7cc9070ce20e44aa4f"}], 0x44e}, 0x854) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000080), 0x4) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 545.331159][T23267] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 545.647279][ T2756] tipc: TX() has been purged, node left! 03:24:53 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r1, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="ee", 0x3}], 0x1}}], 0x92, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x0, 0x300) sendmsg$nl_route(r3, 0x0, 0x0) bind$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000080)) close(r2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r4, 0x20, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xd6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4008940}, 0x4000000) 03:24:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$SIOCX25CALLACCPTAPPRV(0xffffffffffffffff, 0x89e8) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r2 = accept(r0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010000000000000000004c00fcff07001d8004000100"], 0x1c}}, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x9c8e0bbdd3259950}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c00000ead315439d3bb439fec1f82cf9fc5b059763142142e56973336c9d587a2e2591a0b21f764a7a52a9bb094df93ee2625d504ec93cf5dcdf2117c742f3b112816bebe2eef116f9ac7ac1bf415f9aedbd479cba5d5c338e440ba4a5febcb66e4ac", @ANYRES16=r4, @ANYBLOB="010027bd7000fcdbdf254c0000000c00990002000000020000000800dc00010000000400ec00"], 0x2c}, 0x1, 0x0, 0x0, 0x41}, 0x8004) [ 545.787217][ T2756] tipc: TX() has been purged, node left! [ 545.874382][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:53 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xfffff000, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 545.927369][ T2756] tipc: TX() has been purged, node left! [ 545.933688][ T2756] tipc: TX() has been purged, node left! [ 545.974379][ T2756] tipc: TX() has been purged, node left! [ 546.008302][ T2756] tipc: TX() has been purged, node left! 03:24:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff84, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 546.402725][T23301] validate_nla: 5 callbacks suppressed [ 546.402735][T23301] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 546.622487][T23306] netlink: 'syz-executor.1': attribute type 29 has an invalid length. 03:24:54 executing program 3: ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000040)={'virt_wifi0\x00'}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r4}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4004800) ioctl(r0, 0x8b25, &(0x7f0000000040)) 03:24:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x2bf, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int=0x7, 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000140)) socket(0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x2) 03:24:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff88, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) sendmsg$AUDIT_SET_FEATURE(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x3fa, 0x20, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000080)=0x1f, 0x4) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:54 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000200)=ANY=[@ANYRESDEC=r1, @ANYRES64=r0, @ANYBLOB="00000000ffffffff000000000b00010074617072696f0000740002005600010002000000000000000000000000000000000008000400000000000000000000000000000000000000000000000000000000befb0ab45bf6d886000000000000000000000000000000000000000000000000000000100002800c00018008000400010000800800050000000000"], 0xa4}, 0x1, 0x0, 0x0, 0x4008010}, 0x0) r4 = socket(0x3, 0xa, 0x4) connect$qrtr(r4, &(0x7f00000000c0)={0x2a, 0x0, 0x4000}, 0xc) [ 546.770857][T23310] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 546.791152][T23311] sctp: [Deprecated]: syz-executor.2 (pid 23311) Use of int in max_burst socket option deprecated. [ 546.791152][T23311] Use struct sctp_assoc_value instead [ 546.832102][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 546.984214][T23323] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 546.993366][T23311] sctp: [Deprecated]: syz-executor.2 (pid 23311) Use of int in max_burst socket option deprecated. [ 546.993366][T23311] Use struct sctp_assoc_value instead 03:24:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x4, 0x4) listen(r0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000740)={0x41424344}, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="60000000070600032dbd7000fbdbdf250c9bffabeb8c76a55ce3580000040800064000000fff0900020073797a30000000000800064000000fff050001000700000008000640000000040500010007000000050001000700000005000100070000000500010007000000"], 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x7c, &(0x7f0000000000)={r5}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={r5, 0x7f}, &(0x7f0000000140)=0xc) syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e22, 0x41424344, r1, 0x0, 0x0, 0x5, 0x11}}}}}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000100)={@local, @dev, @val={@void, {0x8100, 0x0, 0x1, 0x4}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, r1, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:24:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x3) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x109, 0xc, "05"}], 0x18}}], 0x2, 0x40810) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={r5}, 0x4c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r5, 0x33}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)={0x0, 0x0, 0xfffd}, 0x8) [ 547.079408][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 547.101500][T23332] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0xffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local, @dev, @val={@void, {0x8100, 0x6, 0x0, 0x1}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2, 0x0, 0x0, 0x6, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x24}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:24:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x8, @mcast1, 0x7}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f00000000c0)={0xa, 0x4e22, 0x1, @remote}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:55 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x40488c0, &(0x7f00000000c0)={0x2, 0xfffd, @local}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) getsockname(r1, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r5 = accept(r4, &(0x7f0000001fc0)=@can, &(0x7f0000002040)=0x80) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="380000003f356c0f2dfcef70f5df7bcb1df3d2e40215642bfd1dd36e72f4716c390b00ce3d9ade25ec7f8b", @ANYRES16=r3, @ANYBLOB="0100000000000000000009000000240004800c00078008000500020000001300010062726f6164636173742d6c696e6b0000"], 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r3, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'syz_tun\x00'}}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="ac030000", @ANYRES16=r3, @ANYBLOB="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"], 0x3ac}, 0x1, 0x0, 0x0, 0x48000}, 0x81) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x5c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24044800) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000100)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9, 0x1, 'bond\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_ARP_IP_TARGET={0x8, 0x8, 0x0, 0x1, [@local]}]}}}]}, 0x3c}}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) [ 547.292841][T23341] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 03:24:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r2, @ANYBLOB="00000000e60000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x1, 0x1, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_MACSEC_SCI={0xc, 0x1, 0xffffffffffffffff}]}}}, @IFLA_LINK={0x8, 0x5, r8}]}, 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00001e12800b0001006260696467650000040002802fe2177b08000a00", @ANYRES32=r4, @ANYBLOB], 0x3c}}, 0x0) 03:24:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x2bf, 0x0, 0x32}, 0x9c) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int=0x7, 0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000140)) socket(0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) shutdown(r0, 0x2) 03:24:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0xf, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair(0x5, 0x4, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x7c, &(0x7f0000000000)={r5}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r5, 0x2}, &(0x7f0000000100)=0xc) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) [ 547.447492][T23352] sctp: [Deprecated]: syz-executor.2 (pid 23352) Use of int in max_burst socket option deprecated. [ 547.447492][T23352] Use struct sctp_assoc_value instead 03:24:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0xc0, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:55 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x2, 0x4) write$tun(0xffffffffffffffff, &(0x7f0000000140)={@void, @void, @eth={@broadcast, @local, @val, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x6c, 0x0, @empty, @empty}}}}}}, 0x2a) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x1ff) socket$alg(0x26, 0x5, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001500)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="581800002c00270d00"/20, @ANYRES32, @ANYBLOB="00000000000000000e0000000900010072737670000000002818020008000300ac1414bb080001000000080020000400000200000300000003000000ffffffff07000000ff7f0000331f0500080002"], 0x1858}}, 0x0) getsockopt$PNPIPE_IFINDEX(r1, 0x113, 0x2, &(0x7f0000000700)=0x0, &(0x7f0000000740)=0x4) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x80, 0x0, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x80}, 0x1, 0x0, 0x0, 0x4008005}, 0x4000) 03:24:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0xec0, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 547.679572][T23354] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 547.722138][T23398] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 547.735533][T23402] IPVS: ftp: loaded support on port[0] = 21 03:24:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x33fe0, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 547.787818][T23382] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 03:24:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) 03:24:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) write$cgroup_int(r1, &(0x7f0000000300), 0xfffffe8c) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x222, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, r1, 0x0, 0x1}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r3}, 0x20) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r4, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[], 0x2}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) [ 547.936151][T23354] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 547.966829][T23408] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. 03:24:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000100)=@buf={0x4c, &(0x7f0000000080)="cdaa0cc90aa10213632606503c662ab3b1c7975603f95b379f1e47950ff82adfbb9d057f53e091dc41bab374164efd14161becfde9c200893faa860422c34f50f9f91f7ae4901052d176b9ea"}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair(0x5, 0x4, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r2, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x7c, &(0x7f0000000000)={r5}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r5, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r5, 0x2}, &(0x7f0000000100)=0xc) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:24:56 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed}, 0xe) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='memory.stat\x00', 0x275a, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) write$binfmt_elf64(r3, &(0x7f0000000700)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x6, 0x6, 0x3, 0xf320, 0x2, 0x3, 0x1, 0x117, 0x40, 0x2d3, 0x0, 0x719, 0x38, 0x1, 0x1, 0x5ee, 0xfff}, [{0x7, 0x8, 0x401, 0x8, 0x9, 0x6, 0xf4}], "3bcbfaa5a317a214c617510df3fde9a487216c45fad9f3a8219851b2a7b26eb2e2b5221be309c4ba58a4dd5055c272736fb39966b2278d8f3436f2ea381432db39d4bf48d97682974c5bce83cf3d2f1830f515f4a5", [[], [], [], [], [], [], []]}, 0x7cd) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000860}, 0x4) writev(r2, &(0x7f00000005c0)=[{&(0x7f0000000180)='l', 0x1}], 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r2, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0x7, &(0x7f0000000100), 0x5) 03:24:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x20000098, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x35, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) [ 548.313755][T23461] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 548.350133][T23461] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000004c0)={0x0, 0x0, 0x61bd, 0x1c2dc0000}) write$cgroup_int(r1, &(0x7f0000000300), 0xfffffe8c) r2 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x2, 0x222, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, r1, 0x0, 0x1}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r3}, 0x20) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r4, 0x4) syz_emit_ethernet(0x36, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[], 0x2}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) [ 548.377628][T23461] netlink: 33 bytes leftover after parsing attributes in process `syz-executor.4'. [ 548.394300][T23471] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x7ffff000, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:57 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0xb, 0x3, 0x0, 0x0, {0x12, 0x0, 0x9}, [@NFTA_COMPAT_NAME={0xb, 0x1, 'multiq\x00'}, @NFTA_COMPAT_TYPE={0x8}, @NFTA_COMPAT_NAME={0x6, 0x1, '%\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x20008000}, 0x20000000) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb, 0x1, 'multiq\x00'}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000800)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r5}}, 0x20}}, 0x0) 03:24:57 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000000000)="470000003400050ad25a80b928479b6b648c630082c137153e370a00098004221700d1bd", 0x24}], 0x1}, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xffffffff}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22a8bd43c4190e3817cb594bb760ebe8b79650799c1d11a686a538464ac424164ccea762d09aafcafd454360afafe35cdd438eeadc05604871c1f118b90d252c79ceb35e74248243c01c46d27da360ff9a4f9bc68703828ff688fa8935ddb29a20604df2dbeaa3f3d2744db3eba3a88203b02371cda5a08dad1820c2f9", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5cfb040000007d02d8f673e947068e347c722d9878e1b872ffcf3395615dff9f09000000000000004a3f7563077841528008988fbe0236cd48a551c8f1323b5b50e32b7ae03b2647ff64e639ee2b639e4fb9683e43ad1e6a8076303914a94f87d8888cb1a831eb50"], 0x0) 03:24:57 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(0xffffffffffffffff, &(0x7f00000002c0)={0x1a, 0x0, 0x1f, 0x0, 0x6, 0x3, @broadcast}, 0x10) connect$llc(r0, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x0, @dev}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x100000002) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f00000000c0)=0x5, 0x4) socket$caif_stream(0x25, 0x1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x1cf, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x100000002) 03:24:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0xfffffdef, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:24:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000280)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x34, r4, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'bridge_slave_1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x34}}, 0x0) sendmsg$SMC_PNETID_GET(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'syzkaller1\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'batadv_slave_0\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x20040000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) sendmsg$IPSET_CMD_DEL(r5, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x4c, 0xa, 0x6, 0x301, 0x0, 0x0, {0xa, 0x0, 0x6}, [@IPSET_ATTR_ADT={0x2c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x6}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x4c}}, 0x4000000) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x35, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) 03:24:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 549.163625][T23517] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 549.188510][T23518] smc: net device bridge_slave_1 applied user defined pnetid SYZ2 03:24:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003e40)={0x0, 0x76, 0x20, 0x4, 0x1}, &(0x7f0000003e80)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003ec0)={r3, 0x4, 0x2, [0x0, 0x3f]}, &(0x7f0000003f00)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003b80)={'vxcan1\x00', 0x0}) sendmmsg(r0, &(0x7f0000003cc0)=[{{&(0x7f00000000c0)=@qipcrtr={0x2a, 0x1, 0x4001}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000000)="f6d33d691639357f9c544c2e49aaa3069de9ebbfe778d886a53538e3f881f6ff461807b08c8fdc5440957a320a", 0x2d}, {&(0x7f0000000140)="988f3a25ddcf1cbf593b3f0707916fcc0a277ce4f37c233514147a77b927842474c185d26e7e7711b48f3079cd1be28752eb5e7818eebbeb1b5f184afb4df02870f5bebedfdc57659e53e3b588353a714a0b1dfab8cf8d365dbfa75fc77a122b5fb1f034d151c94588e5db", 0x6b}, {&(0x7f00000001c0)="9e429acc876b391bfbf975b2e8369df34ea40e47c7848dd16752ec94c6c85f3c880ece4b05135bcc0917eb6af5c0bb8c2f921558a28121ca8e661a36ea2ff7cae1fa1b", 0x43}, {&(0x7f0000000240)="e33e3f43d633dc1812882e17918d2f1d47bf84d348ba26e7fc249a902c0df432de1033bc6bddc3205104d85a591fe01fd456abb11291cc7e769cfdbcac4c2c206eb5be1fb2ff3b98e1c405eff93f658171b5edf7c6744b38184089c00d3c", 0x5e}, {&(0x7f00000002c0)="d6fbefc82b3e83bb674bb67120000cbfd445c9228701a74529733fec6e6773f75e70bf8d4a24b9752ad3c191cf86f61f", 0x30}, {&(0x7f0000000300)="efa5717f12119cc91fe3de05c56d11d4d8cbeb5b9740a83a407ea07f58b86ed6839399411c24705d6ad415f8ad13a4694d20759a2c6d10e6e7ec95789e74774bdda12dc971c43b4e08f481b5aff170b60c55d30a767da60884fe851abdaa53e29f771c9ef2a6ddc746c5d652550b1fca4d648dddfbcf47cba9da7672cb1ba569988538848cee36107a4f03df6c617046ff9d83df0f44c005374085f385ef95a9c5ef26be0734e18ee771749de5517894323e615bc896642bf1ddce2bd1c663a3ff744751280f672e3c82529eac4e0e72ec6b4bc0d634214da813f7dd4cbd6111f817965ab4ab95418aaf891745f454e11d6fb64b51e92f1129d82e4febcfe516f5c52d1c3b6b2a19d998801285fc78969b6ad77c36527d35595908bcd4e22c6a0f17d3f3ec060db361bc6294fc7cee83eafd0b5368a149e51eefa78477242558f87e9a43b50ff462d24664ae67596093aaf5eb281762edab44c6b3609107560e09ef0a5b40b0eef113a2f93ee94ae1b1a146d7e41804d23c7937f9a7a41e50a8b0298fc4209911e2983146af8ec6151a1c80bcd678db92445841d391b1d3b35ddac665e21b97528e503c54e1bf8f068113bbafe14b36c7f6e78af3956773b793cb1d6d5825aa907feb4f3bb26a11093ad6dc8c5ada5726f8bc6b9f9a5e3122562d135247e470c44d5a9c46d5ed7f7accefbb38e85f8d06ee616bce5d6df0a66773e9ed2ce74fa5db5d55f99d04aaef9716305d0fe1405a23593f19f2c772f33e0ae6a2f0bcbf138a72dec13993cfd1f5964e9b8e5a38bc7fd362c921694145110aeca5507cdce0355386639ee3e7e4b2a31c380f6d89d18532583d84d2bd5f4f381c75fe39b42c0c8f23cb79cea3db2fdaf54aa29ce9ea2f6fb42151f6582164453b88f40889623d108e2fa6bb48889ec825c3bc313180f9ce2daae4240612f2bb494a2e9ab3299b39daf68382218ac0b2aed1db5fc2a0d68cd657118c1371a5f92f59a28828fe0ebbbddd48a0873e04f758fa68276d753a5a61c207ce0f7ba1bf0f6018491067a148bf4a0bfbcf7722f4b0f2628ca576fb8ee08fccc583283fbb157a401d401bed60d508b4afe685d8a5d444b5c24c7b97b92c81cb63684dee0b5e81861e486f96a5abddc640d5e5e0a956a77924de0cbb9e69bb0df7f4e1c90d2ca8503aef7a462e5c790e15bd236280c137f73aaced0a0d81d54f6ec8fed978d139747a97a3ab1eb36bc2804a54fbb90f99ab51b7ea866698dfa05bfa0eeb47ade837a8a99c4becd1491dcde5db0b62508ef196516e802db812a7cbe0a1801d636879cc2693523f32dc113d8499bce8a7716190875f6d61ed3a888bd93093afbd09128c4eb4b3798614415c6dc513ecd11372a75a647745b5648167f12fee2d871d1a0139500e6ba01150cde32a97227ce5d8f4db55bfe21c50fbdeae2d52e859920ef9de33c738e2c24f5bcb053bfb6bf6c677e4360277536a7028667951f5122d6a5f53cc67e6f5dfebdc6da224ca98b85cde45412b0144453cf7632c12f3fc9e8ceae92c6758e53fa88c71c1d085451508dd40dedbb2fdbae6ffbc25964c6eed1f46df884b5f071edaf95d5f1409d6e01bb5d5bbfcea38a5323574885fe25c00556b64415c6427d1736f2df0a439e23c4370652970adb5f3b25f13f6e6f807a10bcd7687c1069056f68eaf92449d5572d6039dabc6ab7cb7aecf9cd4d2d95da5ab15bd94ee902d66092c67080a89fa5fa6fc767d23689bd70a997dd20a4f74c61cfb09977505755c20caef8ff714f1434e4b82321e3c15843557dfd6e6e06caa808c1d768e99d99fd31d686fdf00ba34f2d09ab5c09d90f34e63cd70fe6b550d7fee75f3f2bf549c0bf7666b71aaf07a55d7d58d26c8a8fcadfb570f62332bb0026c45e68aeb4c50400b6f8520c2e65e2a3160e5ba48e8b1052cb5b17de600853248f82e3eb0bab16acc8595ca6b9123b06bc2774177e1d28242474c6b728a5cff64246c60a8c8fee6081a5532b589d52534781fe0c61f35c96851f6fdd1e2337633eaac57cd26c40870827676a730fedcb7ba819543dcdfc4be8c880a15d7c9ed6ea649ca79173f37f824988ee17309f662ff43fa8670cdc1043a524fb87232085098c26af5b1b8a5ef7589345bdd665c6d6a8ac42d181c28006b70ad5b7d6b0f74dfd472511827c2baf09cbf8e52ce3b07eb8bd87cd4622bac4dfc1e9d0accc140844d2e46b1d150bc28e15dd07fc7b5d953ec38a724d603fc265499f8c70b7c8f28e4f8c7daf9c99126ef31de1904a5ddc205c8a63c482fef38c26e7a55f4580864271e9c0a380dd031f1ace8ddc6fc177ffba6911b2bd9d046d68adc99fb830337295d3656cdafefe56b17032be73b44a6506da5ed05f649342d492e5415bf0e60e078c506c8c23a2a217c42e6ea10b611c55e54880dc3c59519c2e4955045bc4005e09c62b6d9221ea192e0f6f37ec229a334021e4975ac81837aeae2c8745ba35ba72258e43deef4df8b32f4b6a26d7909701fe86318b9e55b813bfde933d3f52c9155840eabd892b00e02cd546ead20a580ef08c7f75e8fc2761c34fde3f89bd91c06e2de8e92b4588619fdb0c837bea8b5c91ebc6acd8e3330d2969bc3be71c9f2ae0444a1f38c1e698b3b1557fec147200e4c1051a8680dd09e899990c354509fa2460f65985e18c328af47c5f2bd25c4ae90599bdb412f5d02f65cb5720a71bbfb2e26223f3cb7817b57eed359905ef2063204c907ff479f42b42d53812b303bbaf62d1165ce55f02f8d7e4720f41a2860770bf477eca7087cc8193208e450761806f2da495a6085530845bb0733817dc16ee4f9206e89131d3df557a32e8a4bfd0104528f01b33904c007fdec7b8422c757214d8ee5f1b06e656be98d19d0d697e3f1d49b2f5c03b23ad9a1ee548a6f6d3549cc38619dc6e5ccbbc215f7ea1e972e40bf1cf61da4e9252a5fe33c96608dd3a4e2c9e50411f84b060161fa289d6782c4abe056c38f0e38f2092e4836f70bcb2c450d633979e6f64b8936d3349839360eca4245279b226cc4a17c4e2dcd740471bbb3957db6cef570884940ec6b757fe015c4bc9effdccaab35085e4319e0d131234894d5af4886d47efb3d8925cc00fc96eff63026b847590b1586f4d67702251d4a273dcf4523e586ac4713b7339885db2569998fe542c530b1048ae29143dfc3201fe53c1e4f8c49f33091b8d48f1dd4de8c858d3e047939fdf39c2f3802f74e87bd4ae28d1a80165dccf34a288f1a5c77b0613497587521fb5377255fa5a7b66ab4f14199027f95e1f43526d1230e6bebd9f37ebcd84a7eecb82bed3de1a3ec40a0710887b29a86033fe4b8b9711193d6a8713606aeee737a6b6b4786cb9a7d913cd8ff8cf76cc5fe5ad98b7b197705d7bd713c473a65f8a9dc5423a1002e6d5904bb43cf1f50bd3c566b33af5293046f0c1b96b47ebea846f2f6b58a31eaada4f7ed7196788e69a6d250f21d257325af66fd61eb5eddd33f425e9872dc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0x1000}, {&(0x7f0000001300)="57df89caf7ab49b2b0bf87f840cd70e5526d19f46fa97421de1a244ed398b83fdaec6556f59fc39eb7d43883732a8faf32ae020f181730ed6eec661410788f1fe4e123ec842644b6b8d54bc148f4d4f0388fd77b9d486044d5e6ce06a6875f8fd8ea1907c94080d09919ba9240e8cd362f3f5d5a01d7bb4306640bd1d9753a4b2bd16871a08d4b0bc58613dafafb", 0x8e}, {&(0x7f00000013c0)="d2", 0x1}], 0x8, &(0x7f0000001480)=[{0xd0, 0x3a, 0x7ff, "6ca2c9da7c76a349abe3c619349d686bd7d9651d401a7d18f4f55e97a04ff8bb48f2e4e5b46c8d4424b401c9bb913f4ea8e12e1169b23a97d27c6eea0b2f741c6cd1d0d11069b09e85035ec77d85a5159378bb4fcfde4cb643ee3dc03d0d96582a26af65d183e6d1bef876a1639b3e5e68dfb175c8e5ee54424dc1e354f95a196b4331a60a60c9db842ec41a50ae50659a5c80d87aa178b0aaa025b85eeb5d65880163ee9114d60467f33f54a8b174a1e2e0f1b37b6cb99b31303da30a"}, {0x60, 0x105, 0x200, "2701ac07eb6f966b17356b5fbd83bcab32bc33d25ac4ca86a3b7b8fc2f1a89251c0f5837a162f2d95c5486e9357655044e5baa7ef7ba54c6914b3405d76b65725a2fc73e4adb8a8a57"}], 0x130}}, {{&(0x7f00000015c0)=@sco, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001640)="891c5bf930e6d020639067ffefe0a77b1cf0bd8073848cbe698d59836bd3d413a2de8db5cad3b237045941813517569746cc782bb68e08256d8f8bea0268890953926c9d51634437c218bd0395048d19cc82489393d7f2a3f4858726f087744aa850e2baf704ce67458b8200c20dbe0ba818cea7047f3172f76e1f602678e06be39f939cfb91a866c0b7062f68782794ee5fd6380e49fecb94dd475898d94af8923609542aadd79cfc2d1c782229700b13ef20a8adaf171fa8c612c76098fa9a6546c65cfcc20cd42ffe7558f52ea5e6c2818c72cc95bccfe9ea9e06f0392c87", 0xe0}, {&(0x7f0000001740)="4316c6e17aca9fee4ba1c5974f7f6e2f492b422e949449ad51337801b726ce22c5a39120059cedd8d7ad2ae9fcadc04b9b578ae8a7dba696cc0bc0b91db6681b8ee8e525190a7452e09646cdcfe643df60e6f6c8dcb41066cd0ba5f9d217888ae4ce8068849c11d936cec882bda6bbfd4476b78185513f31b2f9f39b2d68c53d908578bda6", 0x85}, 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", 0x1000}, {&(0x7f0000003340)="1d5912c75657ffef81bfcfd4227b5a98975176c5a5f37f725c6f7b740ea6228b055e54f3f5c2064373c2e0cf88d8095eeb74bbe0b7baf6a28f3f28b12e11ce6db7254a5f23e4719bef6bfb0b14b5096e849a39970db3d4a7b2cbc00a7bd5016f009b3d82f1a82bf4d25f8ac8518cfa1e19d4b225f3523e883701e7f84a26ead23f0f5c8b4af950353ffa4c44bf6319e2cceb025af67c", 0x96}, {&(0x7f0000003400)="2e28deaf57235ad08dc3783f9b28893497b9d00e85207da3c3e1f64faea813fdf454e141852fb1ce1061a2e82f8e01dad4dd560a7a92e0843883ef7ae420835a47d9e1229a15815955ec649dc12e8eea7b10b2401910ce4074e8cdf5bda686020f0c957b697185d26291bf16f12b6de3a7004a3dd581b94fa248cea4f523fba5e90b3858e0111f9b03355118d0db57b5544cb38670b8360e30845d621529b724f91616880fae57d4af709182a47e", 0xae}, {&(0x7f00000034c0)="bb1b4d29f03e4d68b8b43ecb8b13db1c399a3e18f0d3844dd0f4d60b2dcdaa8f7bbbcc5e50e7d07d2a76be393ea737276af661ade46342d0ed9340b3b3964357bb73461b9f9db7fc87e906f201cd885a098a7e6682e691a385576129a61519e7f75e", 0x62}, {&(0x7f0000003540)="e6f93b34c653b1bc", 0x8}, {&(0x7f0000003580)="af767c425cfff2b5d7f4198fe72799711c43", 0x12}, {&(0x7f00000035c0)="a7d2b6beab610150802e8065cadc1569411e6b1aee4c094993363042a98be6a0d56304b384f9122b8b8adecec4ddd68cce62ab43a0add84790187dcdfce1eca3a022fd4a87f8e71127a76b35bda9c39807bcd1c0b369b82900b444e6096287f4c38accadb8a98360796504a0ee176b15a179dd8b831cb32621881ad60ce926fdfb17b029efa2cea96a24c46e0b3ea4c00d9760300e0c3dba0cd2aaf05c1599b18824fa1375e8557e8a3d25048962efea554624701f39c47db16917f7f2ce6a0bd0d8fdb0a5", 0xc5}], 0x7, &(0x7f0000003740)=[{0xd8, 0x10f, 0x2, "015babce788df03983661d3f88d50680ca3a930b35d158e0d9f272330611098237be266f7ea58e7525db0003766076d4a5dbca4758181f28806a6669a88f05b62f4209a5b136907b7ac4242df5f7352d21c5116b2c81f7c15e0ff201ae417162277cf220229c602343aedc4afe532f9143a1934f56eb45856c5f0f81119e71b184a033b687e8ebfb85c240383ca41c3f40c13b978a3c84488d2609a377084d1977304a79d7124bf475b6e107283a561561aa8041c33a283195af52755aabd05da86f3f"}, {0xd0, 0x29, 0x0, "5d0fb0df2ed4042f3860f5dde3493c26b94c8c594b2b45c3ac33de89d98af91a25f886ca82d235627ca2ab7f2e7f027cc2e080498e3249ccae68a4918756147553d6bf7bb69a76598b690c731da436305b595451be109e38027be85b95bed183ede186acad7c5fad25dcb6df1b3cade7daa246c2391b7efaef5b76e4f4b082084647013e1948fca67fbeea8405438bafdb88d8b378263b11419adfb9bc13940a953aad97eecfa4dc373772d2b92a1fa6fd46e56938bb23367d84b6a1b01dcd"}, {0x80, 0x1, 0x80000000, "604f9e56a17dc2875a2f0d45e01d72b48a37b2ef444d6c51ccfc2a5da5639c29c33a94b793f79d0159025858885453a6fe91913f18fbcecea8306827f2f5e3f947e2b86f79c71ae07192988d2e2feda4dce745d130ea44183911f4afa63d12377f77f1f60fbc9fd5114e9f86"}, {0xa0, 0x118, 0x3d, "a9393101f336d22c139cc5fad483eb36ef8ac2d730665d14fdcf333ee7b8805368c6a6661cc340a1ece5f7aebbd83306f7cbe641dd5f8ef4add2eaa7b9b8b3a0f6688752d43cc4c67fce79c40a5f0a495de9e8c18997b84250a244cb60b65c521346835c0c6a2273d12bf01aa51317716bbe5d4e4a6bad5c4dd3bda0801cd2ecc0337f143b55a605200819c65d4d6fa1"}, {0x60, 0x10d, 0x178, "d7abe34d6c9a3ac6d8dfd1c37c396031b5af93cebf1c4cf90587e0d79f84920bc389e1a3ec51ae44cddac0050e13a2dd8aac526edce7ef0fdef068bc881af41495075aa2ac2a22cab2777acbe6"}, {0xe0, 0x111, 0x0, "c2f23188ee607f193065d20180928f63c184b59a6cd4017350d0d58100e81bff3d8148f73bbf7d8558e433ca64c48ff210905c3bf7470c59f73444d99f930c6a134fa1c97a76df12d3b45ffe88ca0148bd7f0a0e232dd566699938fd2f29b253013ce1554dd6e2ee18e01e8600f760424cf3a42b5ff5d97427ba0bad1124e5bc5f88527e0990fc7308869ac41fe71e0a7326218d788981a57b23629425dcb17a0396cc8afad18a220da44eadbab3757b332a82079674112c6fd5af5e5c74a7ac7c60b7988ed71043f66b6247"}], 0x408}}, {{&(0x7f0000003bc0)=@can={0x1d, r4}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003c40)="c9847b7023db5b5a4eb31c827010eef6274a51b85adebc72d71d6289b0f10a403c6702b27dd6cf0945d0d0b7", 0x2c}], 0x1}}], 0x6, 0x80) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="dfff000001000100"], 0x0) [ 549.229618][T23518] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 549.266167][T23522] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 03:24:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x2, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 549.404843][T23553] bond4 (unregistering): Released all slaves [ 549.436820][ T28] audit: type=1804 audit(1596252297.379:355): pid=23565 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/265/cgroup.controllers" dev="sda1" ino=16368 res=1 03:24:57 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x12, r0, 0x0) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000700)=@RTM_NEWMDB={0x58, 0x54, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x1, 0x0, {@in6_addr=@private2, 0x86dd}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r2, 0x0, 0x3, 0x5, {@ip4=@local, 0x8edd}}}]}, 0x58}}, 0x4008000) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'ip6_vti0\x00', r2, 0x2f, 0x3, 0x3f, 0x4, 0x1, @dev={0xfe, 0x80, [], 0x17}, @remote, 0x8000, 0x7800, 0xbeb, 0x2}}) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000109000000fcdbdf250300000005000200020000000400050008000b00", @ANYRES32=0x0, @ANYBLOB='\b\x00\v\x00', @ANYRES32=r3, @ANYBLOB="140007001fd7f5474f0410691501c51631d600fe0bdf3579c299db00a600000000000000000214000900fe8000000000000000001000000000b1fb26bb006401176a2d41a51743c8fa81ddd2727dff07f3a9754cffe56657c1fd6df5df6be4acec1471a7987098370134d878c6ac249dc7177003fe211695d03a61a34cd8e001aba60c011d1195c7d1fbc58dd43fdc53cb5744c9872556257e368302c4475e8386e9f49f90964a5dabbaf251f2ccb80615082425166207e1336de1d32b5d922117886bb0e18fa9a7200cecdd351e3f6980ffb9ba45b1ea66"], 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x4000800) socketpair(0x0, 0x0, 0x0, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r5, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000040)=0xc3, 0x4) r6 = socket$netlink(0x10, 0x3, 0x5) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r4, &(0x7f0000000380)={@void, @val, @ipx={0xffff, 0xb1, 0x2, 0x4, {@broadcast, @current, 0x3ff}, {@broadcast, @random="5811dc47e340", 0x1}, "4e861170c0ec67aa27697fe21e4a3ae56f9a24b0a22227e2653809ea87037ad7cee29a36f158c8059a2c714a77311c5093f05e7e56898eb346b49e2b4c50124c12000f6bd969b7697b3c4c26649f4c4aac54cbe6c3ed7343d0b623b0977c027c51d985d23a7506f9fc2ed99e7a1d1b3af2146db07dbfec02ec01c5500dc088857e1f8f666fbd04ecfee26ff2742b687ec4c219"}}, 0xbb) 03:24:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) [ 549.643856][T23601] IPVS: ftp: loaded support on port[0] = 21 03:24:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0xc8, "c35bf73bd3831b304ae333da0c020b8080b575a50f3a4026fc9a3d416b4162a3856566fa9d46114ca9682aac265f66d0accd4c380e7d6dc8109357721aeff273cfb0fba34d280522f3d334c5e8ae7bd7e5bb5f7231afd9acf5db6161afd61266140617d3f1064a3a0ea1dc05d6a8ae4461bd0dfb39018c07c355a98c9172eb10cbd9e2b71fc021f2c52d09c22c231e5cfa3fb6257015fdc11df8b17e4545573ee1c4f8c3870e7412956f13975f7c34f0a0f6fe348681eef9f2334dc1d794e329c91173c831043c0b"}, &(0x7f0000000180)=0xec) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x80, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x1da0}, @ETHTOOL_A_RINGS_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x1ff}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x3}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x1}, @ETHTOOL_A_RINGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r5, 0x711, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r5, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x40000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) [ 549.779366][ C0] net_ratelimit: 4 callbacks suppressed [ 549.779377][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 549.800740][T23553] bond4 (unregistering): Released all slaves 03:24:57 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0xb, 0x3, 0x0, 0x0, {0x12, 0x0, 0x9}, [@NFTA_COMPAT_NAME={0xb, 0x1, 'multiq\x00'}, @NFTA_COMPAT_TYPE={0x8}, @NFTA_COMPAT_NAME={0x6, 0x1, '%\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x20008000}, 0x20000000) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb, 0x1, 'multiq\x00'}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000800)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r5}}, 0x20}}, 0x0) 03:24:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x3, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 550.017873][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 550.037380][ T28] audit: type=1804 audit(1596252297.979:356): pid=23520 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/265/cgroup.controllers" dev="sda1" ino=16368 res=1 03:24:58 executing program 0: sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2400c0dc}, 0x8004010) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4880}, [@IFLA_IFNAME={0x14, 0x3, 'macvlan0\x00'}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40006}, 0xc020) 03:24:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create(0x7) write$binfmt_elf32(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x1, 0x4, 0x1, 0x6, 0x3, 0x3, 0x292, 0x113, 0x38, 0x30, 0x9, 0x219c, 0x20, 0x2, 0x88c, 0x2e3, 0x9}, [{0x60000000, 0x834, 0x3, 0x445, 0x20, 0xb188, 0x798, 0x8}, {0x2, 0x4, 0x6, 0x3, 0x4, 0x474, 0x8, 0x600000}], "c9cee15160feef30154aa58dacf84831814bd2e94735918d4721ee75b6ed6af8af0fb4371d6a18ab", [[], [], [], [], [], []]}, 0x6a0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) 03:24:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) accept(r4, 0x0, 0x0) 03:24:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x4, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 550.212221][ T28] audit: type=1804 audit(1596252298.019:357): pid=23565 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/265/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 550.241710][T23682] __nla_validate_parse: 2 callbacks suppressed [ 550.241720][T23682] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 03:24:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = accept(r1, &(0x7f0000000100)=@qipcrtr, &(0x7f0000000180)=0x80) bind$llc(r2, &(0x7f00000001c0)={0x1a, 0x30b, 0xff, 0x5, 0x81, 0x4}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) [ 550.299206][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:24:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x4e22, 0x0, @remote}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000080)=0xfffffe01, 0x4) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:24:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x5, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 550.516260][T23693] bond4 (unregistering): Released all slaves [ 550.624039][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 550.650507][T23770] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 550.762573][T23692] IPVS: ftp: loaded support on port[0] = 21 [ 550.880680][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:25:01 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f0000000180)={{0x2, 0x0, @descriptor="26fcceac1eb9e416"}}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x8000}, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) write$tun(r0, &(0x7f00000000c0)={@void, @val, @mpls={[], @ipv4=@icmp={{0xf, 0x4, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x88, 0x0, @dev, @remote, {[@lsrr={0x83, 0x13, 0x0, [@empty, @local, @remote, @rand_addr]}, @lsrr={0x83, 0x13, 0x0, [@multicast1, @dev, @multicast2, @multicast2]}]}}, @timestamp}}}, 0x5a) 03:25:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x6, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:01 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x4, 0x0, 0xa}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001300)=ANY=[@ANYBLOB="7800000000010904000000000000000001000000240001806531e6a45604cb96d237021293aec256355a54e9a91400018008000100ffffffff08000200ac1414000c00028005e973eb7d113c8efe0000d2070000000000008001000010000000000100000000080005400000000000"], 0x78}}, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) bind$inet6(r4, &(0x7f00000012c0)={0xa, 0x4e23, 0x7, @mcast2, 0xe594}, 0x1c) sendmsg$IPSET_CMD_HEADER(r3, &(0x7f0000001280)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001240)={&(0x7f0000001200)={0x38, 0xc, 0x6, 0x301, 0x0, 0x0, {0xc, 0x0, 0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x38}}, 0x6000) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r5}) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r6, 0x10f, 0x84, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 03:25:01 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) getpeername$netrom(r0, &(0x7f00000040c0)={{0x3, @default}, [@null, @null, @null, @netrom, @remote, @netrom, @netrom, @default]}, &(0x7f0000000380)=0x48) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="05aba800", @ANYRES32=0x0], &(0x7f0000000000)=0x80f806766c7df7b9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x82, &(0x7f0000000300)={r2, @in={{0x2, 0xfffe, @empty}}, 0x0, 0x6, 0x0, 0x0, 0x19, 0x0, 0xfe}, &(0x7f0000000000)=0x9c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000006600)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000000c0)=0x1031) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={r2, 0x1000, 0x0, 0x0, 0x80}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={r2, 0x1620}, &(0x7f00000001c0)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r0, 0x110, 0x3) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000140)={0x1, 'syzkaller0\x00', 0x3}, 0x18) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x12f}}, 0x0) recvmmsg(r4, &(0x7f0000003e80)=[{{&(0x7f00000000c0)=@ethernet, 0x80, &(0x7f0000000880)=[{&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000004300)=""/209, 0xd1}, {&(0x7f0000000240)=""/242, 0xf2}, {&(0x7f0000000340)=""/3, 0x3}, {&(0x7f0000000540)=""/107, 0x6b}, {&(0x7f00000005c0)=""/214, 0xd6}, {&(0x7f0000003dc0)=""/189, 0xbd}, {&(0x7f0000004400)=""/261, 0x105}], 0x9}, 0x68}, {{&(0x7f0000000940)=@in6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)=""/80, 0x50}, {&(0x7f00000006c0)=""/70, 0x46}, {&(0x7f0000000a40)=""/23, 0x17}, {&(0x7f0000000a80)=""/225, 0xe1}, {&(0x7f0000001c80)=""/228, 0xe4}, {&(0x7f0000000b80)=""/6, 0x6}], 0x6, &(0x7f0000000200)=""/59, 0x3b}, 0x1b}, {{&(0x7f0000001dc0)=@phonet, 0x80, &(0x7f0000002080)=[{&(0x7f0000001e40)=""/44, 0x2c}, {&(0x7f0000001e80)=""/152, 0x98}, {&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/218, 0xda}], 0x4, &(0x7f00000020c0)=""/32, 0x20}, 0x8}, {{&(0x7f0000002100)=@caif=@rfm, 0x80, &(0x7f0000003300)=[{&(0x7f0000002180)=""/91, 0x5b}, {&(0x7f0000002200)=""/227, 0xe3}, {&(0x7f0000002300)=""/4096, 0x1000}], 0x3, &(0x7f0000004140)=""/147, 0x93}, 0xfffffffe}, {{&(0x7f0000003400)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003480)=""/39, 0x27}], 0x1, &(0x7f0000003500)=""/141, 0x8d}, 0x81}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003640)=""/122, 0x7a}, {&(0x7f00000036c0)=""/189, 0xbd}, {&(0x7f0000003780)=""/106, 0x6a}, {&(0x7f0000003800)=""/69, 0x45}, {&(0x7f0000003880)=""/229, 0xe5}, {&(0x7f0000003980)=""/180, 0xb4}, {&(0x7f0000003a40)=""/242, 0xf2}, {&(0x7f0000003b40)=""/227, 0xe3}, {&(0x7f0000003c40)=""/157, 0x9d}], 0x9, &(0x7f0000004000)=""/163, 0xa3}, 0x3f}], 0x6, 0x200002, &(0x7f0000000c40)={0x77359400}) 03:25:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x40, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:25:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000001, 0x10, r2, 0xae255000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) openat$cgroup(r3, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:25:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x7, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 553.577702][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 553.592766][T23841] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.0'. [ 553.593138][T23845] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 553.615951][T23841] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 03:25:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)={0x10}) r3 = socket$inet(0x2, 0x2, 0x2200000088) bind$inet(r3, &(0x7f0000000040)={0x2, 0x1004e20, @loopback}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x8880, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r3, &(0x7f0000000080)='K', 0x1, 0x0, 0x0, 0x0) recvfrom$inet(r3, 0x0, 0xffffffffffffff7f, 0x0, 0x0, 0x50) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="0900e181aaaaaaaaaaaaaa00080045000028000000000006b278004e22000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c020000907800c1"], 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) setsockopt$packet_buf(r4, 0x107, 0x5, &(0x7f00000000c0)="b5e4e6f2b1a7ed52a3fe386a7753fb308ce334cc3ca14d4d2b134ece5fd03acc101c7da667a27df37c9c5a3d1ea6f5f1c29d739b0dc8d942defe4ecea3e0ac6665ed63084ab796a65d76c4b34214f6fc5c974039c030b8ed9db7a30a3f082cdb6f495997d25acb", 0xfefe) listen(r4, 0xfc8d) [ 553.727576][ T2756] tipc: TX() has been purged, node left! [ 553.733909][ T2756] tipc: TX() has been purged, node left! 03:25:01 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x48}, {0x6}]}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f043051fffffff00004002630677fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108098da1924425181aa5", 0x0, 0x100, 0x60000000, 0x0, 0xfffffffffffffe63}, 0x28) 03:25:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x8, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(r2, 0x0, 0x275a, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6, @ANYBLOB="000000000000b3090adf65fda5b146e7d4467383c95611f6c73189828e8c145e471b3ab1b999b5a95dee9c0f5e6b81140ba46f27ebd7ed52fe1facf7a75b53997a25fcd2c1fbb129ca0c12f27a429157d2b3d7005048d6fe9878493f25bd61a664eb153cb4c9db715d308b19325727d04ca2ec32619905cbe9a6b29f23ebc40a0e25cd5f8b9b424c800031f1dcb6f3e0c8"], 0x20}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv4_newaddr={0x48, 0x14, 0x2, 0x70bd2a, 0x25dfdbff, {0x2, 0x1, 0x6, 0xff, r6}, [@IFA_CACHEINFO={0x14, 0x6, {0x5, 0x0, 0x5, 0x1000}}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_LABEL={0x14, 0x3, 'netdevsim0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x50c34b2bcd462ef5) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) r7 = accept(r0, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r7, 0x11, 0x1, &(0x7f0000000080)=""/254, &(0x7f0000000180)=0xfe) [ 553.956389][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:25:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x9, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:02 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x50, 0x0, 0x0, 0xfff00003}, {0x6}]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000140)=0x32, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 03:25:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) r2 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000001, 0x10, r2, 0xae255000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x24ba1dc0, 0x47ff}) openat$cgroup(r3, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:25:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0xa, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:02 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pipe(0x0) ioctl$SIOCRSACCEPT(0xffffffffffffffff, 0x89e3) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000080)) socket$inet(0x2, 0x3, 0x2) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="1b0b00f21c0025510a", 0x9) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000001480)=@qipcrtr, &(0x7f0000001500)=0x80) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0), 0x4) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) connect$inet(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x44) 03:25:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000035c0)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000280)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x34, r4, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'bridge_slave_1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x34}}, 0x0) sendmsg$SMC_PNETID_DEL(r2, &(0x7f0000003740)={&(0x7f0000003600)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000003700)={&(0x7f0000003640)={0x88, r4, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'netpci0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'hsr0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bridge_slave_0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x10}, 0x10) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) recvmsg$kcm(r5, &(0x7f0000002400)={&(0x7f0000000080)=@xdp, 0x80, &(0x7f0000002300)=[{&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f0000000140)=""/24, 0x18}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/16, 0x10}, {&(0x7f00000011c0)=""/254, 0xfe}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/26, 0x1a}], 0x7, &(0x7f0000002380)=""/120, 0x78}, 0x40000160) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) 03:25:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) r2 = socket(0x4, 0x2, 0x1) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @private1, 0x80}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x9, 0x8) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) [ 554.960274][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 554.984204][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 555.014230][T23905] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 555.023004][T23903] IPVS: ftp: loaded support on port[0] = 21 03:25:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0xb, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 555.081594][T23915] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:25:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) shutdown(r0, 0x2) r1 = socket(0x21, 0x80000, 0x100) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) r2 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r2, 0x0, 0x0, 0x40488c0, &(0x7f00000000c0)={0x2, 0xfffd, @local}, 0x10) sendto$inet(r2, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) getsockname(r2, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x8, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x4}]}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x34, r4, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x2}}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'sit0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x60000000}, 0x40) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="380000003f356c0f2dfcef70f5df7bcb1df3d2e40215642bfd1dd36e72f4716c390b00ce3d9ade25ec7f8b", @ANYRES16=r6, @ANYBLOB="0100000000000000000009000000240004800c00078008000500020000001300010062726f6164636173742d6c696e6b0000"], 0x38}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r6, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'syz_tun\x00'}}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41d6fac1a8092efa}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x2ac, r6, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfa68}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffe00}]}, @TIPC_NLA_LINK={0xb4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2745}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x472}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}, @TIPC_NLA_MEDIA={0x94, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe7e4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x481}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6f4a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8d4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffba6}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x52}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA={0x2c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x400}]}, @TIPC_NLA_SOCK={0x78, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x20}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xec7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10001}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}]}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x480}, 0x80) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 03:25:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbac1414aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090759ef1b045000084648d46f97119bc64ddd81b45304c7a11616ac5a5d1d710931681a5b116564f5bfa3f86aebf9e36cbf1645cf4391b0f29b20dbe2c987092015f43b9673f1f728cfc13bdffb1f566f6217f53be3176a141a745d17933be1029e772afd84731d7441124143815a05423afd8c614a8ac8d9404fc467e666b88f34c2da8472fd3ce66bedd66d80cf8b9c0db222a781a7e7c8e96193b13cd2182f193164e0acd5aa5848c1caba40f15d37aae56dd9380e95063754753"], 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000080)={0xff, 0x1c, [], [@hao={0xc9, 0x10, @private1={0xfc, 0x1, [], 0x1}}, @hao={0xc9, 0x10, @loopback}, @jumbo={0xc2, 0x4, 0x8d}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1, @pad1, @generic={0xf9, 0xa4, "9d63dc0a9abafb247dcf12c35803f0ec36fe516a1b378c9ac122814c2a1cd7a385436c21103f826242a50660973449338e71f8bffc6abf9daa586bfb29ff521e1734ba8464568fb78c204635a0ced520bec8d2f2b654f54e231e050a5bb45eed977b95347106b52091bd68ed90bae3e5b4eb86ff98495d0271210eb1c96420bb1b50946ece47fe644020de81a818c7776a3fc2186d79ca121da165d1d68852c24adf01e9"}, @jumbo, @jumbo={0xc2, 0x4, 0x9}]}, 0xf0) 03:25:03 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB], 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) pipe(&(0x7f0000008f40)) syz_genetlink_get_family_id$tipc2(0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) writev(0xffffffffffffffff, &(0x7f0000000800)=[{&(0x7f0000000180)}, {&(0x7f0000000240)="5c8aae08aad2f771ad89190786df5a84d36e244413efbf1a999a7bbdbe170f51bccb2254542cf4a4bc0cc91f324c9e52970cf208bf7f6f411520ce8301e04f2f5317e0f330d849249e43f4c0ff8728fba38aa53434470964079e40a1402882730a517fab35de77ed7e", 0x69}, {&(0x7f00000002c0)="88705c8a3b7cdfb65cafa01a1c618bbf52ff1038284024661da457eff4218ab08bff105d905d8ddc3062767b59407432f9a4c1e2d5c0a93a57d23971a728e6fb13a1343f936b96c9dc45c2bcda0207038e2b6ca14af87fc7ca3a2a14d63d0e969e91478a670b76bc1a08c20289178adf9bf940d1c5d8a0cb9a7f831c6c", 0x7d}, {&(0x7f0000000340)}, {&(0x7f0000000640)="e95d3f462d373df306deb38bb2a39b303569931cc2bffefdbab646cdc2fb435206f9ff5db2e702b786d1be3c2ee78218ad6a380b42fe2d42ab5932a5fcd8ed78d163e2677406c3810d3eaa3c41369b6fa75b0670ada4df278b70756ac83a5531d0b07556f106858bc5d96bf2d34a02543db33840cc0d6f41c7aa9869b173a3aea0ea0fe74c4ec3a6", 0x88}, {&(0x7f0000000700)="4a01eda2102f4aa1e6068c48e8a72f7d615bf785ac7cf1b3414a1ce32865397ab9847652803467ddc0b234ef2e237009a95879c8ae431f8dcb59bbf61454d5b899a0d555c4fd53af749d688147a5ca82981fceac765394273b", 0x59}, {&(0x7f0000000380)="70384c336a7f", 0x6}], 0x7) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 03:25:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0xe, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200), 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES64], 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="000400ee69cf52201e4f0e86d47d363f13c4336cc12f35e219357ab4dea68f36d618597450531daca7ff0cc8f9983d754adcc6e329ca6935b871b3c60887cf4b70d21f1c9e3591b608006f6ccce32b22746064c01b5e7551dca8b3a534149f1de8958081a0d0fdd2d280565c80502668fb6a1029543ff8edc53722f27341", @ANYRES16=r2, @ANYRESDEC], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r2, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4008000}, 0x4004410) sendto$inet6(r1, 0x0, 0x0, 0x28000003, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x7c774aac) socket$nl_rdma(0x10, 0x3, 0x14) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) accept(r0, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000080)={0x2, 'caif0\x00', {0x9}, 0x5}) [ 555.396946][ T28] audit: type=1804 audit(1596252303.339:358): pid=23928 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/270/memory.events" dev="sda1" ino=16368 res=1 03:25:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@alg, &(0x7f0000000000)=0x80, 0x80000) syz_emit_ethernet(0x36, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaa07000000000000000000000022fd000000000000480f883e64002fdc0fc40a08041c29037bc67319655ea21089f8a8fc8ffb2714275aef1ad9b06d5aa3f322cb88dccbc8ffebfa356a666be7c0f4eb048c4e79f18f0ac0e9b97731d4dcef530b17c2767cbe2af167cdcf2ebddf3eb57f5c594938b32fe5b85ac9e6e5c4edc696e00000000000000000000000000000009b1684d11509c247578da72fd45a5d6c972d465beaaba72e6942d37b7422f902", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) ioctl$sock_rose_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x5, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null]}) getsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000000100), &(0x7f0000000140)=0x4) 03:25:03 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0xf, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 555.530001][ T28] audit: type=1800 audit(1596252303.379:359): pid=23928 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16368 res=0 [ 555.556515][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:25:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) accept$packet(r4, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000005c0)=0x14) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000640)={0x0, @rc={0x1f, @none, 0x40}, @tipc=@nameseq={0x1e, 0x1, 0x1, {0x1, 0x3, 0x2}}, @xdp={0x2c, 0xc, r5, 0x30}, 0x1, 0x0, 0x0, 0x0, 0x7ff, &(0x7f0000000600)='ipvlan1\x00', 0x60b, 0x459, 0x1ff}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32, @ANYBLOB="08ed065dffff08000a00", @ANYRES32=r3], 0x4c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000240)) socket$nl_generic(0x10, 0x3, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000800)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x3c}}, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r9}}, 0x20}}, 0x0) [ 555.671270][ T28] audit: type=1804 audit(1596252303.379:360): pid=23928 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/270/memory.events" dev="sda1" ino=16368 res=1 [ 555.783339][ T28] audit: type=1804 audit(1596252303.569:361): pid=23939 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/270/memory.events" dev="sda1" ino=16368 res=1 [ 555.838252][T23949] validate_nla: 3 callbacks suppressed [ 555.838262][T23949] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 555.910488][ T28] audit: type=1800 audit(1596252303.659:362): pid=23928 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16368 res=0 [ 555.964768][ T28] audit: type=1804 audit(1596252303.669:363): pid=23928 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/270/memory.events" dev="sda1" ino=16368 res=1 [ 556.020339][T23909] IPVS: ftp: loaded support on port[0] = 21 [ 556.035505][T23951] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 556.071831][T23951] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 556.177614][T23955] bond1 (unregistering): Released all slaves [ 556.349908][T23955] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 556.456449][T23949] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 556.483841][T23949] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 03:25:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, @none, 0x47}, 0xa) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r2, 0x8983, &(0x7f0000000440)={0x8, 'veth0_to_bridge\x00', {'ipvlan0\x00'}, 0x20}) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506000000000000ff0100000000", @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000040000c0002000800030006"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001007665746800000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3], 0x50}}, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') sendmsg$NL80211_CMD_SET_WIPHY(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r4, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0xffffffffffffffff}}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r5 = socket(0x10, 0x80002, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg$alg(r5, &(0x7f00000000c0), 0x492492492492627, 0x0) 03:25:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) sendmmsg$sock(r4, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000000)="f4", 0x1}, {&(0x7f0000000540)='\a', 0x7ffff000}], 0x2}}], 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', r2, 0x29, 0x2, 0x56, 0x800, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @loopback, 0x700, 0x80, 0x2, 0x4a}}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="380000001000390400"/20, @ANYRES32=0x0, @ANYBLOB="830cff00000000001800128008000100736974000c00028008000100", @ANYRES32=r2, @ANYBLOB], 0x38}}, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r5, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x2c}, 0x7f}, @in={0x2, 0x4e24, @empty}], 0x2c) 03:25:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x10, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x9, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000ffffff7f0000000000000061111000000000ed9500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x8, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000200)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xf4, 0xf4, 0xc, [@struct={0xf, 0x3, 0x0, 0x4, 0x0, 0xfff, [{0x0, 0x4, 0x4000}, {0x7, 0x3, 0x6}, {0x4, 0x1, 0x4}]}, @restrict={0x1, 0x0, 0x0, 0xb, 0x5}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x1, 0x5, 0x94}}, @datasec={0x4, 0x8, 0x0, 0xf, 0x1, [{0x1, 0x9, 0x3}, {0x5, 0x7b, 0x9}, {0x4, 0x7f, 0x7f}, {0x2, 0x8, 0x80000000}, {0x5, 0x9, 0x9}, {0x3, 0x1c, 0x5f6}, {0x4, 0x1, 0x9}, {0x5, 0x80, 0x7}], '1'}, @datasec={0xc, 0x3, 0x0, 0xf, 0x3, [{0x3, 0x836e, 0x2c3d9db1}, {0x1, 0x3, 0x5}, {0x1, 0x2, 0xfffeffff}], "1a54cc"}]}, {0x0, [0x61, 0x0, 0x0, 0x0, 0x30, 0x5f, 0x5f, 0x30, 0x30, 0x30]}}, &(0x7f0000000340)=""/226, 0x118, 0xe2, 0x1}, 0x20) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r2, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240)=r4, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r1, 0x10, &(0x7f0000000100)={&(0x7f0000000440)=""/234, 0xea, r4}}, 0x10) 03:25:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000001c0)={0x5, {{0xa, 0x4e22, 0x7, @private2={0xfc, 0x2, [], 0x1}, 0x8}}}, 0x88) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="17000000560007031dfffd946f61050007000004000000", 0x17}], 0x1}, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) connect$llc(r4, &(0x7f0000000180)={0x1a, 0x118, 0xce, 0x1, 0x80, 0x20, @local}, 0x10) sendmsg$NFT_MSG_GETGEN(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x10, 0xa, 0x301, 0x0, 0x0, {0x1, 0x0, 0x9}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0xc001}, 0x24040091) syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaabcb904aaaaaa000800450000280000000000069078ac1414bbac1414aa00", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) 03:25:06 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x4, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000000)={0x6, 'veth1_to_team\x00', {0x30000}, 0x2}) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) sendmmsg$inet6(r2, &(0x7f0000006400)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)="0dbd", 0x2}, {&(0x7f0000000500)="e0cd", 0x20000502}, {&(0x7f00000000c0)="9f269e9496f42e79e8b1eb3f23bd24dc05540ed086f920a857", 0x19}, {&(0x7f0000000200)="e3d76a8ecb6a6d851aad4708024ace6d4e96435b2427d1c81f9248f8eed0adfde920b7", 0x20000223}], 0x4}}], 0xd, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r2, 0x10f, 0x85) mmap(&(0x7f0000a53000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@private1, 0x26825828, 0x0, 0xff, 0x6, 0x1, 0xff}, 0x20) 03:25:06 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x11, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x590, [0x200001c0, 0x0, 0x0, 0x20000500, 0x20000530], 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x613) [ 558.891311][ T2756] tipc: TX() has been purged, node left! 03:25:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000280)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)={0x18, r3, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r3, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4000002) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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, 0x10}}}}}}, 0x0) 03:25:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="12000c0001007665746800"/20], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r4, 0x0, &(0x7f00000000c0)) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0xfffffffffffffdc7) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x28}}, 0x0) 03:25:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@null, @bcast, 0x8, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @null]}) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac1414bbebb4a07a2e5f2e69a8ecfbac1414aa0000d322", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c02000090780000"], 0x0) 03:25:07 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x12, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 559.249032][T24135] 8021q: adding VLAN 0 to HW filter on device bond4 [ 559.346787][T24138] bond4: (slave veth31): Enslaving as an active interface with a down link [ 559.385697][T24180] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 559.457975][T24135] bond4: (slave veth33): Enslaving as an active interface with a down link [ 559.478641][T24191] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. 03:25:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6_icmp(0xa, 0x2, 0x3a) socket(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpu.stat\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, 0xffffffffffffffff, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'\x00', 0x801}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100) close(r3) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r4 = socket$xdp(0x2c, 0x3, 0x0) gettid() syz_open_procfs$namespace(0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000100)) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) 03:25:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000200), 0x10efe10675dec16, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) getsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) r5 = socket$xdp(0x2c, 0x3, 0x0) syz_open_procfs$namespace(0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000100)) getsockname$unix(r0, 0x0, &(0x7f00000000c0)) setsockopt$XDP_UMEM_REG(r5, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102387, 0x120933, 0x1000}, 0x20) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000000), 0x10) write$binfmt_aout(0xffffffffffffffff, &(0x7f000001b540)=ANY=[], 0x0) 03:25:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x13, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000000)={'syztnl0\x00', &(0x7f00000000c0)={'syztnl0\x00', 0x0, 0x2f, 0xfc, 0x9, 0x8, 0x20, @loopback, @empty, 0x8, 0x8000, 0x5, 0x2}}) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:25:08 executing program 0: r0 = socket(0x10, 0x8000000000000003, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYRES32=r1, @ANYRESDEC, @ANYBLOB="0000000000000000280012800a00010076786c616e0000001800028014001100ff", @ANYRESHEX=0x0], 0x48}, 0x1, 0x0, 0x0, 0x11}, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x0) 03:25:08 executing program 2: unshare(0x40040000) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x43732e5398416f1a}) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r2, 0x0, &(0x7f00000000c0)) getsockopt$inet6_buf(r2, 0x29, 0xd2, &(0x7f0000000080)=""/11, &(0x7f00000000c0)=0xb) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000040)={{0x3, 0x0, @reserved="271b9e2e315ce13356d054e659ff73476b0a01fc911cd41844d447f08281fc85"}}) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0xff, 0x4, 0x2, 0x620, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, 0xffffffffffffffff, 0x4}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000080)="1e", &(0x7f0000000140)=@tcp6=r4}, 0x20) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000280)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="02002dbd7000fddbdf2507000000000000000000000001a82e4bc33982d217dfef1ee230605a1290221290568418b9c07f26c94bf633c457dcf0e7c1d8cedf97a0c954c8b2505e8b8245cfaffb4de47e48e322234d19d4f2163876b17a3d424d55eb88e9ee7b9f643b63edc95e23e1aa5897b1a047c25b57529f3f461550c094b13677be3d3b8bfaddf5332d702354ecb2394e4079fc7e8c3440ceee54ea53234f00552ea99f829b61ed55ef474526d227cf9602c284df8ddf3e4200ea4e"], 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x22040001) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000200)="82", &(0x7f0000000300)=@tcp6=r4}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r3, 0x28, &(0x7f0000000140)}, 0x10) 03:25:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6_icmp(0xa, 0x2, 0x3a) socket(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpu.stat\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, 0xffffffffffffffff, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'\x00', 0x801}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100) close(r3) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r4 = socket$xdp(0x2c, 0x3, 0x0) gettid() syz_open_procfs$namespace(0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000100)) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) [ 560.381100][T24224] IPVS: ftp: loaded support on port[0] = 21 [ 560.401236][T24232] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:25:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x21, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:08 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) socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket(0x2000000000000021, 0x2, 0x10000000000002) syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c407348", @ANYRES16=0x0, @ANYBLOB="000000000000000000000f10000008000300", @ANYRES32=r5], 0x1c}}, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r7 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r7, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) sendmsg$BATADV_CMD_GET_GATEWAYS(r7, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000040)=ANY=[@ANYBLOB="46040000", @ANYRESDEC=r6, @ANYBLOB="ff090000000000000000", @ANYRES32=r3], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 560.429754][ T28] audit: type=1804 audit(1596252308.379:364): pid=24230 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir069314851/syzkaller.Lr5UJN/278/cgroup.controllers" dev="sda1" ino=16364 res=1 03:25:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r1, &(0x7f0000000b40)="ac", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r1, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/191, 0xbf}], 0x1}}], 0x1, 0x6, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x54) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) [ 560.597169][ T28] audit: type=1804 audit(1596252308.529:365): pid=24239 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir069314851/syzkaller.Lr5UJN/278/cgroup.controllers" dev="sda1" ino=16364 res=1 03:25:08 executing program 1: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) ioctl$FICLONE(r1, 0x40049409, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r3, {0x2, 0x0, @dev}, 0x2}}, 0x2e) recvmsg(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000007c0)=[{0x0}, {&(0x7f00000002c0)=""/194, 0xc2}, {0x0}, {0x0}], 0x4}, 0x0) sendmmsg(r0, &(0x7f0000000280)=[{{0x0, 0x0, 0x0}}], 0x400000000000085, 0x0) 03:25:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x2f, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 560.752626][ T28] audit: type=1804 audit(1596252308.689:366): pid=24249 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/275/cgroup.controllers" dev="sda1" ino=16382 res=1 [ 560.775050][T24254] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:25:08 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x3a, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) r2 = accept4(r1, &(0x7f0000001740)=@pptp={0x18, 0x2, {0x0, @empty}}, &(0x7f00000017c0)=0x80, 0x800) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e26, 0x7, @dev={0xfe, 0x80, [], 0x3b}, 0x100010}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) 03:25:09 executing program 3: syz_init_net_socket$rose(0xb, 0x5, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$inet(r0, &(0x7f00000023c0)={&(0x7f00000000c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002340)=[{&(0x7f0000000100)="7d791cae480a964a910216d8810d5dc05d1b83992bc44cabd693c05af1e874feadd1fe0fe00882fa1f242eb9459c02ecf3ccd2b736ffeb653fc8f7e366ecc7e4bc2ae6adbc84a4a5132a05c310f677f1747378bb25984991", 0x58}, {&(0x7f0000000180)="1f25c14bdc0bf2b8094b1dbdc8840fef4bdfd2c0b20a436477b20b6af9e0bf7ab2dc00"/50, 0x32}, {&(0x7f0000002400)="5a3e37187102cffe7c54e7a3de9c00ff7953c99e20460c7533dd610cbd100caeb5f941474fca76add00e88d0cc56b4a6b8db5f3074b0482da9eeb31f09fe3fea6d4e78e177c470c05e", 0x49}, {&(0x7f0000000240)="d84660a00f73d543688cdddc29c18d2f3ff8f6a12a97fc2e68beaa7f8c90c9ecf90e8db0d673b90975ee84e1e365d176219af6b453c9e4479a67cea63d857ccff2647284c17dbf3c3fa6e7350de2fbc149efdd7221508f75edb77e6d445607379025b211eb5c484f1389b8fd1bc24e7e6e4a48699067c69b25ec2aa48f88770783f604902c4973da10dc175eda74c41187f52833791143c9979600fd10c3af58f1675ad784b060836ddec667a491660e413d01e4d49f34b2653a334c8fceb1af20e1c160f0938693ac75e7285afee3704e1cc50533337cec5386dfa8feb429ec478302e57b96d7257ebe5d7a54", 0xfffffffffffffd33}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="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0xffffffffffffff61}, {0xffffffffffffffff}], 0x7}, 0x150) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000002e00)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000002e40)=0xc95d, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x7c, 0x0, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x20, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4010}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f00000001c0)={0xff, 0x0, 0x8000, 0x551}, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2300000025000511d25a80648c63940d0424fc60040018000a001100022f000037153e", 0x23}], 0x1}, 0x0) 03:25:09 executing program 1: pipe(&(0x7f0000000000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$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) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, r6, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x34}, 0x1, 0x0, 0x0, 0x8004}, 0x54) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f00000002c0)=""/206, &(0x7f0000000240)=0xce) sendfile(r4, r5, 0x0, 0xf03b0000) sendfile(r4, r3, 0x0, 0x8000000000004) sendfile(r2, r1, 0x0, 0x8000000000004) 03:25:09 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES16=r1, @ANYRESHEX=r2], 0x50}}, 0x0) [ 561.203518][T24231] IPVS: ftp: loaded support on port[0] = 21 [ 561.445568][T24299] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 561.492121][T24299] CPU: 0 PID: 24299 Comm: syz-executor.3 Not tainted 5.8.0-rc6-syzkaller #0 [ 561.500822][T24299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.510877][T24299] Call Trace: [ 561.514212][T24299] dump_stack+0x18f/0x20d [ 561.518556][T24299] sysfs_warn_dup.cold+0x1c/0x2d [ 561.523503][T24299] sysfs_do_create_link_sd+0x11e/0x140 [ 561.528997][T24299] sysfs_create_link+0x5f/0xc0 [ 561.533789][T24299] device_add+0x6ff/0x1be0 [ 561.538216][T24299] ? device_check_offline+0x280/0x280 [ 561.543691][T24299] ? ieee80211_set_bitrate_flags+0x20b/0x5c0 [ 561.549700][T24299] wiphy_register+0x1d5b/0x2840 [ 561.554571][T24299] ? wiphy_unregister+0xc10/0xc10 [ 561.559609][T24299] ? default_device_exit_batch+0x3d0/0x3d0 [ 561.565491][T24299] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 561.571637][T24299] ieee80211_register_hw+0x2291/0x3950 [ 561.577118][T24299] ? ieee80211_restart_hw+0x2f0/0x2f0 [ 561.582504][T24299] ? lock_downgrade+0x820/0x820 [ 561.587714][T24299] ? lock_is_held_type+0xb0/0xe0 [ 561.592657][T24299] ? memset+0x20/0x40 [ 561.596648][T24299] ? __hrtimer_init+0x12c/0x260 [ 561.601618][T24299] mac80211_hwsim_new_radio+0x2351/0x4540 [ 561.607367][T24299] ? hwsim_virtio_rx_work+0x350/0x350 [ 561.612744][T24299] ? memcpy+0x39/0x60 [ 561.616742][T24299] hwsim_new_radio_nl+0x93e/0xf8c [ 561.621862][T24299] ? mac80211_hwsim_new_radio+0x4540/0x4540 [ 561.627782][T24299] ? genl_family_rcv_msg_attrs_parse.isra.0+0x19a/0x250 [ 561.634765][T24299] ? genl_family_rcv_msg_attrs_parse.isra.0+0x8d/0x250 [ 561.641627][T24299] genl_rcv_msg+0x61d/0x980 [ 561.646181][T24299] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 561.653171][T24299] ? lock_release+0x8d0/0x8d0 [ 561.657853][T24299] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 561.663149][T24299] netlink_rcv_skb+0x15a/0x430 [ 561.667937][T24299] ? genl_family_rcv_msg_attrs_parse.isra.0+0x250/0x250 [ 561.674878][T24299] ? netlink_ack+0xa10/0xa10 [ 561.679489][T24299] genl_rcv+0x24/0x40 [ 561.683502][T24299] netlink_unicast+0x533/0x7d0 [ 561.688282][T24299] ? netlink_attachskb+0x810/0x810 [ 561.693398][T24299] ? _copy_from_iter_full+0x247/0x890 [ 561.698775][T24299] ? __phys_addr+0x9a/0x110 [ 561.703304][T24299] ? __phys_addr_symbol+0x2c/0x70 [ 561.708333][T24299] ? __check_object_size+0x171/0x3e4 [ 561.713625][T24299] netlink_sendmsg+0x856/0xd90 [ 561.718408][T24299] ? netlink_unicast+0x7d0/0x7d0 [ 561.723355][T24299] ? netlink_unicast+0x7d0/0x7d0 [ 561.728303][T24299] sock_sendmsg+0xcf/0x120 [ 561.733420][T24299] ____sys_sendmsg+0x6e8/0x810 [ 561.738197][T24299] ? kernel_sendmsg+0x50/0x50 [ 561.742871][T24299] ? do_recvmmsg+0x6d0/0x6d0 [ 561.747470][T24299] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 561.753455][T24299] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 561.759440][T24299] ___sys_sendmsg+0xf3/0x170 [ 561.764037][T24299] ? sendmsg_copy_msghdr+0x160/0x160 [ 561.769326][T24299] ? __fget_files+0x272/0x400 [ 561.774010][T24299] ? lock_downgrade+0x820/0x820 [ 561.778861][T24299] ? find_held_lock+0x2d/0x110 [ 561.784323][T24299] ? __might_fault+0x11f/0x1d0 [ 561.789109][T24299] ? __fget_files+0x294/0x400 [ 561.793800][T24299] ? __fget_light+0xea/0x280 [ 561.798401][T24299] __sys_sendmsg+0xe5/0x1b0 [ 561.802925][T24299] ? __sys_sendmsg_sock+0xb0/0xb0 [ 561.807958][T24299] ? __x64_sys_futex+0x382/0x4e0 [ 561.813892][T24299] ? do_syscall_64+0x1c/0xe0 [ 561.818488][T24299] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 561.824565][T24299] do_syscall_64+0x60/0xe0 [ 561.828985][T24299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 561.834874][T24299] RIP: 0033:0x45cc79 [ 561.839400][T24299] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 561.859010][T24299] RSP: 002b:00007ff218730c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 561.867425][T24299] RAX: ffffffffffffffda RBX: 000000000002bec0 RCX: 000000000045cc79 [ 561.875397][T24299] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 561.883372][T24299] RBP: 000000000078bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 561.891344][T24299] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 561.899323][T24299] R13: 00007ffede59f3ef R14: 00007ff2187319c0 R15: 000000000078bfac 03:25:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x11, &(0x7f0000003f40)=[{&(0x7f0000000000)="2e0000003400050ad25a80648c63940d0424fc605865000004000300050082c137153e370a00098004001700d1bd", 0x2e}], 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0x1801, 0x4) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001580)}, 0x0) sendmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x1, @local, 'macvtap0\x00'}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)="0e6ac2e35f50b5e7692b66a9bdd156d93d8a36e72fa35574773faa7a6591de78cd473027000c19297d1fc591c04785bf04156e82b873bba60ed0ad45075e86685f480b1f4c11baf0cb6ffc5f724bd3e7bf85043c7144c63bc5ea498b4c95813a8d272e2afb808442cf83d151d99eff10cea438e3cc12e4963cb0af27b4a88bd5a9691bc37a123e8e8c4673ce89f8ec", 0x8f}, {&(0x7f0000000280)="f37426b75ca02591c0946d66d0874763fbf50cce61b384018894e15187b1fcad1a6701c52259107481642cc93db1dce9f0dc1904c6858f96f94cae1483d760d8dd66426d", 0x44}], 0x2}}, {{0x0, 0x0, &(0x7f0000000800)=[{0x0}, {&(0x7f0000000080)="7b3e4a52c4946729715619c082dd530c6fd857a6b702cd5f858694c93c5979d4", 0x20}, {&(0x7f0000000640)="9659001f479d4dcfbcf7bdf776e3b0ff9235257712822b51abc3362266fc92594e74f7937580cf6b443e88d0ecb2ee3f594cacc24d49305fa2b4d9b3b8be1009a886e64e954a9f04f91a16d2931b4d7e3d9a1be579daca3cdb18f85cc07c78595788b131e35110e4c7ab5c53212d3040c7c02f409a16fff6d2c6c6498b", 0x7d}, {0x0}], 0x4}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000880)="0815c4a44309aad61e5f855b0f8bd41f88d6df784509e7dbd85e3e3bb2384c0a62842fd112d75cc2d4c97632487a7610048c34e3295bd0b08c6258af50fc7e943332809ff7c249ac21da22c77e624c7c84cce8f675434801e5c0dbb2c00c62d708c7221aa984e21d5b61a38d462eedafe97f84098541583252a29677882db36f6e49cf2f091847b2b88bac1dd99230a3a6c6c42e4eba5f354f33ba7c49d4112c3fa82d1f18ec7ef859607f3511bf58b14929ce233a08eccb7e5b8af6582187b3ea3f049a6f8a6cfc526a927c3fe89340cbfe43dd8852fe944d6174520ee6acc8008b", 0xe2}, {&(0x7f0000000980)="cc55f142696fd93b3e5c4ea3f2b3123a130e", 0x12}], 0x2}}], 0x3, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=@gettaction={0x88, 0x32, 0x0, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8}, @action_gd=@TCA_ACT_TAB={0x44, 0x1, [{0x14, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8}, @action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}]}, 0x88}}, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e02020025000535d25a80648c63940d0324fc6010000a4002000000051a82c137153e670902028003001700d1bd", 0x33fe0}], 0x1}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xa28, 0x12, 0x0, 0x27) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000004c0)=[@in={0x2, 0x4e24, @private=0xa010100}, @in={0x2, 0x4e21, @private=0xa010102}, @in6={0xa, 0x4e22, 0x6, @mcast2, 0x9cf}, @in6={0xa, 0x4e22, 0x8001, @mcast1, 0x80}, @in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e21, 0x401, @private0, 0x100}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e24, 0x8, @private1={0xfc, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6}], 0xdc) 03:25:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x48, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1c, r2, 0x1, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x2, 0x70bd25, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040854}, 0x48000) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) 03:25:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000001200)=ANY=[@ANYBLOB="1800000000000000005f6700000000000099000010000000950000008d05f56e8ad1690ba3b06d0000000047576837bc3502000000000000003eb85eb2e4c343efe41e7344506f7540c4b7a6da9a23acb57f000000d777c91dfaf9a5312314cb4899a1d42e06872a13e95b7d175c834feba5fd9229146ae2b3a68a28b793356d4f520b6f5bf7a4f3b06e1f10193c8f7cdaceb581fb99bbf4a32dbe13e15aa3bbf508305604329735ca4d6ee6331cc9e91377af6f6a687e5aa6d1e61b06b17cd0f9efaf118d00f7c812"], &(0x7f00000000c0)='GPL\x00', 0xac5, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [0x4c], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 03:25:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) recvfrom$rxrpc(r0, &(0x7f00000001c0)=""/203, 0xcb, 0x10000, &(0x7f0000000100)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e23, @remote}}, 0x24) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4001, 0x0, @ipv4={[], [], @remote}}, 0x1c) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0xffffff6c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$PPPIOCDISCONN(r0, 0x7439) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010358d43a83587cff000100e9000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) bind(0xffffffffffffffff, &(0x7f0000000140)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendfile(r3, r2, 0x0, 0x100000001) recvmmsg(r3, &(0x7f00000000c0)=[{{0x0, 0xffffffffffffff72, 0x0}}], 0x400000000000061, 0x0, 0x0) 03:25:10 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r1, 0x0, &(0x7f00000000c0)) connect$tipc(r1, &(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x2, 0x2}}, 0x10) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000000)=0x8000, 0x4) mmap$xdp(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x8000012, r0, 0x0) r2 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r2, 0x0, 0x0, 0x40488c0, &(0x7f00000000c0)={0x2, 0xfffd, @local}, 0x10) sendto$inet(r2, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) getsockname(r2, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="380000003f356c0f2dfcef70f5df7bcb1df3d2e40215642bfd1dd36e72f4716c390b00ce3d9ade25ec7f8b", @ANYRES16=r5, @ANYBLOB="0100000000000000000009000000240004800c00078008000500020000001300010062726f6164636173742d6c696e6b0000"], 0x38}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r5, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'syz_tun\x00'}}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb0, r5, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x9, @mcast1, 0x3ff}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xdbb, @dev={0xfe, 0x80, [], 0x16}, 0x9}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x401}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4c7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x291}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4004014}, 0x8000) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x100000, 0x0, 0x13, r0, 0x0) [ 562.432351][T24358] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:25:10 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x16, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000340), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x57, 0x0, &(0x7f00000007c0)="3f6aa7d6b95ea2a47ed7556184ea464e4c21ba336528b5da47160a306805bbb20eeaafd9a16b6791fd283b5d11e6b9e85b46f074a09bba09625f99218807a173fbe392455fdf6c65e3557e7803a98afe35f599e1eff963", 0x0, 0x0, 0x0, 0x0, 0x171, 0x0, &(0x7f0000000900)="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"}, 0x40) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x3e, 0x0, 0x0) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x0, 0x4, 0x8, 0x0, 0x5}, 0x10) sendmmsg(r1, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r0, 0x4) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9800000000010904000000000000000000000000240001801400018008000100ffffffff08000200ac1414000c00028005000100000000001c000f800500024000000000080001400000000008000340000000003c0002802c000180140007000000000000000000000000000000000014000400ff0100000000000000000000000000010c00028005000100000000000800074000000000"], 0x98}}, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x14, 0x17, 0xa, 0x101, 0x0, 0x0, {0xc, 0x0, 0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x20048074) bind$llc(r2, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x5}, 0x10) sendmmsg(r2, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(0xffffffffffffffff, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/148, 0x94}, {&(0x7f0000000180)=""/34, 0x22}], 0x2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x10) sendmsg$xdp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000740)=[{0x0}], 0x1}, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x40) 03:25:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x4c, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{}, {0x20000010304, @local}, 0x7}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x40000000015, 0x5, 0x0) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000200)={'gretap0\x00', 0x1ff0000000000000}) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e24, 0xfff, @remote, 0x1000}, 0x1c) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000100)={0x8, 0x2, 0x2, 0x2, 0x3, 0x8001}) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) connect$pppl2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback}, 0x4, 0x0, 0x4, 0x2}}, 0x2e) [ 562.554840][T24364] netlink: 'syz-executor.2': attribute type 10 has an invalid length. 03:25:10 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @private, @remote}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @dev={[], 0xd}}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @empty}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@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) [ 562.612661][T24364] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 562.631020][ T28] audit: type=1804 audit(1596252310.579:367): pid=24372 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir103414994/syzkaller.zP033m/277/cgroup.controllers" dev="sda1" ino=16374 res=1 [ 562.669826][T24364] netlink: 131070 bytes leftover after parsing attributes in process `syz-executor.2'. 03:25:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x60, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) [ 562.754286][T24370] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 562.795525][T24370] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 03:25:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{}, {0x20000010304, @local}, 0x7}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x40000000015, 0x5, 0x0) ioctl$SIOCX25GSUBSCRIP(r2, 0x89e0, &(0x7f0000000200)={'gretap0\x00', 0x1ff0000000000000}) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @local, 0x81}, 0x1c) getpeername$l2tp(r3, 0x0, &(0x7f00000000c0)) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e24, 0xfff, @remote, 0x1000}, 0x1c) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000100)={0x8, 0x2, 0x2, 0x2, 0x3, 0x8001}) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) connect$pppl2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback}, 0x4, 0x0, 0x4, 0x2}}, 0x2e) [ 562.851580][T24370] netlink: 131070 bytes leftover after parsing attributes in process `syz-executor.2'. 03:25:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket$inet6_icmp(0xa, 0x2, 0x3a) socket(0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, 0xffffffffffffffff, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x701600, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'\x00', 0x801}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x336) close(r3) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r4 = socket$xdp(0x2c, 0x3, 0x0) gettid() syz_open_procfs$namespace(0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000100)) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) 03:25:11 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x98, 0x68, 0x1, 0x409, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @dev}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x98}}, 0x0) 03:25:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @fixed}, &(0x7f00000000c0)=0xe, 0x80000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8982, &(0x7f0000000100)={0x6, 'veth1_to_batadv\x00', {0x100}, 0x7}) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x2}}}}}}, 0x0) 03:25:11 executing program 1: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) sendmmsg(r0, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0xc, "05"}], 0x18}}], 0x2, 0x0) r1 = socket(0xa, 0x6, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$IPSET_CMD_LIST(r1, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, 0x7, 0x6, 0x300, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x4}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x30002}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x7c, &(0x7f0000000000)={r3}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r3, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={r3, 0xfff, 0x2, 0x7d, 0x8624, 0x495}, &(0x7f00000000c0)=0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) 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)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000380)=@newqdisc={0x48, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x24, 0x2e, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 563.147077][T24392] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 563.259369][T24399] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 563.279545][ C1] ================================================================== [ 563.288024][ C1] BUG: KASAN: use-after-free in sock_def_write_space+0x609/0x630 [ 563.295761][ C1] Read of size 8 at addr ffff88805ad24b00 by task systemd-udevd/24400 [ 563.303908][ C1] [ 563.306246][ C1] CPU: 1 PID: 24400 Comm: systemd-udevd Not tainted 5.8.0-rc6-syzkaller #0 [ 563.314824][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.324884][ C1] Call Trace: [ 563.328181][ C1] [ 563.331066][ C1] dump_stack+0x18f/0x20d [ 563.335401][ C1] ? sock_def_write_space+0x609/0x630 [ 563.340779][ C1] ? sock_def_write_space+0x609/0x630 [ 563.346157][ C1] print_address_description.constprop.0.cold+0xae/0x436 [ 563.353195][ C1] ? lockdep_hardirqs_off+0x66/0xa0 [ 563.358407][ C1] ? vprintk_func+0x97/0x1a6 [ 563.363017][ C1] ? sock_def_write_space+0x609/0x630 [ 563.368409][ C1] kasan_report.cold+0x1f/0x37 [ 563.373203][ C1] ? sock_def_write_space+0x609/0x630 [ 563.378592][ C1] sock_def_write_space+0x609/0x630 [ 563.383808][ C1] sock_wfree+0x1cc/0x240 [ 563.388149][ C1] ? __sk_receive_skb+0x830/0x830 [ 563.393177][ C1] skb_release_head_state+0x9f/0x250 [ 563.398470][ C1] napi_consume_skb+0x12e/0x370 [ 563.403400][ C1] free_old_xmit_skbs+0xd5/0x230 [ 563.408356][ C1] ? virtnet_set_coalesce+0x2a0/0x2a0 [ 563.413754][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 563.418713][ C1] virtnet_poll_tx+0x1e9/0x370 [ 563.424007][ C1] net_rx_action+0x4a1/0xe60 [ 563.428611][ C1] ? napi_complete_done+0x860/0x860 [ 563.433813][ C1] ? mark_held_locks+0x9f/0xe0 [ 563.438583][ C1] ? sched_clock_cpu+0x18/0x1b0 [ 563.443446][ C1] ? lock_is_held_type+0xb0/0xe0 [ 563.448396][ C1] __do_softirq+0x34c/0xa60 [ 563.452917][ C1] ? handle_fasteoi_irq+0x9f0/0x9f0 [ 563.458121][ C1] asm_call_on_stack+0xf/0x20 [ 563.462788][ C1] [ 563.465734][ C1] do_softirq_own_stack+0x111/0x170 [ 563.470936][ C1] irq_exit_rcu+0x229/0x270 [ 563.475448][ C1] common_interrupt+0xa1/0x220 [ 563.480222][ C1] asm_common_interrupt+0x1e/0x40 [ 563.485255][ C1] RIP: 0010:debug_lockdep_rcu_enabled+0x1d/0x30 [ 563.491491][ C1] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc 8b 05 4a f5 c6 02 85 c0 74 21 8b 05 94 26 c7 02 85 c0 74 17 65 48 8b 04 25 00 ff 01 00 <8b> 80 cc 08 00 00 85 c0 0f 94 c0 0f b6 c0 c3 cc cc cc cc 53 48 c7 [ 563.511120][ C1] RSP: 0000:ffffc90001717c40 EFLAGS: 00000202 [ 563.517208][ C1] RAX: ffff88806bba0480 RBX: dffffc0000000000 RCX: ffffffff8193d411 [ 563.525196][ C1] RDX: 1ffff110148fa777 RSI: ffffffff8193d43d RDI: ffff8880a47d3bb8 [ 563.533165][ C1] RBP: ffffea0002ffc040 R08: 0000000000000001 R09: ffffea0002ffc077 [ 563.541133][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000099 [ 563.549106][ C1] R13: ffffea0002ffc048 R14: ffff8880a47d2568 R15: ffffea0002ffc040 [ 563.557130][ C1] ? filemap_map_pages+0x3b1/0x1280 [ 563.562330][ C1] ? filemap_map_pages+0x3dd/0x1280 [ 563.567544][ C1] filemap_map_pages+0x409/0x1280 [ 563.572582][ C1] ? filemap_page_mkwrite+0x3a0/0x3a0 [ 563.577965][ C1] ? fault_around_bytes_set+0x90/0x90 [ 563.583356][ C1] handle_mm_fault+0x39b7/0x43f0 [ 563.588307][ C1] ? apply_to_existing_page_range+0x40/0x40 [ 563.594242][ C1] do_user_addr_fault+0x5a2/0xd00 [ 563.599274][ C1] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 563.604829][ C1] exc_page_fault+0xab/0x170 [ 563.609423][ C1] ? asm_exc_page_fault+0x8/0x30 [ 563.614362][ C1] asm_exc_page_fault+0x1e/0x30 [ 563.619216][ C1] RIP: 0033:0x7ff608a85520 [ 563.623643][ C1] Code: Bad RIP value. [ 563.627703][ C1] RSP: 002b:00007ffd94fe6128 EFLAGS: 00010206 [ 563.633768][ C1] RAX: 000055b76f39ed20 RBX: 000055b76f39e9a0 RCX: 0000000000000014 [ 563.641743][ C1] RDX: 000055b76f647eb0 RSI: 000055b76f37ad05 RDI: 000055b76f63b1a0 [ 563.649750][ C1] RBP: 0000000000000003 R08: 6eff9c2d136abd8c R09: 0000000000000048 [ 563.657724][ C1] R10: 000055b76f37ad0c R11: 0000000000000206 R12: 0000000000000000 [ 563.665784][ C1] R13: 000055b76f72c360 R14: 00000000000001e0 R15: 000055b76f647eb0 [ 563.673771][ C1] [ 563.676097][ C1] Allocated by task 24375: [ 563.680516][ C1] save_stack+0x1b/0x40 [ 563.684673][ C1] __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 563.690329][ C1] kmem_cache_alloc+0x12c/0x3b0 [ 563.695182][ C1] sock_alloc_inode+0x18/0x1c0 [ 563.699948][ C1] alloc_inode+0x61/0x230 [ 563.704304][ C1] new_inode_pseudo+0x14/0xe0 [ 563.708981][ C1] sock_alloc+0x3c/0x260 [ 563.713224][ C1] __sock_create+0xb9/0x740 [ 563.717726][ C1] __sys_socket+0xef/0x200 [ 563.722146][ C1] __x64_sys_socket+0x6f/0xb0 [ 563.726821][ C1] do_syscall_64+0x60/0xe0 [ 563.731237][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 563.737122][ C1] [ 563.739449][ C1] Freed by task 24400: [ 563.743522][ C1] save_stack+0x1b/0x40 [ 563.747677][ C1] __kasan_slab_free+0xf5/0x140 [ 563.752527][ C1] kmem_cache_free+0x7f/0x310 [ 563.757207][ C1] i_callback+0x3f/0x70 [ 563.761359][ C1] rcu_core+0x5c7/0x1160 [ 563.766558][ C1] __do_softirq+0x34c/0xa60 [ 563.771054][ C1] [ 563.773385][ C1] The buggy address belongs to the object at ffff88805ad24a80 [ 563.773385][ C1] which belongs to the cache sock_inode_cache of size 1216 [ 563.787962][ C1] The buggy address is located 128 bytes inside of [ 563.787962][ C1] 1216-byte region [ffff88805ad24a80, ffff88805ad24f40) [ 563.801429][ C1] The buggy address belongs to the page: [ 563.807070][ C1] page:ffffea00016b4900 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88805ad24ffd [ 563.817476][ C1] flags: 0xfffe0000000200(slab) [ 563.822329][ C1] raw: 00fffe0000000200 ffffea000153a608 ffffea0001303608 ffff88821b77f700 [ 563.830923][ C1] raw: ffff88805ad24ffd ffff88805ad24000 0000000100000003 0000000000000000 [ 563.839503][ C1] page dumped because: kasan: bad access detected [ 563.845912][ C1] [ 563.848234][ C1] Memory state around the buggy address: [ 563.853863][ C1] ffff88805ad24a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 563.861925][ C1] ffff88805ad24a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 563.869987][ C1] >ffff88805ad24b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 563.878046][ C1] ^ [ 563.882116][ C1] ffff88805ad24b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 563.890183][ C1] ffff88805ad24c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 563.898246][ C1] ================================================================== [ 563.906307][ C1] Disabling lock debugging due to kernel taint [ 563.912701][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 563.919304][ C1] CPU: 1 PID: 24400 Comm: systemd-udevd Tainted: G B 5.8.0-rc6-syzkaller #0 [ 563.929274][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.939326][ C1] Call Trace: [ 563.942604][ C1] [ 563.945460][ C1] dump_stack+0x18f/0x20d [ 563.949793][ C1] ? sock_def_write_space+0x580/0x630 [ 563.955157][ C1] panic+0x2e3/0x75c [ 563.959038][ C1] ? __warn_printk+0xf3/0xf3 [ 563.963618][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 563.969762][ C1] ? trace_hardirqs_on+0x55/0x220 [ 563.974776][ C1] ? sock_def_write_space+0x609/0x630 [ 563.980130][ C1] ? sock_def_write_space+0x609/0x630 [ 563.985486][ C1] end_report+0x4d/0x53 [ 563.989644][ C1] kasan_report.cold+0xd/0x37 [ 563.994330][ C1] ? sock_def_write_space+0x609/0x630 [ 563.999690][ C1] sock_def_write_space+0x609/0x630 [ 564.004877][ C1] sock_wfree+0x1cc/0x240 [ 564.009194][ C1] ? __sk_receive_skb+0x830/0x830 [ 564.014207][ C1] skb_release_head_state+0x9f/0x250 [ 564.019479][ C1] napi_consume_skb+0x12e/0x370 [ 564.024318][ C1] free_old_xmit_skbs+0xd5/0x230 [ 564.029242][ C1] ? virtnet_set_coalesce+0x2a0/0x2a0 [ 564.034600][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 564.039527][ C1] virtnet_poll_tx+0x1e9/0x370 [ 564.044308][ C1] net_rx_action+0x4a1/0xe60 [ 564.048893][ C1] ? napi_complete_done+0x860/0x860 [ 564.054082][ C1] ? mark_held_locks+0x9f/0xe0 [ 564.058835][ C1] ? sched_clock_cpu+0x18/0x1b0 [ 564.063679][ C1] ? lock_is_held_type+0xb0/0xe0 [ 564.068612][ C1] __do_softirq+0x34c/0xa60 [ 564.073113][ C1] ? handle_fasteoi_irq+0x9f0/0x9f0 [ 564.078303][ C1] asm_call_on_stack+0xf/0x20 [ 564.082961][ C1] [ 564.085891][ C1] do_softirq_own_stack+0x111/0x170 [ 564.091084][ C1] irq_exit_rcu+0x229/0x270 [ 564.095604][ C1] common_interrupt+0xa1/0x220 [ 564.100366][ C1] asm_common_interrupt+0x1e/0x40 [ 564.105384][ C1] RIP: 0010:debug_lockdep_rcu_enabled+0x1d/0x30 [ 564.111629][ C1] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc 8b 05 4a f5 c6 02 85 c0 74 21 8b 05 94 26 c7 02 85 c0 74 17 65 48 8b 04 25 00 ff 01 00 <8b> 80 cc 08 00 00 85 c0 0f 94 c0 0f b6 c0 c3 cc cc cc cc 53 48 c7 [ 564.131224][ C1] RSP: 0000:ffffc90001717c40 EFLAGS: 00000202 [ 564.137279][ C1] RAX: ffff88806bba0480 RBX: dffffc0000000000 RCX: ffffffff8193d411 [ 564.145366][ C1] RDX: 1ffff110148fa777 RSI: ffffffff8193d43d RDI: ffff8880a47d3bb8 [ 564.153331][ C1] RBP: ffffea0002ffc040 R08: 0000000000000001 R09: ffffea0002ffc077 [ 564.161309][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000099 [ 564.169279][ C1] R13: ffffea0002ffc048 R14: ffff8880a47d2568 R15: ffffea0002ffc040 [ 564.177275][ C1] ? filemap_map_pages+0x3b1/0x1280 [ 564.182483][ C1] ? filemap_map_pages+0x3dd/0x1280 [ 564.187882][ C1] filemap_map_pages+0x409/0x1280 [ 564.193088][ C1] ? filemap_page_mkwrite+0x3a0/0x3a0 [ 564.198452][ C1] ? fault_around_bytes_set+0x90/0x90 [ 564.203830][ C1] handle_mm_fault+0x39b7/0x43f0 [ 564.208777][ C1] ? apply_to_existing_page_range+0x40/0x40 [ 564.214680][ C1] do_user_addr_fault+0x5a2/0xd00 [ 564.219711][ C1] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 564.225276][ C1] exc_page_fault+0xab/0x170 [ 564.229873][ C1] ? asm_exc_page_fault+0x8/0x30 [ 564.234795][ C1] asm_exc_page_fault+0x1e/0x30 [ 564.239657][ C1] RIP: 0033:0x7ff608a85520 [ 564.244091][ C1] Code: Bad RIP value. [ 564.248143][ C1] RSP: 002b:00007ffd94fe6128 EFLAGS: 00010206 [ 564.254192][ C1] RAX: 000055b76f39ed20 RBX: 000055b76f39e9a0 RCX: 0000000000000014 [ 564.262170][ C1] RDX: 000055b76f647eb0 RSI: 000055b76f37ad05 RDI: 000055b76f63b1a0 [ 564.270145][ C1] RBP: 0000000000000003 R08: 6eff9c2d136abd8c R09: 0000000000000048 [ 564.278108][ C1] R10: 000055b76f37ad0c R11: 0000000000000206 R12: 0000000000000000 [ 564.286086][ C1] R13: 000055b76f72c360 R14: 00000000000001e0 R15: 000055b76f647eb0 [ 564.295123][ C1] Kernel Offset: disabled [ 564.299449][ C1] Rebooting in 86400 seconds..