4, 0x77, &(0x7f0000000180)={r2, 0x350a, 0x2, [0xd00, 0x71000000000000]}, 0xc) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x9) r3 = epoll_create1(0x80000) epoll_pwait(r3, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x4, &(0x7f0000000280)={0xffffffffffffff80}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000002c0)={0x1}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'ifb0\x00', r4}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000440)=0x2) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000480)={'IDLETIMER\x00'}, &(0x7f00000004c0)=0x1e) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000500), &(0x7f0000000580)=0x68) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f00000005c0)=0xe55, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000600)={@dev}, &(0x7f0000000640)=0x8) epoll_create1(0x80000) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r8, &(0x7f00000006c0)='syz0\x00', 0x1ff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000000700)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000740)={r2, 0x1692, 0x9, [0x3f, 0x4, 0xcd2, 0x0, 0x7, 0xa02, 0xffffffff, 0x6, 0xd7a]}, 0x1a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000780)={0x4, 0x0, 0x1f, 0x39, r2}, &(0x7f00000007c0)=0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000800)) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000000880)=@req={0x28, &(0x7f0000000840)={'bcsf0\x00', @ifru_flags=0xc001}}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000008c0)={r8, r8, 0x0, 0x1}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000900)={@dev={0xfe, 0x80, [], 0xe}, 0x0, r5}) setsockopt$RDS_GET_MR_FOR_DEST(r7, 0x114, 0x7, &(0x7f0000000a00)={@ethernet={0x306, @broadcast}, {&(0x7f0000000940)=""/71, 0x47}, &(0x7f00000009c0), 0x14}, 0xa0) accept4$packet(r8, &(0x7f0000000ac0), &(0x7f0000000b00)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000b40)={r9, 0x5, 0x4, 0x9, 0x3}, &(0x7f0000000b80)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000bc0)={r10, 0xe3, "d15a79108275c180dac9739c368250dd0244471f8a209d74343efe4697491e67d27535077d6a7cac71062660c37b21c0df59e3289511a47c76d050614c3ccd88b5a2de93daf541c4942bae694ef0ec4fed062aeca4131227ce1d4f751a5e72c9d8d4d16a3ef321dc1a7a9c0efb06f11761be6c11257d9227e679c568ccff558ab4f2902fe8286d3c097fe563d881aa76151da2c8b2860b7d3efacd3d69b7a89d74c99725ac14a8baca58e76fde5ea2b32d2a6e731f1c20acce1ae26a3bfe38205a9b98d8ac37e0da09861102648491cb0be989c070da03bd16e229315c1fdf2ee912f5"}, &(0x7f0000000cc0)=0xeb) 16:14:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000940)=ANY=[@ANYBLOB="f1348392d26a29bbb7ddaff25827a083eead24b6facafdde60dfa96fca7a6041fcfabf4c01f35362738cae32de8f02bf29b9d78caf04946487be144f5e434e3088748d2ab000e7048ed5846fbfede5ff2e726f63853fc9e513307139ad4bb0155c368fe04806996c0d498ffe134b99977ce59e137308798e12453313399ca2d09eefd4ff097a6c25fb3b00afa54e1b37e649ea3cf03b51d4c7d200d79270094a466ae5bf235f9d76362c6c2e961e4b0c6ab64e12b3570404755236c4be2e30c583fafa9caeaad97e59e3f5b2a7ba3be24ef497b60ecb010000004b45017777b9a45d70a7", @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRESOCT=0x0, @ANYRES32, @ANYRES32=r0, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESHEX=r1], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES16=r1, @ANYRESOCT=r0, @ANYPTR64, @ANYBLOB="1f126bd65ee047b3a934c08305153097790cc8a0d82a272b53b7cc62773b379020b6d30510798b5a72d1ccf344563ce90a8714cd447600b02490dd50a48c4995665d70403f28ff4c43ddaac3c4e3fae990b7f002bf36a6ad52f25cb54e744271ec890f7cc1df3b2bdec75d5c26c92fd2825f5ab93dff74969d28c50fb455b6a916cd5bd47d9293dc6f59b6e951209a4f808f89a58f5746c23deca9e3e013e1e9e7aeda7c9d682cd52742a5786b4e2c452c5a944b0ca0c2333de19d6a49b8821c9abe164f383ef39d4e3b4edca699e46224192bbd91ee487c438385ee91a2404bad74c04aa379598ed45d3f5ff379e717a7", @ANYRESHEX=r1, @ANYRESHEX=r1, @ANYBLOB="db82b4b9c49d92e15bfd3bda0d384fb5892125a5e3f909b2560c06f9103e9c9fd7d83290c32c6c51e1034e4aa973be651261ac784021bb6265b76d52783cf92762b10490769ab5ede9713e2c0a5e4c14542ab0d31b", @ANYRES16=r1], @ANYBLOB="3d06872a3b5fde25c391c44cdee92f7c5d6a56d3cecb3717a17091a30ef80a26d4587c6c0c2c541317bb7064c98aefc2fe55e5b418d11cd7e38f8aea3c25a8f351a25e2d8d77947e8e1c36fabc9eb1814adb2750a1adeee640c7a8882aaefc9ac59a6d0b76ed4ede44119b98887e5d4fc826aa17e6008458bad660534e552e07096e37785891c7bfbb68b70968642099522c885a6d6531f1a2f220a982f43c6399", @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYBLOB="02143337afade750876113fc8eea10ce978e41597a7381b6048f977fe865f64638873c7c9c5ed6f21cdf261563e0e8692c07700746e7dbc0935f45e6a24558f6f77f746a105bd258a547442a1f7298172dd6453af3d2eb79880388af1bcfe587e6fbf7a0a44ed5fd898c406bf757318c329d770615833329cdcd0e065b57ce7476a21d9a527df8a04bc1c248155f9b2b89b5dbca3a1452dba589416167823453d0ca123c71", @ANYRESDEC, @ANYPTR64, @ANYRES64=r0, @ANYRESOCT=r1, @ANYRES32=r0, @ANYRESDEC=r0, @ANYRESHEX=r1, @ANYPTR64], @ANYBLOB="65d9da6123f693d5a5c0d03e9fcad997fc15fa788e365e6c9da99a2615aadee6e1329d60bf578899f3e1474f450d4761ae275d86fb0f686d4f4e199f7d6ebe11aec964a53f23a92d065902d76ff10fb5f56aec8e85bbd01a961929a8271ecfcd34f7c8afd092ab29"], @ANYRESOCT=0x0, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYRES64=r1, @ANYBLOB="1154a9b3d081ca961a451a1f87d82dfe4ad9e7ca829f9aa5996ccfad81caf8e4e4102bf988d38015000a3b2f1125ae54fec9ef3a3c08fe99b58d729d616573fbba839ddd14a0c551bef7f28fe02fba7f9c7989d6db598aedcbbaf1c7ae72c6d98c", @ANYRESOCT=r0], @ANYRESHEX=r1], 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)="62627200127a7befb1aecd9d343c125105380d534d033390f728a1d423f4e7de0e284f4e76cd331830592dd776c542f5279a821f624aa22dc8d441c18a0f716a6df525e17304091496afcbc5bb1fdeb3a2b1669c2de799359c50b894", 0x5c) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14, 0xa0}, 0x100) 16:14:33 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x5, 0xfa8, [0x0, 0x200003c0, 0x200003f0, 0x200006a0], 0x0, &(0x7f0000000140), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x50, 0x89b5, 'bridge0\x00', 'veth1_to_team\x00', 'bpq0\x00', 'erspan0\x00', @random="fbccf654c46c", [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @random="201ecd780e08", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x160, [@cpu={'cpu\x00', 0x8, {{0x0, 0x1}}}, @rateest={'rateest\x00', 0x48, {{'bond0\x00', 'bond_slave_1\x00', 0x24, 0x1, 0xfffffffffffffffe, 0xff, 0x3ff, 0x4, 0x5, 0x80}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x6, 0x9}}}}, {{{0x0, 0x32, 0x886c, 'syz_tun\x00', 'veth1\x00', 'bridge0\x00', 'bridge0\x00', @remote, [0x0, 0xff, 0x0, 0x0, 0xff], @local, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xf0, 0x120}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}, @common=@log={'log\x00', 0x28, {{0x81, "88c1e251a81a0e01d81ee2d6ff945014e709cdafbe2f8451393af5995c9d", 0x1}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x2, 0x9af7, 'veth0_to_bridge\x00', 'ip6tnl0\x00', 'veth0_to_team\x00', 'veth1_to_bridge\x00', @broadcast, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @random="84acc03264e6", [0x0, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0xf6b7, "4b4ce01f71fd6f8249f2fe5ea4a8d99f812b51b21b7490cc727b86b8232e", 0x2}}}}, {{{0x5, 0x1, 0x88ff, 'bpq0\x00', 'rose0\x00', 'irlan0\x00', 'bpq0\x00', @random="d8c3dc922095", [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @remote, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x970, 0x9d0, 0xa18, [@among={'among\x00', 0x898, {{0x7, 0x4, 0x0, {[0x2, 0x7, 0x800, 0x7, 0x100000001, 0x956, 0x0, 0x2, 0x3, 0x8, 0x7f, 0x101, 0x7, 0x0, 0x100, 0x0, 0x1, 0x3ff, 0xffff, 0x800, 0x5, 0x41d1, 0x8, 0x8000, 0x10001, 0x7, 0x3, 0xd58b, 0xffffffffffff1798, 0x101, 0x9f6, 0x20, 0xe32, 0x100000000, 0x10001, 0x4, 0x6, 0xfffffffffffffff8, 0x0, 0x151, 0x7fff, 0x4, 0x8, 0x2, 0x7fc00000, 0x3, 0xffff, 0x6, 0x6, 0x3, 0xffffffffffffff2a, 0x5, 0x100000001, 0x10001, 0x8000, 0x81, 0xe2, 0x4, 0x1, 0x8, 0x8, 0x3, 0x1ff, 0x6, 0x27, 0x10001, 0x1, 0x2, 0x1, 0x3, 0x1f, 0x7fff, 0x4, 0x4, 0x6, 0xeea, 0x0, 0x8001, 0x3, 0xbe, 0xae8, 0x58d, 0x4c, 0x1, 0x401, 0x100000001, 0x9, 0x6ce17134, 0x96a, 0x80000000, 0xba, 0x2f, 0x10001, 0xff, 0x8, 0x7, 0x20, 0xa4, 0x200, 0x0, 0x8, 0x5, 0x1cfe, 0x5, 0x4, 0x1, 0x4, 0x80000001, 0x7ff, 0x0, 0x401, 0x8, 0x8, 0xfffffffffffffffa, 0xffff, 0x4, 0x7, 0x2, 0x3, 0xb3e, 0x2, 0x8, 0x8, 0x66d8, 0x5, 0x5, 0x3f, 0x7, 0x0, 0x6, 0x60d, 0x100, 0x1, 0x200, 0x10000, 0x8, 0x1f, 0x80000000, 0x5, 0xfff, 0x8, 0x0, 0x10000, 0x5, 0x1, 0x1d, 0x27, 0x80, 0xb6, 0x5, 0x101, 0x3, 0x80, 0x2, 0x4, 0x9, 0x0, 0xfffffffffffffffc, 0x9a, 0x0, 0x0, 0x6, 0x1, 0x8, 0x2, 0x10000, 0x3, 0x3, 0x50c0, 0x8, 0x7, 0x1, 0x9, 0x3ff, 0x7, 0x9, 0x5, 0x400, 0x7fffffff, 0x8, 0x4, 0x81, 0x50, 0x8, 0x2, 0x529a, 0x20, 0x6, 0x0, 0x15e269a4, 0x47, 0x4, 0x22c, 0x8, 0x4, 0xfffffffffffffff8, 0x1ff, 0x3f, 0x3, 0x7, 0x8, 0x2, 0x5, 0x0, 0x81, 0xfffffffffffffffb, 0x9, 0x3, 0x0, 0x8, 0x7, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x5029, 0xa82, 0x8, 0x3, 0x80000001, 0xfffffffffffffffc, 0xff, 0x40, 0x2, 0xfa87, 0x5a4071c7, 0x8, 0xfffffffffffff59b, 0x2ce, 0x2, 0x2, 0xffffffff00000000, 0x5, 0x0, 0x2, 0x10000, 0xffffffffffffff01, 0x4, 0x8, 0x2, 0xe0, 0x0, 0x5, 0x20, 0x8, 0x4, 0x100, 0x9, 0x5, 0x8, 0x4, 0x40, 0xffff, 0x3, 0x6, 0xfffffffffffffff7, 0x7, 0x1, 0x7b], 0x1, [{[0x2], @dev={0xac, 0x14, 0x14, 0xb}}]}, {[0x8, 0xf88, 0x0, 0x8, 0xffffffffffffff7f, 0x80000001, 0x8, 0x2, 0x0, 0xbbc, 0x1ff, 0x7fffffff, 0x7, 0x6, 0x6, 0x6, 0x101, 0x5, 0x3, 0x1, 0x2, 0xffffffffe74e1897, 0xc1, 0x7, 0x3, 0x100, 0x34, 0xb72b, 0x7f800000000, 0x5, 0xe68d, 0x1, 0x8, 0x3, 0x9, 0x6, 0x0, 0x2, 0x5, 0x2, 0x3, 0x100000001, 0x30, 0x1, 0x2aa, 0x9, 0x9, 0x5a, 0x80000000, 0xffffffffffffff77, 0x800, 0x8, 0x8, 0xfc0, 0x80000001, 0x80000000, 0x54e, 0x80000001, 0x89a, 0x1, 0xd7, 0x5, 0x1, 0x8001, 0x592, 0x5, 0xb7, 0x10001, 0xfffffffffffffffe, 0x401, 0x296f9237, 0x509989e2, 0x7, 0x8, 0x68b, 0x1f0, 0x8, 0x10000, 0x80000001, 0xff, 0x1, 0x80000001, 0x977, 0x88a3, 0x5, 0xdf2, 0x1, 0x234, 0x70, 0x2, 0x6, 0x10, 0x3, 0x1f, 0x8f, 0x100, 0x8000, 0x100000001, 0x8, 0x9, 0x100, 0x0, 0x52, 0x2, 0x8, 0x4, 0x546f9b63, 0x8, 0xf47, 0x2, 0x2, 0x3, 0x7fff, 0x101, 0x2, 0x0, 0x0, 0x1, 0x7979, 0x80, 0x0, 0x29, 0x2, 0x200, 0x5, 0x7, 0x1ff, 0x4, 0x200, 0x0, 0x8, 0x4, 0x2, 0x7, 0x40, 0x7, 0x4c3d, 0x100000000, 0xffffffff, 0xfffffffffffffffe, 0x8001, 0x80000000, 0xff, 0xffffffffa0a24c54, 0x8, 0x1, 0xffffffff, 0xee5, 0x8, 0x7, 0x0, 0x4, 0xffffffffffff416b, 0x20, 0x10040000000, 0xfff, 0xffffffff80000001, 0xc78, 0x80000000, 0x6, 0x80000000, 0x40, 0x1c, 0x401, 0x7, 0x5, 0x10000, 0x0, 0x2, 0x5f4, 0x4c, 0x52, 0x76b, 0x2ed, 0x200, 0xec, 0x7, 0x9, 0x2, 0x9001, 0x2, 0xb528, 0x7fff, 0x2, 0x5, 0x4eec, 0x60000000000, 0x400, 0x24, 0x7fffffff00000000, 0x9, 0x1, 0x9, 0x9, 0x5, 0x10001, 0x101, 0x79, 0x20, 0x3, 0x6, 0x2, 0x401, 0x2, 0x7f, 0x100000001, 0x0, 0x1, 0x8, 0x7fff, 0x7f, 0x5b8, 0xc9d0, 0x6, 0x7f, 0x6, 0x100000001, 0x200, 0x2, 0x100000000, 0x9, 0x100000000, 0x2, 0x10000, 0x5, 0x1, 0x9, 0x10001, 0x3e, 0x5, 0x6f6d, 0x6, 0x7, 0xfffffffffffffffe, 0x3f, 0x6, 0x80000001, 0xfffffffffffffff7, 0x4b90c5d, 0xdf1, 0x4, 0x0, 0xca9, 0x401, 0x8000, 0x100, 0x401, 0x101, 0x5, 0x261d4b33, 0x3, 0xadd, 0xc2b, 0x7c84, 0x20, 0x8001, 0x1], 0x9, [{[0x6, 0x6], @dev={0xac, 0x14, 0x14, 0xd}}, {[0x3ff, 0x1ff], @rand_addr=0x8}, {[0xfff, 0x8001]}, {[0x6432, 0x80], @multicast2}, {[0x13], @local}, {[0x589, 0x9], @rand_addr=0xffffffffffff0001}, {[0x80000001, 0xff]}, {[0x400, 0x32f7]}, {[0x4, 0x1], @loopback}]}}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0xff, 0x3}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"ce066facd3adf7bd37e78c2f1d9167af24fb1805f41f28e611822eb85c88"}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x3, 0x20, 0x22eb, 'rose0\x00', 'ip6gre0\x00', 'ip6gre0\x00', 'gretap0\x00', @dev={[], 0x18}, [0x0, 0xff, 0xff, 0xff, 0xff], @local, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x118, 0x190}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x8, 0x0, 0x0, "ab28850a62da61f58ea5f47db017560d0c54555e536b4be047852e8d2da069931921e38bb897316ce236e1b3c508ba9aee857dfaf0915615c2c6647fe206548a"}}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x4, 0x0, 0x1, 0x0, "bd631a5693069b046191f55bacb428045129feaa83ec4daf56a0944c4d1521909797ee991d2916e00085aba47a69398c7b73c936acaa0ee8eed821d0824e89e3"}}}}]}]}, 0x1020) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488d") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 162.189474] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 162.219676] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 16:14:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x8a, @mcast2, 0x5}}, 0x4, 0x6, 0x1000, 0x2, 0x9}, &(0x7f00000000c0)=0x98) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x5}]}}}]}, 0x3c}}, 0x0) 16:14:33 executing program 3: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x0) ioctl(r0, 0x3, &(0x7f00000000c0)="a70423c621366e5953e61eb8da6eece60fae7913e1b699c6e8694079ea827edb388fcdf3935f3feb6d62cdcef59dff3231c8b704e09a525f7399abd76b7387e54e368755b3b966569a6351f663bf923c813662f14af514de861362e6d6f161e8073af9d96a6fc7dcec2c3f5941d7f94927fba4e7002715899ef7bf3d") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) 16:14:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) clock_gettime(0x0, &(0x7f0000003ec0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003e00)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/33, 0x21}, {&(0x7f0000000540)=""/129, 0x81}, {&(0x7f0000000600)=""/183, 0xb7}, {&(0x7f00000006c0)=""/109, 0x6d}], 0x4, &(0x7f0000000740)=""/225, 0xe1}, 0x200}, {{&(0x7f0000000840)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/138, 0x8a}, {&(0x7f0000001980)=""/139, 0x8b}, {&(0x7f0000001a40)=""/4, 0x4}, {&(0x7f0000001a80)=""/233, 0xe9}], 0x5, &(0x7f0000001c00)=""/63, 0x3f, 0x5}, 0x400}, {{&(0x7f0000001c40)=@alg, 0x80, &(0x7f0000003d80)=[{&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/149, 0x95}], 0x3, &(0x7f0000003dc0)=""/42, 0x2a, 0x7}, 0x2}], 0x3, 0x1, &(0x7f0000003f00)={r1, r2+10000000}) socketpair(0x8, 0x80000, 0xe2be, &(0x7f0000003f40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000003f80)={r0, r4}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f0000000440)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaa8fcdd60093a0600023a00fe80e66c14d887f1a3b28100a161d473000000fcffffffffffffff0000bbff020500000040000000000000000001357534065c984582c010fac3108678750cb4a0d0f80b5c4c898cdd9a1ae90000ef7f18a36a978314d9e9cf0720c3fcb90078d26f8f456d4a767e3e5b3144a7d9af9227b069a3c4bcdf9ae208ce81794efc4fe4c0cde7f868317dcd2f21a800408fff1d1c81117ca4e2092c5623d76e811d16584232d374e2611fcb771162bf7f2a2cf1a086a30a2a0c08703f3717d30e76cc5207d6b27b8d91b66c81a1b2e6c21e325be260f0973a72d525231f"], &(0x7f0000000100)) 16:14:33 executing program 2: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488d") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:33 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) accept4(r0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000100)=0x80, 0x80000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000300)={'vcan0\x00', {0x2, 0x4e21, @loopback}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000003c0)={r2, @in={{0x2, 0x2, @rand_addr=0xffffffff}}, [0x8, 0x0, 0xfffffffffffffc00, 0x5, 0x4, 0x0, 0x1, 0xfffffffffffffffb, 0x100000000, 0x8, 0x6, 0x2, 0x81, 0x5, 0x4]}, &(0x7f00000002c0)=0x100) r3 = socket$inet6(0xa, 0x201000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0f20002ac1414aa00000000010000511b2b690000000007000000269e28"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'lo\x00@\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'lo\x00'}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0x3}, &(0x7f00000002c0)=0x8) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000000)=0x80) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x1}, {0x3, 0x9}, {0xf, 0x32d}, {0x7, 0x6}, {0x2, 0x400}], 0x5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000300)=r4, 0x4) r6 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") [ 162.581047] (unnamed net_device) (uninitialized): Unable to set down delay as MII monitoring is disabled 16:14:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0xa, 0x1000000000000000) r2 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffffc5}}, &(0x7f0000000140)='GPL\x00', 0x1, 0x46f, &(0x7f0000000180)=""/153}, 0x48) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000100)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={@mcast2, @local, @loopback, 0x8, 0x2, 0xa3, 0x100, 0x0, 0x210000, r4}) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040), 0x4) 16:14:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488d") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 162.869604] device lo entered promiscuous mode [ 162.882907] device lo left promiscuous mode 16:14:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e23, @rand_addr=0x4}}) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1}, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x7ff, &(0x7f00000002c0)="7b6f2c3118a418cb2310943337a6de25b36ffe45e7abb2f5a6203f574c233dde4da076a30cbec24998093f7a3915eaaae8604e57989cc08f6fe3de1e378ae3837d8d1b55f4a4471bd2249d61ccf781733363e58e23d46fe82c2801f6b08248e0ebb1f2253ad712a5c44c5797828c1cd077876fd917a46749b9f442731c916d49caed") ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000000)={0x81, 0x8000, 0x80}) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e24, @loopback}}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'veth0_to_bridge\x00', {0x2, 0x4e20, @rand_addr=0x9}}) sendmmsg(r2, &(0x7f00000092c0), 0x40000000000012c, 0x0) 16:14:33 executing program 3: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x0) ioctl(r0, 0x3, &(0x7f00000000c0)="a70423c621366e5953e61eb8da6eece60fae7913e1b699c6e8694079ea827edb388fcdf3935f3feb6d62cdcef59dff3231c8b704e09a525f7399abd76b7387e54e368755b3b966569a6351f663bf923c813662f14af514de861362e6d6f161e8073af9d96a6fc7dcec2c3f5941d7f94927fba4e7002715899ef7bf3d") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) 16:14:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket(0x0, 0x806, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfffffdd1) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) [ 163.238469] device lo entered promiscuous mode 16:14:34 executing program 1: r0 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x3, 0x4c8, [0x200007c0, 0x0, 0x0, 0x200007f0, 0x20000900], 0x0, &(0x7f0000000080), &(0x7f00000007c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffbfffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gretap0\x00', 'ip6gretap0\x00', 'veth0_to_bridge\x00', 'gretap0\x00', @dev, [], @broadcast, [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x0, 'bridge_slave_1\x00', 'gre0\x00', 'ip6gretap0\x00', 'bcsh0\x00', @local, [], @remote, [], 0xb0, 0xe8, 0x120, [@quota={'quota\x00', 0x18}]}, [@snat={'snat\x00', 0x10, {{@local, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@link_local, 0xfffffffffffffffc}}}}, {{{0x11, 0x0, 0x0, 'lo\x00', 'veth0\x00', 'bcsf0\x00', 'ip6tnl0\x00', @local, [], @remote, [], 0xa0, 0xd8, 0x208, [@state={'state\x00', 0x8}]}, [@snat={'snat\x00', 0x10}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:sulogin_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x540) getsockopt(r0, 0x1ff, 0x7, &(0x7f0000000000)=""/111, &(0x7f00000000c0)=0x6f) 16:14:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:34 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x3, 0xc333) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:34 executing program 1: socket$inet6(0xa, 0x3, 0x1a) r0 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r0, 0x8912, &(0x7f0000000080)="153f623448cdd25d00607046d85e19509729d4b389") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4(r1, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000280), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002276bb2c0d0004000000000000000000"], 0x14}}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=@expire={0xf8, 0x18, 0x1, 0x0, 0x0, {{{@in=@dev, @in=@rand_addr}, {@in6=@mcast1}, @in6}}}, 0xf8}, 0x8}, 0x10000000000c000) [ 163.640605] device lo left promiscuous mode 16:14:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:34 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0x20f) 16:14:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'lo\x00@\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'lo\x00'}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0x3}, &(0x7f00000002c0)=0x8) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000000)=0x80) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x1}, {0x3, 0x9}, {0xf, 0x32d}, {0x7, 0x6}, {0x2, 0x400}], 0x5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000300)=r4, 0x4) r6 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") 16:14:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000100), 0xc, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000001500cf8f000000000000000002180000", @ANYRES32=r1, @ANYBLOB="08001a0be558e3bcb8bd95d0743c0100e00000871388533d9a8b7c8701d7b886168e89271231717481604bd60dfff3812c3ab2c57fa9f853672c08346c671225ffca7a3d1ddaa38bd80800000069f2b0e8c5e8b89cc342c51eb31112"], 0x3}, 0x1, 0x0, 0x0, 0xc010}, 0x10) 16:14:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'ip_vti0\x00', {0x2, 0x4e23, @rand_addr=0x4}}) r1 = socket$packet(0x11, 0x3, 0x300) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1}, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x7ff, &(0x7f00000002c0)="7b6f2c3118a418cb2310943337a6de25b36ffe45e7abb2f5a6203f574c233dde4da076a30cbec24998093f7a3915eaaae8604e57989cc08f6fe3de1e378ae3837d8d1b55f4a4471bd2249d61ccf781733363e58e23d46fe82c2801f6b08248e0ebb1f2253ad712a5c44c5797828c1cd077876fd917a46749b9f442731c916d49caed") ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000000)={0x81, 0x8000, 0x80}) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e24, @loopback}}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'veth0_to_bridge\x00', {0x2, 0x4e20, @rand_addr=0x9}}) sendmmsg(r2, &(0x7f00000092c0), 0x40000000000012c, 0x0) [ 164.142806] device lo entered promiscuous mode 16:14:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = accept(r0, &(0x7f0000006100)=@nl=@proc, &(0x7f0000006180)=0x80) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000061c0)={0x18, 0x0, {0x3, @dev={[], 0x1c}, 'nr0\x00'}}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa000000000100d93300000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="480000001500190d09004beafd0d8c560a84470080ffe0064e230f00000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000040)="9c577c054e0b9294606c758b948a9f859ddc10578007dcea8485ebdda8aafa6abd72836db0ee530323f2841186ba64afb9da6336afd387e4d3fe62571e5d4a273836691c8ce31788a157a578c2f86b0465ca67dd0d096a9ba002b2229c5b38c5287f178f79d14674c44dd9f2ed690680dfc1ccdc5010d35484dde0b8c361ec8e7e49aff674485d677308b3b712e7d23a4bfe906b1310311c6ae5f3c5ae0d0605239779a7dc369943167f30217ead5675542e41500c178e2ba7b9ed8413ae7a753ea243823a31570bebcc6072e6739895c1156b13d9cc77d1f1a61be68ed09f", 0xdf, 0x40000, &(0x7f00000001c0)={0xa, 0x4e23, 0x8, @loopback, 0x3}, 0x1c) [ 164.198162] device lo left promiscuous mode 16:14:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0x9, 0x1d, 0x6, 0xc, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000002c0)}, 0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000280)="eb", &(0x7f0000000400)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f00000002c0), &(0x7f0000000480)=""/227}, 0x18) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f00000002c0)='cpuacct.usage_all\x00', 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000180)={@mcast2, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000200)={@ipv4={[], [], @local}, 0x12, r3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000001440)}, 0x20) 16:14:35 executing program 1: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='vlan0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x15a) sendto$inet6(r0, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1}}, [0xffffffff, 0x8, 0x28000000000, 0x3, 0xbaf, 0xfff, 0x63d2, 0xd3dd, 0x401, 0xffffffffffff97ea, 0x3b, 0x3, 0x80000001, 0x9, 0x1000]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x6, 0x30}, 0xc) 16:14:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = epoll_create(0x9) r3 = epoll_create(0x4) r4 = socket$rds(0x15, 0x5, 0x0) r5 = epoll_create(0x400100000001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f000000e000)) r6 = socket$inet6(0xa, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f00000001c0)) setsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000000000)=@routing={0x3e, 0x2, 0x1, 0x0, 0x0, [@empty]}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000000dff4)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000001800)) 16:14:35 executing program 1: r0 = socket$inet6(0xa, 0x40000000002, 0x7c) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r1, &(0x7f0000000040)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1, @dev}, 0x10) close(r1) 16:14:35 executing program 1: socket$inet6(0xa, 0x6, 0x10001) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8912, &(0x7f0000000440)="153f6224488dd25d766070") r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x995ba2d8201dca0b}, 0xc) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e20, 0x1, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2, 0x0, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x90, 0x0, 0x4}}, 0xe8) sendmsg(r1, &(0x7f0000000100)={0x0, 0x6a, &(0x7f0000000240)}, 0x0) 16:14:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0xffffffff) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e0000002c71414cd2edd022c8be285214cbe000000000100000000060000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) ioctl$FICLONE(r0, 0x40049409, r0) 16:14:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c60") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:35 executing program 1: socketpair(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000340)={0x0, 0x0}) write$cgroup_int(r1, &(0x7f0000000980), 0xffffff4d) close(r1) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000180), &(0x7f0000000300)=0x4) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x3f00) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000480)={0x0, 0x7}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000540)={'veth0_to_team\x00', {0x2, 0x0, @rand_addr}}) splice(0xffffffffffffffff, &(0x7f00000004c0), 0xffffffffffffffff, &(0x7f0000000780)=0x8000, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000240)=@hci, 0x80, &(0x7f0000000680)=[{&(0x7f00000002c0)=""/51, 0x33}, {&(0x7f00000003c0)=""/82, 0x52}, {&(0x7f0000000440)=""/48, 0x30}], 0x3, &(0x7f0000000700)=""/124, 0x7c}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) 16:14:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = epoll_create(0x9) r3 = epoll_create(0x4) r4 = socket$rds(0x15, 0x5, 0x0) r5 = epoll_create(0x400100000001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f000000e000)) r6 = socket$inet6(0xa, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f00000001c0)) setsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000000000)=@routing={0x3e, 0x2, 0x1, 0x0, 0x0, [@empty]}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000000dff4)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000001800)) 16:14:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @multicast2}}, {{0x3, 0x0, @broadcast}}}, 0xffa1) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x4, 0x3, 0x10000, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000400), &(0x7f0000000440)=0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'gre0\x00', 0x3}, 0x18) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x46000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=@delqdisc={0xac, 0x25, 0x0, 0x70bd26, 0x25dfdbfb, {0x0, r4, {0x5, 0x7}, {0x2, 0xffff}, {0x0, 0xfff2}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0xff}, @TCA_STAB={0x58, 0x8, [@TCA_STAB_BASE={0x1c, 0x1, {0x2, 0x1f, 0x2, 0xe9, 0x2, 0x9, 0x1, 0x5}}, @TCA_STAB_BASE={0x1c, 0x1, {0x5, 0x2, 0x6, 0x88, 0x1, 0xf9, 0x2, 0x6}}, @TCA_STAB_DATA={0x14, 0x2, [0x92, 0x6978e535, 0xf8, 0x1, 0x3, 0x696b, 0x40, 0x9]}, @TCA_STAB_DATA={0x8, 0x2, [0x6, 0x8001]}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x668}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_ECN={0x8, 0x4, 0x1}, @TCA_CODEL_ECN={0x8, 0x4, 0x1}]}}]}, 0xac}, 0x1, 0x0, 0x0, 0x40}, 0x8081) 16:14:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x3f, 0x0, 0xf000) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r0, 0x0) socketpair(0x1, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) 16:14:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = accept(r0, &(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000340)=0x80) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000440)=0x800, &(0x7f0000000480)=0x2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x0, 0x7, 0x2, 0x4, 0xd9, 0x20c0536, 0x1, {0x0, @in6={{0xa, 0x4e21, 0x0, @loopback, 0x7}}, 0x3, 0x7, 0x9, 0x3ff, 0x4fd}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r3, 0x132c6f87}, &(0x7f0000000300)=0x8) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000140)="9d6f708a2366f24a40f7ddd018cba17ec5e601eda12456d994c47d9d1299ed4c38848e4fbabe4d6991bdf4dedd20bcd4c1db5e3310448f490f9b03e487d3eb389942919c68df97eba365438c7040e22fb997f4e1dc5fbfbd86489a54316f2cf05230d2b5cc69234dc7f166864a2bf01aa844bfe7dafaa26f04d0c3747afd0c74f9e751a53229e83f25e0340b36707229eecc679bae6a978b132eee4080a3404acae41dd26caec57c6256abfe3ea1c17be2a71bdb895f703f2eaad1d4ab583958bf1975be760aa6d2a8fa480d7d0c9d542d1821418f4bb34cc91240", 0xdb) ioctl(r4, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYBLOB="e00000022500000008b6c56b03715af2adb42a490000080100000000000000"], 0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f00000005c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000019c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local}, 0x10, &(0x7f0000001580), 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xe}}], 0x20}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x5) 16:14:36 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18ff0100000000001000000002800000a50205000000050095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x6, 0x8, &(0x7f0000000600)=@raw=[@exit, @call={0x85, 0x0, 0x0, 0x47}, @ldst={0x2, 0x0, 0x3, 0xf, 0xa, 0xffffffffffffffc0, 0xfffffffffffffffc}, @generic={0x9, 0x7, 0x9, 0x1}], &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167, 0x0, 0x37e63cd950816bbd}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0xdc, &(0x7f0000000280)="0494c16d15656fc30b46585fde1e", &(0x7f0000000380)=""/220, 0xf000}, 0x28) r1 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r1, 0x3ff, &(0x7f0000000740)="15445ad34d31ef3721d13f5f41fdb46269ca5c7f3eabe3cf64f97b1e8a927a93b9f0dff976a3601cb879cfd3f3f70ae558dad1178ddbc11bf109d2a243f00800000000000000860e245c422b7ef88bf51b") 16:14:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e0000016ac1414aa000000005802000035d2044f14aa2970c8a899c76b622a39b05d1b52c936e99fd9a3bb32353071ffd48fdfb9de918e1b55f5addc6b672ef200e36d809f6a227516e0880458edad0100b7ab67e4965b2c48ad722775e7f9a885a6b209b06e6dcfd4dc402d5bc305cc0c9914c22c0913913133a4f9cad1ae0d40af9d4a5857a6559c356219e9f7c5c5"], 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:36 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, r1, 0x3}, 0xc) bind$bt_hci(r0, &(0x7f00000001c0), 0xc) 16:14:36 executing program 4: r0 = socket(0x10, 0x803, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4a000000100001000000c56e8d00000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000100d3499bab85c616190f767c07d3a64d0a38221e364e67"], 0x34}}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e21, @local}, @in6={0xa, 0x4e20, 0x80, @loopback, 0x3}, @in={0x2, 0x4e22, @local}], 0x3c) 16:14:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c60") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:36 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6}]}, 0x10) r1 = socket(0x0, 0x3, 0x400) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0xffffffffffffffff, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f000000c680), 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/45, 0x2d}, {&(0x7f0000000180)=""/217, 0xd9}, {&(0x7f00000002c0)=""/20, 0x14}, {&(0x7f0000000300)=""/128, 0x80}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000000380)=""/50, 0x32}, {&(0x7f00000003c0)=""/74, 0x4a}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000000440)=""/44, 0x2c}], 0x9, &(0x7f0000000540)=""/218, 0xda, 0x7ff}, 0x140) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="240000000f0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 16:14:36 executing program 3: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000640), 0x800) r1 = accept(r0, &(0x7f0000000440)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x22e) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000500), &(0x7f0000000540)=0x8) recvmmsg(0xffffffffffffff9c, &(0x7f0000000280)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/49, 0x31}, {&(0x7f00000000c0)=""/224, 0xe0}, {&(0x7f00000001c0)=""/117, 0x75}], 0x3, 0x0, 0x0, 0x6}, 0xfffffffffffffff9}], 0x1, 0xcfdc19a734f9671d, &(0x7f00000002c0)={0x77359400}) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000003c0)=0x40) getsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000400)={'syzkaller0\x00', {0x2, 0x4e22}}) recvfrom(0xffffffffffffffff, 0xfffffffffffffffd, 0xfffffffffffffcfb, 0x0, 0x0, 0x1c) bind(r2, &(0x7f0000000580)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x80) 16:14:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000280)=0x948f, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000001c0)=0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000240)=0xfffffffffffffe01, 0x4) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB='f'], 0xfeda) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) write$cgroup_pid(r2, &(0x7f0000000000), 0xfffffea6) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x7}, &(0x7f0000000300)=0x8) 16:14:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3, 0xffff}, &(0x7f0000000240)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) ioctl$FICLONE(r1, 0x40049409, r2) 16:14:36 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0xfffffffffffffffd}, 0x2c) r0 = socket(0x3, 0x802, 0x7c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000002680)=""/239, &(0x7f0000002780)=0xef) [ 165.396431] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 16:14:36 executing program 3: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r1, 0x81}, 0x8) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="1800f6efbe00000c7e938bc6bb60b574c4fa095d72a33f0000000000000097"], &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r3, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x8ec, 0x8, 0xffffffff95fa06b1, 0xc4bc, 0x8}, 0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r1, 0x8}, 0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x11, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @dev}}}, 0x98) [ 165.456596] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 16:14:36 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x4, 0x4) syz_emit_ethernet(0x423, &(0x7f0000000cc0)={@link_local, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'bond_slave_1\x00', @ifru_map={0x7, 0x8, 0x79, 0x61f7c54f, 0x80, 0x9}}}) 16:14:36 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000440)={0x0, @remote, @multicast2}, &(0x7f0000000480)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@multicast1, @local, 0x0}, &(0x7f0000000540)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000780)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000002}, 0xc, &(0x7f0000000740)={&(0x7f0000000580)={0x1c0, r1, 0x801, 0x70bd2c, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0xf8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7e}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r3}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0xa4, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x8000, 0xffff, 0x5, 0x8001}, {0x4, 0x4, 0x4, 0x7ff}, {0x8fbc, 0x0, 0x0, 0x5}, {0xeb, 0x8, 0x101, 0xffff}, {0xffffffffffffffc0, 0x7fffffff, 0x79ae, 0xffff}, {0xb4ca, 0x0, 0x20, 0x6}]}}}]}}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x20008880}, 0x0) r9 = socket$inet6_sctp(0xa, 0x8200200005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) ioctl$sock_SIOCGPGRP(r9, 0x8904, &(0x7f00000004c0)=0x0) sendmsg$netlink(r0, &(0x7f0000002d00)={&(0x7f0000000400)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80400}, 0xc, &(0x7f0000002c80)=[{&(0x7f00000007c0)={0x24a0, 0x11, 0x400, 0x70bd27, 0x25dfdbff, "", [@generic="ba0a520424f7b60eb3493b585c5ab314d1d964a33e6ae6b0e3a62e06837ece43a97a5a7f0b14dec9d552a27ee7588b1522f99bcb362efb84cf91cb08f4c3ba60a41e892f37517bf24c4e11eb15dd4fbed8a08e79af2820785d0a827e9dca357477d01d7cc8477437f6a59e189a4deaf0", @generic="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@nested={0xf4, 0x5f, [@generic="da882887f9209b7008c6acf640ef24ef18e43d2503e3e7b758ac389d17fcb2e9a253c9e1b09e59e9383c7c31355ed0fc0d9e14da5cad053e1e6d13d3116faed027186ae40116c097c310cbee3493fac555616604e490e213a243fc47ac071671a01e2b1d559225b01c67b3b2e997764fc89929d5e53138bb75f47fb611d277f2f18df71e800ae36721c737e35cc6ef17a28bb9da01e1da3c4ef9049e787143e86584547e644c03849b1818532c5940bc3fe4345f32f5a98d85b5ce2de1308ada91", @generic="e5f98f85b4129b5d92e2155a433744269545d277f194fcf4f22ed7be81ea7873027e6b50a15d7776342daf96"]}, @nested={0x1180, 0x7c, [@generic="615f471888276f275397b33e199a786ae51a7d8071db13548f71a0f59c97236e8bc36283694ed50be258e483d72f678220702fcf8fe38055e9fe30bad9869677bdc6e58c77cd834d9eb1837b13e61224a952dffdf9e3cda307a86b49573d0322b05579e64da02d16c8da4e2a8c683fe72269be3246e5b76e85e2f3d80bcedbf5ceda49a6697b6d1529de23599f7733b7499e242dc3412cc34ded89d4f88fc5", 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@typed={0x54, 0x70, @binary="7403fac8125e47d9955a5a49f3c098f1cf893da0750ac444a3ab005fd570c4bdc98e10efbbf03160e896987137d2d9b33e143a45e47a9cbceae2ff95a3309d75f2b3d8bda7d097fc1c761101e846d4"}, @typed={0x8, 0x86, @uid=r6}, @typed={0x8, 0x3, @pid=r11}, @generic="bdae441bc5bd9126d81e2734290f9444808891df60013eb6db5f1a8bab34f6c478f72b5c02a7147f069079394b5324e83abd69d0af3b1238ba8f1df4172aba5ec1ceb3e2b6fa48af29b02cb41c02794e851701592e871fd98305d452b8f5d83ce0e9315279bc848decbc0e9d4ae0", @typed={0x8, 0x82, @uid=r4}]}, @generic="0c16522081b0c96929c5279e8bbdfb34e9d0b933e0a50b395be1a8a19459eb1a7907a3fa4489d9049fd7eee95f8b474c6632e6b621ed0113181a21d55f4241a95d91b1ca192c3d91368988712ac8e634ef4ffb9fbe866e79d2037598e081558945", @generic="f40e665c6f74a92734d7869d2d08d7af10325bfa6cb7be779c1dc1a5bc41ba69ac797004cf00ea", @nested={0x10, 0x8b, [@typed={0xc, 0x38, @u64=0x8}]}, @generic="df2b33a8b1d5b2dace1075032807470f4a85c78c63ba9ec0bf8d3e016a73ae38e7bf7899cf202d5b9d7050f05b2f04c0c88c53b2325b731ab28b10096c88c799f64c56a70966eae4a27a61e65582d780d44c97ec6d7986cf04807eea42c55993ec6dea9615f9253dd3885f7328eecb7068d696d5fd5b93519eff99a2f6ed6195543e5598843aba0a65bba2c6cd357a32479becbbf8c4acd745e12f34025f1e45231cee79b4666c461b2ef5c591babb86f207b4e93886fd8c6cf3db457cc9e455fa087a2f11c3d3ffd581f65f4e892d4e2854e3d7", @generic="3737249376cf8ef16d4882692dd320f5d2b1e2013c42792b9c68421da0a144f29d3386dec2a8cbba41a68bebe83f8699470c6e7f6b8745de2cebfacb8942"]}, 0x24a0}], 0x1, &(0x7f0000002cc0)=[@rights={0x30, 0x1, 0x1, [r9, r0, r0, r9, r0, r0, r9, r9]}], 0x30, 0x20000004}, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000000000)={r10}, &(0x7f0000000040)=0x10) 16:14:36 executing program 2: socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000140)) r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e00000b54287b3f66b0201000000000029909e51"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:36 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x158, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [], @local={0xac, 0x14, 0xffffffffffffffff}}}, {@in6, 0x0, 0x33}, @in=@broadcast, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x20, 0x17, {0x42, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x158}}, 0x0) listen(r0, 0x7) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000080), 0x4) socketpair(0x3, 0x0, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_buf(r2, 0x29, 0x32, &(0x7f0000000100)="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", 0x1000) 16:14:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c60") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:36 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000100)=0x5, 0x4) accept(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0xffffff5d) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[0xc0ffffff], [], @multicast2}}, 0x1c) 16:14:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0xe5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000300)={0x1, {{0xa, 0x4e28, 0xe2a, @local, 0xd40}}}, 0x88) socketpair(0x1d, 0xa, 0x81, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0x100000001, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000000000)="ff55d36cffba04365d0000000000000101000000", 0x14) 16:14:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x100000000000014, &(0x7f0000788ffc)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) socketpair(0x1, 0x6, 0xd88, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000500)={{0x73, @loopback, 0x4e21, 0x3, 'rr\x00', 0x29, 0x2, 0x63}, {@multicast2, 0x4e21, 0x10000, 0x9280, 0x400, 0x4}}, 0x44) bind$inet(r2, &(0x7f00000004c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x4e22, 0x3, @loopback, 0x7}, {0xa, 0x4e24, 0x90000000000, @loopback, 0xfffffffffffffc00}, 0x3, [0xffffffff, 0x7, 0x80000000, 0x6, 0x4, 0x8000, 0x2, 0x7]}, 0x5c) sendto$inet(r0, &(0x7f00000000c0)="ac", 0x1, 0x0, &(0x7f0000000b00), 0x10) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = getpid() r5 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={r4, r5, r6}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000400)={@dev, @local, 0x0}, &(0x7f0000000440)=0xc) bind$bt_hci(r2, &(0x7f0000000480)={0x1f, r7, 0x1}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r0, &(0x7f0000000100), 0x0, 0x2400, 0x0) sendto(r0, &(0x7f00000001c0)="0f3b21a14c09da95da7263130ff325b949cadc1415f41805d42c12202f71493b16892241bd6ae7afd1f4a3485269a563a2b7171762a8c81d15a711d777652846bb02b9e75df1b321f22b010d32660d80394d2438471b2f852b7f1639da9ff73163600a67360762f445af03744fb6c37422849350124ff1d31f8ea62419fdd3ba09caf7573e3f303aade71d0869255be549c2d23683defc6a49591ae9084b111076438e8d7ee913305595e14347b4f1b8e04a4d8b283c99cc2866a2502b1b421d476d759a9d0891b65932f27e47c769a134086c0888c8b2ffdbf08a367dc8deff00a5ffc3caaf6afe62d9dd4ae0da0939", 0xf0, 0x884, &(0x7f0000000100)=@rc={0x1f, {0x200, 0x7, 0x20, 0xd1d, 0x4, 0x7}, 0x2}, 0x80) 16:14:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) r1 = accept$inet6(r0, &(0x7f0000000f80), &(0x7f0000000fc0)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x63}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001080)={r2, 0x1}, &(0x7f00000010c0)=0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e24, @rand_addr=0x1}, @in={0x2, 0x4e24, @broadcast}], 0x20) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:36 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000000180)={0x2, 0x4e23, @loopback}, 0x10) 16:14:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)={0x8}) write$cgroup_int(r0, &(0x7f0000000040), 0xfd71) pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000200), 0xc000}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="153f6234488dd25d766070") ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) pwritev(r0, &(0x7f0000000280), 0x2c3, 0x0) close(r0) 16:14:36 executing program 1: r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/41, &(0x7f0000000040)=0x29) socket(0x1e, 0x5, 0x0) 16:14:36 executing program 2: r0 = socket$inet(0x2, 0x100000806, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$unix(0x1, 0x3, 0x0) accept4$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x800) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x108914, &(0x7f0000000140)="153f6275c40970ee0c09e3") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000180)="8662fea4e3be34228f26427816923e9b7cd3f7bf7b07a39e0d62f6eef51d2eef27c127a45e561e191910") setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:37 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001400)={0x0, @loopback, @dev}, &(0x7f0000001440)=0xc) recvmsg$kcm(r1, &(0x7f00000013c0)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000001340)=[{&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/160, 0xa0}], 0x3, &(0x7f0000001380)=""/6, 0x6, 0x1}, 0x2) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) bind(r0, &(0x7f0000000000)=@generic={0x5, "c96620045b411d0d2c8e6645303a9cc4a5b0fb49f34671cd72e029df67aec56d98932dfc814000b212a23bb287f4d3842aed4f783b4d530565560cc9277f8302313869f68fd256ddac860dc6c3ed25a6518ead74fecfbc9b23ad8c0056e5b2e76817e7b9f3ebb47d276feec3346e1e52faed17dcae15cb81997a2a6b8f5c"}, 0x80) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001480)) sendto$inet6(r0, &(0x7f0000000180)="3fb10300f7080000ffffa88894bc4a91985e7b8e8fbe0d8e", 0x18, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x4, @remote}, 0x1c) 16:14:37 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x5, 0x5d3411ad, 0xc40, 0x6, 0xb0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x4, 0x3) listen(r0, 0x1000000) listen(r0, 0x904) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000280)="153f6234488dd25d766070") accept4$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80000) shutdown(r0, 0x0) 16:14:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000000180)={0x2, 0x4e23, @loopback}, 0x10) 16:14:37 executing program 2: r0 = socket$inet(0x2, 0x800, 0x8000000000000022) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) socketpair(0x15, 0x80007, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000003c0)={0x0, {{0x2, 0x4e20}}, 0x1, 0x4, [{{0x2, 0x4e23, @broadcast}}, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e21, @multicast2}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}]}, 0x290) accept4$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @host}, 0x10, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2b6d657a4f6d731b6c20"], 0xa) write$cgroup_int(r0, &(0x7f00000000c0)=0xfffffffffffeffff, 0x12) sendmsg$alg(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000180)="30a5dad28ea0f6746d2b26c0d899f0da9ec627bf2f5c9ea67fa1bcf799913e679cf592caf5de624fad222a7a1e4fef05d4af75149c1d3ee46db75c7f631a949b9601353cdf0f389fe10254f40eb17b378f2812ff94cdea860dab3989f7fe7550fe968810607ddf03b04351374dc3629c2587e18015f8bd9c44d67e3b7f845b703b88315be073a3c31981caece968fe456bb200a8f86364ad891567b535dd5cdea8646335e045232169fb69c6dee5cdb86d2aaccae0ccdde66508e0", 0xbb}, {&(0x7f0000000240)="0cebfad2b353826838d2f620a54cd116153f323e1168ee81cfc3cf6e6ae87a6f85eba0e84684cbaaff783b67f9838da2c4c3488cde9a54b580a4d559f6f2244a6587534a9ef7a4516dbb7b8fe5c29ce3e54e2487c8e070ae0314ec46a092441ab2e9827bfa15bfc2b686c44046577818df4e38670b8f93692677e23ac2fd431d2382bfc5d066bc1c2210e83f7332403b268802b46310", 0x96}, {&(0x7f0000000300)="cf42f87d3a3f94beb792233af98783991aa010bce100eb990d78ca221c097b42817df9c466594bef219a5b39c84511f206e614f5bc19da5c7c14b22744e7818b0cffc17eba34d37f3622e9890082376ca16892a4d486979003ef083603b48b20183f4d368dd9e135e8079801c78a6c8155e4621207361faa54a558466114c0665142a27cce7bcc7b850108cf30c448acb1d78bded8b70eec19fb010b055f509b103e0c8080409aa41bc07acb623dc670924b80c849686fbfb5a8dfd26185f0817747b8ea80ff08ea8364b535fb15c905485b2680a43593c047dae93a5b386db4c4", 0xe1}, {&(0x7f0000000400)="1aa587046619f640496a9d65aa9103ae29cb5310ba8895a2e68f10cbda44d5f0f61a10f7562ddc86f1b187d54ffa68b856d42f6e5d7ebae26a56262a18bc5c0756723f5236020a9518fa6ccbf0a3a874e2b54950c3d00f6fd5e583f560bd429459d6ad76f37d4aef065420216c0e53b68d6caf0b0e5f35e91dce6cbe7a4da21b9bd2fce78e9a77199680948fd05c918584513b7d5b6fe91817bf4808c52b629d928c918fe5ddd6b427d4b78380d30c8e66367911e73702b0c79328f636c63f4014b614ed957e5f36ec4b8272040ba8d25f660d", 0xd3}, {&(0x7f0000000500)="6c44ac2e1aacd69a2cce5cdf745ab9885b3355cabec37897ec05bc9715481dc1761e247de48cd5b7c60ffb13ba7f6030206e060538e6f02c3feb60bd6a4b4df2f79095feea42", 0x46}, {&(0x7f0000000580)="f6d37431db6304268c4738fdcb46692a978cda005f1bdef5bcf7a0b49cc1959afbfd708618f0d878d0a22c0dadee5802b4806e528e8b9e0e9a298120e3ae2a66a5b700d9cb1088a1762cf10893de9f3175d594fd3578a7e05b806735ef63658c8ef5212b669d319a2f70a167875e8a09841c866c095f59bd942312c2160dca20f7decf405c18b6a8", 0x88}, {&(0x7f0000000100)="b14eefda211eb66ce90da498041b9ba960c4824151c6c339b6b034d0c00233ff00ca5fc86a13c7ab", 0x28}, {&(0x7f0000000640)="9eb462eb776b9ab2524136ab419cf65aaa4733cf19af709038ac34047b8ac9ff12cebd4715310f051a14ba8189129a492590a6e26c2a966460959fc60900d47a623c26cd56a14824fcacc02cfa61850bc8bd5ace5b6e7c8ebbcdd15e4234e68343d7881138ba7512ff54aa9795c483c4d114f0d1c1a6fdf8e7163f309030cef2da13d3090fe0d2f2562c1c5a0772b8a781de5704c7e7cb75b2d990710b109354a52b88063cbde3d7b390288fe58b5363552ed20c083c85eacc1de362248f88e55814048697cb7f43bb9160f75cd9a20c6aefd58e8fdeb3bab53e03ac", 0xdc}, {&(0x7f0000000740)='-(%~', 0x4}], 0x9, &(0x7f0000000840)=[@iv={0x48, 0x117, 0x2, 0x32, "6e7af564e3dc8bef880b6fbbcacdd3d6f8df337244c50f6abaded09fbd7a1701e406e6c392d5b354b74be380073cf743d8c5"}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x78, 0x117, 0x2, 0x5e, "f21722759bf3d63fc0960b70a7d6c7f592ff98b1e211a97af1fa9afad24bd5583a0b63605da4a1a955dbf69552da9928714fc8a554cdce0b26394d73cb770d6a88e9074516ba8a29b0d39dee6fdf762c53cffb320cfe041141addde2453a"}, @iv={0x88, 0x117, 0x2, 0x6e, "b64e7bb4bef71252eb1091fe134819d941f6d0fe32418cd9c452c0aa9f127356ef0922d0fda8ac05a2e774977a3173c10407044d014b1c028f45a73258112672c0a4fe1b85c71a53e83d80615d28b7309344b9d8466f12ce49ea64411b041956af738cdd205bf60385f3308ccf9f"}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xb0, 0x117, 0x2, 0x9a, "5c846b4a0872a5ab2e326065ed005ed9e2f7aa992a7f38271c052186018d52ccf22f70e8da5ea6961406183ab695c843d7ad0ff62087a465114fbd128daca9a3b008acf2629ff2c31bf334d86cb3a7abcfcb934e08573ad6c229c8b768559bf3d333073c85a0ddea7bf89603794cc230a81e13aadc833859977dc3ef8fa53b9d9d013e9cbd4184df004d21b9859a54472707d6e1d2a5984cb3dc"}], 0x240, 0x1}, 0x8800) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 16:14:37 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000006ffc), 0xfe61) recvmmsg(r1, &(0x7f000000e180)=[{{0x0, 0x0, &(0x7f0000006f80)=[{&(0x7f0000006f00)=""/124, 0x7c}], 0x1, &(0x7f000000a080)=""/4096, 0x1000}}, {{&(0x7f000000c440)=@hci={0x1f, 0x0}, 0x80, &(0x7f000000c6c0), 0x25f, &(0x7f000000c700)=""/9, 0x9}}], 0x2, 0x0, &(0x7f000000e2c0)={0x77359400}) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000280)=""/82, 0x52, 0x40000000, &(0x7f0000000380)={0xa, 0x4e22, 0x3, @mcast1, 0x2}, 0x1c) select(0x40, &(0x7f0000000140)={0x6, 0x401, 0xab, 0x7, 0x0, 0x100000003, 0x8}, &(0x7f0000000180)={0x0, 0x101, 0x400, 0x0, 0x9}, &(0x7f00000001c0)={0x6, 0x9, 0x0, 0x9, 0xffffffffffffffc0, 0x0, 0x100000000, 0x9}, &(0x7f0000000200)) connect$packet(r1, &(0x7f0000000000)={0x11, 0x1f, r2, 0x1, 0x6, 0x6, @remote}, 0xffffffffffffffa8) 16:14:37 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000240)={'gre0\x00'}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x800000008915, &(0x7f0000000040)="153762340000e1ff76607051f44fcb35a6651b886de79297712e") sendmsg$nl_xfrm(r1, &(0x7f00000007c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000780)={&(0x7f0000000300)=@updsa={0x140, 0x1a, 0x21, 0x0, 0x0, {{@in6=@loopback, @in=@remote}, {@in6=@loopback, 0x0, 0x6c}, @in=@remote, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}, @extra_flags={0x8}]}, 0x140}, 0x1, 0x0, 0x0, 0x4}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000140)=@hopopts={0x3b, 0x1a, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x3, 0xb8, "1d19897a364d7e900cda27b62210415e3797f6f9658041451581bfb4f3fbbfc1454e227995271d2978683c24934ae930c0735a3646f55b1ffa8b574859b1563a790393f7fa91d44708db883fb69fb0ce054fc3c255d5192390104a32bc56f1fd3febab642ea07531424da9844d7f77348e1c29efa40fdaf8a859be0dbeeec96e637c6585ec21185ccd825077b29da9bb48b032597de5ba75a777951cb5c38bd629dc42168c59ee51555b6aebbb4e170b1d400f6e90f31b88"}, @enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @local}]}, 0xe0) accept(r2, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80) 16:14:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:37 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0000002ac1414aa000000fedb05e7037511a7382e49fbb43f000100000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:37 executing program 5: bind$alg(0xffffffffffffffff, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)}, 0x0) 16:14:37 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a69c7952ab6d60cd000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) r1 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x1}, 0x90) 16:14:37 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xfffffffffffff000, 0x6e}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x1, 0x2, [0x4, 0x7]}, 0xc) openat$cgroup_int(r1, &(0x7f0000000180)='notify_on_release\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="60000002ac1414aa00000000013e000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) 16:14:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:37 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet(0x2, 0x4, 0x400) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000007c0), 0x4) close(r2) 16:14:37 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000000)=""/19, 0x13}], 0x2, &(0x7f0000001340)=""/75, 0x4b}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[]}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="02030609100000000000004c9e0000000200aa0802000000000000000000000105000600200000000a0000000000dfffff0400e50000070000001f000000000000250000000000000200010000000000000000020000627c05000500000000000a00000000000000170000000000000000000000000000000000000000000000"], 0x80}}, 0x0) r2 = epoll_create(0x9) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000040), 0xfb01cbdd028b9044) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000004500), &(0x7f0000004540)=0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffeffff, @local}) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001780)={&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/246, 0xf6}, {&(0x7f00000014c0)=""/7, 0x7}, {&(0x7f0000001500)=""/49, 0x31}], 0x4, &(0x7f0000001740)=""/28, 0x1c, 0xffffffffffffb026}, 0x2001) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f00000017c0)=""/150, &(0x7f0000001880)=0x96) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x3, 0x4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) sendmmsg(r1, &(0x7f0000000180), 0x400000000000117, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000100)={0x0, r0, 0x1, 0x8001, 0x2ad, 0x7}) 16:14:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)="7374617409e9dcdf020298ccf352df2deac8c177ff171248e91193510a49f831550d6f7de66cf637bdbf1311920c8a26eda4dcc3783f9db5116b34d31b0512a56050711ad9e6a6f5eaad84736692df8fe2a683c431700648a85407da82f0cac1031dcd524ce71e517ec5530cbdddcb18c5618b5a1f9717e5a3da169110aa4a41bedb1a7fb141c8c22ea2a55e9aa26778b9f65bae7139c5", 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x800004, 0x8013, r0, 0x0) mmap(&(0x7f0000a06000/0x2000)=nil, 0x2000, 0x0, 0x88011, r0, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000180)) socket(0x2, 0x2, 0x0) 16:14:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="153f6234488dd25d766070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000000100)="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", 0x1000) write$cgroup_pid(r1, &(0x7f0000000000), 0x12) 16:14:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0)=0x7, 0x4) 16:14:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) r1 = accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x7, @remote, 0xf6f}, @in6={0xa, 0x4e21, 0xffffffffffffff10, @mcast1, 0x1}, @in6={0xa, 0x4e24, 0x2, @local}, @in6={0xa, 0x4e20, 0x914, @remote, 0xfffffffffffffffd}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [], @loopback}, 0x2}, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e22, 0xfff, @empty, 0x20}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}], 0xc8) sendto$inet6(r0, &(0x7f0000000100), 0x1ea, 0x20000001, &(0x7f0000000000)={0xa, 0x2}, 0x1c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x9, 0x801, 0xb6, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000280)=0x8001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x3f4, 0x5, 0x8, 0x7, 0xfffffffffffffff7}, 0x14) 16:14:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002300)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @ip6gre={{0xc, 0x1, 'ip6gre\x00'}, {0x14, 0x2, [@gre_common_policy=[@IFLA_GRE_IFLAGS={0x8}, @IFLA_GRE_OFLAGS={0x8}]]}}}]}, 0x44}}, 0xfffffffffffffffe) 16:14:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000100)={0x6, {{0xa, 0x4e24, 0x8, @mcast1, 0x77}}, {{0xa, 0x4e22, 0x8, @mcast1, 0x5}}}, 0x108) sendto$inet6(r0, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f00000026c0)=[{{&(0x7f00000002c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000340)="c25dc96d5685971cc47038eb50bf8dc664f031a5dcaac6d19cae319141d104cbfb9a8180c66dee9f428c305d353816c721f9f0792d89673486a73aee885c4fe8e114e20bedd8e4d3e0563b923f9ffe3cbab7e9c03e237a8c6c8685274b95433f77cd9e484d", 0x65}], 0x1, &(0x7f0000002800)=[{0x28, 0x110, 0x7, "7778b08335f9348e031caaf413d9977097b4"}, {0x90, 0x109, 0x8, "a699b56bb78becbec6d2aef83eb86db04b3ed5ae617b1f0ee3eeca0a9b2071ec8f384e9109d8f63a22d21c52643731d97f3cb1b7b9e04e08124e7d4d203bcd851bf79ae361ad23d9733628470ef7524c3e4e86385901635d1bcaa1ffbb368580726e8e0debfc08dc4976f1949025052d361125eb521118c0a9099d4640"}, {0xb8, 0x113, 0x9, "6246009220c937272c4c9442bb1efc3459472d62829a97584d03cf6a01049f2e5ade733a28cab8cf2d92cf129cbfe3c3e2a16467305e8f571d25a82ac545cca052447010eff6253aab65ba0d4e10c1161cfc94d4155ff12636e877a6b4c46b73cec5f5ae6eda07d1002c28e6d0a9159c3f544eebb0634fd6c18b1b0997dc21c6f06e48cac71fc2ab94c65eb7d983a3738f127f37aa3896b2c9f683f8090b8efa1d"}], 0x170, 0x4000000}, 0x34}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000540)="7160986ef11a2cb205b84aa15fcf40fabec075ee00c5f787f8e2d14b1462d866e91a240248bfce49e8774f36b5011718dd8c692f6bd6ce3980d2d5b785c1b0d5c1c54e921aba9849940df59c8f4bf5335a02a287a193cbbdc6fc6d624305f1694b", 0x61}, {&(0x7f00000005c0)="455e6622b9eb22e23de8e39e1a3ac51f72e33cb98c5aaa5702b7f3ad6920b1096557477820c7fbf37214a526ce79e0633da8d5fe1c188b6b878fb32326e960358127e275fa382b1ffe80b59dc0e3cd308347f033f73bb37240354532e1bc64383b9e383c0a17f449e0c0224325a688d493ea51d7321173fd1e7ae70e9fd441282103b1014b9202196ec244e196099fecbe2f5fe1480d36fbc5a854dc1debdfba4d7a0057eed55aafcd85cb6b966b9427720ec421c5df4fba38146c8b719943ad73bb0c08059f7b87", 0xc8}], 0x2, &(0x7f0000000700)=[{0x50, 0x88, 0x3, "fa33b624e4167c3726c07a343907f74026100b23488f9aa60fe3976be47ef2c923144aa653492b443c6c5120d5c1cf9842e2f30846a4b21543bf73"}, {0xa8, 0x111, 0x3, "e947fc3504661f2d19c239ffc93865eeb3fc8ab296a39df67d4ca656d921dec525bee677827ea97d70c02d9af19b126530166a277b81feb84f0fc18e7be73efab40ee4ee4550cb1a9f3d36c7a5b477e064a01154f68d02f36d65cfd9299109c38404e48a0db83323416ffddb3b3942ea1b395310e5301f463d5c6706a050292fd861dd2bdeb54baf5696c9c0b3eac0311c22a1129a4d94"}, {0xf8, 0x105, 0x3, 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{&(0x7f0000001540)="640f6fd55a677fb6f6e9205c4e97c80f12b4336a1ed41ac14220413cc1c9f9f461900a130c861a78b4cf60ba7a069d56fe5a7f2c5a77fcb1d81633d3b207e1ea633ce2504fa931de8dbdc51e4974e5b783f86ad43fe210d40416537cb1e9ee53033fabe499005cad60661de07051", 0x6e}, {&(0x7f00000015c0)="d6ca39a5cf86c75caeea628f392cf6808120115966175f239fad908fb60e190ce2016700bf24da41712c188e801bf12dff384df7", 0x34}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000002600)="86911f14ada46e41701ef6", 0xb}], 0x5}, 0xea38}], 0x5, 0x80) clock_gettime(0x400000020000003, &(0x7f0000000040)) 16:14:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000140)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/138, 0x8a}, {&(0x7f00000002c0)=""/185, 0xb9}, {&(0x7f0000000380)=""/224, 0xe0}], 0x3, &(0x7f00000013c0)=""/4096, 0x1000, 0x5}, 0x40000042) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000004c0)={@local, @dev={0xfe, 0x80, [], 0x1e}, @ipv4={[], [], @remote}, 0x1fc0, 0x4, 0x3ff, 0x500, 0x4, 0x0, r2}) r3 = accept$alg(r0, 0x0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@loopback, @in=@remote}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000640)=0xe8) sendmmsg$alg(r3, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x359, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") recvmmsg(r3, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x11, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) 16:14:38 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000001980)={&(0x7f00000004c0)=@in={0x2, 0x0, @local}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000500)="9b", 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="2040e3ff0f400000830000000800000010000000000000000000ffff00000000"], 0x20}, 0x0) 16:14:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="dbe7c17bac3514aa000000000100000000000000defb69f9fe7176e42f590575813daa"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:38 executing program 3: syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="85f110b04b71ffffffffffff86dd60d8652b00142b00fe800000000000000000000000007dca9804db315ee1d5d913a5a232f4dc00aafe8000000000000000000000000000aa000000004a010000009911400c8e3fba6f08efa6e0ec530edf082b74c95f4ef2aeb8273ee3f706061cfb498679ce6698281b47eb567887dc5cf302f32110180fef3d31f1b5cb3a9a0bef3c6255493375e356", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000080)) 16:14:38 executing program 5: socket$pppoe(0x18, 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0xc0189436, &(0x7f0000000040)=@add_del={0x2, &(0x7f00000000c0)='erspan0\x00', 0x8}) 16:14:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x7) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) listen(r0, 0x41d5e729) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='vlan0\x00', 0x5}) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) setsockopt$sock_timeval(r1, 0x1, 0x35, &(0x7f0000000000), 0x10) 16:14:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth1_to_team\x00') writev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="390000001300090468fe0700000000000000ff3f0a000000450001070000001419000400430000f1efff0100000a00005d14a4e91ecb38d2fd", 0x39}], 0x1) 16:14:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x40000000003, 0x20000000004) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x800, 0x20, 0x6, 0x5}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x6a9}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000000000014aa000000000100000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:38 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000006c0)=[{&(0x7f00000002c0)="90d31bd9634e0331a3b2f797cd98cb369ef32ab1b0c053daf7472686bcc4a8f65e151b4ae80e8df791268bd3a83a174932f535db158239ebdc8e1676c6ee8f7c4e", 0x41}, {&(0x7f0000000340)="085da91e1f79359a81565ee7f0cff28597df3ffc79a228d172c765bff5e78c6958258e003195cf6c15d2a6971a9126ec9a4e67dcf851c319146a1593d8a36c69a408f78c9032693ec853b6730edc0b525a29abd66d67c0695c5be6111b171a775b08a280ceaffcc34cd760a3d4c13679fda2c6a816bc21578d0eb9e46e5d7cbd9064d7eff66b1287228b6e86996afb888b647d62f18a6e560b2a69f012c00dc5285ea21038205cf3954869d73cc280fa0bcb1dc116cad2378705bdb70da7ed4ae3a3a6a2fcc87da991972774b611824af395746e7138e4df84b589a845a074a31861c33182d198e6d1a89e129d224fda", 0xf0}, {&(0x7f0000000440)="632ac38ba786d3a1a55237dbbf8fe78f56c5c41b40f37e48f1f328525481277256c28dbaa6b8776a6e3f246f7ad896d6be2ff2777bf8584dddac308194f538a3d50abbe0373f25539cd52faca6787936a31791ff7d8287e2ab1848df16a5d07b634b751bb4bcbabf2f0c401d17e19ae31adf5d0ea056af69c619478be4d67803ec06477d635c74f3a78f2b39bd565996c89c38cd3a67f0630217e441d210a73a57c74ecaf0c32d3b27", 0xa9}, {&(0x7f0000000500)="497b3a1da4a0d481755d4b01d9009e3dd85d2d3ad36f1af535063bea9bcc18b73b287204279f6defe92536e0f4a64bd8deffaedd41adeb04a30d4657cdfe05895467142f81b3cdb77207a648863af271ba1a922ac9de844807b3c6de773dbb1c268d9084d368b36c93412f749924e04130aac2558e8d01d4608564bf", 0x7c}, {&(0x7f0000000580)="01b5a385581509b925873e83ae0962", 0xf}, {&(0x7f00000005c0)="3b2b71ce0655783440a14fabf3c87b69a2822f34fc958e8871566f86920a0b", 0x1f}, {&(0x7f0000000600)="6413312d08c66b110330f1e638e8744eee9adc800f9d0b1aa1afffffc6b4f720975dbd082e8068bc6f5fada6b0e40965793481d6b49236020c0d39b517d40cbd368e195f52e2a47d833ba5834de5da0833cb89318d924479a04a046205d67326108b0c603eded0435c1df11a1599e000ad09826bde410d67debf5c0292b5deef1a1be4c0c57df7de1b4e5222096943d69ed4adc073272f7cccf137fa8e15b8e476200c2124c39c71965a4747b79a18bca263", 0xb2}], 0x7, 0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty, 0x9}, 0xf8beb3b1) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) 16:14:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 167.684800] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 167.711363] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 167.752480] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 16:14:38 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x1ff, &(0x7f0000000140)="15bf6234488dd25d726070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[], 0x268}}, 0x8000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@rand_addr=0xfffffffffffffdbe, @local}, 0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="021800001000000000000000000000000800120000000000000009000000000015006e39498b80bc0000000000000000e000000100000000000000265bac760700000000000000000000000000000000030006001600000002002000ac14ffbb000000000000000003000500000000000200003db28dbebb0000000000000000"], 0x80}}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmmsg(r3, &(0x7f0000000180), 0x400000000000117, 0x0) 16:14:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x40000080806, 0xffffffffffffffff) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r1, 0x9) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r2) getsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000080)=""/104, &(0x7f0000000000)=0x68) r3 = accept4(r1, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvmsg$kcm(r3, &(0x7f0000000440)={&(0x7f0000000140)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/83, 0x53}, 0x0) 16:14:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3300000000000000000000000000000be424c222d6d189aabda0d38fa858dda3dbfb09c814e43ec9f5ee1fff4e3238aca374b2a9a355a2b2cf0000000000", @ANYRES32=r1, @ANYBLOB="00000000000000abf73b540004000a0047742e25fbd22bd5ff608a087638c336b0635c280a53a7c8bfd9a6901142278e5ec22bfe729f9e4368e81c1319b02482"], 0x28}}, 0x0) 16:14:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) ioctl$int_in(r0, 0x0, &(0x7f0000000100)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000003c0)=ANY=[@ANYBLOB="d2000002ac1414b7000041e0000000000000800073c03c6f51566d504856d316f72d189109a062b652f4aa0cccfcc2a2416b197b0cad4a5febf26f215328ea30671f1d72bc024f5b6430c1cef8a8aa050cf1216ab5d9e76ac3a8ef0fde976336865312d38fff819821ae58b9f29169dc164c7a09c42e2fa37069d15c3f0dac34dc6479bd6073970b6f4622f8a72537c29a7d811930fc591f0b20ee504813cc6987156d9465f45fe42a6254651210e325c6fed90e6d943eb8234a687d8b6f707dba18e01528a35d000000000000000b9586d69127c3"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@dev={0xac, 0x14, 0x14, 0x1b}}, 0xc) [ 167.809458] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 16:14:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = accept4(r1, &(0x7f0000000200)=@sco, &(0x7f0000000280)=0x80, 0x80800) bind$pptp(r2, &(0x7f00000002c0)={0x18, 0x2, {0x1, @multicast1}}, 0x1e) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000040)={@multicast1, @remote, @multicast2}, 0xc) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000000)={0x0, 0x6, 0xfffffffffffffffe}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0100000000"], 0x28}}, 0x0) 16:14:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x1d, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) r2 = accept(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80) mmap$xdp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000008, 0x41810, r2, 0x180000000) 16:14:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x2, 0xc9d}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x7fff, 0x2, 0x9, 0x0, 0xffffffffffffff24}, &(0x7f0000000200)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x8}}, 0xe8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r1, &(0x7f0000000000), 0x1c) write$binfmt_elf32(r1, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], []]}, 0x358) 16:14:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 168.016876] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 16:14:39 executing program 4: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='hybla\x00', 0x6) r1 = accept(0xffffffffffffffff, &(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f0000000180)=0x80) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00000001c0)=0x3, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000280)={0xffffffffffffffff}) getpeername$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000300)=0x14) bind$alg(r2, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180), 0x4000) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000004c0)=""/186, &(0x7f0000000580)=0xba) accept$packet(r1, 0x0, &(0x7f0000000200)) [ 168.098263] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 16:14:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0xffffffffffff7fff, 0x9, 0x404e000000, 0x101}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) 16:14:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:39 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x3, 0x19, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/25}, &(0x7f0000000180)=0x4a) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000200), 0x4) 16:14:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa000008000100000000000000"], 0x14) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:39 executing program 1: r0 = socket$inet6(0xa, 0x807, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="153f6234488dd25d7660700a76c8c646d2c99d249429c5005c5dd68f0df07f59") r1 = socket$pptp(0x18, 0x1, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x0, @multicast2}}, 0xaf3cd56391e52473) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r2, 0x8001, &(0x7f00000001c0)="470ddcc1b9540ceb8fbf31fbd679d1b405fe32faef3930a42e01f20df7915ea85606b5b4dd1d515257aff44ae93734bf5f5a6a80cca4c3b58fc2aa0ed0476d55bae8ce9195600bfb30af8cc2318787ebe8c301a5a46ba14966ef07fb6f668d1c2f17fc4780464f472148c78a84dcd4") accept4$bt_l2cap(r3, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x0) connect$pptp(r1, &(0x7f0000000300)={0x18, 0x2, {0x0, @multicast2}}, 0x1e) 16:14:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0x20) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffff3) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:39 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x80800) pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0xee, @loopback, 0x3}, @in={0x2, 0x4e23, @rand_addr=0x2}, @in6={0xa, 0x4e22, 0x200, @remote, 0x3}, @in6={0xa, 0x4e22, 0x4, @local, 0x9}, @in6={0xa, 0x4e22, 0x101, @remote, 0x9}, @in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e20, 0x9, @ipv4, 0x1}], 0xac) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000200)=0x9, 0x4) bind$bt_sco(r0, &(0x7f0000000000), 0x0) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) 16:14:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100090a0800410400000000fcff", 0x58}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x1, 0x1, {0xa, 0x4e24, 0x6d, @local, 0xffffffff80000000}}}, 0x32) 16:14:39 executing program 3: socketpair(0xe, 0x7, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x1, 0x1, 0x200, 0x7, r4}, 0x10) r5 = openat$cgroup_ro(r2, &(0x7f0000000040)="6d656d6f72792e657dffec12e3ecb6010f6eeb96bfe80f74b7b654b1fa2d6d5be1323293f519107d2e652277b1365482a13d44b344", 0x26e1, 0x0) pwritev(r5, &(0x7f0000000480)=[{&(0x7f00000003c0)='=', 0x1}], 0x1, 0x7fffffffffffffff) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={0x0, @rand_addr, @loopback}, &(0x7f0000000400)=0xc) getsockname(r2, &(0x7f00000019c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000001a40)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001a80)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000001b80)=0xe8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000064c0)={0x0, @dev, @dev}, &(0x7f0000006500)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000006540)={'teql0\x00', 0x0}) accept4$packet(r1, &(0x7f0000006580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000065c0)=0x14, 0x80800) accept$packet(r2, &(0x7f0000006600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000006640)=0x14) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f000000aa00)={'tunl0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000aa40)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f000000ab40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000cd80)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f000000ce80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000cec0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f000000cfc0)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000d000)={0x0, @rand_addr, @multicast2}, &(0x7f000000d040)=0xc) accept$packet(r3, &(0x7f000000d080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f000000d0c0)=0x14) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f000000d100)={0x0, @remote, @multicast1}, &(0x7f000000d140)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f000000d600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f000000d5c0)={&(0x7f000000d180)={0x438, r6, 0x100, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r7}, {0x1a0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r11}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r12}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r13}, {0x134, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r16}, {0x74, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r17}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xa2}}}]}}, {{0x8, 0x1, r18}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x476}}}]}}, {{0x8, 0x1, r19}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r20}}}]}}]}, 0x438}, 0x1, 0x0, 0x0, 0x40000}, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x40, 0x100000001, 0x1ff, 0x101, 0x2, 0x2, 0x8, {0x0, @in6={{0xa, 0x4e23, 0x4, @mcast2, 0xfffffffeffffffff}}, 0x8000, 0x7, 0x401, 0x4, 0x10001}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000200)={r21, 0x4, 0x0, 0x11b2}, &(0x7f0000000240)=0x10) 16:14:39 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000), 0x4) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00000000c0)="1af09e6eba1c5d7e44a9ca3d26e66d9fd831bc263e5740f65f48ae70bdf79fd2321bc30c4c590947d27ea96527509e2f947509aaea3162043becaef051da6027bd35dbc13db1f14a5d840d4c067ce89925bae05f978a596187787a57acd2cf3cb399937933f3a67a41a1ed4ffae28fb48e1dc797f7fbad0eb8565ea9a2354b378b7854845f31a176405f7be6bd319f5f29eb91edded2cf12d5d10f41ef1e5ffc21244d124f0f395fccc5b1db3e9b9d0a0b5e4c1ccd1f89b466c22c6b70c1c919f3fd144eaf9460c0b466cb95bef74de5811aac031c3d3629ad3caba45892d0", 0xdf) 16:14:39 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback}, 0x10) socketpair(0x5, 0x8000a, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000080)={@ipx={0x4, 0x1, 0x5, "5bbb5b6d5884", 0xfff}, {&(0x7f0000000180)=""/4096, 0x1000}, &(0x7f0000000040), 0x40}, 0xa0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000), 0x100000}], 0x1, &(0x7f0000000180)}, 0x0) 16:14:39 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@sco, &(0x7f0000000200)=0x80, 0x800) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000340)={'veth0\x00', 0x6}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000800600008002000080020000700300007804000080020000d8050000d8050000d8050000d8050000d805000006000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x6e0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet, &(0x7f0000000080)=0x80) ioctl$FIBMAP(r1, 0x1, &(0x7f00000002c0)=0x9) pwrite64(r1, &(0x7f00000000c0)="c141e1e7ce41cd63547f07af339685ed3e7d9556ca37c9dc84f9fe5a9a1f59bfae9926b0d6aa4f625045d44bea3b58f3083802a385db9d807a912bc545cb1ca608e36944a9e76bf1fc2abf315a440b3a2ae1e6646fe8ac41ff5e8d6282d72420d302a597d8cc5f3f8d85994497539503b4cd2b79f4abf870a36da2b228441a08a094b93c1becf6a6e9490a3f", 0x8c, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000a00), &(0x7f0000000a40)=0x10) pipe(&(0x7f00001d1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000300)) vmsplice(r3, &(0x7f000050c000)=[{&(0x7f000056affd)="f0ebad", 0x3}], 0x1, 0x0) readv(r2, &(0x7f00000fa000)=[{&(0x7f0000514fff)=""/3, 0x3}], 0x1) 16:14:39 executing program 2: r0 = socket$inet(0x2, 0x5, 0xf39) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e24, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x80, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1408000000990d0000000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:39 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$cgroup_pid(r0, &(0x7f0000000000), 0xfffffea6) 16:14:39 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000340), &(0x7f00000003c0)=0x10, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'veth1_to_bridge\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000006c0)={r1, @multicast1, @multicast2}, 0xc) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000440)={0x0, 0x4, 0x81}) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f8571") socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000180)={'veth0\x00', 0x7}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r3, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x1100) sendmsg(r4, &(0x7f00000001c0)={0x0, 0xff0f000000000000, &(0x7f0000000100), 0x4c, &(0x7f0000000000)}, 0x0) 16:14:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) connect$vsock_dgram(r2, &(0x7f0000000180), 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e0000012ac1414aa0000000001f96f9c7b2b5186f4296b1d57a81e9c141b191b924d00000000000000b413f2d6702c233803571550f440608da78448e57f050d4205f9631ebd08874fb446415e592e5b9acd686f118790918cbb850721677d86e8f8cbbcd7a54c3b98ae94dadbf3ff0a1ed5597ded16dbec54dbfbaa1ce5ec87ffe07dae45c66c0a25d2746df8765f5df2846f3ed7e1d1979471c77a884ebb1fc528"], 0x14) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000100), &(0x7f00000001c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:39 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x6) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f0000000580)=0xe, 0x80800) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000005c0)=0x1000, 0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000500)=0x7, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x3, 0x3c8, [0x20000100, 0x0, 0x0, 0x20000328, 0x20000358], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x1d, 0x1, 0x806, 'veth0_to_bridge\x00', 'nr0\x00', 'gre0\x00', 'veth1_to_bond\x00', @local, [], @local, [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@local}}}}, {{{0x9, 0x0, 0x0, 'ipddp0\x00', 'bridge_slave_1\x00', '\x00', 'gre0\x00', @broadcast, [], @empty, [], 0xe0, 0x118, 0x150, [@rateest={'rateest\x00', 0x48, {{'dummy0\x00', 'syz_tun\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@local}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'bridge_slave_1\x00', '\x00', 'lo\x00', 'team0\x00', @dev, [], @local, [], 0xa0, 0x108, 0x140, [@connlabel={'connlabel\x00', 0x8}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @snat={'snat\x00', 0x10}]}, @snat={'snat\x00', 0x10, {{@remote}}}}]}]}, 0x440) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000000c0)=""/38, 0x19}, {&(0x7f0000000800)=""/157, 0x9d}, {&(0x7f00000007c0)=""/40, 0x28}], 0x3, 0x0, 0x0, 0x30000000000000}, 0x10000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000680)={0x7, [0x5, 0x0, 0x1, 0x6, 0xf68, 0x7, 0x2]}, 0x12) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000700)={0xffffffffffffffff, 0x200, 0x1, 0xffffffff92732b22, 0x0}, &(0x7f0000000740)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000780)={r4, 0xd}, 0x8) 16:14:39 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x4, 0x4) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl, 0x80, &(0x7f0000000000)=[{&(0x7f0000000280)="5500000018007f8500fe01b2a4a280930a06000000a84308910000003900090035000c00060000001900150000000000000000dc1338d54400009b84136ef75afb83fb448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 16:14:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:39 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getpeername(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x54) 16:14:39 executing program 2: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'veth1\x00', 0x1}, 0x18) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = epoll_create1(0x80000) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x2, &(0x7f0000000040)={0x7f}, 0x8) recvmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f0000000080)=@pppol2tpv3, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f00000001c0)=""/154, 0x9a}], 0x2, 0x0, 0x0, 0x7f}, 0x8}], 0x1, 0x42, &(0x7f0000000300)) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) 16:14:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x400000001) ioctl(r0, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 16:14:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f00000001c0)=""/95, &(0x7f0000000240)=0x5f) r1 = socket$inet(0x2, 0x3, 0x1c) bind(r1, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:40 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000340), &(0x7f00000003c0)=0x10, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'veth1_to_bridge\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000006c0)={r1, @multicast1, @multicast2}, 0xc) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000440)={0x0, 0x4, 0x81}) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f8571") socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000180)={'veth0\x00', 0x7}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r3, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x1100) sendmsg(r4, &(0x7f00000001c0)={0x0, 0xff0f000000000000, &(0x7f0000000100), 0x4c, &(0x7f0000000000)}, 0x0) 16:14:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:14:40 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000000180)=@unspec, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dc9ff0)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x17f, 0x163) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x33e) sendto$inet(r1, &(0x7f0000000100)="859aa783e749196c0fbd68938bbec5cf1dee98b685f3cd08b9d7464eb377628b", 0x20, 0x1, &(0x7f0000000140)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20000002, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000001c0)='bridge0\x00') r2 = socket$inet6(0xa, 0x80003, 0x800000000000006) getsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sendto$inet(r1, &(0x7f0000000100), 0x2338, 0x4008011, 0x0, 0xb4) 16:14:40 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000040)={0x5382, {{0x2, 0x4e22, @multicast1}}, {{0x2, 0x4e24, @remote}}}, 0x108) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'gre0\x00', {0x2, 0x0, @rand_addr=0x3ff}}) 16:14:40 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000140), 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) getpeername$inet6(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:40 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000340), &(0x7f00000003c0)=0x10, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'veth1_to_bridge\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000006c0)={r1, @multicast1, @multicast2}, 0xc) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000440)={0x0, 0x4, 0x81}) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f8571") socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000180)={'veth0\x00', 0x7}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r3, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x1100) sendmsg(r4, &(0x7f00000001c0)={0x0, 0xff0f000000000000, &(0x7f0000000100), 0x4c, &(0x7f0000000000)}, 0x0) 16:14:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x40000000015, 0x5, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000002c0)) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000440)=0x26) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000004580)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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@ANYRES32=r2, @ANYBLOB="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0x33e4}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) bind$inet(r1, &(0x7f0000000840)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000200)="5f94cc28fbc64c7b956a7d3dc4f6db495fc269d5f945686cc22065a5d8bf2b812963041a80c9615ec89a70e7f28b8b48e68e80529220a93f78329b2ec2812232fac72b981d19b29e5128e659604c729791be66092bd371fb7eabe9eb9a14", 0x5e, 0x20000080, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000e40)="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", 0x481, 0x0, &(0x7f00000004c0)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000340)={@empty, 0x2, 0x0, 0x3, 0x1, 0xffffffffffff7db1, 0x4, 0x9}, &(0x7f0000000480)=0x20) recvmmsg(r1, &(0x7f0000003f80), 0x0, 0x0, &(0x7f0000004540)={0x0, 0x989680}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000540)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10001}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r3, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000040}, 0x8000) 16:14:40 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) r2 = accept4$unix(r0, &(0x7f0000000180), 0xfffffffffffffffd, 0x800) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000000140)=0x75, 0x4) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) getsockname$unix(r2, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x6e) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:40 executing program 1: r0 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="b79534aa5174772241da6a3dc4a26be143d1677eaface915b98cf05604d2ed8c9781c47620a242c07a07ca4fd91756009b5e7b2528c6ad808a1500e454dbc41703aa78", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x24) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x1, 0x4, 0x3, r1}, 0x10) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0xfe3f, &(0x7f0000000000), 0x368, &(0x7f00006e9c68)}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r3, 0x4}, 0x8) 16:14:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:14:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:14:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x1}) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) recvfrom(r0, &(0x7f0000000080)=""/34, 0x22, 0x12141, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2}, 0x2, 0x0, 0x1, 0x2}}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000140)=0x8022, 0x4) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sendmmsg(r2, &(0x7f0000007b40)=[{{&(0x7f0000000180)=@l2, 0x3, &(0x7f0000000000), 0x2}}, {{&(0x7f0000007500)=@hci, 0x80, &(0x7f0000007680), 0x141, &(0x7f00000076c0), 0x10}}], 0x4000000000003d5, 0x0) 16:14:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB='gK\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000500000004000100"], 0x18}}, 0x0) 16:14:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$packet_int(r1, 0x107, 0x16, &(0x7f0000000140), 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040), 0xfb01cbdd028b9044) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x401}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [], @loopback}, 0x4}}}, &(0x7f0000000200)=0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8943, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_link_settings}) r3 = socket$inet6(0xa, 0x80003, 0x5) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") 16:14:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x8080f, 0xa2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140), 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xd0000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) 16:14:41 executing program 0 (fault-call:6 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:41 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e23, @rand_addr=0x7ff}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3a, &(0x7f00000003c0), &(0x7f0000000400)=0x4) [ 170.631049] FAULT_INJECTION: forcing a failure. [ 170.631049] name failslab, interval 1, probability 0, space 0, times 0 [ 170.642570] CPU: 0 PID: 10879 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 170.649944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.659306] Call Trace: [ 170.661915] dump_stack+0x1c4/0x2b4 [ 170.665564] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.670776] ? print_usage_bug+0xc0/0xc0 [ 170.674857] ? ima_get_action+0x7e/0xa0 [ 170.678849] should_fail.cold.4+0xa/0x17 [ 170.682932] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.688047] ? graph_lock+0x170/0x170 [ 170.691860] ? print_usage_bug+0xc0/0xc0 [ 170.695950] ? print_usage_bug+0xc0/0xc0 [ 170.700058] ? find_held_lock+0x36/0x1c0 [ 170.704148] ? mark_held_locks+0xc7/0x130 [ 170.708309] ? inet_get_local_port_range+0x36d/0x520 [ 170.713427] ? inet_get_local_port_range+0x36d/0x520 [ 170.719026] ? trace_hardirqs_on+0xbd/0x310 [ 170.723362] ? lock_acquire+0x1ed/0x520 [ 170.727344] ? sctp_get_port_local+0x4a2/0x1550 [ 170.732038] __should_failslab+0x124/0x180 [ 170.736284] should_failslab+0x9/0x14 [ 170.740095] kmem_cache_alloc+0x47/0x730 [ 170.744171] ? kasan_check_write+0x14/0x20 [ 170.748414] ? do_raw_spin_lock+0xc1/0x200 [ 170.752669] sctp_get_port_local+0xbb0/0x1550 [ 170.756146] syz_tun: refused to change device tx_queue_len [ 170.757182] ? sctp_unhash+0x10/0x10 [ 170.757231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.757260] ? aa_label_sk_perm+0x46d/0x8e0 [ 170.776453] ? find_held_lock+0x36/0x1c0 [ 170.780537] ? mark_held_locks+0xc7/0x130 [ 170.784702] ? __local_bh_enable_ip+0x160/0x260 [ 170.789401] ? __local_bh_enable_ip+0x160/0x260 [ 170.794091] ? lockdep_hardirqs_on+0x421/0x5c0 [ 170.798683] ? trace_hardirqs_on+0xbd/0x310 [ 170.803017] ? lock_release+0x970/0x970 [ 170.807001] ? lock_sock_nested+0xe2/0x120 [ 170.811253] sctp_get_port+0x12b/0x1b0 [ 170.815154] ? sctp_get_port_local+0x1550/0x1550 [ 170.819935] ? __local_bh_enable_ip+0x160/0x260 [ 170.824652] inet_autobind+0xbd/0x1a0 [ 170.828503] inet_sendmsg+0x4c5/0x690 [ 170.832332] ? ipip_gro_receive+0x100/0x100 [ 170.836667] ? apparmor_socket_sendmsg+0x29/0x30 [ 170.841438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.846981] ? security_socket_sendmsg+0x94/0xc0 [ 170.851937] ? ipip_gro_receive+0x100/0x100 [ 170.856280] sock_sendmsg+0xd5/0x120 [ 170.860010] __sys_sendto+0x3d7/0x670 [ 170.863822] ? __ia32_sys_getpeername+0xb0/0xb0 [ 170.868498] ? wait_for_completion+0x8a0/0x8a0 [ 170.873089] ? __lock_is_held+0xb5/0x140 [ 170.877161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.882709] ? __sb_end_write+0xd9/0x110 [ 170.886796] ? fput+0x130/0x1a0 [ 170.890080] ? do_syscall_64+0x9a/0x820 [ 170.894056] ? do_syscall_64+0x9a/0x820 [ 170.898037] ? lockdep_hardirqs_on+0x421/0x5c0 [ 170.902629] ? trace_hardirqs_on+0xbd/0x310 [ 170.906953] ? __ia32_sys_read+0xb0/0xb0 [ 170.911018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.916386] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 170.921847] __x64_sys_sendto+0xe1/0x1a0 [ 170.925919] do_syscall_64+0x1b9/0x820 [ 170.929816] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 170.935190] ? syscall_return_slowpath+0x5e0/0x5e0 [ 170.940122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.944970] ? trace_hardirqs_on_caller+0x310/0x310 [ 170.949993] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 170.955015] ? prepare_exit_to_usermode+0x291/0x3b0 [ 170.960038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.964897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.970090] RIP: 0033:0x457569 [ 170.973288] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.992186] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 170.999903] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 171.007170] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 171.014436] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 171.021709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 171.028993] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@empty, 0x8, 0x0, 0x3, 0x2, 0x3f, 0x2}, 0x20) r1 = socket$inet6(0xa, 0x3, 0x9d) ioctl(r1, 0x8915, &(0x7f0000000280)="153f6234488dd25d5c6070") openat$cgroup_ro(r0, &(0x7f0000000140)='memory.events/', 0x7a05, 0x0) 16:14:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) r2 = socket(0x4, 0xf, 0x200) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000800), 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @rand_addr=0x8e81}, 0x8) 16:14:42 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(aegis128)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000080), 0x0) write$binfmt_aout(r0, &(0x7f0000000080)={{0x10f, 0x6, 0x69db, 0x1b6, 0xdd, 0x5, 0xaa, 0x2}, "2c63f6afb7e41599e729f8959fb4f2bc772dcbe22a1f4d4a325e2e57c185227fe17597b94cb9c4322f10b9afe0fa157f8ca06644eb56cbe30b215479697afe622a957ea316ce2ab566fa3210a212018df4b700f3af44f0e40dd8bb555a5835425b831ebf76e46e032fa61f91ae76d59e745762445ae769b23abc431af25305ef28a913b1f63616d8c049f3172b32fa30998f99cf60adfe5bac95fc8fea16b0610e901dd93e23bd9bfc502b226cca2d36d031cc3b34ab6baa3600c89d0b7b106aaba9157432c2e2113fccaab817f238cb9b77d0dfb6f8a0f1b9243e87", [[], []]}, 0x2fc) 16:14:42 executing program 0 (fault-call:6 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:42 executing program 1: socket(0x1a, 0x3, 0xff) r0 = socket$inet(0x2, 0x3, 0x2) getsockopt(r0, 0x0, 0xd0, &(0x7f0000001400)=""/203, 0xfffffffffffffffe) [ 171.165632] syz_tun: refused to change device tx_queue_len 16:14:42 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={0x0, 0x1, 0x6, @link_local}, 0x10) 16:14:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="696cbf155a2c5b6afa14211af93cf04b", 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000004c0)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000500)=0xb587, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000340)={0x0, r1, 0x8, 0x5, 0x7, 0x7}) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/221, 0xdd}, {&(0x7f00000001c0)=""/50, 0x32}, {&(0x7f0000000200)}], 0x3, &(0x7f00000002c0)=""/45, 0x2d, 0x7f}, 0x40) 16:14:42 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) socket$kcm(0x29, 0x2, 0x0) 16:14:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'nat\x00'}, &(0x7f0000000200)=0xffffff8f) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 171.310231] FAULT_INJECTION: forcing a failure. [ 171.310231] name failslab, interval 1, probability 0, space 0, times 0 [ 171.343415] CPU: 0 PID: 10921 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 171.350828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.360198] Call Trace: [ 171.362816] dump_stack+0x1c4/0x2b4 [ 171.366468] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.371694] should_fail.cold.4+0xa/0x17 [ 171.373640] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 171.375795] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.375841] ? lock_downgrade+0x900/0x900 [ 171.375859] ? check_preemption_disabled+0x48/0x200 [ 171.375878] ? find_held_lock+0x36/0x1c0 [ 171.391428] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 171.392483] ? mark_held_locks+0xc7/0x130 [ 171.392507] ? __local_bh_enable_ip+0x160/0x260 [ 171.392525] ? __local_bh_enable_ip+0x160/0x260 [ 171.392541] ? lockdep_hardirqs_on+0x421/0x5c0 [ 171.392565] ? trace_hardirqs_on+0xbd/0x310 [ 171.404823] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 171.408989] ? sctp_get_port_local+0xf39/0x1550 [ 171.409010] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 171.409029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.409048] ? check_preemption_disabled+0x48/0x200 [ 171.409067] ? sctp_get_port_local+0xf23/0x1550 [ 171.409088] ? sctp_get_port_local+0xf39/0x1550 [ 171.409116] __should_failslab+0x124/0x180 [ 171.419812] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 171.422587] should_failslab+0x9/0x14 [ 171.422606] kmem_cache_alloc_trace+0x4b/0x750 [ 171.422625] ? mark_held_locks+0x130/0x130 [ 171.422641] ? print_usage_bug+0xc0/0xc0 [ 171.422662] sctp_add_bind_addr+0x101/0x4b0 [ 171.480466] ? sctp_bind_addr_free+0x20/0x20 [ 171.480484] ? __ipv6_addr_type+0x219/0x32f [ 171.480505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.480525] ? sctp_v6_available+0x134/0x310 [ 171.488923] ? sctp_inet6_bind_verify+0xb2/0x500 [ 171.488938] ? sctp_sockaddr_af+0x2ad/0x340 [ 171.488958] sctp_do_bind+0x30d/0x5f0 [ 171.488984] sctp_autobind+0x16d/0x1f0 [ 171.489001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.489017] ? sctp_do_bind+0x5f0/0x5f0 [ 171.489041] ? sctp_endpoint_is_peeled_off+0xee/0x130 [ 171.489060] sctp_sendmsg_new_asoc+0xcbb/0x11f0 [ 171.497346] ? __local_bh_enable_ip+0x160/0x260 [ 171.497365] ? __local_bh_enable_ip+0x160/0x260 [ 171.497384] ? lockdep_hardirqs_on+0x421/0x5c0 [ 171.497410] ? sctp_autobind+0x1f0/0x1f0 [ 171.506145] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 171.506165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.506184] ? check_preemption_disabled+0x48/0x200 [ 171.506203] ? lock_sock_nested+0x9a/0x120 [ 171.506220] ? lock_sock_nested+0x9a/0x120 [ 171.506239] ? __local_bh_enable_ip+0x160/0x260 [ 171.506257] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 171.506280] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 171.516131] sctp_sendmsg+0x18a5/0x1da0 [ 171.516160] ? sctp_id2assoc+0x3e0/0x3e0 [ 171.516183] ? _raw_spin_unlock_bh+0x30/0x40 [ 171.516209] ? __release_sock+0x3a0/0x3a0 [ 171.525376] inet_sendmsg+0x1a1/0x690 [ 171.525396] ? ipip_gro_receive+0x100/0x100 [ 171.525415] ? apparmor_socket_sendmsg+0x29/0x30 [ 171.525432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.525453] ? security_socket_sendmsg+0x94/0xc0 [ 171.639257] ? ipip_gro_receive+0x100/0x100 [ 171.649533] sock_sendmsg+0xd5/0x120 [ 171.649553] __sys_sendto+0x3d7/0x670 [ 171.649575] ? __ia32_sys_getpeername+0xb0/0xb0 [ 171.649596] ? wait_for_completion+0x8a0/0x8a0 [ 171.675398] ? __lock_is_held+0xb5/0x140 [ 171.679489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.685050] ? __sb_end_write+0xd9/0x110 [ 171.689133] ? fput+0x130/0x1a0 [ 171.692423] ? do_syscall_64+0x9a/0x820 [ 171.695034] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 171.696406] ? do_syscall_64+0x9a/0x820 [ 171.696426] ? lockdep_hardirqs_on+0x421/0x5c0 [ 171.696445] ? trace_hardirqs_on+0xbd/0x310 [ 171.696460] ? __ia32_sys_read+0xb0/0xb0 [ 171.696485] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.727773] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 171.728979] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 171.733246] __x64_sys_sendto+0xe1/0x1a0 [ 171.733270] do_syscall_64+0x1b9/0x820 [ 171.733290] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 171.733308] ? syscall_return_slowpath+0x5e0/0x5e0 [ 171.733329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.749775] ? trace_hardirqs_on_caller+0x310/0x310 [ 171.760049] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 171.760069] ? prepare_exit_to_usermode+0x291/0x3b0 [ 171.760091] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.760119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.789981] RIP: 0033:0x457569 [ 171.793189] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:14:42 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000400)={0x0, 0x58, "1b97289e8652659605e6fcd4c524e839dd82edee711e042ed32072ab9f8140961ae8696823f74273a4c606cb1d5ad5efffc913853450073d2b087debda05ff5c333a4a616b0c6e52fa428278d15989931b8e12630f04e8e1"}, &(0x7f0000000480)=0x60) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e23, @multicast1}}, 0x1f, 0x2, 0x1, 0x4, 0x1}, 0x98) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000010807031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r3 = accept(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) recvfrom$packet(r3, &(0x7f0000000140)=""/230, 0xe6, 0x10000, &(0x7f00000003c0)={0x11, 0xd, r4, 0x1, 0x3, 0x6, @random="5e9dec7018a1"}, 0x14) 16:14:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000140)=0x204000, 0x4) 16:14:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000b00)=@xdp, &(0x7f0000000b80)=0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000bc0)=0xa, 0x4) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="b7f2288a911993f0265df5cf1cdd06d692f130088866528b55b062950b86bc01", 0x20) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4(r2, &(0x7f0000000040)=@can, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x8001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000240)={r4, 0x80000000000000}, &(0x7f0000000280)=0x8) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmmsg(r2, &(0x7f0000000c00)=[{{&(0x7f0000001bc0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001e00), 0x0, &(0x7f0000001e40)=""/213, 0xd5}}], 0x1, 0x0, &(0x7f0000005c00)={0x77359400}) recvmmsg(r3, &(0x7f0000000a40)=[{{&(0x7f00000002c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)=""/64, 0x40}, {&(0x7f0000000380)=""/248, 0xf8}, {&(0x7f0000000480)=""/226, 0xe2}], 0x3, 0x0, 0x0, 0x3}, 0x6}, {{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/53, 0x35}, {&(0x7f0000000600)=""/204, 0xcc}], 0x2, &(0x7f0000000740)=""/49, 0x31}, 0x4c9}, {{&(0x7f0000000780)=@l2, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/90, 0x5a}, {&(0x7f0000000880)=""/100, 0x64}], 0x2, &(0x7f0000000940)=""/241, 0xf1, 0x4800000}, 0x5}], 0x3, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000000)={0x0, 0x8, 0x4, 0x9}, 0x6) 16:14:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x56, "5d01e20a59443732520a4349c6b59ec4b05b3a8e7b746b637dd61bc3153cd83f8aa506e776173fdc888ba054583144d450b30e94d23eb9bdc779c91c0ca44563240ce916e152cea0f2ff1ef815841aa23a5219a6f958"}, &(0x7f00000001c0)=0x5e) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000002c0)={0x1, 'irlan0\x00'}, 0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x5, 0x3, [0xffe4, 0x37840ac7, 0x1]}, &(0x7f0000000240)=0xe) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000683ff4)={@broadcast, @loopback}, 0xffffffffffffff02) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @broadcast}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @multicast2}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x44678e3205f52ef9}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@getnetconf={0x14, 0x52, 0x103, 0x70bd27, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4844}, 0x40800) 16:14:42 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x4d, "f8da90413bad641bc9e9aa5990d81554745a540d79cb17fd28b7405ea7b2bc191f1a75477cf68e807b4630d7a1820d05aec498b91eb5913863349da07369323e0d65f236acefd40558d3141e33"}, &(0x7f0000000080)=0x55) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x1eb7, 0xa, 0x6, 0x7fffffff, 0x5, 0x140, 0x1, r2}, &(0x7f0000000180)=0x20) getsockopt(r0, 0x1000000114, 0x271c, &(0x7f0000000140)=""/13, &(0x7f00000000c0)=0x96) [ 171.812100] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 171.819825] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 171.819835] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 171.819845] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 171.819854] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 171.819868] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 171.878621] IPVS: Unknown mcast interface: irlan0 16:14:42 executing program 0 (fault-call:6 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r1, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x40044) recvmmsg(r0, &(0x7f0000008080)=[{{&(0x7f0000000100)=@nl, 0x80, &(0x7f00000034c0), 0x0, &(0x7f0000003580)=""/21, 0x15}}], 0x1, 0x0, &(0x7f0000008200)) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f0000000280)={0x14, 0x10001d, 0x20000ffffff1f, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) [ 171.930345] IPVS: Unknown mcast interface: irlan0 16:14:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f", 0x1}], 0x1) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x1000}, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0xa, "d5ec51bbbf80cbf0843f"}, &(0x7f00000000c0)=0x2e) close(r0) 16:14:42 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x1000000000005) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r1, &(0x7f00000058c0)=@ax25, &(0x7f0000005940)=0x80, 0x0) accept$packet(r0, &(0x7f00000059c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005a00)=0x14) sendmsg$nl_route(r2, &(0x7f0000005ac0)={&(0x7f0000005980)={0x10, 0x0, 0x0, 0x10001000}, 0xc, &(0x7f0000005a80)={&(0x7f0000005a40)=@ipv6_getnetconf={0x24, 0x52, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_FORWARDING={0x8, 0x2, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x80) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) sendto$inet6(r1, &(0x7f0000000000)="f8", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getpeername$packet(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x14) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x1fef0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e24, @broadcast}}) write$binfmt_script(r1, &(0x7f0000000340)={'#! ', './file0'}, 0xb) 16:14:42 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") r1 = socket$packet(0x11, 0x2000000000, 0x300) accept4$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'ifb0\x00', r2}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r3, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r3, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000000)={r3, 0x1, 0x6}, 0x10) 16:14:42 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/86, 0x56}, {&(0x7f00000002c0)=""/129, 0x81}], 0x2, 0x0, 0x0, 0x9}, 0x10000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x200, 0x6, 0x3f, 0x3}, {0x0, 0x0, 0x9, 0x7}]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 172.068657] FAULT_INJECTION: forcing a failure. [ 172.068657] name failslab, interval 1, probability 0, space 0, times 0 [ 172.112952] CPU: 0 PID: 10978 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 172.120364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.129743] Call Trace: [ 172.132358] dump_stack+0x1c4/0x2b4 [ 172.136010] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.141220] ? is_bpf_text_address+0xd3/0x170 [ 172.145751] ? kernel_text_address+0x79/0xf0 [ 172.150186] should_fail.cold.4+0xa/0x17 [ 172.154265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.159391] ? graph_lock+0x170/0x170 [ 172.163207] ? save_stack+0xa9/0xd0 [ 172.166848] ? graph_lock+0x170/0x170 [ 172.170662] ? kasan_kmalloc+0xc7/0xe0 [ 172.174559] ? kmem_cache_alloc_trace+0x152/0x750 [ 172.179419] ? sctp_add_bind_addr+0x101/0x4b0 [ 172.183927] ? sctp_do_bind+0x30d/0x5f0 [ 172.187909] ? sctp_autobind+0x16d/0x1f0 [ 172.191985] ? sctp_sendmsg_new_asoc+0xcbb/0x11f0 [ 172.196840] ? sctp_sendmsg+0x18a5/0x1da0 [ 172.200998] ? inet_sendmsg+0x1a1/0x690 [ 172.204991] ? find_held_lock+0x36/0x1c0 [ 172.209069] ? __lock_is_held+0xb5/0x140 [ 172.213159] ? ___might_sleep+0x1ed/0x300 [ 172.217323] ? check_preemption_disabled+0x48/0x200 [ 172.217343] ? arch_local_save_flags+0x40/0x40 [ 172.217374] __should_failslab+0x124/0x180 [ 172.217395] should_failslab+0x9/0x14 [ 172.217418] kmem_cache_alloc_trace+0x2d7/0x750 [ 172.227011] ? sctp_add_bind_addr+0x101/0x4b0 [ 172.227029] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.227047] ? kmem_cache_alloc_trace+0x353/0x750 [ 172.227071] sctp_association_new+0x12b/0x22a0 [ 172.227083] ? memcpy+0x45/0x50 [ 172.227103] ? sctp_add_bind_addr+0x3a7/0x4b0 [ 172.266457] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 172.271229] ? sctp_bind_addr_free+0x20/0x20 [ 172.275649] ? __ipv6_addr_type+0x219/0x32f [ 172.279993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.285544] ? sctp_v6_available+0x134/0x310 [ 172.289977] ? sctp_inet6_bind_verify+0xb2/0x500 [ 172.294765] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.300319] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 172.304831] ? sctp_do_bind+0x3e5/0x5f0 [ 172.308824] ? sctp_autobind+0x16d/0x1f0 [ 172.312896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.318446] ? sctp_do_bind+0x5f0/0x5f0 [ 172.322435] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 172.322455] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 172.322473] ? security_sctp_bind_connect+0x9a/0xc0 [ 172.322496] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 172.322514] ? __local_bh_enable_ip+0x160/0x260 [ 172.322531] ? __local_bh_enable_ip+0x160/0x260 [ 172.322551] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.332945] ? sctp_autobind+0x1f0/0x1f0 [ 172.332963] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.332982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.333002] ? check_preemption_disabled+0x48/0x200 [ 172.333021] ? lock_sock_nested+0x9a/0x120 [ 172.333044] ? lock_sock_nested+0x9a/0x120 [ 172.385161] ? __local_bh_enable_ip+0x160/0x260 [ 172.389847] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.395396] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 172.400603] sctp_sendmsg+0x18a5/0x1da0 [ 172.404599] ? sctp_id2assoc+0x3e0/0x3e0 [ 172.408677] ? _raw_spin_unlock_bh+0x30/0x40 [ 172.408699] ? __release_sock+0x3a0/0x3a0 [ 172.408748] inet_sendmsg+0x1a1/0x690 [ 172.408768] ? ipip_gro_receive+0x100/0x100 [ 172.408787] ? apparmor_socket_sendmsg+0x29/0x30 [ 172.408804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.408825] ? security_socket_sendmsg+0x94/0xc0 [ 172.417379] ? ipip_gro_receive+0x100/0x100 [ 172.417399] sock_sendmsg+0xd5/0x120 [ 172.417419] __sys_sendto+0x3d7/0x670 [ 172.417441] ? __ia32_sys_getpeername+0xb0/0xb0 [ 172.417462] ? wait_for_completion+0x8a0/0x8a0 [ 172.417484] ? __lock_is_held+0xb5/0x140 [ 172.465750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.471313] ? __sb_end_write+0xd9/0x110 [ 172.475394] ? fput+0x130/0x1a0 [ 172.478683] ? do_syscall_64+0x9a/0x820 [ 172.482673] ? do_syscall_64+0x9a/0x820 [ 172.486661] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.491259] ? trace_hardirqs_on+0xbd/0x310 [ 172.491277] ? __ia32_sys_read+0xb0/0xb0 [ 172.491298] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.491316] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.491339] __x64_sys_sendto+0xe1/0x1a0 16:14:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x6}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000180)}}, {{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=[{0x18, 0x29, 0x5, "c1"}], 0x18}}], 0x2, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8, 0x8, 0x0, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x70ac}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000280)=0x4) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x5, 0x5, 0xad6, 0x6}, {0x5, 0x0, 0x40, 0xa6}, {0x3, 0x0, 0x401, 0x9}, {0x7, 0x5, 0x1ff, 0x90ec}, {0x4a, 0x6, 0x10000, 0x14a}]}, 0x10) 16:14:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = accept(r1, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000000c0)=0x80) setsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f00000001c0)=0xf5, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000040), 0x8416ed3b, &(0x7f0000000080)={&(0x7f0000000000)=@gettaction={0x20, 0x32, 0x201, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc}]}, 0xbd}}, 0x40d4) 16:14:43 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001500)={&(0x7f0000000140)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000000180)=@newsa={0x104, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1, @in=@local}, {@in=@multicast1=0xe0000008, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}}, 0x0) 16:14:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x401}, 0x14}}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=@getsadinfo={0x14, 0x23, 0x707}, 0x14}, 0x8}, 0x0) [ 172.491361] do_syscall_64+0x1b9/0x820 [ 172.491382] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 172.499771] ? syscall_return_slowpath+0x5e0/0x5e0 [ 172.499788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.499807] ? trace_hardirqs_on_caller+0x310/0x310 [ 172.499826] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 172.499845] ? prepare_exit_to_usermode+0x291/0x3b0 [ 172.499867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.499892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 172.499910] RIP: 0033:0x457569 16:14:43 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x12) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000000)=0x6b65a878, 0x4) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0xb}, 0x1c) 16:14:43 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) [ 172.532507] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 172.533793] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 172.533803] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 172.533821] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 172.533831] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 172.533841] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 172.533851] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 172.533861] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:43 executing program 0 (fault-call:6 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:43 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000180)={0xe5, {0x2, 0x4e21, @multicast2}, {0x2, 0x4e23, @broadcast}, {0x2, 0x4e22, @loopback}, 0x91, 0xbcf, 0x7, 0x80000001, 0x4, &(0x7f0000000140)='ip6gre0\x00', 0x7f, 0xfffffffffffffffe, 0x200}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x8000000000000001, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0xa, &(0x7f0000000080), 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x100000000, &(0x7f0000000100)=0x2) 16:14:43 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) [ 172.752986] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 16:14:43 executing program 3: r0 = socket(0x200000000000011, 0x8000000003, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip_vti0\x00', 0x0}) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in=@remote}}, {{@in=@loopback}}}, &(0x7f0000000000)=0xe8) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8), 0x4924924924925d0, 0x0) [ 172.802975] FAULT_INJECTION: forcing a failure. [ 172.802975] name failslab, interval 1, probability 0, space 0, times 0 16:14:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000440)={'\nilter\x00', 0x0, 0x0, 0x0, [], 0x1, &(0x7f0000000040), 0x0, [{}]}, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev}, &(0x7f0000000040)=0xc) r3 = socket(0x11, 0x0, 0x7) bind$vsock_stream(r3, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r2, @empty, @loopback}, 0xc) [ 172.864038] CPU: 1 PID: 11031 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 172.871445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.880801] Call Trace: [ 172.880838] dump_stack+0x1c4/0x2b4 [ 172.880883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.880911] ? find_held_lock+0x36/0x1c0 [ 172.880947] should_fail.cold.4+0xa/0x17 [ 172.900483] ? mark_held_locks+0xc7/0x130 [ 172.904655] ? fault_create_debugfs_attr+0x1f0/0x1f0 16:14:43 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x40) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r2, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x11a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4048ecedefbde77d}, 0x1) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0xfffffffffffffffe, 0x1) [ 172.909775] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 172.914899] ? lockdep_hardirqs_on+0x421/0x5c0 [ 172.919498] ? trace_hardirqs_on+0xbd/0x310 [ 172.923834] ? graph_lock+0x170/0x170 [ 172.927654] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 172.933121] ? graph_lock+0x170/0x170 [ 172.936935] ? kasan_check_write+0x14/0x20 [ 172.941188] ? do_raw_spin_lock+0xc1/0x200 [ 172.941214] ? find_held_lock+0x36/0x1c0 [ 172.941235] ? __lock_is_held+0xb5/0x140 [ 172.941272] ? ___might_sleep+0x1ed/0x300 [ 172.941290] ? arch_local_save_flags+0x40/0x40 [ 172.941303] ? memset+0x31/0x40 [ 172.941324] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 172.971186] __should_failslab+0x124/0x180 [ 172.975443] should_failslab+0x9/0x14 [ 172.979269] kmem_cache_alloc_trace+0x2d7/0x750 [ 172.983958] ? sctp_outq_flush+0x34f0/0x34f0 [ 172.988387] ? proc_do_uuid+0x270/0x270 [ 172.992390] flex_array_alloc+0x1f8/0x2b0 [ 172.996565] fa_alloc+0x24/0x80 [ 172.999883] sctp_stream_alloc_out+0x30/0x270 [ 173.004396] sctp_stream_init+0xf0/0x400 [ 173.008463] ? lockdep_init_map+0x9/0x10 16:14:43 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet(0x2, 0x6, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x9a5, 0x1f, 0x8001, 0x2, 0x1, 0x3, 0xecfe, 0xa2a, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, &(0x7f0000000200)=0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002cd140200000000000000000000040000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 173.008488] sctp_association_new+0x136b/0x22a0 [ 173.008512] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 173.008527] ? sctp_bind_addr_free+0x20/0x20 [ 173.008543] ? __ipv6_addr_type+0x219/0x32f [ 173.008563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.008585] ? sctp_inet6_bind_verify+0xb2/0x500 [ 173.036440] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 173.041064] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 173.041082] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 173.041100] ? sctp_do_bind+0x3e5/0x5f0 [ 173.041125] ? sctp_autobind+0x16d/0x1f0 [ 173.041141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.041157] ? sctp_do_bind+0x5f0/0x5f0 [ 173.041174] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 173.041191] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 173.041206] ? security_sctp_bind_connect+0x9a/0xc0 [ 173.041228] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 173.041258] ? __local_bh_enable_ip+0x160/0x260 [ 173.083120] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 173.086579] ? __local_bh_enable_ip+0x160/0x260 16:14:44 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x40) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r2, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x11a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4048ecedefbde77d}, 0x1) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0xfffffffffffffffe, 0x1) [ 173.086599] ? lockdep_hardirqs_on+0x421/0x5c0 [ 173.086622] ? sctp_autobind+0x1f0/0x1f0 [ 173.086640] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 173.086659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.086678] ? check_preemption_disabled+0x48/0x200 [ 173.086700] ? lock_sock_nested+0x9a/0x120 [ 173.141822] ? lock_sock_nested+0x9a/0x120 [ 173.146082] ? __local_bh_enable_ip+0x160/0x260 [ 173.150773] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 173.156330] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 173.161533] sctp_sendmsg+0x18a5/0x1da0 [ 173.161560] ? sctp_id2assoc+0x3e0/0x3e0 [ 173.161583] ? _raw_spin_unlock_bh+0x30/0x40 [ 173.161601] ? __release_sock+0x3a0/0x3a0 [ 173.174052] inet_sendmsg+0x1a1/0x690 [ 173.174072] ? ipip_gro_receive+0x100/0x100 [ 173.174092] ? apparmor_socket_sendmsg+0x29/0x30 [ 173.174110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.174128] ? security_socket_sendmsg+0x94/0xc0 [ 173.174142] ? ipip_gro_receive+0x100/0x100 [ 173.174165] sock_sendmsg+0xd5/0x120 [ 173.209484] __sys_sendto+0x3d7/0x670 [ 173.213307] ? __ia32_sys_getpeername+0xb0/0xb0 [ 173.217995] ? wait_for_completion+0x8a0/0x8a0 [ 173.222599] ? __lock_is_held+0xb5/0x140 [ 173.226683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.232275] ? __sb_end_write+0xd9/0x110 [ 173.236361] ? fput+0x130/0x1a0 [ 173.239656] ? do_syscall_64+0x9a/0x820 [ 173.241973] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 173.243640] ? do_syscall_64+0x9a/0x820 [ 173.243659] ? lockdep_hardirqs_on+0x421/0x5c0 [ 173.243677] ? trace_hardirqs_on+0xbd/0x310 16:14:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac14148a000000000100000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000001d40)="153f6234488dd25d766070") r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000001480)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001440)={&(0x7f00000013c0)={0x68, r3, 0x310, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @multicast1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x8801) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0xfffffffd}, @loopback}, 0x7) [ 173.243693] ? __ia32_sys_read+0xb0/0xb0 [ 173.243713] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.243744] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 173.278742] __x64_sys_sendto+0xe1/0x1a0 [ 173.282824] do_syscall_64+0x1b9/0x820 [ 173.282844] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 173.282863] ? syscall_return_slowpath+0x5e0/0x5e0 [ 173.282879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.282899] ? trace_hardirqs_on_caller+0x310/0x310 [ 173.292147] ? prepare_exit_to_usermode+0x3b0/0x3b0 16:14:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f25df5cf", 0x5) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvfrom$packet(r1, &(0x7f0000000080)=""/128, 0xffffffec, 0x0, &(0x7f00000001c0), 0x705000) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001340)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xa3e5579864c0b74, &(0x7f0000001380)="510d9e455fbdea102ce9518e4d7d176942d8255da4305e4136ac1f3c399fc2f1449b76ffd9cc681f978fa20df0d80d445df2bb64ebef5aea9e8e6b2aa79fb12cb686ad523e4020f3172766dcb46d17d59f34738b4de2d136f052116bc82c750eb1510897eac2804f4db99b9172018f9275518ea84137458d8fe28e3cb4e85a8fd8ab7df41df07b36a2736821d7b3c40ea9b872162540c96f5a169ac88c6ace9eb93209f63f19862ddda9367356ab5f25e418", 0xb2) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000040), 0x4) [ 173.292166] ? prepare_exit_to_usermode+0x291/0x3b0 [ 173.292189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.292216] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.292229] RIP: 0033:0x457569 [ 173.292253] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.292268] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 173.356892] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 173.356902] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 173.356912] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 173.356922] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 173.356932] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:44 executing program 0 (fault-call:6 fault-nth:4): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:44 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x40) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r2, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x11a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4048ecedefbde77d}, 0x1) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0xfffffffffffffffe, 0x1) 16:14:44 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x18}}, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000a40)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x6001000}, 0xc, &(0x7f00000008c0)={&(0x7f00000007c0)={0xd8, r4, 0x0, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x24}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfcbc}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x177}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0xd8}}, 0x0) ioctl(r2, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r5 = accept(r0, 0x0, &(0x7f0000000080)=0xffffffffffffffd7) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000040), 0x10) sendto$unix(r5, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000180)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@local, @in=@local}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000540)=0xe8) getgid() bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000000a80)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x28, 0x8000, {"fedbfb92fff28fcebd986c37a541"}}, {0x0, "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"}}, &(0x7f0000000280)=""/172, 0x102a, 0xac, 0x1}, 0x20) readv(0xffffffffffffffff, &(0x7f0000000b00), 0x0) sendmmsg$unix(r5, &(0x7f0000000740)=[{&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}], 0x1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000900)=0x14) sendmsg$can_raw(r5, &(0x7f0000000a00)={&(0x7f0000000940), 0x10, &(0x7f00000009c0)={&(0x7f0000000980)=@can={{}, 0x0, 0x0, 0x0, 0x0, "d6103cb39029e8d8"}, 0x10}}, 0x0) connect$unix(r5, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e) close(r5) 16:14:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = socket$nl_route(0x10, 0x3, 0x0) getsockname$netlink(r2, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:44 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000000300)=@nfc={0x27, 0x1}, 0x81, &(0x7f0000000080), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000280)=@in6={0xa, 0x0, 0x4, @loopback}, 0x80, &(0x7f0000000080), 0x1, &(0x7f0000000000), 0xd}}], 0x2, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r2, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfb, 0x10}, 0xc) [ 173.499608] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 173.559200] FAULT_INJECTION: forcing a failure. [ 173.559200] name failslab, interval 1, probability 0, space 0, times 0 16:14:44 executing program 4: getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x3000}, &(0x7f0000000080)=0xffffffffffffffed) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000000), 0x12c, 0x0) [ 173.625593] CPU: 1 PID: 11087 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 173.633002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.633010] Call Trace: [ 173.633036] dump_stack+0x1c4/0x2b4 [ 173.633063] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.633087] ? rcu_bh_qs+0xc0/0xc0 [ 173.657386] should_fail.cold.4+0xa/0x17 [ 173.661466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.661484] ? kernel_text_address+0x79/0xf0 [ 173.661502] ? __kernel_text_address+0xd/0x40 16:14:44 executing program 5: r0 = socket$inet6(0xa, 0x20000000000803, 0x6) r1 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040)=0x4, 0x4) ioctl(r1, 0x4, &(0x7f0000000000)="153f6234488dd25d5c6070") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x5, @loopback, 0x1}, {0xa, 0x4e22, 0x4, @remote, 0x5}, 0x6, [0x6, 0x7, 0xbd, 0x7, 0x7ff, 0x2, 0x1f8f, 0x2]}, 0x5c) socketpair(0x5, 0x5, 0xc36, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x101}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r4, 0x7fff}, &(0x7f0000000240)=0x8) r5 = socket(0x5, 0x80000, 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x8}, {0x4, 0x6}], 0x2) write$binfmt_script(r3, &(0x7f0000000400)={'#! ', './file0', [{}, {0x20, '&+'}], 0xa, "bd88ab23e67460b0e2e33cb632c7450a456463128d8d9caaa16b48a9ba7e7423d4d12183bf5b71aa0815d4019673e2ca6bc52e65f4f4ac55a55550566227c281397f600e912bceb7608e495737612647d38f241ecc149f1fd4c026c7261bbeb17fbd8c81bc883ed9941210146d8ff3f95539224464d3b7c6f2e116cadd2c798c68dd4fbe64e4d4e4384027428da6a34bd68f7f"}, 0xa2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000380)={r4, 0xcc, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x100000001, @remote, 0x10000000}, @in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [], @broadcast}, 0x3}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e23, @rand_addr=0x3f}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x6, @loopback, 0x1}, @in6={0xa, 0x4e23, 0x913, @ipv4={[], [], @loopback}, 0x800}, @in6={0xa, 0x4e21, 0x5, @local, 0x8}]}, &(0x7f00000003c0)=0x10) [ 173.661527] ? graph_lock+0x170/0x170 [ 173.679326] ? __save_stack_trace+0x8d/0xf0 [ 173.683669] ? graph_lock+0x170/0x170 [ 173.687492] ? find_held_lock+0x36/0x1c0 [ 173.691569] ? __lock_is_held+0xb5/0x140 [ 173.695661] ? ___might_sleep+0x1ed/0x300 [ 173.699821] ? find_held_lock+0x36/0x1c0 [ 173.703902] ? arch_local_save_flags+0x40/0x40 [ 173.708508] __should_failslab+0x124/0x180 [ 173.712774] should_failslab+0x9/0x14 [ 173.716588] kmem_cache_alloc_trace+0x2d7/0x750 [ 173.721282] ? __lock_is_held+0xb5/0x140 16:14:44 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x40) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r2, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x11a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4048ecedefbde77d}, 0x1) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0xfffffffffffffffe, 0x1) [ 173.725366] sctp_auth_shkey_create+0xd8/0x290 [ 173.729976] ? sctp_auth_key_put+0x30/0x30 [ 173.734229] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.739273] ? kmem_cache_alloc_trace+0x353/0x750 [ 173.744130] ? sctp_outq_flush+0x34f0/0x34f0 [ 173.748569] ? proc_do_uuid+0x270/0x270 [ 173.752564] sctp_auth_asoc_copy_shkeys+0x2ed/0x400 [ 173.757603] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 173.762482] ? flex_array_get+0x1da/0x260 [ 173.766645] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 16:14:44 executing program 4: socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0xbf, &(0x7f0000000100)={@empty, @broadcast, [], {@ipv4={0x800, {{0x8, 0x4, 0x2, 0x72a, 0xb1, 0x64, 0x2, 0x0, 0x88, 0x0, @dev={0xac, 0x14, 0x14, 0x18}, @loopback, {[@end, @rr={0x7, 0x7, 0x9, [@empty]}, @noop]}}, @udp={0x4e20, 0x4e20, 0x91, 0x0, [@guehdr={0x2, 0x5, 0x6, 0x7, 0x100, [0x80]}], "3f093762cf249e611860b78dc67ebe46cd6151d1082b941e765550176e073548d6edde3f43dbe337b5a0378241938864a8e7bfc8be609dfc4c19f575b47fd6fdc18cb07cc8cd176334d235f7dfd00bdc21823836906db6adf6bf4489e87774f7794544bddcea5eec55085bec92d53195e976c195958dba61352d7c8998b7233b40"}}}}}, &(0x7f00000002c0)={0x1}) [ 173.772200] ? sctp_stream_interleave_init+0x69/0xa0 [ 173.777322] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 173.782877] ? sctp_stream_init+0x229/0x400 [ 173.787218] ? lockdep_init_map+0x9/0x10 [ 173.791355] sctp_association_new+0x178d/0x22a0 [ 173.793037] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 173.796056] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 173.796073] ? sctp_bind_addr_free+0x20/0x20 [ 173.796089] ? __ipv6_addr_type+0x219/0x32f [ 173.796108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.796130] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 173.827964] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 173.832476] ? sctp_do_bind+0x3e5/0x5f0 [ 173.836480] ? sctp_autobind+0x16d/0x1f0 [ 173.840557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.846114] ? sctp_do_bind+0x5f0/0x5f0 [ 173.850106] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 173.855312] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 173.860520] ? security_sctp_bind_connect+0x9a/0xc0 [ 173.865560] sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 173.870257] ? __local_bh_enable_ip+0x160/0x260 16:14:44 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x40) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r2, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x11a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4048ecedefbde77d}, 0x1) [ 173.874948] ? __local_bh_enable_ip+0x160/0x260 [ 173.879633] ? lockdep_hardirqs_on+0x421/0x5c0 [ 173.884235] ? sctp_autobind+0x1f0/0x1f0 [ 173.888323] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 173.893789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.899347] ? check_preemption_disabled+0x48/0x200 [ 173.904386] ? lock_sock_nested+0x9a/0x120 [ 173.908638] ? lock_sock_nested+0x9a/0x120 [ 173.912891] ? __local_bh_enable_ip+0x160/0x260 [ 173.917579] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 16:14:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f62344876a82939cddceb04705b71b0ddf169ca7a9ff79c") r1 = socket(0x2, 0x2, 0x0) shutdown(r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x3, 0x7, &(0x7f0000000080)="8ec25d7c64d4278248e5c3449f1b61c89db9e71dad62f5ef94082f2c89a1b210cb7dae5da6191e28fabe6a46955b9a48144bf15a450015845c4c288da1de54cc3b5e37a329f766d0c47cb78bfd37aa40d50bc83279b643b5b09fd537c7244e836072ec45b283224c8d5737b884e0df2676aeed42372a1b0c588428e9", 0x5, 0x3, 0x3, 0x69d, 0xba4, 0x4, 0x81, "7cec12233ecff2a7c2bd5f17d46b0b96cfb722fb286bb4f443361a0dab4824b68cf5f75d"}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000eff4)={0x20000000}) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) close(r2) shutdown(r1, 0x1) [ 173.923137] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 173.928352] sctp_sendmsg+0x18a5/0x1da0 [ 173.932352] ? sctp_id2assoc+0x3e0/0x3e0 [ 173.933012] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 173.936433] ? _raw_spin_unlock_bh+0x30/0x40 [ 173.936455] ? __release_sock+0x3a0/0x3a0 [ 173.936487] inet_sendmsg+0x1a1/0x690 [ 173.936506] ? ipip_gro_receive+0x100/0x100 [ 173.952327] ? apparmor_socket_sendmsg+0x29/0x30 [ 173.960434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.960453] ? security_socket_sendmsg+0x94/0xc0 [ 173.960468] ? ipip_gro_receive+0x100/0x100 [ 173.960486] sock_sendmsg+0xd5/0x120 [ 173.960505] __sys_sendto+0x3d7/0x670 [ 173.987354] ? __ia32_sys_getpeername+0xb0/0xb0 [ 173.992049] ? wait_for_completion+0x8a0/0x8a0 [ 173.996653] ? __lock_is_held+0xb5/0x140 [ 174.000742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.006302] ? __sb_end_write+0xd9/0x110 [ 174.010387] ? fput+0x130/0x1a0 [ 174.013681] ? do_syscall_64+0x9a/0x820 [ 174.017664] ? do_syscall_64+0x9a/0x820 [ 174.021659] ? lockdep_hardirqs_on+0x421/0x5c0 16:14:44 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x40) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) [ 174.026264] ? trace_hardirqs_on+0xbd/0x310 [ 174.030597] ? __ia32_sys_read+0xb0/0xb0 [ 174.034679] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.040064] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 174.045539] __x64_sys_sendto+0xe1/0x1a0 [ 174.049623] do_syscall_64+0x1b9/0x820 [ 174.053548] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 174.056516] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 174.058933] ? syscall_return_slowpath+0x5e0/0x5e0 [ 174.058951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.058971] ? trace_hardirqs_on_caller+0x310/0x310 [ 174.058990] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 174.059008] ? prepare_exit_to_usermode+0x291/0x3b0 [ 174.059030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.059062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.101128] RIP: 0033:0x457569 [ 174.104340] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.123261] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 174.130986] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 174.138276] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 174.145557] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 174.152836] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 174.160119] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:45 executing program 0 (fault-call:6 fault-nth:5): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:45 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x40) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:45 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x602, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x7, 0xffffffffffff7fff, 0x8001, 0x1a, r0, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080), &(0x7f0000000100), 0x3}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xe4, r2, 0x702, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x20}}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2f, 0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xad}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1c8}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x401}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x267603f}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4000890}, 0x40) 16:14:45 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x2, 0x2, 0x3, 0x3197, 0x8001}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x401}, &(0x7f0000000300)=0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'tunl0\x00', r2}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000340)={'gretap0\x00', 0x40}) 16:14:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@ipv4_newroute={0x28, 0x18, 0x301, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x9}}]}, 0x28}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_deladdr={0x20, 0x15, 0xb00, 0x70bd29, 0x25dfdbfc, {0xa, 0x80, 0x20, 0xc8, r1}, [@IFA_FLAGS={0x8, 0x8, 0x24}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000000) 16:14:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f62344876a82939cddceb04705b71b0ddf169ca7a9ff79c") r1 = socket(0x2, 0x2, 0x0) shutdown(r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x3, 0x7, &(0x7f0000000080)="8ec25d7c64d4278248e5c3449f1b61c89db9e71dad62f5ef94082f2c89a1b210cb7dae5da6191e28fabe6a46955b9a48144bf15a450015845c4c288da1de54cc3b5e37a329f766d0c47cb78bfd37aa40d50bc83279b643b5b09fd537c7244e836072ec45b283224c8d5737b884e0df2676aeed42372a1b0c588428e9", 0x5, 0x3, 0x3, 0x69d, 0xba4, 0x4, 0x81, "7cec12233ecff2a7c2bd5f17d46b0b96cfb722fb286bb4f443361a0dab4824b68cf5f75d"}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000eff4)={0x20000000}) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) close(r2) shutdown(r1, 0x1) [ 174.234654] gretap0: mtu less than device minimum [ 174.268512] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 174.273057] gretap0: mtu less than device minimum 16:14:45 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in=@multicast1, 0x4e22}, {0x3}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:45 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f00000002c0), 0x8) 16:14:45 executing program 3: r0 = socket(0x11, 0x800, 0x200) r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000002c0)={r1, r2, 0x4, 0x8, &(0x7f0000000140)="b7adb088b26298c0722e8dbf317c967ca6a4ccf2318d8bfbdb57e6f203b89770d5e9d7020aaba5ffca865eab6ab411464b8d1a6ea99347116a920d62e48b4eb021fb2b9114bddb0a940e9d456aeb592cb59a15dcf65ce4e50e986d05c31e7ffc4bd0eebd9216f9267dc79816fc72a02859899ee21f85c9737562280fa93370954c3b5eb07d6e617ed9bda1edfa22abc8c9918546e3", 0x66a7, 0x5, 0x3f, 0x10001, 0x1, 0x53, 0xffffffffffffffad, "5ed400b8d110e5df38fcb58c4ba35b8348c28aff4f3ae5b8f067d83fdcf17a09705195008fc7591940721f1879aa969a1ecefceb31e05ef533988eafe7959a17edb769c21a8148863f5f541ffadfbc2eb8840838396fe042cd3ff4bdabdf5518e7d262374a93b0cd6bff327f77fb2944a31c501751acffe7a62534"}) r3 = socket$inet6(0xa, 0x1000000000000003, 0x3a) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x8002a0]}}, {0xa, 0x0, 0x0, @mcast1}}, 0x5c) [ 174.353364] FAULT_INJECTION: forcing a failure. [ 174.353364] name failslab, interval 1, probability 0, space 0, times 0 16:14:45 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 174.427482] CPU: 0 PID: 11148 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 174.434891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.444256] Call Trace: [ 174.446869] dump_stack+0x1c4/0x2b4 [ 174.450522] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.455754] ? __lock_acquire+0x7ec/0x4ec0 [ 174.460008] should_fail.cold.4+0xa/0x17 [ 174.464084] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.464130] ? mark_held_locks+0x130/0x130 [ 174.464151] ? sctp_sendmsg_new_asoc+0x39c/0x11f0 [ 174.478314] ? sctp_sendmsg+0x18a5/0x1da0 [ 174.478329] ? inet_sendmsg+0x1a1/0x690 [ 174.478347] ? graph_lock+0x170/0x170 [ 174.478366] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.478382] ? print_usage_bug+0xc0/0xc0 [ 174.478401] ? find_held_lock+0x36/0x1c0 [ 174.478421] ? graph_lock+0x170/0x170 [ 174.507583] ? find_held_lock+0x36/0x1c0 [ 174.511670] ? find_held_lock+0x36/0x1c0 [ 174.515766] ? sctp_bind_addr_state+0x290/0x470 [ 174.520462] ? lock_downgrade+0x900/0x900 [ 174.524628] ? check_preemption_disabled+0x48/0x200 [ 174.529665] __should_failslab+0x124/0x180 [ 174.533916] should_failslab+0x9/0x14 [ 174.537751] kmem_cache_alloc_trace+0x4b/0x750 [ 174.542357] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 174.547573] sctp_add_bind_addr+0x101/0x4b0 [ 174.551916] ? sctp_bind_addr_free+0x20/0x20 [ 174.556338] ? kasan_check_read+0x11/0x20 [ 174.560583] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 174.565785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.571344] ? sctp_v4_scope+0x19b/0x1c0 [ 174.575427] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 174.580630] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 174.585664] sctp_copy_local_addr_list+0x497/0x690 [ 174.590609] ? sctp_defaults_init+0xe70/0xe70 [ 174.590630] ? get_random_bytes+0x34/0x40 [ 174.590650] ? sctp_association_new+0x1ade/0x22a0 [ 174.604133] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 174.604154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.604176] sctp_copy_one_addr+0x5d/0x170 [ 174.619113] ? sctp_copy_one_addr+0x5d/0x170 [ 174.623534] sctp_bind_addr_copy+0x173/0x47c [ 174.623556] ? sctp_copy_one_addr+0x170/0x170 [ 174.623571] ? sctp_autobind+0x16d/0x1f0 [ 174.623591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.642092] ? sctp_do_bind+0x5f0/0x5f0 [ 174.646120] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 174.649320] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 174.651679] ? security_sctp_bind_connect+0x9a/0xc0 [ 174.651703] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 174.651721] ? __local_bh_enable_ip+0x160/0x260 [ 174.651755] ? __local_bh_enable_ip+0x160/0x260 [ 174.678061] ? lockdep_hardirqs_on+0x421/0x5c0 [ 174.682657] ? sctp_autobind+0x1f0/0x1f0 [ 174.686725] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 174.692208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.697780] ? check_preemption_disabled+0x48/0x200 [ 174.702816] ? lock_sock_nested+0x9a/0x120 [ 174.707069] ? lock_sock_nested+0x9a/0x120 [ 174.711320] ? __local_bh_enable_ip+0x160/0x260 [ 174.715996] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 174.722061] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 174.727271] sctp_sendmsg+0x18a5/0x1da0 [ 174.731270] ? sctp_id2assoc+0x3e0/0x3e0 [ 174.735358] ? _raw_spin_unlock_bh+0x30/0x40 [ 174.739793] ? __release_sock+0x3a0/0x3a0 [ 174.743971] inet_sendmsg+0x1a1/0x690 [ 174.747830] ? ipip_gro_receive+0x100/0x100 [ 174.752193] ? apparmor_socket_sendmsg+0x29/0x30 [ 174.756965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.762526] ? security_socket_sendmsg+0x94/0xc0 [ 174.767298] ? ipip_gro_receive+0x100/0x100 [ 174.771642] sock_sendmsg+0xd5/0x120 [ 174.775375] __sys_sendto+0x3d7/0x670 16:14:45 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @rand_addr}}, 0x4, 0x81}, &(0x7f0000000400)=0x90) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000440)={r2}, 0x8) ioctl(r0, 0x8912, &(0x7f00000000c0)="153f6234418dd25d766070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r2, 0x100000000, 0xfffffffffffffffd}, &(0x7f00000004c0)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6=@remote, 0x4e20, 0x2, 0x4e22, 0x5, 0xa, 0x80, 0x20, 0x7f, 0x0, r4}, {0x10001, 0x7cfbcb8e, 0x9, 0x8a8, 0x4, 0x4, 0x8, 0x6}, {0x7fff, 0x61fa, 0x3, 0x8}, 0x2, 0x6e6bbd, 0x2, 0x0, 0x3, 0x3}, {{@in6=@loopback, 0x4d5, 0x3f}, 0xa, @in=@local, 0x3505, 0x3, 0x0, 0x9, 0x2, 0x101, 0xc24}}, 0xe8) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000500), &(0x7f0000000540)=0x40) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x2, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000840), 0x50) 16:14:45 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000280)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000029002db7debf001ce1610d71257677f80459ab0800000000080000000000000044a3c35306000000"], 0x1c}}, 0x0) [ 174.779202] ? __ia32_sys_getpeername+0xb0/0xb0 [ 174.783895] ? wait_for_completion+0x8a0/0x8a0 [ 174.788501] ? __lock_is_held+0xb5/0x140 [ 174.792587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.798138] ? __sb_end_write+0xd9/0x110 [ 174.802192] ? fput+0x130/0x1a0 [ 174.805459] ? do_syscall_64+0x9a/0x820 [ 174.809446] ? do_syscall_64+0x9a/0x820 [ 174.813453] ? lockdep_hardirqs_on+0x421/0x5c0 [ 174.818042] ? trace_hardirqs_on+0xbd/0x310 [ 174.822350] ? __ia32_sys_read+0xb0/0xb0 [ 174.826404] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.831789] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 174.837237] __x64_sys_sendto+0xe1/0x1a0 [ 174.841293] do_syscall_64+0x1b9/0x820 [ 174.845172] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 174.850773] ? syscall_return_slowpath+0x5e0/0x5e0 [ 174.855692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.860526] ? trace_hardirqs_on_caller+0x310/0x310 [ 174.865529] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 174.870539] ? prepare_exit_to_usermode+0x291/0x3b0 [ 174.875547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.880385] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.885562] RIP: 0033:0x457569 [ 174.888757] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.907657] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 174.915353] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 174.922609] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 16:14:45 executing program 0 (fault-call:6 fault-nth:6): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f62344876a82939cddceb04705b71b0ddf169ca7a9ff79c") r1 = socket(0x2, 0x2, 0x0) shutdown(r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x3, 0x7, &(0x7f0000000080)="8ec25d7c64d4278248e5c3449f1b61c89db9e71dad62f5ef94082f2c89a1b210cb7dae5da6191e28fabe6a46955b9a48144bf15a450015845c4c288da1de54cc3b5e37a329f766d0c47cb78bfd37aa40d50bc83279b643b5b09fd537c7244e836072ec45b283224c8d5737b884e0df2676aeed42372a1b0c588428e9", 0x5, 0x3, 0x3, 0x69d, 0xba4, 0x4, 0x81, "7cec12233ecff2a7c2bd5f17d46b0b96cfb722fb286bb4f443361a0dab4824b68cf5f75d"}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000eff4)={0x20000000}) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) close(r2) shutdown(r1, 0x1) 16:14:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000480)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0700060000000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="c722f3bd85e873e0aba3aa5cd53ee220938a78312f39ed1938d6a63b9ff6c8ea7a1d54"], @ANYBLOB="070305000800419e02000000ffff000098739ddbb32e78d3536874e27f346546d2b9565504a67245dd3c6ad9212488bca4018922d246af5f096f837a61080d77e597355c8100155ddf44de51cab70f72b839b7c6b67dc122f79e0f634bb278696cd15d2771240dcb5013197ef1538e48f6afc20bcbfb21631354b0173182a000cb46ae5b4e236eba4e90a1ec2702f58561ff2b8368d08a00be5493c8339f41a9625b7be58392"]) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x10080000001, &(0x7f0000000280)="15766070") bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r2, 0x11, 0xb, &(0x7f0000000040)=0x4, 0x4) 16:14:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x80) ioctl(r0, 0x8912, &(0x7f0000000280)="153fdf34488dd25d5c6070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000007000)={&(0x7f00000000c0), 0xc, &(0x7f0000000080)={&(0x7f0000009000)=ANY=[@ANYBLOB="38010000100001030000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000003200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002fe2a0e7d37d9ee20000000000000000000000000000020001000000000000000000480001007368613235360000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}}, 0x0) 16:14:45 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, 0x0, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:45 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000240)=0x40000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname(r2, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 174.929896] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 174.937155] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 174.944408] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:45 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, 0x0, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 175.021897] FAULT_INJECTION: forcing a failure. [ 175.021897] name failslab, interval 1, probability 0, space 0, times 0 16:14:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="153f62344876a82939cddceb04705b71b0ddf169ca7a9ff79c") r1 = socket(0x2, 0x2, 0x0) shutdown(r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x3, 0x7, &(0x7f0000000080)="8ec25d7c64d4278248e5c3449f1b61c89db9e71dad62f5ef94082f2c89a1b210cb7dae5da6191e28fabe6a46955b9a48144bf15a450015845c4c288da1de54cc3b5e37a329f766d0c47cb78bfd37aa40d50bc83279b643b5b09fd537c7244e836072ec45b283224c8d5737b884e0df2676aeed42372a1b0c588428e9", 0x5, 0x3, 0x3, 0x69d, 0xba4, 0x4, 0x81, "7cec12233ecff2a7c2bd5f17d46b0b96cfb722fb286bb4f443361a0dab4824b68cf5f75d"}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000eff4)={0x20000000}) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) close(r2) shutdown(r1, 0x1) [ 175.086047] CPU: 0 PID: 11185 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 175.093459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.102821] Call Trace: [ 175.102849] dump_stack+0x1c4/0x2b4 [ 175.102872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.102893] ? __kernel_text_address+0xd/0x40 [ 175.102917] ? unwind_get_return_address+0x61/0xa0 [ 175.123754] should_fail.cold.4+0xa/0x17 [ 175.127841] ? fault_create_debugfs_attr+0x1f0/0x1f0 16:14:46 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() write$cgroup_pid(r2, &(0x7f0000000100)=r3, 0x12) connect$can_bcm(r1, &(0x7f0000000200), 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000180)) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x3000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=@ipv4_newroute={0x1c, 0x18, 0x521, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x2}}, 0x1c}, 0x14}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00000001c0)={0x4f, 0x824, 0xfffffffffffffffe, @local, 'syzkaller1\x00'}) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="fdf14000000000000000000000000000000000001e"]}) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb}, 0xc) [ 175.132967] ? save_stack+0xa9/0xd0 [ 175.136620] ? save_stack+0x43/0xd0 [ 175.140261] ? kasan_kmalloc+0xc7/0xe0 [ 175.144163] ? kmem_cache_alloc_trace+0x152/0x750 [ 175.149018] ? sctp_add_bind_addr+0x101/0x4b0 [ 175.153530] ? sctp_copy_local_addr_list+0x497/0x690 [ 175.158654] ? sctp_copy_one_addr+0x5d/0x170 [ 175.163082] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 175.168802] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 175.168817] ? sctp_sendmsg+0x18a5/0x1da0 [ 175.168831] ? inet_sendmsg+0x1a1/0x690 [ 175.168845] ? sock_sendmsg+0xd5/0x120 16:14:46 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x0, 0xfffffffffffffffd}, {0xff}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000140)={@multicast2, @local}, 0xc) [ 175.168864] ? __sys_sendto+0x3d7/0x670 [ 175.189690] ? __x64_sys_sendto+0xe1/0x1a0 [ 175.193955] ? do_syscall_64+0x1b9/0x820 [ 175.198035] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.203418] ? graph_lock+0x170/0x170 [ 175.207240] ? find_held_lock+0x36/0x1c0 [ 175.211316] ? graph_lock+0x170/0x170 [ 175.211339] ? find_held_lock+0x36/0x1c0 [ 175.211367] ? sctp_bind_addr_state+0x290/0x470 [ 175.223888] ? lock_downgrade+0x900/0x900 [ 175.228051] ? check_preemption_disabled+0x48/0x200 [ 175.233083] __should_failslab+0x124/0x180 [ 175.233106] should_failslab+0x9/0x14 [ 175.233130] kmem_cache_alloc_trace+0x4b/0x750 [ 175.245768] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 175.250298] sctp_add_bind_addr+0x101/0x4b0 [ 175.254635] ? sctp_bind_addr_free+0x20/0x20 [ 175.259066] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.264277] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.269485] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 175.274519] sctp_copy_local_addr_list+0x497/0x690 [ 175.279469] ? sctp_defaults_init+0xe70/0xe70 16:14:46 executing program 4: r0 = socket$inet6(0xa, 0x800000001, 0x8010000000000084) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e22}}, 0x2, 0x2a95e487}, &(0x7f00000001c0)=0x90) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r2 = socket$inet6_sctp(0xa, 0x4000000000001, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x2e11}, 0x8) write$binfmt_misc(r3, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) accept4(r0, 0x0, &(0x7f0000000040), 0x0) 16:14:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x1, 0x7e00000000000000, 0x80000000, 0x9, 0x5af021f4, 0x1, r3}, &(0x7f0000000140)=0x20) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 175.283996] ? get_random_bytes+0x34/0x40 [ 175.288163] ? sctp_association_new+0x1ade/0x22a0 [ 175.293031] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.298235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.303808] sctp_copy_one_addr+0x5d/0x170 [ 175.308058] ? sctp_copy_one_addr+0x5d/0x170 [ 175.312486] sctp_bind_addr_copy+0x173/0x47c [ 175.316916] ? sctp_copy_one_addr+0x170/0x170 [ 175.321430] ? sctp_autobind+0x16d/0x1f0 [ 175.325512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.331070] ? sctp_do_bind+0x5f0/0x5f0 [ 175.335069] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 175.340618] ? security_sctp_bind_connect+0x9a/0xc0 [ 175.345665] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 175.350341] ? __local_bh_enable_ip+0x160/0x260 [ 175.350358] ? __local_bh_enable_ip+0x160/0x260 [ 175.350376] ? lockdep_hardirqs_on+0x421/0x5c0 [ 175.350400] ? sctp_autobind+0x1f0/0x1f0 [ 175.368394] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 175.373868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.379434] ? check_preemption_disabled+0x48/0x200 [ 175.384467] ? lock_sock_nested+0x9a/0x120 [ 175.388718] ? lock_sock_nested+0x9a/0x120 [ 175.389445] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 175.392986] ? __local_bh_enable_ip+0x160/0x260 [ 175.393005] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 175.393022] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 175.393042] sctp_sendmsg+0x18a5/0x1da0 [ 175.393065] ? sctp_id2assoc+0x3e0/0x3e0 [ 175.426813] ? _raw_spin_unlock_bh+0x30/0x40 [ 175.431238] ? __release_sock+0x3a0/0x3a0 [ 175.435414] inet_sendmsg+0x1a1/0x690 [ 175.439228] ? ipip_gro_receive+0x100/0x100 [ 175.442324] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 175.443563] ? apparmor_socket_sendmsg+0x29/0x30 [ 175.443581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.443603] ? security_socket_sendmsg+0x94/0xc0 [ 175.464192] ? ipip_gro_receive+0x100/0x100 [ 175.473271] sock_sendmsg+0xd5/0x120 [ 175.473291] __sys_sendto+0x3d7/0x670 [ 175.473312] ? __ia32_sys_getpeername+0xb0/0xb0 [ 175.485489] ? wait_for_completion+0x8a0/0x8a0 [ 175.490090] ? __lock_is_held+0xb5/0x140 [ 175.494178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.499765] ? __sb_end_write+0xd9/0x110 [ 175.503849] ? fput+0x130/0x1a0 [ 175.507147] ? do_syscall_64+0x9a/0x820 [ 175.511141] ? do_syscall_64+0x9a/0x820 [ 175.515133] ? lockdep_hardirqs_on+0x421/0x5c0 [ 175.519750] ? trace_hardirqs_on+0xbd/0x310 [ 175.524086] ? __ia32_sys_read+0xb0/0xb0 [ 175.528168] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.533548] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 175.539021] __x64_sys_sendto+0xe1/0x1a0 [ 175.543129] do_syscall_64+0x1b9/0x820 [ 175.547033] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 175.552413] ? syscall_return_slowpath+0x5e0/0x5e0 [ 175.557357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.562218] ? trace_hardirqs_on_caller+0x310/0x310 [ 175.567253] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 175.572287] ? prepare_exit_to_usermode+0x291/0x3b0 [ 175.577326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.582191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.587382] RIP: 0033:0x457569 [ 175.590626] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.609530] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 175.609549] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 175.609558] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 16:14:46 executing program 0 (fault-call:6 fault-nth:7): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:46 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000300)={0xffffffffffffff9c}) bind$rds(r0, &(0x7f0000000340)={0x2, 0x4e24, @multicast1}, 0x10) r1 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x1b}, @broadcast}, 0x8) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="4000ba8d617cbc564d013363310002ac6b3e90c1bc03fafa0000200000000039a270b65e239468300fa2926c3ec8681f2d08e36d97763b748c6db875e46e"], 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000240)={'yam0\x00', {0x2, 0x4e20, @multicast2}}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000380)={@multicast2, @local}, 0xc) socket$inet(0x2, 0x80a, 0x0) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e21, @loopback}, 0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000140)={{0x2, 0x4e22}, {0x7, @broadcast}, 0x40, {0x2, 0x4e20, @broadcast}, 'dummy0\x00'}) 16:14:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), 0x8) 16:14:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x1, 0x7e00000000000000, 0x80000000, 0x9, 0x5af021f4, 0x1, r3}, &(0x7f0000000140)=0x20) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:46 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@empty, 0xffff, 0x0, 0x2, 0xc, 0x0, 0xfffffffffffffffc}, 0x20) 16:14:46 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, 0x0, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 175.609567] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 175.609582] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 175.624553] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 175.669054] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 175.715951] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 175.728215] FAULT_INJECTION: forcing a failure. [ 175.728215] name failslab, interval 1, probability 0, space 0, times 0 [ 175.740115] CPU: 0 PID: 11233 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 175.741832] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 175.747508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.767159] Call Trace: [ 175.769774] dump_stack+0x1c4/0x2b4 [ 175.773422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.778626] ? __kernel_text_address+0xd/0x40 [ 175.783136] ? unwind_get_return_address+0x61/0xa0 [ 175.788084] should_fail.cold.4+0xa/0x17 [ 175.792176] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.792200] ? save_stack+0xa9/0xd0 [ 175.792219] ? save_stack+0x43/0xd0 [ 175.800945] ? kasan_kmalloc+0xc7/0xe0 [ 175.800961] ? kmem_cache_alloc_trace+0x152/0x750 16:14:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="153f6234488dd25d766070843108774067125dc95340ba4b8b456c63271921d0000000000087e4239968868375f95ba43fae96315c198b8538881a6116c196dc900f5172b739d79836979e959a87479ca74be0b20880de2c34d9b75c60657fe64f125b") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "9d3871deeed22c98474c7fef"}, 0x10) socket(0x1, 0x3, 0x7) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) 16:14:46 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 175.800976] ? sctp_add_bind_addr+0x101/0x4b0 [ 175.800992] ? sctp_copy_local_addr_list+0x497/0x690 [ 175.801010] ? sctp_copy_one_addr+0x5d/0x170 [ 175.813347] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 175.822925] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 175.822940] ? sctp_sendmsg+0x18a5/0x1da0 [ 175.822954] ? inet_sendmsg+0x1a1/0x690 [ 175.822975] ? sock_sendmsg+0xd5/0x120 [ 175.849911] ? __sys_sendto+0x3d7/0x670 [ 175.853900] ? __x64_sys_sendto+0xe1/0x1a0 [ 175.858148] ? do_syscall_64+0x1b9/0x820 16:14:46 executing program 1: socket$inet6(0xa, 0x80000000003, 0x80000000000000a) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 175.862225] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.867602] ? graph_lock+0x170/0x170 [ 175.871421] ? find_held_lock+0x36/0x1c0 [ 175.875499] ? graph_lock+0x170/0x170 [ 175.879320] ? find_held_lock+0x36/0x1c0 [ 175.883404] ? sctp_bind_addr_state+0x290/0x470 [ 175.888083] ? lock_downgrade+0x900/0x900 [ 175.892244] ? check_preemption_disabled+0x48/0x200 [ 175.897277] __should_failslab+0x124/0x180 [ 175.901532] should_failslab+0x9/0x14 [ 175.905345] kmem_cache_alloc_trace+0x4b/0x750 [ 175.909946] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 175.909972] sctp_add_bind_addr+0x101/0x4b0 [ 175.909991] ? sctp_bind_addr_free+0x20/0x20 [ 175.910012] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.928427] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.933634] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 175.938669] sctp_copy_local_addr_list+0x497/0x690 [ 175.943619] ? sctp_defaults_init+0xe70/0xe70 [ 175.944546] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 175.948131] ? get_random_bytes+0x34/0x40 [ 175.948151] ? sctp_association_new+0x1ade/0x22a0 16:14:46 executing program 1: socket$inet6(0xa, 0x80000000003, 0x80000000000000a) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 175.948181] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 175.948199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.948220] sctp_copy_one_addr+0x5d/0x170 [ 175.979421] ? sctp_copy_one_addr+0x5d/0x170 [ 175.983851] sctp_bind_addr_copy+0x173/0x47c [ 175.988281] ? sctp_copy_one_addr+0x170/0x170 [ 175.992793] ? sctp_autobind+0x16d/0x1f0 [ 175.996889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.002442] ? sctp_do_bind+0x5f0/0x5f0 [ 176.006441] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 176.011997] ? security_sctp_bind_connect+0x9a/0xc0 16:14:46 executing program 1: socket$inet6(0xa, 0x80000000003, 0x80000000000000a) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 176.017047] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 176.021749] ? __local_bh_enable_ip+0x160/0x260 [ 176.026439] ? __local_bh_enable_ip+0x160/0x260 [ 176.031128] ? lockdep_hardirqs_on+0x421/0x5c0 [ 176.035738] ? sctp_autobind+0x1f0/0x1f0 [ 176.039819] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 176.045291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.050856] ? check_preemption_disabled+0x48/0x200 [ 176.055898] ? lock_sock_nested+0x9a/0x120 [ 176.060148] ? lock_sock_nested+0x9a/0x120 16:14:47 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 176.064394] ? __local_bh_enable_ip+0x160/0x260 [ 176.069080] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 176.074631] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 176.079841] sctp_sendmsg+0x18a5/0x1da0 [ 176.083844] ? sctp_id2assoc+0x3e0/0x3e0 [ 176.087924] ? _raw_spin_unlock_bh+0x30/0x40 [ 176.092350] ? __release_sock+0x3a0/0x3a0 [ 176.096532] inet_sendmsg+0x1a1/0x690 [ 176.100351] ? ipip_gro_receive+0x100/0x100 [ 176.104689] ? apparmor_socket_sendmsg+0x29/0x30 [ 176.109462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.115009] ? security_socket_sendmsg+0x94/0xc0 [ 176.119780] ? ipip_gro_receive+0x100/0x100 [ 176.124120] sock_sendmsg+0xd5/0x120 [ 176.127857] __sys_sendto+0x3d7/0x670 [ 176.131679] ? __ia32_sys_getpeername+0xb0/0xb0 [ 176.136387] ? wait_for_completion+0x8a0/0x8a0 [ 176.140989] ? __lock_is_held+0xb5/0x140 [ 176.145071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.150630] ? __sb_end_write+0xd9/0x110 [ 176.154716] ? fput+0x130/0x1a0 [ 176.158047] ? do_syscall_64+0x9a/0x820 [ 176.162036] ? do_syscall_64+0x9a/0x820 [ 176.166027] ? lockdep_hardirqs_on+0x421/0x5c0 [ 176.170624] ? trace_hardirqs_on+0xbd/0x310 [ 176.174962] ? __ia32_sys_read+0xb0/0xb0 [ 176.179045] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.184426] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 176.189889] __x64_sys_sendto+0xe1/0x1a0 [ 176.189913] do_syscall_64+0x1b9/0x820 [ 176.189931] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 176.189949] ? syscall_return_slowpath+0x5e0/0x5e0 [ 176.189968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.213071] ? trace_hardirqs_on_caller+0x310/0x310 [ 176.218105] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 176.223145] ? prepare_exit_to_usermode+0x291/0x3b0 [ 176.228189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.233078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.238285] RIP: 0033:0x457569 [ 176.241468] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.260367] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 16:14:47 executing program 0 (fault-call:6 fault-nth:8): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 176.268068] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 176.275334] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 176.282592] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 176.289850] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 176.297109] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 176.358703] FAULT_INJECTION: forcing a failure. [ 176.358703] name failslab, interval 1, probability 0, space 0, times 0 [ 176.370287] CPU: 0 PID: 11258 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 176.377651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.387013] Call Trace: [ 176.389603] dump_stack+0x1c4/0x2b4 [ 176.393225] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.398408] ? __kernel_text_address+0xd/0x40 [ 176.402907] ? unwind_get_return_address+0x61/0xa0 [ 176.407832] should_fail.cold.4+0xa/0x17 [ 176.411900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.417010] ? save_stack+0xa9/0xd0 [ 176.420625] ? save_stack+0x43/0xd0 [ 176.424239] ? kasan_kmalloc+0xc7/0xe0 [ 176.428115] ? kmem_cache_alloc_trace+0x152/0x750 [ 176.432945] ? sctp_add_bind_addr+0x101/0x4b0 [ 176.437448] ? sctp_copy_local_addr_list+0x497/0x690 [ 176.442538] ? sctp_copy_one_addr+0x5d/0x170 [ 176.446934] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 176.452631] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 176.457473] ? sctp_sendmsg+0x18a5/0x1da0 [ 176.461621] ? inet_sendmsg+0x1a1/0x690 [ 176.465584] ? sock_sendmsg+0xd5/0x120 [ 176.469458] ? __sys_sendto+0x3d7/0x670 [ 176.473434] ? __x64_sys_sendto+0xe1/0x1a0 [ 176.477667] ? do_syscall_64+0x1b9/0x820 [ 176.481717] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.487092] ? graph_lock+0x170/0x170 [ 176.490890] ? find_held_lock+0x36/0x1c0 [ 176.494955] ? graph_lock+0x170/0x170 [ 176.498767] ? find_held_lock+0x36/0x1c0 [ 176.502826] ? sctp_bind_addr_state+0x290/0x470 [ 176.507499] ? lock_downgrade+0x900/0x900 [ 176.511648] ? check_preemption_disabled+0x48/0x200 [ 176.516666] __should_failslab+0x124/0x180 [ 176.520899] should_failslab+0x9/0x14 [ 176.524690] kmem_cache_alloc_trace+0x4b/0x750 [ 176.529266] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 176.533778] sctp_add_bind_addr+0x101/0x4b0 [ 176.538091] ? sctp_bind_addr_free+0x20/0x20 [ 176.542506] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 176.547788] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 176.552967] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 176.557973] sctp_copy_local_addr_list+0x497/0x690 [ 176.562896] ? sctp_defaults_init+0xe70/0xe70 [ 176.567389] ? get_random_bytes+0x34/0x40 [ 176.571527] ? sctp_association_new+0x1ade/0x22a0 [ 176.576385] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 176.581581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.587111] sctp_copy_one_addr+0x5d/0x170 [ 176.591333] ? sctp_copy_one_addr+0x5d/0x170 [ 176.595747] sctp_bind_addr_copy+0x173/0x47c [ 176.600167] ? sctp_copy_one_addr+0x170/0x170 [ 176.604669] ? sctp_autobind+0x16d/0x1f0 [ 176.608726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.614267] ? sctp_do_bind+0x5f0/0x5f0 [ 176.618259] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 176.623797] ? security_sctp_bind_connect+0x9a/0xc0 [ 176.628814] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 176.633477] ? __local_bh_enable_ip+0x160/0x260 [ 176.638134] ? __local_bh_enable_ip+0x160/0x260 [ 176.642807] ? lockdep_hardirqs_on+0x421/0x5c0 [ 176.647410] ? sctp_autobind+0x1f0/0x1f0 [ 176.651477] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 176.656916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.662444] ? check_preemption_disabled+0x48/0x200 [ 176.667464] ? lock_sock_nested+0x9a/0x120 [ 176.671690] ? lock_sock_nested+0x9a/0x120 [ 176.675917] ? __local_bh_enable_ip+0x160/0x260 [ 176.680579] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 176.686104] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 176.691284] sctp_sendmsg+0x18a5/0x1da0 [ 176.695256] ? sctp_id2assoc+0x3e0/0x3e0 [ 176.699314] ? _raw_spin_unlock_bh+0x30/0x40 [ 176.703712] ? __release_sock+0x3a0/0x3a0 [ 176.707868] inet_sendmsg+0x1a1/0x690 [ 176.711659] ? ipip_gro_receive+0x100/0x100 [ 176.715969] ? apparmor_socket_sendmsg+0x29/0x30 [ 176.720715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.726256] ? security_socket_sendmsg+0x94/0xc0 [ 176.731001] ? ipip_gro_receive+0x100/0x100 [ 176.735315] sock_sendmsg+0xd5/0x120 [ 176.739030] __sys_sendto+0x3d7/0x670 [ 176.742837] ? __ia32_sys_getpeername+0xb0/0xb0 [ 176.747498] ? wait_for_completion+0x8a0/0x8a0 [ 176.752070] ? __lock_is_held+0xb5/0x140 [ 176.756133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.761684] ? __sb_end_write+0xd9/0x110 [ 176.765762] ? fput+0x130/0x1a0 [ 176.769031] ? do_syscall_64+0x9a/0x820 [ 176.772992] ? do_syscall_64+0x9a/0x820 [ 176.776956] ? lockdep_hardirqs_on+0x421/0x5c0 [ 176.781528] ? trace_hardirqs_on+0xbd/0x310 [ 176.785838] ? __ia32_sys_read+0xb0/0xb0 [ 176.789893] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.795251] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 176.800694] __x64_sys_sendto+0xe1/0x1a0 [ 176.804764] do_syscall_64+0x1b9/0x820 [ 176.808645] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 176.814008] ? syscall_return_slowpath+0x5e0/0x5e0 [ 176.818943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.823777] ? trace_hardirqs_on_caller+0x310/0x310 [ 176.828783] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 176.833794] ? prepare_exit_to_usermode+0x291/0x3b0 [ 176.838807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.843664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.848956] RIP: 0033:0x457569 [ 176.852141] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.871041] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 176.878756] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 176.886027] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 176.893282] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 176.900537] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 16:14:47 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffe) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000140)=0x7fff, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 176.907792] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), 0x8) 16:14:47 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001480)) setsockopt$inet6_tcp_int(r0, 0x6, 0x1000000007, &(0x7f0000000640)=0x6, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000200), &(0x7f0000000080)=0x131) recvmmsg(r0, &(0x7f0000001340)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/74, 0x4a}, {&(0x7f0000000140)=""/181, 0xb5}], 0x2, &(0x7f0000000280)=""/120, 0x78, 0x7}, 0x8}, {{&(0x7f0000000300)=@rc, 0x80, &(0x7f0000000540)=[{&(0x7f0000000380)=""/82, 0x52}, {&(0x7f0000000400)=""/97, 0x61}, {&(0x7f0000000480)=""/186, 0xba}], 0x3, 0x0, 0x0, 0x8}, 0xd2bd}, {{&(0x7f0000000580)=@hci, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000680)=""/84, 0x54}, {&(0x7f0000000700)=""/123, 0x7b}, {&(0x7f0000000780)=""/225, 0xe1}, {&(0x7f0000000880)=""/224, 0xe0}, {&(0x7f0000000980)=""/138, 0x8a}, {&(0x7f0000000a40)=""/185, 0xb9}, {&(0x7f0000000b00)=""/180, 0xb4}], 0x7, &(0x7f0000000c40)=""/145, 0x91, 0x3}, 0x7789}, {{&(0x7f0000000d00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000d80)=""/251, 0xfb}, {&(0x7f0000000600)=""/55, 0x37}, {&(0x7f0000000e80)=""/8, 0x8}, {&(0x7f0000000ec0)=""/25, 0x19}, {&(0x7f0000000f00)=""/221, 0xdd}, {&(0x7f0000001000)=""/84, 0x54}, {&(0x7f0000001080)=""/255, 0xff}, {&(0x7f0000001180)=""/180, 0xb4}], 0x8, &(0x7f00000012c0)=""/65, 0x41, 0x1}, 0x4}], 0x4, 0x40010160, &(0x7f0000001440)) 16:14:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x1, 0x7e00000000000000, 0x80000000, 0x9, 0x5af021f4, 0x1, r3}, &(0x7f0000000140)=0x20) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:47 executing program 0 (fault-call:6 fault-nth:9): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 176.991619] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)="7374617409c0d2febcf9df2deac8c177ff171248e91193513049f831550d6f7de66cf617732743e397b89f26eda4dcc3783f9db5116b34d31b0512a5608aaff01e7952340cd6fd00000000", 0x275a, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") write$cgroup_int(r0, &(0x7f0000000200)=0xffff, 0x12) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x7fffff, 0x12, r0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086603, &(0x7f0000000180)) 16:14:48 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 177.045519] FAULT_INJECTION: forcing a failure. [ 177.045519] name failslab, interval 1, probability 0, space 0, times 0 [ 177.101566] CPU: 0 PID: 11274 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 177.108980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.118363] Call Trace: [ 177.120977] dump_stack+0x1c4/0x2b4 [ 177.124630] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.129842] ? __kernel_text_address+0xd/0x40 [ 177.134357] ? unwind_get_return_address+0x61/0xa0 [ 177.139312] should_fail.cold.4+0xa/0x17 [ 177.143405] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.148522] ? save_stack+0xa9/0xd0 [ 177.152170] ? save_stack+0x43/0xd0 [ 177.155805] ? kasan_kmalloc+0xc7/0xe0 [ 177.159698] ? kmem_cache_alloc_trace+0x152/0x750 [ 177.164571] ? sctp_add_bind_addr+0x101/0x4b0 [ 177.169092] ? sctp_copy_local_addr_list+0x497/0x690 [ 177.174213] ? sctp_copy_one_addr+0x5d/0x170 [ 177.178641] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 177.184376] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 177.189237] ? sctp_sendmsg+0x18a5/0x1da0 [ 177.193402] ? inet_sendmsg+0x1a1/0x690 [ 177.197389] ? sock_sendmsg+0xd5/0x120 [ 177.201290] ? __sys_sendto+0x3d7/0x670 [ 177.205280] ? __x64_sys_sendto+0xe1/0x1a0 [ 177.209527] ? do_syscall_64+0x1b9/0x820 [ 177.213607] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.219001] ? graph_lock+0x170/0x170 [ 177.222820] ? find_held_lock+0x36/0x1c0 [ 177.226902] ? graph_lock+0x170/0x170 [ 177.230726] ? find_held_lock+0x36/0x1c0 [ 177.234831] ? sctp_bind_addr_state+0x290/0x470 [ 177.239530] ? lock_downgrade+0x900/0x900 [ 177.243692] ? check_preemption_disabled+0x48/0x200 [ 177.243717] __should_failslab+0x124/0x180 [ 177.243780] should_failslab+0x9/0x14 [ 177.243800] kmem_cache_alloc_trace+0x4b/0x750 [ 177.256860] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 177.256887] sctp_add_bind_addr+0x101/0x4b0 [ 177.256906] ? sctp_bind_addr_free+0x20/0x20 [ 177.274720] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 177.279953] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 177.285162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 177.290207] sctp_copy_local_addr_list+0x497/0x690 [ 177.295160] ? sctp_defaults_init+0xe70/0xe70 [ 177.299678] ? get_random_bytes+0x34/0x40 [ 177.303848] ? sctp_association_new+0x1ade/0x22a0 [ 177.308751] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 177.313965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.319530] sctp_copy_one_addr+0x5d/0x170 [ 177.323787] ? sctp_copy_one_addr+0x5d/0x170 [ 177.328220] sctp_bind_addr_copy+0x173/0x47c [ 177.332655] ? sctp_copy_one_addr+0x170/0x170 [ 177.337167] ? sctp_autobind+0x16d/0x1f0 [ 177.341249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.346806] ? sctp_do_bind+0x5f0/0x5f0 [ 177.350802] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 177.356356] ? security_sctp_bind_connect+0x9a/0xc0 [ 177.361393] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 177.366080] ? __local_bh_enable_ip+0x160/0x260 [ 177.370800] ? __local_bh_enable_ip+0x160/0x260 [ 177.375486] ? lockdep_hardirqs_on+0x421/0x5c0 [ 177.380089] ? sctp_autobind+0x1f0/0x1f0 [ 177.384164] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 177.389642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.395202] ? check_preemption_disabled+0x48/0x200 [ 177.400244] ? lock_sock_nested+0x9a/0x120 [ 177.404502] ? lock_sock_nested+0x9a/0x120 [ 177.408768] ? __local_bh_enable_ip+0x160/0x260 [ 177.408788] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 177.408814] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 177.419015] sctp_sendmsg+0x18a5/0x1da0 [ 177.419040] ? sctp_id2assoc+0x3e0/0x3e0 [ 177.419063] ? _raw_spin_unlock_bh+0x30/0x40 [ 177.419081] ? __release_sock+0x3a0/0x3a0 [ 177.440897] inet_sendmsg+0x1a1/0x690 [ 177.444712] ? ipip_gro_receive+0x100/0x100 16:14:48 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000780)={r0}) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getpeername(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) r2 = socket(0xa, 0x80005, 0x9) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000100)=""/6, &(0x7f0000000140)=0x6) r3 = socket$packet(0x11, 0x1, 0x300) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffd, 0x400000000031, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0xc, &(0x7f00000000c0)={0x2259, &(0x7f0000000040)}, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400008}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x12c, r4, 0x0, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe6a}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x33}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4048080}, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000000180)={0x0, 0x133, 0x1, 0x6}, 0x10) 16:14:48 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0x10, &(0x7f0000000080)={&(0x7f0000000040)=@can={{0x4, 0x6, 0x7fff, 0x1}, 0x7, 0x3, 0x0, 0x0, "bbfadddbda0e4476"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x811) r1 = socket$key(0xf, 0x3, 0x2) r2 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{0xfffffffffffffffe, 0xf49, 0xc65, 0x2}, {0x1000, 0x4, 0x100, 0xfff}, {0x4, 0x80, 0x40, 0x200}, {0x2, 0x1b3, 0x8, 0xffffffffffffff3c}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x2, 0x0, 0x0, 0x3f}]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e20, 0xfef, @dev={0xfe, 0x80, [], 0x13}, 0x9}, 0x1c) [ 177.449067] ? apparmor_socket_sendmsg+0x29/0x30 [ 177.453839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.459398] ? security_socket_sendmsg+0x94/0xc0 [ 177.464181] ? ipip_gro_receive+0x100/0x100 [ 177.468534] sock_sendmsg+0xd5/0x120 [ 177.472292] __sys_sendto+0x3d7/0x670 [ 177.476114] ? __ia32_sys_getpeername+0xb0/0xb0 [ 177.480803] ? wait_for_completion+0x8a0/0x8a0 [ 177.485409] ? __lock_is_held+0xb5/0x140 [ 177.489496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.495058] ? __sb_end_write+0xd9/0x110 [ 177.499142] ? fput+0x130/0x1a0 16:14:48 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 177.502435] ? do_syscall_64+0x9a/0x820 [ 177.506419] ? do_syscall_64+0x9a/0x820 [ 177.510398] ? lockdep_hardirqs_on+0x421/0x5c0 [ 177.514990] ? trace_hardirqs_on+0xbd/0x310 [ 177.519321] ? __ia32_sys_read+0xb0/0xb0 [ 177.523400] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.528782] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 177.534255] __x64_sys_sendto+0xe1/0x1a0 [ 177.538350] do_syscall_64+0x1b9/0x820 [ 177.542250] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 177.547636] ? syscall_return_slowpath+0x5e0/0x5e0 [ 177.552581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.557456] ? trace_hardirqs_on_caller+0x310/0x310 [ 177.562493] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 177.567527] ? prepare_exit_to_usermode+0x291/0x3b0 [ 177.572566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.577429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.582626] RIP: 0033:0x457569 16:14:48 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x8000}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:48 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x1, 0x7e00000000000000, 0x80000000, 0x9, 0x5af021f4, 0x1, r3}, &(0x7f0000000140)=0x20) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:48 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x400e4, @mcast1, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x800000000000000a, 0x0, 0x4}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x0, 0x2b}}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 177.585827] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.604737] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 177.612443] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 177.619707] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 177.627003] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 177.634260] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 177.641516] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 177.715901] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:48 executing program 0 (fault-call:6 fault-nth:10): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x1, 0x7e00000000000000, 0x80000000, 0x9, 0x5af021f4, 0x1, r3}, &(0x7f0000000140)=0x20) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) 16:14:48 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, r1}}, {{@in6}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xe8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair(0x8, 0xb, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(r3, &(0x7f0000000180)='cgroup.events\x00', 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f00000001c0)={0x1, 'ip6gretap0\x00', 0x3}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:48 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:48 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x8000}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:48 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000400)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c48875e05b18a4cb3a9cd12dcea440d899c22cebd3b6abf62d996addb07aa3cde470652b3a471b4a7fa2f3fdf6e034d8000000004b1dee483b157624c59c0100e89e6a357c00"}, 0x10) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r2 = accept4(r1, &(0x7f0000000700)=@nl, &(0x7f0000000780)=0x80, 0x80000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00000007c0)={0x0, 0x2710}, 0x10) recvfrom(r1, &(0x7f0000000540)=""/209, 0xd1, 0x0, &(0x7f0000000640)=@nfc_llcp={0x27, 0x0, 0x0, 0x6, 0xfffffffffffffff8, 0x81, "0a29eab773aa60d2062ea7bb77a2da4f2a8c862903987c9a0c6a7dd1c9212124d6e49894088a30ecb7a84772392240d2a79febc6f6646ed6b29750dc521b25", 0x2c}, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000004c0), 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpuacct.usage_percpu_sys\x00', 0x2761, 0x0) getsockname$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000880)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000500)={'ip6gre0\x00', r4}) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000003c0), 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000004c0)=0x80000001, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000900)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000a80)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)={0xe8, r5, 0xa65778f94273c184, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x1d}}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xdb7d}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffff001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffff001}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x48040}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000800)=0x6, 0x4) write$cgroup_subtree(r3, &(0x7f00000001c0)=ANY=[], 0x1000002cd) mmap(&(0x7f0000165000/0x1000)=nil, 0x1000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000006c0), &(0x7f0000000840)=0x4) ioctl$FS_IOC_FSSETXATTR(r3, 0x6611, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) select(0x40, &(0x7f00000000c0)={0x398, 0x9, 0x5, 0x6d5, 0xfffffffffffff31a, 0x80000000, 0x88, 0x9}, &(0x7f0000000300)={0x0, 0x1f, 0x20000000000000, 0xfec1, 0x3, 0x1, 0x28, 0x1}, &(0x7f0000000340)={0x3, 0x4, 0x5, 0x6, 0x5, 0x12, 0x4, 0x5}, &(0x7f0000000380)={0x0, 0x2710}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000100), 0x10) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x4, &(0x7f0000000040)={0x5}, 0x8) accept$nfc_llcp(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x60) [ 177.872165] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 177.893223] FAULT_INJECTION: forcing a failure. [ 177.893223] name failslab, interval 1, probability 0, space 0, times 0 16:14:48 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 177.965554] CPU: 0 PID: 11340 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 177.972964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.982327] Call Trace: [ 177.984933] dump_stack+0x1c4/0x2b4 [ 177.988579] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.993790] ? __kernel_text_address+0xd/0x40 [ 177.998331] ? unwind_get_return_address+0x61/0xa0 [ 178.003287] should_fail.cold.4+0xa/0x17 [ 178.007362] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.012485] ? save_stack+0xa9/0xd0 [ 178.012505] ? save_stack+0x43/0xd0 [ 178.012521] ? kasan_kmalloc+0xc7/0xe0 [ 178.012536] ? kmem_cache_alloc_trace+0x152/0x750 [ 178.012556] ? sctp_add_bind_addr+0x101/0x4b0 [ 178.019802] ? sctp_copy_local_addr_list+0x497/0x690 [ 178.019816] ? sctp_copy_one_addr+0x5d/0x170 [ 178.019835] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 178.019850] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 178.019864] ? sctp_sendmsg+0x18a5/0x1da0 [ 178.019878] ? inet_sendmsg+0x1a1/0x690 [ 178.019893] ? sock_sendmsg+0xd5/0x120 16:14:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'vcan0\x00', &(0x7f0000000040)=@ethtool_cmd={0x1f}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in6=@loopback}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) [ 178.019907] ? __sys_sendto+0x3d7/0x670 [ 178.019920] ? __x64_sys_sendto+0xe1/0x1a0 [ 178.019941] ? do_syscall_64+0x1b9/0x820 [ 178.038263] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.038281] ? graph_lock+0x170/0x170 [ 178.038298] ? find_held_lock+0x36/0x1c0 [ 178.038317] ? graph_lock+0x170/0x170 [ 178.038353] ? find_held_lock+0x36/0x1c0 [ 178.038378] ? sctp_bind_addr_state+0x290/0x470 [ 178.048509] ? lock_downgrade+0x900/0x900 [ 178.048528] ? check_preemption_disabled+0x48/0x200 16:14:49 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 178.048549] __should_failslab+0x124/0x180 [ 178.048571] should_failslab+0x9/0x14 [ 178.048587] kmem_cache_alloc_trace+0x4b/0x750 [ 178.048605] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 178.048635] sctp_add_bind_addr+0x101/0x4b0 [ 178.134094] ? sctp_bind_addr_free+0x20/0x20 [ 178.138526] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.143746] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.143767] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 178.143790] sctp_copy_local_addr_list+0x497/0x690 [ 178.143813] ? sctp_defaults_init+0xe70/0xe70 [ 178.143839] ? get_random_bytes+0x34/0x40 [ 178.154040] ? sctp_association_new+0x1ade/0x22a0 [ 178.172456] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.177664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.183222] sctp_copy_one_addr+0x5d/0x170 [ 178.187483] ? sctp_copy_one_addr+0x5d/0x170 [ 178.191915] sctp_bind_addr_copy+0x173/0x47c [ 178.196347] ? sctp_copy_one_addr+0x170/0x170 [ 178.200857] ? sctp_autobind+0x16d/0x1f0 [ 178.204943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.210495] ? sctp_do_bind+0x5f0/0x5f0 16:14:49 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 178.214492] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 178.220038] ? security_sctp_bind_connect+0x9a/0xc0 [ 178.225076] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 178.229774] ? __local_bh_enable_ip+0x160/0x260 [ 178.234462] ? __local_bh_enable_ip+0x160/0x260 [ 178.239143] ? lockdep_hardirqs_on+0x421/0x5c0 [ 178.243761] ? sctp_autobind+0x1f0/0x1f0 [ 178.247837] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 178.253310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.258862] ? check_preemption_disabled+0x48/0x200 [ 178.263895] ? lock_sock_nested+0x9a/0x120 [ 178.268146] ? lock_sock_nested+0x9a/0x120 [ 178.272401] ? __local_bh_enable_ip+0x160/0x260 [ 178.277087] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 178.282639] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 178.287850] sctp_sendmsg+0x18a5/0x1da0 [ 178.291846] ? sctp_id2assoc+0x3e0/0x3e0 [ 178.295932] ? _raw_spin_unlock_bh+0x30/0x40 [ 178.300355] ? __release_sock+0x3a0/0x3a0 [ 178.304528] inet_sendmsg+0x1a1/0x690 [ 178.308347] ? ipip_gro_receive+0x100/0x100 16:14:49 executing program 1: socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:49 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x10}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) [ 178.312687] ? apparmor_socket_sendmsg+0x29/0x30 [ 178.317469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.323024] ? security_socket_sendmsg+0x94/0xc0 [ 178.327791] ? ipip_gro_receive+0x100/0x100 [ 178.332130] sock_sendmsg+0xd5/0x120 [ 178.335863] __sys_sendto+0x3d7/0x670 [ 178.339683] ? __ia32_sys_getpeername+0xb0/0xb0 [ 178.344375] ? wait_for_completion+0x8a0/0x8a0 [ 178.348984] ? __lock_is_held+0xb5/0x140 [ 178.353069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.358635] ? __sb_end_write+0xd9/0x110 [ 178.362713] ? fput+0x130/0x1a0 [ 178.366014] ? do_syscall_64+0x9a/0x820 [ 178.369997] ? do_syscall_64+0x9a/0x820 [ 178.373992] ? lockdep_hardirqs_on+0x421/0x5c0 [ 178.378590] ? trace_hardirqs_on+0xbd/0x310 [ 178.382932] ? __ia32_sys_read+0xb0/0xb0 [ 178.387014] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.392406] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 178.397876] __x64_sys_sendto+0xe1/0x1a0 [ 178.401954] do_syscall_64+0x1b9/0x820 [ 178.405861] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 178.411252] ? syscall_return_slowpath+0x5e0/0x5e0 [ 178.416204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.421066] ? trace_hardirqs_on_caller+0x310/0x310 [ 178.426110] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 178.431148] ? prepare_exit_to_usermode+0x291/0x3b0 [ 178.436188] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.441056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.446247] RIP: 0033:0x457569 16:14:49 executing program 0 (fault-call:6 fault-nth:11): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 178.449449] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 178.468372] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 178.476099] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 178.483386] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 178.490665] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 178.497945] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 178.497955] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 178.573345] FAULT_INJECTION: forcing a failure. [ 178.573345] name failslab, interval 1, probability 0, space 0, times 0 [ 178.584880] CPU: 0 PID: 11380 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 178.592242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.601592] Call Trace: [ 178.604176] dump_stack+0x1c4/0x2b4 [ 178.607796] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.612978] ? __kernel_text_address+0xd/0x40 [ 178.617466] ? unwind_get_return_address+0x61/0xa0 [ 178.622390] should_fail.cold.4+0xa/0x17 [ 178.626443] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.631537] ? save_stack+0xa9/0xd0 [ 178.635153] ? save_stack+0x43/0xd0 [ 178.638769] ? kasan_kmalloc+0xc7/0xe0 [ 178.642643] ? kmem_cache_alloc_trace+0x152/0x750 [ 178.647473] ? sctp_add_bind_addr+0x101/0x4b0 [ 178.651955] ? sctp_copy_local_addr_list+0x497/0x690 [ 178.657043] ? sctp_copy_one_addr+0x5d/0x170 [ 178.661454] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 178.667278] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 178.672128] ? sctp_sendmsg+0x18a5/0x1da0 [ 178.676287] ? inet_sendmsg+0x1a1/0x690 [ 178.680268] ? sock_sendmsg+0xd5/0x120 [ 178.684168] ? __sys_sendto+0x3d7/0x670 [ 178.688152] ? __x64_sys_sendto+0xe1/0x1a0 [ 178.692401] ? do_syscall_64+0x1b9/0x820 [ 178.696480] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 178.701859] ? graph_lock+0x170/0x170 [ 178.705670] ? find_held_lock+0x36/0x1c0 [ 178.709764] ? graph_lock+0x170/0x170 [ 178.712641] validate_nla: 12 callbacks suppressed [ 178.712650] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 178.713586] ? find_held_lock+0x36/0x1c0 [ 178.713612] ? sctp_bind_addr_state+0x290/0x470 [ 178.713634] ? lock_downgrade+0x900/0x900 [ 178.736934] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 178.738716] ? check_preemption_disabled+0x48/0x200 [ 178.738756] __should_failslab+0x124/0x180 [ 178.738778] should_failslab+0x9/0x14 [ 178.738795] kmem_cache_alloc_trace+0x4b/0x750 [ 178.738815] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 178.771220] sctp_add_bind_addr+0x101/0x4b0 [ 178.775569] ? sctp_bind_addr_free+0x20/0x20 [ 178.779993] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.785195] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.785214] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 178.785235] sctp_copy_local_addr_list+0x497/0x690 [ 178.800361] ? sctp_defaults_init+0xe70/0xe70 [ 178.804876] ? get_random_bytes+0x34/0x40 [ 178.809039] ? sctp_association_new+0x1ade/0x22a0 [ 178.813909] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 178.819111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.824669] sctp_copy_one_addr+0x5d/0x170 [ 178.828919] ? sctp_copy_one_addr+0x5d/0x170 [ 178.833348] sctp_bind_addr_copy+0x173/0x47c [ 178.837789] ? sctp_copy_one_addr+0x170/0x170 [ 178.842303] ? sctp_autobind+0x16d/0x1f0 [ 178.846378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.846396] ? sctp_do_bind+0x5f0/0x5f0 [ 178.846420] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 178.846440] ? security_sctp_bind_connect+0x9a/0xc0 [ 178.864781] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 178.866952] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 178.866972] ? __local_bh_enable_ip+0x160/0x260 [ 178.866989] ? __local_bh_enable_ip+0x160/0x260 [ 178.867006] ? lockdep_hardirqs_on+0x421/0x5c0 [ 178.867026] ? sctp_autobind+0x1f0/0x1f0 [ 178.878975] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 178.878995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.879015] ? check_preemption_disabled+0x48/0x200 [ 178.879034] ? lock_sock_nested+0x9a/0x120 [ 178.879051] ? lock_sock_nested+0x9a/0x120 [ 178.879071] ? __local_bh_enable_ip+0x160/0x260 [ 178.926136] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 178.931688] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 178.936897] sctp_sendmsg+0x18a5/0x1da0 [ 178.940900] ? sctp_id2assoc+0x3e0/0x3e0 [ 178.944979] ? _raw_spin_unlock_bh+0x30/0x40 [ 178.949398] ? __release_sock+0x3a0/0x3a0 [ 178.949435] inet_sendmsg+0x1a1/0x690 [ 178.957381] ? ipip_gro_receive+0x100/0x100 [ 178.961719] ? apparmor_socket_sendmsg+0x29/0x30 [ 178.966510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.972065] ? security_socket_sendmsg+0x94/0xc0 [ 178.976834] ? ipip_gro_receive+0x100/0x100 [ 178.981174] sock_sendmsg+0xd5/0x120 [ 178.984905] __sys_sendto+0x3d7/0x670 [ 178.988724] ? __ia32_sys_getpeername+0xb0/0xb0 [ 178.993431] ? wait_for_completion+0x8a0/0x8a0 [ 178.998033] ? __lock_is_held+0xb5/0x140 [ 179.002121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.007673] ? __sb_end_write+0xd9/0x110 [ 179.011768] ? fput+0x130/0x1a0 [ 179.015067] ? do_syscall_64+0x9a/0x820 [ 179.019057] ? do_syscall_64+0x9a/0x820 [ 179.019075] ? lockdep_hardirqs_on+0x421/0x5c0 [ 179.019092] ? trace_hardirqs_on+0xbd/0x310 [ 179.019113] ? __ia32_sys_read+0xb0/0xb0 [ 179.036038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.041422] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 179.045707] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 179.046889] __x64_sys_sendto+0xe1/0x1a0 [ 179.046914] do_syscall_64+0x1b9/0x820 [ 179.046933] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 179.046952] ? syscall_return_slowpath+0x5e0/0x5e0 [ 179.046972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.077292] ? trace_hardirqs_on_caller+0x310/0x310 [ 179.077313] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 179.077331] ? prepare_exit_to_usermode+0x291/0x3b0 [ 179.077353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.087381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.102399] RIP: 0033:0x457569 [ 179.105604] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:14:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:49 executing program 1: socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:49 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x159}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r2, 0x6}, &(0x7f0000000280)=0x8) socket$xdp(0x2c, 0x3, 0x0) r3 = socket(0x7, 0x800, 0xbfd1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000080)={r4, @in6={{0xa, 0x4e23, 0x5, @remote}}}, &(0x7f0000000140)=0x84) 16:14:49 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e008000000000000000000f50100000000000000"], 0x14) recvmmsg(r0, &(0x7f0000001f40)=[{{&(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000001580)=[{&(0x7f00000001c0)=""/44, 0x2c}, {&(0x7f00000002c0)=""/185, 0xb9}, {&(0x7f0000000200)=""/68, 0x44}, {&(0x7f00000003c0)=""/62, 0x3e}, {&(0x7f0000000400)=""/237, 0xed}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/70, 0x46}], 0x7, 0x0, 0x0, 0x1}, 0x3}, {{&(0x7f0000001600)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001680)=""/173, 0xad}, {&(0x7f0000001740)=""/200, 0xc8}, {&(0x7f0000001840)=""/69, 0x45}, {&(0x7f00000018c0)=""/73, 0x49}, {&(0x7f0000001940)=""/94, 0x5e}], 0x5, &(0x7f0000001a40)=""/8, 0x8, 0xfffffffffffffff9}, 0x6240}, {{&(0x7f0000001a80)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001b00)=""/156, 0x9c}, {&(0x7f0000001bc0)}, {&(0x7f0000001c00)=""/114, 0x72}, {&(0x7f0000001c80)=""/177, 0xb1}, {&(0x7f0000001d40)=""/24, 0x18}, {&(0x7f0000001d80)=""/10, 0xa}], 0x6, &(0x7f0000001e40)=""/202, 0xca, 0x6}, 0x100}], 0x3, 0x0, &(0x7f0000002000)={0x77359400}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002400)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002440)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000002540)=0xe8) r5 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002580)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000025c0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f00000026c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002700)={0x0, 0x0, 0x0}, &(0x7f0000002740)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002780)={0x0, 0x0, 0x0}, &(0x7f00000027c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002800)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000002900)=0xe8) r15 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0, 0x0}, &(0x7f0000002980)=0xc) r18 = getuid() socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r2, &(0x7f00000032c0)={&(0x7f0000001bc0)=@proc={0x10, 0x0, 0x25dfdbff, 0x200}, 0xc, &(0x7f0000003100)=[{&(0x7f0000002d00)={0x3d4, 0x16, 0x200, 0x70bd26, 0x25dfdbfe, "", [@typed={0x8, 0x24, @pid=r6}, @typed={0xc, 0x64, @u64=0x3}, @typed={0x58, 0x82, @binary="b1629b352476d9028dda24a65298250a3163c2f87c2704e5f0c8043d9d2f0d515cc03d81ccc2f8a0f63f5b8df2642f99b1b68ec1ba5ef358b41603de3cbeed302450f7930bd62c18fbce0b3e57ea53d179"}, @nested={0xf8, 0x4b, [@generic="b80ae726", @generic="ed1201576701d5938c4f8dcca3f63821ea332571b3937847272a30d3f4d0577eef8a4f9ee01d20443e61def292a4cef06f221ae4961345ccf79f92b354b29dbb70728e206273a835c80bb0f0f369f806aa137aefbfb3b7787058b7f70f97d2fb0d5d220ee49be75a9b0f066e90ca05194930a859dbe5d0738a395b6cb79e0b0894f5ada3a0918c964b33053945761fe06918cf9b5438407eea8373c17846444cec9f5e4fe64765000430f6cf5129e7c93066aaea18f8136fcafba45a3dfc1eb2ad27f22d6d21a3f1fc345c1790ee26d195f2bdf85b46453b50dcc331f19dd00c", @typed={0x8, 0x57, @pid=r16}, @typed={0x8, 0x69, @u32=0x400}]}, @nested={0x100, 0x5a, [@typed={0xc, 0x46, @str='selinux\x00'}, @typed={0x8, 0x80, @u32=0x80000000}, @typed={0xd8, 0x1e, @binary="1ec7c3673a9c0183853444d638b2a3690639e66871e0dcb035990caa6a273674ede4ff1d260edd9eee8ef28b1a9f16cddec00b85cf6d47fd0ae1a1d0f8578e2de17314ab2eb9a7f6c92a2637bf03074fe6e83fa001e04407f509c3b92792b668584e24c3522f82293c907407e7dd96c39bae9b414aa253d96379cc943ab9d3994db54a4ab871dabd27846ef8238a3b3948a64a9a17ec7ee2e63d0427b4956475f361e76e17aacb5011369ea607bd4963f63bfd5ef9dee37f41aae2d5d0dd222545c8d4c19c96753b6d482225dfa1db7dd306d1"}, @typed={0xc, 0x80, @u64=0x7}, @generic="1ce981"]}, @nested={0x158, 0x64, [@typed={0x8, 0x27, @u32}, @typed={0x8, 0x24, @fd=r2}, @typed={0x8, 0x59, @u32=0x1}, @generic="a79a3d9f73580602a315871eabc28e384981704eaaf2b1d3d60f7926b18b52aa4625e836b6a362185489d12c209637ab4d26b1768a214c4cc4b9994852a49a1a94b2e0de32b434f6a4b17935", @typed={0xf0, 0x89, @binary="22423a8882d79c497b141ef3f842b2eaac5f8629b7489d6e81a75059502601a4c240ce9fa07c65200abc3083f583a31cedefd2fad45735f6018aac1a7351f04170f19fb775a31282a3742680d2ba562ac38e9682331fc36a8a46cd05b76be79e23367988cfcabad49043d1cdb13c4af72e3543428f6ef628c2ae80fc5f337a6fa920f326eb985950e14b9b86fe1d5997c6794de7cd8c9ea806c756da705f55fb6ae17aad5f229f00d3fa4d8daf863f67d20989b58e09316be49e65cb60b7259873d8158ee8ec45e77c55d32691129d210586eb5633576421e1b6b4e1bc7ca5f3da863a47aaae6a5672118eec"}]}, @typed={0x8, 0x50, @u32=0x4}]}, 0x3d4}], 0x1, &(0x7f0000003180)=[@cred={0x20, 0x1, 0x2, r16, r9, r13}, @cred={0x20, 0x1, 0x2, r8, r7, r17}, @rights={0x30, 0x1, 0x1, [r1, r2, r2, r1, r1, r0, r1]}, @rights={0x30, 0x1, 0x1, [r2, r0, r0, r1, r0, r1, r2, r2]}, @rights={0x38, 0x1, 0x1, [r19, r0, r2, r0, r2, r0, r0, r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r8, r12, r17}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x110, 0x200000c0}, 0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000029c0)={0x0, 0x0, 0x0}, &(0x7f0000002a00)=0xc) r22 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002a40)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000002b40)=0xe8) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000004300)={r20, r0, 0x98, 0x2, &(0x7f0000003300)="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", 0x10001, 0x3, 0x4, 0x4, 0x580f, 0x80, 0x101, "d2afdf3863b4c0b6b4fceebd1b419e9a126edf"}) r24 = getgid() sendmsg$unix(r2, &(0x7f0000002cc0)={&(0x7f0000002040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002380)=[{&(0x7f00000020c0)="248c677bd5b9639730d7b8ed0b3087c0dd53536259825abc08629f67af93cc95f05f4efb58a0cd54d2cefd13abf2ca77846e4d2114152cce3fe8b3b60dfc35702b71ed942d9ee065f3ab5d1eb68471b9bcb189aee037c58057f8a2db960596320b8d302db98d8b16ab7152d9840ee4c0341c6c71f5fbc9c4c506736b528fa9c40339f176dfcc486c2420c3d963179c6e0a9314c41023915d32b18f5d657fe5cce87909da8828e59054aeebe99aa5b67a78a7354f3d8cd0", 0xb7}, {&(0x7f0000002180)="521cfc0df5d127126ec75b23ccffbcc886e06a539000740d914b6d8cdfa7051f4c81f286a07034943a9ae734bf66a58f4860d48d5a379ca689bad46e83ff09e6a5c8bd7020724b198e84aa9bc61336edce754b898cb60f25d07e438cc4cce0d51d82438a3b2b2151c020314f06e3746d6a7b8a411e47e6140f5a343f930337893f5519d2b7049b6277b67fdb861c610021fada88c1b5e2ed237b9dc13d", 0x9d}, {&(0x7f0000002240)="1af5e853f561656fe452e575dbcb091841b0af7c77b85cb5589333b04221ba24", 0x20}, {&(0x7f0000002280)="6ee6dcf5fe06a3125cb15a82081bf8a46ea0c98a26c53a9f0228f89a281ad72475df405083a5bb7ab4e7b1014766358d5ee80246b70f02fc6ec4b44fc1f431653cacca027d05b9dd8ec56ae37c0b7383e9f7ec080f90be5371faec8f32fafdf397f0b7ba10dad5dac1ca269df32d2a", 0x6f}, {&(0x7f0000002300)="e61743eda97965b6548243dc013120c5c38360540f389c311f45100aef881ecf07e65f22a1fa2889acd4e2f5cb4f187625f6fce08d95a2604e98c8c0b9437da0c64c940befd1e88b1eeec978637f500c", 0x50}], 0x5, &(0x7f0000002b80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r10}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r14, r15}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r16, r18, r21}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x120, 0x40}, 0x20000000) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, &(0x7f0000000000), r2, &(0x7f0000000040), 0x38c7cb52, 0x1) sendmmsg$unix(r1, &(0x7f0000000e40)=[{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000140), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30}], 0x1, 0x0) 16:14:49 executing program 1: socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:49 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x0, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:50 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x0, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 179.124516] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 179.132241] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 179.139522] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 179.146798] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 179.154072] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 179.161350] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:50 executing program 0 (fault-call:6 fault-nth:12): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 179.264886] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 179.320134] net_ratelimit: 3 callbacks suppressed [ 179.320145] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 179.354923] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 179.372695] FAULT_INJECTION: forcing a failure. [ 179.372695] name failslab, interval 1, probability 0, space 0, times 0 [ 179.390660] CPU: 1 PID: 11427 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 179.398063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.407427] Call Trace: [ 179.410033] dump_stack+0x1c4/0x2b4 [ 179.413693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.418914] ? __kernel_text_address+0xd/0x40 [ 179.423425] ? unwind_get_return_address+0x61/0xa0 [ 179.428373] should_fail.cold.4+0xa/0x17 [ 179.432456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.437578] ? save_stack+0xa9/0xd0 [ 179.441227] ? save_stack+0x43/0xd0 [ 179.444869] ? kasan_kmalloc+0xc7/0xe0 [ 179.448753] ? kmem_cache_alloc_trace+0x152/0x750 [ 179.453601] ? sctp_add_bind_addr+0x101/0x4b0 [ 179.458086] ? sctp_copy_local_addr_list+0x497/0x690 [ 179.463173] ? sctp_copy_one_addr+0x5d/0x170 [ 179.467570] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 179.473309] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 179.478148] ? sctp_sendmsg+0x18a5/0x1da0 [ 179.482296] ? inet_sendmsg+0x1a1/0x690 [ 179.486259] ? sock_sendmsg+0xd5/0x120 [ 179.490137] ? __sys_sendto+0x3d7/0x670 [ 179.494097] ? __x64_sys_sendto+0xe1/0x1a0 [ 179.498330] ? do_syscall_64+0x1b9/0x820 [ 179.502393] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.507756] ? graph_lock+0x170/0x170 [ 179.511548] ? find_held_lock+0x36/0x1c0 [ 179.515599] ? graph_lock+0x170/0x170 [ 179.519391] ? find_held_lock+0x36/0x1c0 [ 179.523441] ? sctp_bind_addr_state+0x290/0x470 [ 179.528109] ? lock_downgrade+0x900/0x900 [ 179.532260] ? check_preemption_disabled+0x48/0x200 [ 179.537270] __should_failslab+0x124/0x180 [ 179.541497] should_failslab+0x9/0x14 [ 179.545305] kmem_cache_alloc_trace+0x4b/0x750 [ 179.549879] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 179.554366] sctp_add_bind_addr+0x101/0x4b0 [ 179.558676] ? sctp_bind_addr_free+0x20/0x20 [ 179.563074] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 179.568273] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 179.573464] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 179.578471] sctp_copy_local_addr_list+0x497/0x690 [ 179.583391] ? sctp_defaults_init+0xe70/0xe70 [ 179.587881] ? get_random_bytes+0x34/0x40 [ 179.592025] ? sctp_association_new+0x1ade/0x22a0 [ 179.596867] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 179.602049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.607585] sctp_copy_one_addr+0x5d/0x170 [ 179.611824] ? sctp_copy_one_addr+0x5d/0x170 [ 179.616237] sctp_bind_addr_copy+0x173/0x47c [ 179.620645] ? sctp_copy_one_addr+0x170/0x170 [ 179.625128] ? sctp_autobind+0x16d/0x1f0 [ 179.629180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.634701] ? sctp_do_bind+0x5f0/0x5f0 [ 179.638667] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 179.644197] ? security_sctp_bind_connect+0x9a/0xc0 [ 179.649207] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 179.653864] ? __local_bh_enable_ip+0x160/0x260 [ 179.658523] ? __local_bh_enable_ip+0x160/0x260 [ 179.663197] ? lockdep_hardirqs_on+0x421/0x5c0 [ 179.667789] ? sctp_autobind+0x1f0/0x1f0 [ 179.671855] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 179.677306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.682839] ? check_preemption_disabled+0x48/0x200 [ 179.687849] ? lock_sock_nested+0x9a/0x120 [ 179.692071] ? lock_sock_nested+0x9a/0x120 [ 179.696298] ? __local_bh_enable_ip+0x160/0x260 [ 179.700956] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 179.706481] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 179.711679] sctp_sendmsg+0x18a5/0x1da0 [ 179.715644] ? sctp_id2assoc+0x3e0/0x3e0 [ 179.719698] ? _raw_spin_unlock_bh+0x30/0x40 [ 179.724092] ? __release_sock+0x3a0/0x3a0 [ 179.728234] inet_sendmsg+0x1a1/0x690 [ 179.732027] ? ipip_gro_receive+0x100/0x100 [ 179.736334] ? apparmor_socket_sendmsg+0x29/0x30 [ 179.741096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.746622] ? security_socket_sendmsg+0x94/0xc0 [ 179.751363] ? ipip_gro_receive+0x100/0x100 [ 179.755671] sock_sendmsg+0xd5/0x120 [ 179.759371] __sys_sendto+0x3d7/0x670 [ 179.763159] ? __ia32_sys_getpeername+0xb0/0xb0 [ 179.767817] ? wait_for_completion+0x8a0/0x8a0 [ 179.772386] ? __lock_is_held+0xb5/0x140 [ 179.776439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.781968] ? __sb_end_write+0xd9/0x110 [ 179.786021] ? fput+0x130/0x1a0 [ 179.789291] ? do_syscall_64+0x9a/0x820 [ 179.793257] ? do_syscall_64+0x9a/0x820 [ 179.797221] ? lockdep_hardirqs_on+0x421/0x5c0 [ 179.801901] ? trace_hardirqs_on+0xbd/0x310 [ 179.806210] ? __ia32_sys_read+0xb0/0xb0 [ 179.810265] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.815631] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 179.821073] __x64_sys_sendto+0xe1/0x1a0 [ 179.825123] do_syscall_64+0x1b9/0x820 [ 179.828997] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 179.834345] ? syscall_return_slowpath+0x5e0/0x5e0 [ 179.839267] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.844096] ? trace_hardirqs_on_caller+0x310/0x310 [ 179.849099] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 179.854122] ? prepare_exit_to_usermode+0x291/0x3b0 [ 179.859132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.863968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.869145] RIP: 0033:0x457569 [ 179.872325] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.891237] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 179.898961] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 179.906218] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 179.913491] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c 16:14:50 executing program 4: socketpair(0x0, 0x6, 0x7fffffff, &(0x7f0000000140)={0xffffffffffffffff}) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000280), 0x579) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x3f}, &(0x7f0000000300)=0x8) r3 = openat$cgroup_ro(r1, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f0000004fc0)=[{{&(0x7f0000004c00)=@ax25={0x3, {"3551221a80bf10"}, 0x7}, 0x80, &(0x7f0000004f40), 0x0, 0x0, 0x0, 0x4000001}, 0x1}], 0x1, 0x4010) sendmmsg(r3, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000240)="9d7d", 0x2}], 0x1, &(0x7f00000013c0)}, 0x1000}], 0x1, 0x40) write(r0, &(0x7f0000001340)="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", 0x1000) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f00000003c0)="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", 0xb33}], 0x1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x20000fff}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)={0xa00, 0x0, 0x0, 0x0, 0x2}) [ 179.920754] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 179.928010] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:50 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet6(0xa, 0x9, 0x40) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f000014f000)={&(0x7f00003c7ff4), 0x2c6, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b8fbffff180001000000000000000000ff0100004000000000000000000000b8e000000100000028e2f3fc3322000000000000000000000000000000400a0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}}, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000040)={@multicast2, @local}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:50 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x0, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:50 executing program 0 (fault-call:6 fault-nth:13): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:51 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 180.045514] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 180.066565] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 180.066676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xa726}, &(0x7f00000000c0)=0x8) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) [ 180.192531] FAULT_INJECTION: forcing a failure. [ 180.192531] name failslab, interval 1, probability 0, space 0, times 0 [ 180.221876] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 180.260102] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 180.265246] CPU: 0 PID: 11462 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 180.277814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.287172] Call Trace: [ 180.289788] dump_stack+0x1c4/0x2b4 [ 180.293442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.298652] ? __kernel_text_address+0xd/0x40 [ 180.303171] ? unwind_get_return_address+0x61/0xa0 [ 180.308151] should_fail.cold.4+0xa/0x17 [ 180.312240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.317364] ? save_stack+0xa9/0xd0 [ 180.321008] ? save_stack+0x43/0xd0 [ 180.324654] ? kasan_kmalloc+0xc7/0xe0 [ 180.328553] ? kmem_cache_alloc_trace+0x152/0x750 [ 180.333408] ? sctp_add_bind_addr+0x101/0x4b0 [ 180.337918] ? sctp_copy_local_addr_list+0x497/0x690 [ 180.343033] ? sctp_copy_one_addr+0x5d/0x170 [ 180.347457] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 180.353180] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 16:14:51 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140)={0xa34, 0x5, 0xff, 0x8, 0xffffffffffffff45, 0x2, 0x8, 0x8348, 0x3, 0x800, 0xbaf8}, 0xb) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:51 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 180.358037] ? sctp_sendmsg+0x18a5/0x1da0 [ 180.362200] ? inet_sendmsg+0x1a1/0x690 [ 180.366191] ? sock_sendmsg+0xd5/0x120 [ 180.370096] ? __sys_sendto+0x3d7/0x670 [ 180.374087] ? __x64_sys_sendto+0xe1/0x1a0 [ 180.378332] ? do_syscall_64+0x1b9/0x820 [ 180.382408] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.387786] ? graph_lock+0x170/0x170 [ 180.391605] ? find_held_lock+0x36/0x1c0 [ 180.395715] ? graph_lock+0x170/0x170 [ 180.399555] ? find_held_lock+0x36/0x1c0 [ 180.403636] ? sctp_bind_addr_state+0x290/0x470 16:14:51 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) socket$inet6(0xa, 0x80000, 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) ioctl(r1, 0x4, &(0x7f00000003c0)="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") [ 180.408344] ? lock_downgrade+0x900/0x900 [ 180.412509] ? check_preemption_disabled+0x48/0x200 [ 180.417541] __should_failslab+0x124/0x180 [ 180.421791] should_failslab+0x9/0x14 [ 180.425598] kmem_cache_alloc_trace+0x4b/0x750 [ 180.430188] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 180.430214] sctp_add_bind_addr+0x101/0x4b0 [ 180.430232] ? sctp_bind_addr_free+0x20/0x20 [ 180.430250] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 180.430270] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 180.448674] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 180.448699] sctp_copy_local_addr_list+0x497/0x690 [ 180.448722] ? sctp_defaults_init+0xe70/0xe70 [ 180.448760] ? get_random_bytes+0x34/0x40 [ 180.448779] ? sctp_association_new+0x1ade/0x22a0 [ 180.448807] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 180.448826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.448846] sctp_copy_one_addr+0x5d/0x170 [ 180.463966] ? sctp_copy_one_addr+0x5d/0x170 [ 180.477433] sctp_bind_addr_copy+0x173/0x47c [ 180.477456] ? sctp_copy_one_addr+0x170/0x170 [ 180.477472] ? sctp_autobind+0x16d/0x1f0 16:14:51 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x1}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in6, 0x0, 0x200000}, 0x2, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 180.477489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.477505] ? sctp_do_bind+0x5f0/0x5f0 [ 180.477529] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 180.477549] ? security_sctp_bind_connect+0x9a/0xc0 [ 180.529891] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 180.534577] ? __local_bh_enable_ip+0x160/0x260 [ 180.539262] ? __local_bh_enable_ip+0x160/0x260 [ 180.543947] ? lockdep_hardirqs_on+0x421/0x5c0 [ 180.548549] ? sctp_autobind+0x1f0/0x1f0 [ 180.552623] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 180.558090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.563645] ? check_preemption_disabled+0x48/0x200 [ 180.563665] ? lock_sock_nested+0x9a/0x120 [ 180.563683] ? lock_sock_nested+0x9a/0x120 [ 180.563704] ? __local_bh_enable_ip+0x160/0x260 [ 180.563723] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 180.563759] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 180.563779] sctp_sendmsg+0x18a5/0x1da0 [ 180.581933] ? sctp_id2assoc+0x3e0/0x3e0 [ 180.581957] ? _raw_spin_unlock_bh+0x30/0x40 [ 180.581978] ? __release_sock+0x3a0/0x3a0 16:14:51 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x20}, 0x8b3, 0x2, 0xff, 0x4, 0x100000000, 0xf1, 0x7fff}, 0x20) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa000000000100090000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 180.582011] inet_sendmsg+0x1a1/0x690 [ 180.582029] ? ipip_gro_receive+0x100/0x100 [ 180.582048] ? apparmor_socket_sendmsg+0x29/0x30 [ 180.582066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.582087] ? security_socket_sendmsg+0x94/0xc0 [ 180.632513] ? ipip_gro_receive+0x100/0x100 [ 180.636854] sock_sendmsg+0xd5/0x120 [ 180.640585] __sys_sendto+0x3d7/0x670 [ 180.644415] ? __ia32_sys_getpeername+0xb0/0xb0 [ 180.649106] ? wait_for_completion+0x8a0/0x8a0 [ 180.653705] ? __lock_is_held+0xb5/0x140 16:14:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 180.653748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.653775] ? __sb_end_write+0xd9/0x110 [ 180.653798] ? fput+0x130/0x1a0 [ 180.653819] ? do_syscall_64+0x9a/0x820 [ 180.667464] ? do_syscall_64+0x9a/0x820 [ 180.667484] ? lockdep_hardirqs_on+0x421/0x5c0 [ 180.667503] ? trace_hardirqs_on+0xbd/0x310 [ 180.667520] ? __ia32_sys_read+0xb0/0xb0 [ 180.667540] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.667560] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 180.697089] __x64_sys_sendto+0xe1/0x1a0 [ 180.697115] do_syscall_64+0x1b9/0x820 [ 180.697136] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 180.697154] ? syscall_return_slowpath+0x5e0/0x5e0 [ 180.697174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.715927] ? trace_hardirqs_on_caller+0x310/0x310 [ 180.715950] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 180.715969] ? prepare_exit_to_usermode+0x291/0x3b0 [ 180.715992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.716018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.751174] RIP: 0033:0x457569 [ 180.754381] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.761519] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 180.773289] RSP: 002b:00007f3bd17aac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 180.773307] RAX: ffffffffffffffda RBX: 00007f3bd17aac90 RCX: 0000000000457569 [ 180.773317] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000004 16:14:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 180.773327] RBP: 000000000072bfa0 R08: 000000002005ffe4 R09: 000000000000001c [ 180.773337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17ab6d4 [ 180.773347] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000005 [ 180.829081] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:14:51 executing program 0 (fault-call:6 fault-nth:14): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:51 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e0000002c4000009000000000100000000000054d1001185976fef74af5cfd10a326610414425da3e5d0049b9771f2a62919e474c43eb600a2424a5079f2dae1b4417811c0db068d95e2bb6a23c7c11c02e645942dfcecd437b0b34734cd94ba3376677cca256bd7260a3d791d08fe5bb8b83797c267de7a16b1ecc7e56f3b7519145c7d6663cb2689d8f0e709ed4ca9c36ade880c1d56a5c4b3d7"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 180.901622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 180.945799] FAULT_INJECTION: forcing a failure. [ 180.945799] name failslab, interval 1, probability 0, space 0, times 0 [ 180.983015] CPU: 1 PID: 11515 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 180.990423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.999784] Call Trace: [ 181.002389] dump_stack+0x1c4/0x2b4 [ 181.006042] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.011269] ? __kernel_text_address+0xd/0x40 [ 181.015787] ? unwind_get_return_address+0x61/0xa0 [ 181.020758] should_fail.cold.4+0xa/0x17 [ 181.024834] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.029954] ? save_stack+0xa9/0xd0 [ 181.033601] ? save_stack+0x43/0xd0 [ 181.037240] ? kasan_kmalloc+0xc7/0xe0 [ 181.041150] ? kmem_cache_alloc_trace+0x152/0x750 [ 181.046009] ? sctp_add_bind_addr+0x101/0x4b0 [ 181.050531] ? sctp_copy_local_addr_list+0x497/0x690 [ 181.055656] ? sctp_copy_one_addr+0x5d/0x170 [ 181.060087] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 181.065805] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 181.070638] ? sctp_sendmsg+0x18a5/0x1da0 [ 181.074773] ? inet_sendmsg+0x1a1/0x690 [ 181.078741] ? sock_sendmsg+0xd5/0x120 [ 181.082623] ? __sys_sendto+0x3d7/0x670 [ 181.086581] ? __x64_sys_sendto+0xe1/0x1a0 [ 181.090806] ? do_syscall_64+0x1b9/0x820 [ 181.094859] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.100209] ? graph_lock+0x170/0x170 [ 181.103999] ? __schedule+0x874/0x1ed0 [ 181.107874] ? graph_lock+0x170/0x170 [ 181.111662] ? find_held_lock+0x36/0x1c0 [ 181.115711] ? sctp_bind_addr_state+0x290/0x470 [ 181.120373] ? lock_downgrade+0x900/0x900 [ 181.124507] ? check_preemption_disabled+0x48/0x200 [ 181.129514] __should_failslab+0x124/0x180 [ 181.133744] should_failslab+0x9/0x14 [ 181.137534] kmem_cache_alloc_trace+0x4b/0x750 [ 181.142116] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 181.146600] sctp_add_bind_addr+0x101/0x4b0 [ 181.150911] ? sctp_bind_addr_free+0x20/0x20 [ 181.155310] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.160489] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.165668] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 181.170676] sctp_copy_local_addr_list+0x497/0x690 [ 181.175597] ? sctp_defaults_init+0xe70/0xe70 [ 181.180082] ? get_random_bytes+0x34/0x40 [ 181.184216] ? sctp_association_new+0x1ade/0x22a0 [ 181.189050] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.194232] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.199791] sctp_copy_one_addr+0x5d/0x170 [ 181.204032] ? sctp_copy_one_addr+0x5d/0x170 [ 181.208434] sctp_bind_addr_copy+0x173/0x47c [ 181.212832] ? sctp_copy_one_addr+0x170/0x170 [ 181.217312] ? sctp_autobind+0x16d/0x1f0 [ 181.221362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.226885] ? sctp_do_bind+0x5f0/0x5f0 [ 181.230903] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 181.236426] ? security_sctp_bind_connect+0x9a/0xc0 [ 181.241432] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 181.246094] ? __local_bh_enable_ip+0x160/0x260 [ 181.250760] ? __local_bh_enable_ip+0x160/0x260 [ 181.255439] ? lockdep_hardirqs_on+0x421/0x5c0 [ 181.260014] ? sctp_autobind+0x1f0/0x1f0 [ 181.264063] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 181.269503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.275047] ? check_preemption_disabled+0x48/0x200 [ 181.280054] ? lock_sock_nested+0x9a/0x120 [ 181.284278] ? lock_sock_nested+0x9a/0x120 [ 181.288507] ? __local_bh_enable_ip+0x160/0x260 [ 181.293167] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 181.298696] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 181.303875] sctp_sendmsg+0x18a5/0x1da0 [ 181.307861] ? sctp_id2assoc+0x3e0/0x3e0 [ 181.311929] ? _raw_spin_unlock_bh+0x30/0x40 [ 181.316330] ? __release_sock+0x3a0/0x3a0 [ 181.320474] inet_sendmsg+0x1a1/0x690 [ 181.324266] ? ipip_gro_receive+0x100/0x100 [ 181.328579] ? apparmor_socket_sendmsg+0x29/0x30 [ 181.333340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.338869] ? security_socket_sendmsg+0x94/0xc0 [ 181.343612] ? ipip_gro_receive+0x100/0x100 [ 181.347923] sock_sendmsg+0xd5/0x120 [ 181.351623] __sys_sendto+0x3d7/0x670 [ 181.355413] ? __ia32_sys_getpeername+0xb0/0xb0 [ 181.360087] ? wait_for_completion+0x8a0/0x8a0 [ 181.364677] ? __lock_is_held+0xb5/0x140 [ 181.368761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.374293] ? __sb_end_write+0xd9/0x110 [ 181.378347] ? fput+0x130/0x1a0 [ 181.381632] ? do_syscall_64+0x9a/0x820 [ 181.385594] ? do_syscall_64+0x9a/0x820 [ 181.389558] ? lockdep_hardirqs_on+0x421/0x5c0 [ 181.394126] ? trace_hardirqs_on+0xbd/0x310 [ 181.398438] ? __ia32_sys_read+0xb0/0xb0 [ 181.402507] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.407860] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 181.413317] __x64_sys_sendto+0xe1/0x1a0 [ 181.417368] do_syscall_64+0x1b9/0x820 [ 181.421247] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 181.426599] ? syscall_return_slowpath+0x5e0/0x5e0 [ 181.431517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.436345] ? trace_hardirqs_on_caller+0x310/0x310 [ 181.441355] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 181.446363] ? prepare_exit_to_usermode+0x291/0x3b0 [ 181.451384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.456219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.461400] RIP: 0033:0x457569 [ 181.464580] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.483483] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 181.491182] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 16:14:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:52 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:52 executing program 2: r0 = socket$inet(0x2, 0x4000000003, 0x8510) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x200000000}, {{@in6}, 0x1000, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e000000100000000000066dc0786d63406f2abaffc28e687427f916d29f66888bc0c7dcd906deef4b35717ea31d56eccac3f1eae091f55990e8abd87e8207db7dedf00000000000000000000000000000000000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) socketpair(0x0, 0x80000, 0x7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup(r2, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) 16:14:52 executing program 0 (fault-call:6 fault-nth:15): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 181.498436] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 181.505693] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 181.512948] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 181.520202] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 181.585100] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 181.607128] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 181.631034] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 181.660391] FAULT_INJECTION: forcing a failure. [ 181.660391] name failslab, interval 1, probability 0, space 0, times 0 16:14:52 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488d") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:52 executing program 2: r0 = socket$inet(0x2, 0xa, 0x1d) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000340), 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000003c0)=0x50, 0x4) r3 = accept(r2, 0x0, &(0x7f00000001c0)) accept4$llc(r3, &(0x7f0000000200)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x10, 0x800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa0000000001002b6ce6800000"], 0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000380)={@dev={0xac, 0x14, 0x14, 0x18}, @local, r4}, 0x390) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x8}, 0x10) [ 181.692322] CPU: 0 PID: 11534 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 181.699716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.699725] Call Trace: [ 181.699767] dump_stack+0x1c4/0x2b4 [ 181.699793] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.721029] ? __kernel_text_address+0xd/0x40 [ 181.725542] ? unwind_get_return_address+0x61/0xa0 [ 181.730490] should_fail.cold.4+0xa/0x17 [ 181.734568] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.739696] ? save_stack+0xa9/0xd0 [ 181.743345] ? save_stack+0x43/0xd0 [ 181.746978] ? kasan_kmalloc+0xc7/0xe0 [ 181.746995] ? kmem_cache_alloc_trace+0x152/0x750 [ 181.747010] ? sctp_add_bind_addr+0x101/0x4b0 [ 181.747030] ? sctp_copy_local_addr_list+0x497/0x690 [ 181.765354] ? sctp_copy_one_addr+0x5d/0x170 [ 181.765375] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 181.765390] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 181.765405] ? sctp_sendmsg+0x18a5/0x1da0 [ 181.765418] ? inet_sendmsg+0x1a1/0x690 [ 181.765440] ? sock_sendmsg+0xd5/0x120 [ 181.775547] ? __sys_sendto+0x3d7/0x670 [ 181.775563] ? __x64_sys_sendto+0xe1/0x1a0 [ 181.775580] ? do_syscall_64+0x1b9/0x820 [ 181.775599] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.775617] ? graph_lock+0x170/0x170 [ 181.775635] ? find_held_lock+0x36/0x1c0 [ 181.817942] ? graph_lock+0x170/0x170 [ 181.821777] ? find_held_lock+0x36/0x1c0 [ 181.825862] ? sctp_bind_addr_state+0x290/0x470 [ 181.827409] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 181.830551] ? lock_downgrade+0x900/0x900 16:14:52 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488d") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 181.830569] ? check_preemption_disabled+0x48/0x200 [ 181.830592] __should_failslab+0x124/0x180 [ 181.830613] should_failslab+0x9/0x14 [ 181.830630] kmem_cache_alloc_trace+0x4b/0x750 [ 181.830647] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 181.830670] sctp_add_bind_addr+0x101/0x4b0 [ 181.868484] ? sctp_bind_addr_free+0x20/0x20 [ 181.872922] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.878140] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.880225] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:14:52 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488d") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 181.883351] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 181.883376] sctp_copy_local_addr_list+0x497/0x690 [ 181.883398] ? sctp_defaults_init+0xe70/0xe70 [ 181.883418] ? get_random_bytes+0x34/0x40 [ 181.883439] ? sctp_association_new+0x1ade/0x22a0 [ 181.914149] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 181.919362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.924917] sctp_copy_one_addr+0x5d/0x170 [ 181.929169] ? sctp_copy_one_addr+0x5d/0x170 [ 181.933604] sctp_bind_addr_copy+0x173/0x47c [ 181.938054] ? sctp_copy_one_addr+0x170/0x170 16:14:52 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d72") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:52 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d72") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 181.942576] ? sctp_autobind+0x16d/0x1f0 [ 181.946660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.952222] ? sctp_do_bind+0x5f0/0x5f0 [ 181.956227] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 181.961794] ? security_sctp_bind_connect+0x9a/0xc0 [ 181.966833] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 181.971522] ? __local_bh_enable_ip+0x160/0x260 [ 181.976210] ? __local_bh_enable_ip+0x160/0x260 [ 181.980896] ? lockdep_hardirqs_on+0x421/0x5c0 [ 181.985493] ? sctp_autobind+0x1f0/0x1f0 [ 181.989564] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 181.995031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.000597] ? check_preemption_disabled+0x48/0x200 [ 182.005630] ? lock_sock_nested+0x9a/0x120 [ 182.009884] ? lock_sock_nested+0x9a/0x120 [ 182.014140] ? __local_bh_enable_ip+0x160/0x260 [ 182.018824] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 182.024380] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 182.029587] sctp_sendmsg+0x18a5/0x1da0 [ 182.033577] ? sctp_id2assoc+0x3e0/0x3e0 [ 182.037654] ? _raw_spin_unlock_bh+0x30/0x40 [ 182.042069] ? __release_sock+0x3a0/0x3a0 [ 182.046214] inet_sendmsg+0x1a1/0x690 [ 182.050006] ? ipip_gro_receive+0x100/0x100 [ 182.054316] ? apparmor_socket_sendmsg+0x29/0x30 [ 182.059061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.064591] ? security_socket_sendmsg+0x94/0xc0 [ 182.069333] ? ipip_gro_receive+0x100/0x100 [ 182.073665] sock_sendmsg+0xd5/0x120 [ 182.077385] __sys_sendto+0x3d7/0x670 [ 182.081176] ? __ia32_sys_getpeername+0xb0/0xb0 [ 182.085837] ? wait_for_completion+0x8a0/0x8a0 [ 182.090411] ? __lock_is_held+0xb5/0x140 [ 182.094464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.099995] ? __sb_end_write+0xd9/0x110 [ 182.104097] ? fput+0x130/0x1a0 [ 182.107367] ? do_syscall_64+0x9a/0x820 [ 182.111331] ? do_syscall_64+0x9a/0x820 [ 182.115297] ? lockdep_hardirqs_on+0x421/0x5c0 [ 182.119869] ? trace_hardirqs_on+0xbd/0x310 [ 182.124189] ? __ia32_sys_read+0xb0/0xb0 [ 182.128257] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.133611] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 182.139071] __x64_sys_sendto+0xe1/0x1a0 [ 182.143144] do_syscall_64+0x1b9/0x820 [ 182.147029] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 182.152386] ? syscall_return_slowpath+0x5e0/0x5e0 [ 182.157307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.162157] ? trace_hardirqs_on_caller+0x310/0x310 [ 182.167162] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 182.172170] ? prepare_exit_to_usermode+0x291/0x3b0 [ 182.177179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.182015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.187191] RIP: 0033:0x457569 [ 182.190372] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.209277] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 182.216977] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 182.224239] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 182.231507] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 182.238768] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 182.246022] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:53 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d72") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:53 executing program 0 (fault-call:6 fault-nth:16): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@remote, @local}, 0xc) [ 182.474582] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 182.498992] FAULT_INJECTION: forcing a failure. [ 182.498992] name failslab, interval 1, probability 0, space 0, times 0 [ 182.520609] CPU: 0 PID: 11568 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 182.528003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.537374] Call Trace: [ 182.539991] dump_stack+0x1c4/0x2b4 [ 182.543663] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.548882] ? __kernel_text_address+0xd/0x40 [ 182.553394] ? unwind_get_return_address+0x61/0xa0 [ 182.558344] should_fail.cold.4+0xa/0x17 [ 182.562423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.567543] ? save_stack+0xa9/0xd0 [ 182.571181] ? save_stack+0x43/0xd0 16:14:53 executing program 2: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="3e77e0040002ac14aa00000000000001000000249f00000000000000"], 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:53 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d7260") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 182.571198] ? kasan_kmalloc+0xc7/0xe0 [ 182.571215] ? kmem_cache_alloc_trace+0x152/0x750 [ 182.571230] ? sctp_add_bind_addr+0x101/0x4b0 [ 182.571245] ? sctp_copy_local_addr_list+0x497/0x690 [ 182.571259] ? sctp_copy_one_addr+0x5d/0x170 [ 182.571279] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 182.593202] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 182.593216] ? sctp_sendmsg+0x18a5/0x1da0 [ 182.593237] ? inet_sendmsg+0x1a1/0x690 [ 182.608191] ? sock_sendmsg+0xd5/0x120 [ 182.608207] ? __sys_sendto+0x3d7/0x670 16:14:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 182.608222] ? __x64_sys_sendto+0xe1/0x1a0 [ 182.608239] ? do_syscall_64+0x1b9/0x820 [ 182.608258] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.608275] ? graph_lock+0x170/0x170 [ 182.608293] ? find_held_lock+0x36/0x1c0 [ 182.608312] ? graph_lock+0x170/0x170 [ 182.608332] ? find_held_lock+0x36/0x1c0 [ 182.608356] ? sctp_bind_addr_state+0x290/0x470 [ 182.608375] ? lock_downgrade+0x900/0x900 [ 182.620380] ? check_preemption_disabled+0x48/0x200 [ 182.649650] __should_failslab+0x124/0x180 [ 182.649673] should_failslab+0x9/0x14 [ 182.649691] kmem_cache_alloc_trace+0x4b/0x750 [ 182.649709] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 182.649743] sctp_add_bind_addr+0x101/0x4b0 [ 182.649770] ? sctp_bind_addr_free+0x20/0x20 [ 182.649788] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.649808] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.662677] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.662701] sctp_copy_local_addr_list+0x497/0x690 [ 182.662723] ? sctp_defaults_init+0xe70/0xe70 [ 182.662758] ? get_random_bytes+0x34/0x40 16:14:53 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d7260") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 182.662778] ? sctp_association_new+0x1ade/0x22a0 [ 182.727940] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 182.733446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.739003] sctp_copy_one_addr+0x5d/0x170 [ 182.743252] ? sctp_copy_one_addr+0x5d/0x170 [ 182.747670] sctp_bind_addr_copy+0x173/0x47c [ 182.747693] ? sctp_copy_one_addr+0x170/0x170 [ 182.747708] ? sctp_autobind+0x16d/0x1f0 [ 182.747725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.747759] ? sctp_do_bind+0x5f0/0x5f0 [ 182.747813] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 16:14:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r1, 0x0, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) socketpair(0xf, 0x806, 0x6, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 182.747829] ? security_sctp_bind_connect+0x9a/0xc0 [ 182.747849] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 182.756773] ? __local_bh_enable_ip+0x160/0x260 [ 182.790341] ? __local_bh_enable_ip+0x160/0x260 [ 182.795134] ? lockdep_hardirqs_on+0x421/0x5c0 [ 182.799758] ? sctp_autobind+0x1f0/0x1f0 [ 182.803855] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 182.809784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.815340] ? check_preemption_disabled+0x48/0x200 [ 182.820411] ? lock_sock_nested+0x9a/0x120 16:14:53 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d7260") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 182.824661] ? lock_sock_nested+0x9a/0x120 [ 182.828922] ? __local_bh_enable_ip+0x160/0x260 [ 182.833607] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 182.839169] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 182.844385] sctp_sendmsg+0x18a5/0x1da0 [ 182.848384] ? sctp_id2assoc+0x3e0/0x3e0 [ 182.852674] ? _raw_spin_unlock_bh+0x30/0x40 [ 182.857102] ? __release_sock+0x3a0/0x3a0 [ 182.861292] inet_sendmsg+0x1a1/0x690 [ 182.865111] ? ipip_gro_receive+0x100/0x100 [ 182.869455] ? apparmor_socket_sendmsg+0x29/0x30 [ 182.874220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.874240] ? security_socket_sendmsg+0x94/0xc0 [ 182.874254] ? ipip_gro_receive+0x100/0x100 [ 182.874275] sock_sendmsg+0xd5/0x120 [ 182.874294] __sys_sendto+0x3d7/0x670 [ 182.874314] ? __ia32_sys_getpeername+0xb0/0xb0 [ 182.901093] ? wait_for_completion+0x8a0/0x8a0 [ 182.905703] ? __lock_is_held+0xb5/0x140 [ 182.909836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.915395] ? __sb_end_write+0xd9/0x110 [ 182.919482] ? fput+0x130/0x1a0 [ 182.922785] ? do_syscall_64+0x9a/0x820 [ 182.926792] ? do_syscall_64+0x9a/0x820 [ 182.930791] ? lockdep_hardirqs_on+0x421/0x5c0 [ 182.935391] ? trace_hardirqs_on+0xbd/0x310 [ 182.939728] ? __ia32_sys_read+0xb0/0xb0 [ 182.943827] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.949214] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 182.954693] __x64_sys_sendto+0xe1/0x1a0 [ 182.958801] do_syscall_64+0x1b9/0x820 [ 182.962723] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 182.968123] ? syscall_return_slowpath+0x5e0/0x5e0 [ 182.973070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.977959] ? trace_hardirqs_on_caller+0x310/0x310 [ 182.983003] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 182.988038] ? prepare_exit_to_usermode+0x291/0x3b0 [ 182.993126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.997996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.003195] RIP: 0033:0x457569 [ 183.006402] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.025324] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 183.025342] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 183.025351] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 183.025359] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 183.025367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 183.025374] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@nat={'Xat\x00', 0x19, 0x3, 0x3e0, [0x20001600, 0x0, 0x0, 0x200018d8, 0x20001908], 0x0, &(0x7f0000000240), &(0x7f0000001600)=ANY=[@ANYBLOB="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"]}, 0x458) 16:14:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@local, @in=@loopback}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@empty, @local, r2}, 0x78) 16:14:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:54 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r1, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:54 executing program 0 (fault-call:6 fault-nth:17): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) write$binfmt_misc(r0, &(0x7f0000000140)={'syz1', "a22d5553425b1f1367670ca5123dd10668ae561b765bef7abb8b476d9169c81d4af19d19f42ef73f988fd19bf44cc1c1d485f2d2f22d0c17869ef3c949608d83a57dfe5bc080e143a375594a8b9f0d83867e61a38f80acd385a520486227a67acbac28dbb28d8929f36d863b8e523d6d292e2874b40d7597ff75325c4e6cef7c18383c4c665e043374c9f4311878e4e227107c422a6404a072c2b37b1e290f7acee5e1fda0a585a5e83bd411500e84307658"}, 0xb6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 183.349623] FAULT_INJECTION: forcing a failure. [ 183.349623] name failslab, interval 1, probability 0, space 0, times 0 [ 183.368820] CPU: 0 PID: 11610 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 183.376211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.385568] Call Trace: [ 183.388177] dump_stack+0x1c4/0x2b4 [ 183.391839] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.397049] ? __kernel_text_address+0xd/0x40 [ 183.401561] ? unwind_get_return_address+0x61/0xa0 [ 183.406508] should_fail.cold.4+0xa/0x17 [ 183.410587] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.415712] ? save_stack+0xa9/0xd0 [ 183.419369] ? save_stack+0x43/0xd0 [ 183.423009] ? kasan_kmalloc+0xc7/0xe0 [ 183.426909] ? kmem_cache_alloc_trace+0x152/0x750 [ 183.431778] ? sctp_add_bind_addr+0x101/0x4b0 [ 183.436287] ? sctp_copy_local_addr_list+0x497/0x690 [ 183.441406] ? sctp_copy_one_addr+0x5d/0x170 16:14:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0x5, 0x3, 0x50000000000000, 0x5, 0x1f}, 0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) pselect6(0x40, &(0x7f0000000180)={0x0, 0xe32, 0x1, 0x7, 0x3, 0x6, 0xfacb, 0x48c}, &(0x7f00000001c0)={0x4, 0x6, 0x9e8f, 0x100000001, 0x5, 0x2, 0x9, 0x2}, &(0x7f0000000200)={0x2030000000000000, 0x5, 0x8, 0x200, 0xff, 0x800, 0x0, 0x974}, &(0x7f0000000240)={0x77359400}, &(0x7f0000000300)={&(0x7f00000002c0)={0x6}, 0x8}) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 183.445832] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 183.449041] x_tables: eb_tables: snat target: only valid in nat table, not Xat [ 183.451553] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 183.451567] ? sctp_sendmsg+0x18a5/0x1da0 [ 183.451587] ? inet_sendmsg+0x1a1/0x690 [ 183.471912] ? sock_sendmsg+0xd5/0x120 [ 183.475808] ? __sys_sendto+0x3d7/0x670 [ 183.479792] ? __x64_sys_sendto+0xe1/0x1a0 [ 183.484043] ? do_syscall_64+0x1b9/0x820 [ 183.488119] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.493500] ? graph_lock+0x170/0x170 16:14:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 183.497319] ? find_held_lock+0x36/0x1c0 [ 183.501402] ? graph_lock+0x170/0x170 [ 183.505218] ? find_held_lock+0x36/0x1c0 [ 183.509301] ? sctp_bind_addr_state+0x290/0x470 [ 183.513980] ? lock_downgrade+0x900/0x900 [ 183.518145] ? check_preemption_disabled+0x48/0x200 [ 183.523180] __should_failslab+0x124/0x180 [ 183.527434] should_failslab+0x9/0x14 [ 183.531257] kmem_cache_alloc_trace+0x4b/0x750 [ 183.535857] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 183.540378] sctp_add_bind_addr+0x101/0x4b0 [ 183.544713] ? sctp_bind_addr_free+0x20/0x20 16:14:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 183.549147] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 183.549169] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 183.549188] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 183.549209] sctp_copy_local_addr_list+0x497/0x690 [ 183.549229] ? sctp_defaults_init+0xe70/0xe70 [ 183.574049] ? get_random_bytes+0x34/0x40 [ 183.578212] ? sctp_association_new+0x1ade/0x22a0 [ 183.583082] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 183.588288] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.593844] sctp_copy_one_addr+0x5d/0x170 [ 183.598126] ? sctp_copy_one_addr+0x5d/0x170 [ 183.602551] sctp_bind_addr_copy+0x173/0x47c [ 183.606977] ? sctp_copy_one_addr+0x170/0x170 [ 183.606993] ? sctp_autobind+0x16d/0x1f0 [ 183.607013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.621092] ? sctp_do_bind+0x5f0/0x5f0 [ 183.621117] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 183.621138] ? security_sctp_bind_connect+0x9a/0xc0 [ 183.635654] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 183.640340] ? __local_bh_enable_ip+0x160/0x260 [ 183.645055] ? __local_bh_enable_ip+0x160/0x260 16:14:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 183.649758] ? lockdep_hardirqs_on+0x421/0x5c0 [ 183.654364] ? sctp_autobind+0x1f0/0x1f0 [ 183.658447] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 183.664087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.669642] ? check_preemption_disabled+0x48/0x200 [ 183.674673] ? lock_sock_nested+0x9a/0x120 [ 183.678929] ? lock_sock_nested+0x9a/0x120 [ 183.683180] ? __local_bh_enable_ip+0x160/0x260 [ 183.687865] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 183.693415] ? sctp_endpoint_lookup_assoc+0x17f/0x290 16:14:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000600)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000640)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000740)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000880)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000008c0)={@dev, @empty, 0x0}, &(0x7f0000000900)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000940)={@loopback, 0x0}, &(0x7f0000000980)=0x14) recvmmsg(r0, &(0x7f00000018c0)=[{{&(0x7f00000013c0)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001440)=""/67, 0x43}, {&(0x7f00000014c0)=""/54, 0x36}, {&(0x7f0000001500)=""/160, 0xa0}], 0x3, &(0x7f0000001600)=""/10, 0xa, 0x3}, 0xfffffffffffffffb}, {{&(0x7f0000001640)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001840)=[{&(0x7f00000016c0)=""/173, 0xad}, {&(0x7f0000001780)=""/9, 0x9}, {&(0x7f00000017c0)=""/72, 0x48}], 0x3, &(0x7f0000001880)=""/19, 0x13, 0x6}, 0xfff}], 0x2, 0x1, &(0x7f0000001940)={0x0, 0x1c9c380}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000029c0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000002ac0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000030c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f00000031c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004640)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000004740)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004940)={0x0, @broadcast, @loopback}, &(0x7f0000004980)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000049c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000004ac0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000004b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000004b40)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000004c40)={@empty, @broadcast, 0x0}, &(0x7f0000004c80)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000004dc0)={@loopback, 0x0}, &(0x7f0000004e00)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000005480)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0xa072465337985d7f}, 0xc, &(0x7f0000005440)={&(0x7f0000004e40)={0x5f8, r2, 0x20, 0x70bd2a, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x50, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x101, 0x4, 0x1f, 0x9}, {0x0, 0x7, 0x8, 0x8000000000000000}, {0x7, 0x5, 0xae, 0xbd}]}}}]}}, {{0x8, 0x1, r4}, {0x16c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r7}, {0xf4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x81}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x0, 0x9, 0x7fff}]}}}]}}, {{0x8, 0x1, r10}, {0x28c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r11}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x1f, 0xac2d, 0x3, 0x5}, {0x73db, 0x7, 0x5, 0x8}, {0x8, 0x7, 0xa8c4, 0x1ff}, {0xfffffffffffffff7, 0x7, 0x40, 0x1}, {0x7, 0x6, 0x8, 0x1f}, {0x3, 0x22b, 0xfffffffffffffc00, 0x7}, {0x0, 0x1f, 0x400, 0x40}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x13}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x10001}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xb51}}, {0x8, 0x6, r15}}}]}}]}, 0x5f8}, 0x1, 0x0, 0x0, 0x8000}, 0x44080) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r16 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r16, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x8e91, 0x4, 0xfffffffffffffffb, 0x3ff, 0xbc, 0x1, 0xffffffffffffffff, 0x5, 0x8, 0x7, 0x2}, 0xb) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet6_tcp_TLS_RX(r16, 0x6, 0x2, &(0x7f0000000180), 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 183.698627] sctp_sendmsg+0x18a5/0x1da0 [ 183.702627] ? sctp_id2assoc+0x3e0/0x3e0 [ 183.706711] ? _raw_spin_unlock_bh+0x30/0x40 [ 183.711159] ? __release_sock+0x3a0/0x3a0 [ 183.715433] inet_sendmsg+0x1a1/0x690 [ 183.719722] ? ipip_gro_receive+0x100/0x100 [ 183.724086] ? apparmor_socket_sendmsg+0x29/0x30 [ 183.728860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.734415] ? security_socket_sendmsg+0x94/0xc0 [ 183.739189] ? ipip_gro_receive+0x100/0x100 [ 183.743527] sock_sendmsg+0xd5/0x120 [ 183.747259] __sys_sendto+0x3d7/0x670 [ 183.751080] ? __ia32_sys_getpeername+0xb0/0xb0 [ 183.755802] ? wait_for_completion+0x8a0/0x8a0 [ 183.760404] ? __lock_is_held+0xb5/0x140 [ 183.764490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.770054] ? __sb_end_write+0xd9/0x110 [ 183.774142] ? fput+0x130/0x1a0 [ 183.777443] ? do_syscall_64+0x9a/0x820 [ 183.781437] ? do_syscall_64+0x9a/0x820 [ 183.785442] ? lockdep_hardirqs_on+0x421/0x5c0 [ 183.790038] ? trace_hardirqs_on+0xbd/0x310 [ 183.794388] ? __ia32_sys_read+0xb0/0xb0 [ 183.798483] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.803871] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 183.809344] __x64_sys_sendto+0xe1/0x1a0 [ 183.813432] do_syscall_64+0x1b9/0x820 [ 183.817331] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 183.822718] ? syscall_return_slowpath+0x5e0/0x5e0 [ 183.827666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.832531] ? trace_hardirqs_on_caller+0x310/0x310 [ 183.837555] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 183.842589] ? prepare_exit_to_usermode+0x291/0x3b0 [ 183.847629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.852500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.857700] RIP: 0033:0x457569 [ 183.860927] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.879844] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 183.887581] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 183.894852] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 16:14:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYRESOCT], 0x17) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) 16:14:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000140)={@local, @local, @loopback}, 0xc) ioctl(r1, 0x1, &(0x7f00000003c0)="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") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa040000000100000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:54 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, 0x0, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 183.902115] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 183.909387] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 183.909397] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:54 executing program 0 (fault-call:6 fault-nth:18): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:54 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, 0x0, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) 16:14:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 184.043603] FAULT_INJECTION: forcing a failure. [ 184.043603] name failslab, interval 1, probability 0, space 0, times 0 [ 184.096116] CPU: 0 PID: 11658 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 184.103531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.112901] Call Trace: [ 184.115514] dump_stack+0x1c4/0x2b4 [ 184.119184] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.124394] ? __switch_to_asm+0x40/0x70 [ 184.128471] ? __switch_to_asm+0x34/0x70 [ 184.132553] ? __switch_to_asm+0x40/0x70 [ 184.136638] ? __switch_to_asm+0x34/0x70 [ 184.140721] ? __switch_to_asm+0x34/0x70 16:14:55 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) sendto$inet(r0, &(0x7f0000000140)="78ceabcc5a2eedd1e1a65a9a819afa37ca8fe3bb8262e1d4a87fa83665955270a6bf142103c7231473bae043dbe347917cf7cb219b5d0c71a739d5d702bb61efd49064d982956b0fa19bb97a24172d8d18c4cf9b6c8a9aef5c979205baf2fa555ac9f9b93c2acc16bdb48c5b5e69f890e256bf7dca354db8c3", 0x79, 0x0, &(0x7f00000001c0)={0x2, 0x4e22, @multicast2}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0xffffffff, 0x8000, 0x8002, 0x81, 0x8, 0x80000000, 0x2, 0x3, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000340), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x6, 0x7}, &(0x7f0000000300)=0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:55 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(0xffffffffffffffff) [ 184.144823] should_fail.cold.4+0xa/0x17 [ 184.148907] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.154036] ? __sched_text_start+0x8/0x8 [ 184.158206] ? mark_held_locks+0xc7/0x130 [ 184.162371] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 184.167139] ? graph_lock+0x170/0x170 [ 184.170953] ? retint_kernel+0x2d/0x2d [ 184.175811] ? trace_hardirqs_on_caller+0xc0/0x310 [ 184.180776] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 184.185550] ? trace_hardirqs_off+0x310/0x310 [ 184.190062] ? retint_kernel+0x1b/0x2d [ 184.193965] ? trace_hardirqs_on+0x310/0x310 [ 184.198398] ? find_held_lock+0x36/0x1c0 [ 184.202491] ? sctp_bind_addr_state+0x290/0x470 [ 184.207182] ? lock_downgrade+0x900/0x900 [ 184.211353] ? check_preemption_disabled+0x48/0x200 [ 184.216394] __should_failslab+0x124/0x180 [ 184.220660] should_failslab+0x9/0x14 [ 184.224481] kmem_cache_alloc_trace+0x4b/0x750 [ 184.229083] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 184.233603] sctp_add_bind_addr+0x101/0x4b0 [ 184.237944] ? sctp_bind_addr_free+0x20/0x20 16:14:55 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0xfffffffffffffff8, @mcast1}}, [0x5, 0x9, 0xf96, 0x3, 0x5, 0x762, 0x7, 0x1, 0x0, 0xcfa9, 0x7, 0x100000000, 0x80, 0x10000, 0x3]}, &(0x7f00000001c0)=0x100) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") accept4$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @reserved}, 0x10, 0x80800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) [ 184.242365] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.247571] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.252800] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 184.257836] sctp_copy_local_addr_list+0x497/0x690 [ 184.262809] ? sctp_defaults_init+0xe70/0xe70 [ 184.267322] ? get_random_bytes+0x34/0x40 [ 184.271481] ? sctp_association_new+0x1ade/0x22a0 [ 184.276343] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 184.281547] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.287102] sctp_copy_one_addr+0x5d/0x170 [ 184.291352] ? sctp_copy_one_addr+0x5d/0x170 [ 184.295794] sctp_bind_addr_copy+0x173/0x47c [ 184.300228] ? sctp_copy_one_addr+0x170/0x170 [ 184.304744] ? sctp_autobind+0x16d/0x1f0 [ 184.308822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.314366] ? sctp_do_bind+0x5f0/0x5f0 [ 184.318359] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 184.318375] ? security_sctp_bind_connect+0x9a/0xc0 [ 184.318397] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 184.318414] ? __local_bh_enable_ip+0x160/0x260 [ 184.318434] ? __local_bh_enable_ip+0x160/0x260 [ 184.333669] ? lockdep_hardirqs_on+0x421/0x5c0 [ 184.333692] ? sctp_autobind+0x1f0/0x1f0 [ 184.333709] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 184.333732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.362681] ? check_preemption_disabled+0x48/0x200 [ 184.367710] ? lock_sock_nested+0x9a/0x120 [ 184.371974] ? lock_sock_nested+0x9a/0x120 [ 184.376229] ? __local_bh_enable_ip+0x160/0x260 [ 184.380914] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 184.386465] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 184.391674] sctp_sendmsg+0x18a5/0x1da0 [ 184.395674] ? sctp_id2assoc+0x3e0/0x3e0 [ 184.399776] ? _raw_spin_unlock_bh+0x30/0x40 [ 184.404202] ? __release_sock+0x3a0/0x3a0 [ 184.408384] inet_sendmsg+0x1a1/0x690 [ 184.412191] ? ipip_gro_receive+0x100/0x100 [ 184.416502] ? apparmor_socket_sendmsg+0x29/0x30 [ 184.421261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.426858] ? security_socket_sendmsg+0x94/0xc0 [ 184.431606] ? ipip_gro_receive+0x100/0x100 [ 184.435918] sock_sendmsg+0xd5/0x120 [ 184.439624] __sys_sendto+0x3d7/0x670 [ 184.443435] ? __ia32_sys_getpeername+0xb0/0xb0 [ 184.448107] ? wait_for_completion+0x8a0/0x8a0 [ 184.452683] ? __lock_is_held+0xb5/0x140 [ 184.456743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.462283] ? __sb_end_write+0xd9/0x110 [ 184.466337] ? fput+0x130/0x1a0 [ 184.469606] ? do_syscall_64+0x9a/0x820 [ 184.473568] ? do_syscall_64+0x9a/0x820 [ 184.477529] ? lockdep_hardirqs_on+0x421/0x5c0 [ 184.482101] ? trace_hardirqs_on+0xbd/0x310 [ 184.486409] ? __ia32_sys_read+0xb0/0xb0 [ 184.490482] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.495838] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 184.501296] __x64_sys_sendto+0xe1/0x1a0 [ 184.505364] do_syscall_64+0x1b9/0x820 [ 184.509243] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 184.514614] ? syscall_return_slowpath+0x5e0/0x5e0 [ 184.519547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.524400] ? trace_hardirqs_on_caller+0x310/0x310 [ 184.529406] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 184.534411] ? prepare_exit_to_usermode+0x291/0x3b0 [ 184.539418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.544274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.549452] RIP: 0033:0x457569 [ 184.552634] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.571520] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 184.579231] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 184.586490] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 184.593771] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 184.601030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 184.608305] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:14:55 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYRESOCT], 0x17) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) 16:14:55 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00000001c0)={@empty, @multicast1, 0x1, 0x5, [@loopback, @dev={0xac, 0x14, 0x14, 0x15}, @multicast2, @local, @multicast1]}, 0x24) bind$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:55 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, 0x0, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:55 executing program 0 (fault-call:6 fault-nth:19): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:55 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:55 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e4000002ac1414aa000000000100000000000000bf596dc17a7bf3810943da7600e61c8715a4118d1b98babb5be426a18afcb48ef6426fb208f0ccb6b31c8c642295c73895264d22f8748d6cae0d0c486319141f0b90377c5e7ae742337f9546c13a93d81d0fc32a41"], 0x14) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 184.828218] net_ratelimit: 7 callbacks suppressed [ 184.828230] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 184.850035] FAULT_INJECTION: forcing a failure. [ 184.850035] name failslab, interval 1, probability 0, space 0, times 0 [ 184.917596] CPU: 1 PID: 11692 Comm: syz-executor0 Not tainted 4.19.0-rc7+ #263 [ 184.925065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.934474] Call Trace: [ 184.937095] dump_stack+0x1c4/0x2b4 [ 184.940753] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.945968] ? __kernel_text_address+0xd/0x40 [ 184.950481] ? unwind_get_return_address+0x61/0xa0 [ 184.955430] should_fail.cold.4+0xa/0x17 [ 184.959514] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.964647] ? save_stack+0xa9/0xd0 [ 184.968306] ? save_stack+0x43/0xd0 [ 184.971955] ? kasan_kmalloc+0xc7/0xe0 [ 184.975871] ? kmem_cache_alloc_trace+0x152/0x750 [ 184.980760] ? sctp_add_bind_addr+0x101/0x4b0 [ 184.985285] ? sctp_copy_local_addr_list+0x497/0x690 [ 184.990402] ? sctp_copy_one_addr+0x5d/0x170 [ 184.994873] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 185.000601] ? sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 185.005456] ? sctp_sendmsg+0x18a5/0x1da0 [ 185.009614] ? inet_sendmsg+0x1a1/0x690 [ 185.013594] ? sock_sendmsg+0xd5/0x120 [ 185.017489] ? __sys_sendto+0x3d7/0x670 [ 185.021473] ? __x64_sys_sendto+0xe1/0x1a0 [ 185.025719] ? do_syscall_64+0x1b9/0x820 [ 185.029810] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.029828] ? graph_lock+0x170/0x170 [ 185.029846] ? find_held_lock+0x36/0x1c0 [ 185.029864] ? graph_lock+0x170/0x170 [ 185.039033] ? find_held_lock+0x36/0x1c0 [ 185.039057] ? sctp_bind_addr_state+0x290/0x470 [ 185.039076] ? lock_downgrade+0x900/0x900 [ 185.059839] ? check_preemption_disabled+0x48/0x200 [ 185.064931] __should_failslab+0x124/0x180 [ 185.069189] should_failslab+0x9/0x14 [ 185.073000] kmem_cache_alloc_trace+0x4b/0x750 [ 185.077597] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 185.082123] sctp_add_bind_addr+0x101/0x4b0 [ 185.086471] ? sctp_bind_addr_free+0x20/0x20 [ 185.090896] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 185.096112] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 185.101322] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 185.106362] sctp_copy_local_addr_list+0x497/0x690 [ 185.111317] ? sctp_defaults_init+0xe70/0xe70 16:14:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e00000023a2848ec000000000100000000000000"], 0x14) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'bcsh0\x00', 0x1}, 0x18) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000001600)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000001680)=""/28, 0x1c, 0x9}, 0x2002) ioctl(r1, 0xffffffff80000000, &(0x7f0000000180)="de3b9e21557e190690df582cc788f7581470077da84361f16044d17d80087f73021258688095ce63a3736fda14a404b5823c4d19c8b076dc93b35c72d26e31464bda4b1b57a71eeb0da9ee79c7ead781fe8907f257c81f2386a8b9f0dc4c7b0c8157eb764464029fa824514f940d2967083f3d4926a905529b701910f2f64ec9b2be97edf586c4bb155fe933a4229c5cdaa50840c4ad23a67aac195afac622f67a61604eaf97320dd5f3354d45561ff99321ff7a053ec2db02cc038452f18164323b7a8fe3943e7356b452a6d4190e803af391b6049cec107e963e34cba58ddc634be6f0c98b") ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000001700)={r1, 0x13, 0xfffffffffffffffb, "949d73a7d0b9a9253e60829d7b7137f1489c65ba63d5fd5bb2be117f64c1b11dcad4c1264cd75f14b4734783e3c8367c042491a715dc96a9d6c76b4e53e566d9293f1a5396ca915ade909b91d69b8b3e610b679b953bbfc4b3e2a31792838245548a694676949b5870778945f683a06a3dd176d3fbbe1b141547003f429a3eb940c5ff8384e1c2ae5978f3fb3255e27eac1b9ba4aeb9b2d9122f90fb4b22e570d6da7e963510ece0d74aa34e0c813b5b86bd"}) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:56 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040), 0x88b9) [ 185.115835] ? get_random_bytes+0x34/0x40 [ 185.120002] ? sctp_association_new+0x1ade/0x22a0 [ 185.124874] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 185.130084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.135640] sctp_copy_one_addr+0x5d/0x170 [ 185.139887] ? sctp_copy_one_addr+0x5d/0x170 [ 185.144316] sctp_bind_addr_copy+0x173/0x47c [ 185.148770] ? sctp_copy_one_addr+0x170/0x170 [ 185.153297] ? sctp_autobind+0x16d/0x1f0 [ 185.157377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.162947] ? sctp_do_bind+0x5f0/0x5f0 16:14:56 executing program 4: r0 = socket$inet6(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@nl, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="550000001e007f5300fe01b2a4a280930a06000000a8430891000000080009000a000c0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000300)}, 0x0) 16:14:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 185.166955] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 185.172517] ? security_sctp_bind_connect+0x9a/0xc0 [ 185.177576] sctp_sendmsg_new_asoc+0x3c2/0x11f0 [ 185.182271] ? __local_bh_enable_ip+0x160/0x260 [ 185.186957] ? __local_bh_enable_ip+0x160/0x260 [ 185.191649] ? lockdep_hardirqs_on+0x421/0x5c0 [ 185.196281] ? sctp_autobind+0x1f0/0x1f0 [ 185.200361] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 185.200382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.200401] ? check_preemption_disabled+0x48/0x200 [ 185.200428] ? lock_sock_nested+0x9a/0x120 [ 185.211446] ? lock_sock_nested+0x9a/0x120 [ 185.211466] ? __local_bh_enable_ip+0x160/0x260 [ 185.211483] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 185.211500] ? sctp_endpoint_lookup_assoc+0x17f/0x290 [ 185.211519] sctp_sendmsg+0x18a5/0x1da0 [ 185.240389] ? sctp_id2assoc+0x3e0/0x3e0 [ 185.240414] ? _raw_spin_unlock_bh+0x30/0x40 [ 185.240436] ? __release_sock+0x3a0/0x3a0 [ 185.248488] inet_sendmsg+0x1a1/0x690 [ 185.260823] ? ipip_gro_receive+0x100/0x100 [ 185.265164] ? apparmor_socket_sendmsg+0x29/0x30 [ 185.269941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.272558] netlink: 49 bytes leftover after parsing attributes in process `syz-executor4'. [ 185.275506] ? security_socket_sendmsg+0x94/0xc0 [ 185.275524] ? ipip_gro_receive+0x100/0x100 [ 185.275544] sock_sendmsg+0xd5/0x120 [ 185.275562] __sys_sendto+0x3d7/0x670 [ 185.275583] ? __ia32_sys_getpeername+0xb0/0xb0 [ 185.302041] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cfb(twofish),rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180), 0x0) [ 185.305328] ? wait_for_completion+0x8a0/0x8a0 [ 185.305357] ? __lock_is_held+0xb5/0x140 [ 185.324380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.329944] ? __sb_end_write+0xd9/0x110 [ 185.334034] ? fput+0x130/0x1a0 [ 185.337340] ? do_syscall_64+0x9a/0x820 [ 185.341343] ? do_syscall_64+0x9a/0x820 [ 185.345334] ? lockdep_hardirqs_on+0x421/0x5c0 [ 185.349938] ? trace_hardirqs_on+0xbd/0x310 [ 185.354283] ? __ia32_sys_read+0xb0/0xb0 [ 185.358361] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.363758] ? __bpf_trace_preemptirq_template+0x30/0x30 16:14:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 185.369231] __x64_sys_sendto+0xe1/0x1a0 [ 185.369275] do_syscall_64+0x1b9/0x820 [ 185.369294] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 185.369311] ? syscall_return_slowpath+0x5e0/0x5e0 [ 185.369331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.382639] ? trace_hardirqs_on_caller+0x310/0x310 [ 185.382658] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 185.382675] ? prepare_exit_to_usermode+0x291/0x3b0 [ 185.382698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.382726] entry_SYSCALL_64_after_hwframe+0x49/0xbe 16:14:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 185.382754] RIP: 0033:0x457569 [ 185.417556] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.417566] RSP: 002b:00007f3bd17cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 185.417585] RAX: ffffffffffffffda RBX: 00007f3bd17cbc90 RCX: 0000000000457569 [ 185.417595] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000005 [ 185.417605] RBP: 000000000072bf00 R08: 000000002005ffe4 R09: 000000000000001c [ 185.417614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd17cc6d4 [ 185.417624] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 185.450265] IPVS: Unknown mcast interface: bcsh0 [ 185.499332] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 185.506922] IPVS: Unknown mcast interface: bcsh0 16:14:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:56 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:56 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8914, &(0x7f0000000240)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) r2 = socket(0x1f, 0x0, 0x1) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x24000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_delroute={0x2c, 0x19, 0x100, 0x70bd2d, 0x25dfdbfc, {0x2, 0x80, 0x10, 0x80000, 0x0, 0x3, 0x0, 0xf, 0x200}, [@RTA_PRIORITY={0x8, 0x6, 0x10000}, @RTA_PREFSRC={0x8, 0x7, @broadcast}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40840}, 0x50) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:56 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070") unshare(0x24020400) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000000c0)={'gre0\x00', @ifru_data=&(0x7f0000000000)="99606343586f90121269f94b221a10d5bb52610cb76b04b40de25319787891ff"}) 16:14:56 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 185.721423] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 185.740572] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'nr0\x00', 0x1}, 0x3) ioctl(r0, 0x8916, &(0x7f0000000000)) 16:14:56 executing program 2: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x9) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") accept4(r1, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, &(0x7f0000000240)=0x80, 0x800) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:56 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x14, r2, 0x301}, 0x14}}, 0x0) 16:14:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1a, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 186.010979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:57 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x14, r2, 0x301}, 0x14}}, 0x0) 16:14:57 executing program 4: 16:14:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:57 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x14, r2, 0x301}, 0x14}}, 0x0) 16:14:57 executing program 4: [ 186.262891] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:57 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x18, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}}, 0x0) 16:14:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x3a, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[@ANYRES64], 0x8) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) 16:14:57 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r0, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(0xffffffffffffffff) 16:14:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e0000002ac1408aa000007000100000000000000be090f6ba3f658a7d573c289218b117fd02828f9065dfbdb1141fa31e824da30dd91c127b0d91295d122519673879bbdf8499c673bc99b27ffc993e01e25575b333e1d50"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:57 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x18, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}}, 0x0) [ 186.562199] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:57 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x18, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}}, 0x0) 16:14:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@rand_addr=0x100000001]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="28000000000000000062e4ed5be00084a1e592a648"], 0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002540)='ip6_vti0\x00', 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) readv(r1, &(0x7f00000024c0)=[{&(0x7f0000000180)=""/90, 0x5a}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f0000000240)=""/43, 0x2b}, {&(0x7f00000002c0)=""/130, 0x82}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x7) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000002580)="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", 0x1000) 16:14:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x31) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x2000000000001}, {{@in=@multicast1, 0x0, 0x33}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0), 0x1c) 16:14:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 186.794084] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0xfffffffffffffffc, 0x4000000000000075, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xd, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[@ANYRES64], 0x8) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) 16:14:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="e315c09b", 0x4) 16:14:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0xfff}}, {{@in6}, 0x0, @in6=@loopback, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 186.985557] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:14:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000140)={"62726964676530000000008000", &(0x7f0000000100)=@ethtool_cmd={0xf}}) 16:14:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 2: r0 = socket$inet(0x2, 0x5, 0x1b) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000200)={r2, 0x100000001, 0x3}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r3 = socket$inet6(0xa, 0xe, 0x3) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e00000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x13, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)="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", 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x6609, &(0x7f0000001740)) 16:14:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa000000000000000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:58 executing program 1 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x500, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 187.624015] FAULT_INJECTION: forcing a failure. [ 187.624015] name failslab, interval 1, probability 0, space 0, times 0 [ 187.641412] CPU: 0 PID: 11954 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #263 [ 187.648827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.658228] Call Trace: [ 187.660837] dump_stack+0x1c4/0x2b4 [ 187.664502] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.669729] should_fail.cold.4+0xa/0x17 [ 187.673830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.678970] ? lock_downgrade+0x900/0x900 [ 187.683132] ? check_preemption_disabled+0x48/0x200 [ 187.688163] ? graph_lock+0x170/0x170 [ 187.691980] ? kasan_check_read+0x11/0x20 [ 187.696150] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 187.701448] ? __netlink_insert+0xd2c/0x13b0 [ 187.705879] ? __netlink_insert+0xd2c/0x13b0 [ 187.710313] ? find_held_lock+0x36/0x1c0 [ 187.714409] ? ___might_sleep+0x1ed/0x300 [ 187.719037] ? find_held_lock+0x36/0x1c0 [ 187.723111] ? arch_local_save_flags+0x40/0x40 [ 187.727769] __should_failslab+0x124/0x180 [ 187.732031] should_failslab+0x9/0x14 [ 187.735845] kmem_cache_alloc_node+0x26e/0x730 [ 187.740447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.746005] ? check_preemption_disabled+0x48/0x200 [ 187.751044] __alloc_skb+0x119/0x770 [ 187.754789] ? skb_scrub_packet+0x490/0x490 [ 187.759124] ? __release_sock+0x3a0/0x3a0 [ 187.763314] ? __local_bh_enable_ip+0x160/0x260 [ 187.768005] ? netlink_insert+0xfe/0x240 [ 187.772084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.777644] ? netlink_autobind.isra.34+0x232/0x310 [ 187.782688] netlink_sendmsg+0xb29/0xfc0 [ 187.786784] ? netlink_unicast+0x760/0x760 [ 187.791031] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 187.795976] ? apparmor_socket_sendmsg+0x29/0x30 [ 187.800753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.800773] ? security_socket_sendmsg+0x94/0xc0 [ 187.800788] ? netlink_unicast+0x760/0x760 [ 187.800806] sock_sendmsg+0xd5/0x120 [ 187.800829] ___sys_sendmsg+0x7fd/0x930 16:14:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xe, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 187.823048] ? find_held_lock+0x36/0x1c0 [ 187.827129] ? copy_msghdr_from_user+0x580/0x580 [ 187.831905] ? lock_downgrade+0x900/0x900 [ 187.836070] ? proc_fail_nth_write+0x9e/0x210 [ 187.840580] ? __fget_light+0x2e9/0x430 [ 187.844564] ? fget_raw+0x20/0x20 [ 187.848042] ? kasan_check_write+0x14/0x20 [ 187.852291] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 187.857238] ? wait_for_completion+0x8a0/0x8a0 [ 187.861873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.867416] ? sockfd_lookup_light+0xc5/0x160 [ 187.871937] __sys_sendmsg+0x11d/0x280 [ 187.875863] ? __ia32_sys_shutdown+0x80/0x80 [ 187.880290] ? __sb_end_write+0xd9/0x110 [ 187.884371] ? fput+0x130/0x1a0 [ 187.887666] ? do_syscall_64+0x9a/0x820 [ 187.891653] ? do_syscall_64+0x9a/0x820 [ 187.895660] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 187.901135] __x64_sys_sendmsg+0x78/0xb0 [ 187.905214] do_syscall_64+0x1b9/0x820 [ 187.909118] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 187.914503] ? syscall_return_slowpath+0x5e0/0x5e0 [ 187.919445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.924300] ? trace_hardirqs_on_caller+0x310/0x310 [ 187.929333] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 187.934367] ? prepare_exit_to_usermode+0x291/0x3b0 [ 187.939417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.944285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.949487] RIP: 0033:0x457569 [ 187.952691] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:14:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x35, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:14:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:58 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e20, 0xc4, @mcast1, 0x2}, @in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e21, 0x8000, @loopback, 0x682}, @in={0x2, 0x4e22, @local}, @in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x80}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}], 0xa4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r2 = socket$inet6(0xa, 0x1000008000002, 0x9) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) [ 187.971601] RSP: 002b:00007fc8a8c98c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 187.979324] RAX: ffffffffffffffda RBX: 00007fc8a8c98c90 RCX: 0000000000457569 [ 187.986604] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 187.993883] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 188.001162] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8a8c996d4 [ 188.008438] R13: 00000000004c3608 R14: 00000000004d5418 R15: 0000000000000005 16:14:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:59 executing program 1 (fault-call:4 fault-nth:1): r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:59 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendmmsg(r0, &(0x7f00000067c0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="e9a38ef99859494a243ae9a3fb7378602d3986cea6d0986625e8caa61aae9eb8fd242a43c603b47e2d373dca23e1bb82e2aeb90a07563177f3ac16da04c4cef23b99afa0", 0x44}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="4800000000000000000000001f000000a002bd3fcf95ec3099441b37b0d072be969ed3c47cae0bd4d58dcbb5be33eec9e501006c2b54b1b5a14b8e81262dc7ce9300000000000000"], 0x48, 0x4000000}, 0x1ff}, {{&(0x7f00000002c0)=@l2={0x1f, 0x9, {0x7, 0x7ff, 0x12f139b4, 0x9, 0x6, 0x10001}, 0x20, 0xfff}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000003c0)="b306017f472c6b2ac64a0a57e4cb56f3c9616d9a14d78b0c8e59f479bc23311f591da9f04168dd0e64fb8978af363858a404c4c5f3fd504ba7a2bcd50fc0cdc083b286f28b3a7068927604ede4ba7ca1039622c70e041b75395f8630d74f92345750fc0ee2eb39609abcafa0e1dc0aea12ca645e6bc49c65eea5cae5f08645956c143afc9dd18ae233139ce35c2d83587b04996df24a1fb515bbe61d4c3e30ba493db5c7d8d13ba5ccada3aebe7df783db079a45ea4f6458d5112948763a090f1c513e081226ebb18284d4cf161a817b9638b8", 0xd3}, {&(0x7f0000000340)="92b6a5065492e8cdf0e008267811b118d1b18da04e6130b10ae78c788d6c60247f743915de", 0x25}, {&(0x7f00000004c0)="5549f87d9062e1cd8b8990a0b499463eddf8501e97d956be2dbc06454470e243f87f7952d6b0f9987cbfa466f9162d2b38b07479dc02f6fd0bb8c869f64e439fbf47a6521cfb252eb6a9defe684866105f1c7ce76ed2b07dc30924c1a48cbe83c0034e2634b41df7375e92ea82f129a38a8cf1f9b37b525b03f672123eefe265fdbc67f169cde87766cd3c26a6be0a3b0cdf1144cee784d3ab901428578586ea261cb1c44ebda7db", 0xa8}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="b6f0ecc0e8c9aa67bada27d51c53f07793f6c1bb299318622d198fd1d2ec86ca2801bbc631cd0aceb4833b8a499a0925b3e423f422f6133624cb3121edf914cdc54cd105b4e133a1a8a36a3c137033a639f345fae82ee92ecb528114ab81b03efad120926a01499246662ec9a2230e81c41df41c7ad04268bb5aca9aaf8928af773a56ce80b0194133d0fca6c3b1bfd0c4de96417b8022ccae4ed685bad9d7077afca8d7c3a6449278e1808e4666ed0be4566c482670fcacae290e7462b563152c3a57749ced42bda3447f486a06089f1076611ae8981609f1aea2fd80876c3261b456601d0ae4f44ed5ded415b1deea4806552818", 0xf5}, {&(0x7f0000001680)="4d63655dc98472f5ad7d84e3e10b972e103408f6aa922cee3e90b7ecc1ada63b10baa8c0105e2463c4c76dbb3d1cdc12ee80f309447e", 0x36}], 0x6, &(0x7f0000001740)=[{0x90, 0x11b, 0x100000001, "80e178960ca2d5007a9a9dbd5cfa8291982dfa3369305c3fbc1ae5118e93d0790da2116caa9525c237ec8e93ec0e6efbf06a2da4ddaac23863a6d09ce71d9609f4db3833207904c5633f11a05f616a9a169f5e7a421398ddbc923062f63f701e9166824f6e926efceac25ec80fb5dba50af2e8955d2ea059960eee1f4530bf"}, {0xe8, 0x108, 0x1f, "2705597bd3847ea3758c2f17175c5a2c95562a803e3e6ffc611b44710e255a55bb5e1b5d54080a0304ad8fe6ebee75dc4d08b650aa9fad7bf8ae4d1b28c150c0ec316b232cde49cd3d0af8df0510b036b892df5736c720418713a4fa7ede742bcbdee42461d38d89b0ab8b1d9001ae55bd9b5f67b38c256549201af496b4c98b182f0802d48ac74a126d873f1ea5a3b9b06af22ef0398284ede3fc1397171ae3ef01647e0a636fcf5e3b00c3f753dbc6bd607f73d997fcac315e72e87976bc9f311936f04249ee18d05a2a34b028919560ff9a732f30"}], 0x178, 0x11}, 0x3}, {{&(0x7f00000018c0)=@ipx={0x4, 0xf592, 0x80000000, "c0f4d6762b85", 0xed}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001940)="b2838343acf6281c5b2f1b2d70d68f822a4bbfd471f53d48584a2c56d35907e951031d063ddd9c663ebc7331da7637f364ce04b2dbc854d37964d0f66a936ea45b8ef619c41f1f4ac8d7ea5e354fe7cf385919", 0x53}, 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{&(0x7f0000005600)="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", 0x1000}], 0x3, &(0x7f0000006640)=[{0x90, 0x10f, 0x4, "49f56e11828ac6082905eeec9f38f146a40d8e2e2d3ad69a18c51f6026e29656489748a41c97489282c322882a4e3e6f25adc99e59aa058a16cdc01e9554c4ef187c2266acd64b3c5aeed56888ad502f315d1d9129377a502d234c3eceed21cc6531bff8cb56b6bbd9a7474b551b3517e9c6114f548063d8e7269418e3f8"}, {0xf0, 0x19d, 0x9, "1dbbc39f0fb8d8c4cdd43fb144afae51daba860fd88ebaf3ab23a11e9b2dc109ae5472e4d573775a6e0a1edbdf6e1533a240d6ae1885dccfb16e2aaf42a47a9a1631a013f4166e39035844138d502542ccd084a046d52579ece93571c4f281d801e84d12e9489a1f13d811f7cec94253c03ef464b22c421a7276583460a4a137093de675148913ae426e233e8fbe10fd30b1e35ed9bbecb7082eb72014d991ed76d512af03695fa5f8b24f4d2f4dfb6e5c31c660f4759a6f2985ca8a1cc089a13e297778d9ef3b065198f01d3142bc225e5243bfda32d306b19bb2cb3ad4da38"}], 0x180, 0x20000000}, 0x1}], 0x7, 0x4000010) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:14:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x31, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 188.324131] FAULT_INJECTION: forcing a failure. [ 188.324131] name failslab, interval 1, probability 0, space 0, times 0 [ 188.349260] CPU: 1 PID: 11999 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #263 [ 188.356654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.366018] Call Trace: [ 188.368632] dump_stack+0x1c4/0x2b4 [ 188.372306] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.377532] should_fail.cold.4+0xa/0x17 [ 188.381616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.386728] ? __save_stack_trace+0x8d/0xf0 [ 188.391078] ? graph_lock+0x170/0x170 [ 188.394905] ? save_stack+0xa9/0xd0 [ 188.398552] ? save_stack+0x43/0xd0 [ 188.402195] ? kasan_kmalloc+0xc7/0xe0 [ 188.406100] ? find_held_lock+0x36/0x1c0 [ 188.410194] ? ___might_sleep+0x1ed/0x300 [ 188.414359] ? arch_local_save_flags+0x40/0x40 [ 188.418961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.424523] __should_failslab+0x124/0x180 [ 188.428790] should_failslab+0x9/0x14 [ 188.432607] kmem_cache_alloc_node_trace+0x270/0x740 [ 188.437770] __kmalloc_node_track_caller+0x33/0x70 [ 188.442721] __kmalloc_reserve.isra.39+0x41/0xe0 [ 188.447503] __alloc_skb+0x155/0x770 [ 188.451236] ? skb_scrub_packet+0x490/0x490 [ 188.455579] ? __release_sock+0x3a0/0x3a0 [ 188.459751] ? __local_bh_enable_ip+0x160/0x260 [ 188.464441] ? netlink_insert+0xfe/0x240 [ 188.468523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.474074] ? netlink_autobind.isra.34+0x232/0x310 [ 188.479114] netlink_sendmsg+0xb29/0xfc0 [ 188.483193] ? netlink_unicast+0x760/0x760 [ 188.487436] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 188.487455] ? apparmor_socket_sendmsg+0x29/0x30 [ 188.497139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.502693] ? security_socket_sendmsg+0x94/0xc0 [ 188.507463] ? netlink_unicast+0x760/0x760 [ 188.511716] sock_sendmsg+0xd5/0x120 [ 188.515453] ___sys_sendmsg+0x7fd/0x930 [ 188.519444] ? find_held_lock+0x36/0x1c0 [ 188.523532] ? copy_msghdr_from_user+0x580/0x580 [ 188.528306] ? lock_downgrade+0x900/0x900 [ 188.532474] ? proc_fail_nth_write+0x9e/0x210 [ 188.536991] ? __fget_light+0x2e9/0x430 [ 188.540983] ? fget_raw+0x20/0x20 [ 188.544461] ? kasan_check_write+0x14/0x20 [ 188.548711] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 188.553669] ? wait_for_completion+0x8a0/0x8a0 [ 188.558285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.563840] ? sockfd_lookup_light+0xc5/0x160 [ 188.568360] __sys_sendmsg+0x11d/0x280 [ 188.572272] ? __ia32_sys_shutdown+0x80/0x80 [ 188.576691] ? __sb_end_write+0xd9/0x110 [ 188.580780] ? fput+0x130/0x1a0 [ 188.584077] ? do_syscall_64+0x9a/0x820 [ 188.588061] ? do_syscall_64+0x9a/0x820 [ 188.588087] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 188.588117] __x64_sys_sendmsg+0x78/0xb0 [ 188.601602] do_syscall_64+0x1b9/0x820 [ 188.605507] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 188.610891] ? syscall_return_slowpath+0x5e0/0x5e0 [ 188.615835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.620717] ? trace_hardirqs_on_caller+0x310/0x310 [ 188.621783] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20000 [ 188.625766] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 188.625786] ? prepare_exit_to_usermode+0x291/0x3b0 [ 188.625809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.625835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.643596] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20000 [ 188.646645] RIP: 0033:0x457569 16:14:59 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) ioctl(r0, 0x3f, &(0x7f0000000140)="f22caf9e032bb69dbca40df20a574b59f8dc25ade0a6c2ed60408295dd71216c89a7eee8426443af78") connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e00000000049146907ea68c0abd8f881419705aa"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:59 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac141440000000000100000000362e00"], 0x14) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={r2, 0x0, 0x30, 0x1, 0x7}, &(0x7f00000002c0)=0x18) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xd, 0x1, 0xffffffffffff0b9a, 0x10001, 0x0, 0x1, 0x6393}, 0x2c) r1 = socket(0xf, 0xb, 0x81) connect$pptp(r1, &(0x7f0000000200)={0x18, 0x2, {0x3, @loopback}}, 0x1e) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x7, 0x1, 0x3f, 0x6, 0xc, r0}, 0x2c) r2 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = socket(0x11, 0x6, 0x2) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000100)={0x0, @multicast2, 0x4e20, 0x2, 'ovf\x00', 0x28, 0x8, 0x3a}, 0x2c) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRESHEX=r4], 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000240)={'tunl0\x00', 0x2000}) r5 = accept4$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000340)={'team0\x00', 0x1000}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x5) setsockopt$inet_mreqn(r2, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:59 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) write$binfmt_script(r0, &(0x7f00000003c0)={'#! ', './file0', [{0x20, 'eth0wlan0%mime_type,%vmnet1'}, {0x20, '\''}, {0x20, 'posix_acl_accesswlan1\\'}, {0x20, '{%keyring'}, {0x20, 'GPLGPLcgroup'}, {}, {}, {0x20, 'wlan1'}, {0x20, "70726f63637075736574656d307ba640"}, {0x20, 'vboxnet1'}], 0xa, "d0b570ce4e1215ec3c1704a86a1a38b700ebef3614d546be01e70d9fd9c0e0da782f7bf38979b5694fc4eed5e494a7c43f7dc98f27a7b91c4ecdf1bec72b74b0d3b06f68fc562d0483bc110db307739556ff1888304082807c8f42cf5c9961c1fc764cc78f5236717f81acefd2e2d555dd59ab35c2ccd361938aa35024515442e539286a2e6be8540d6b7db430640f8924bdfe9c4250440cfcb20da024ec3885edc5c4c48eca98520c98864bfbaf710dab673e27889365b3f875270acbfb368fbcf447c6f8fd26d05193"}, 0x143) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={r2, r3, r4}, 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000180)=0x1f800000000, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:14:59 executing program 1 (fault-call:4 fault-nth:2): r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:14:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x2a, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 188.646663] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.646672] RSP: 002b:00007fc8a8c98c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 188.646689] RAX: ffffffffffffffda RBX: 00007fc8a8c98c90 RCX: 0000000000457569 [ 188.646703] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 188.679977] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 188.679988] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8a8c996d4 [ 188.679996] R13: 00000000004c3608 R14: 00000000004d5418 R15: 0000000000000005 [ 188.782735] FAULT_INJECTION: forcing a failure. [ 188.782735] name failslab, interval 1, probability 0, space 0, times 0 [ 188.810991] CPU: 0 PID: 12028 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #263 [ 188.818393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.827774] Call Trace: [ 188.830409] dump_stack+0x1c4/0x2b4 [ 188.834071] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.834113] should_fail.cold.4+0xa/0x17 [ 188.843365] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.848489] ? lock_release+0x970/0x970 [ 188.852657] ? graph_lock+0x170/0x170 [ 188.856474] ? mark_held_locks+0x130/0x130 [ 188.860721] ? graph_lock+0x170/0x170 [ 188.864560] ? find_held_lock+0x36/0x1c0 [ 188.868636] ? __lock_is_held+0xb5/0x140 [ 188.868668] ? ___might_sleep+0x1ed/0x300 [ 188.868686] ? arch_local_save_flags+0x40/0x40 [ 188.868712] ? __mutex_lock+0x85e/0x1700 [ 188.876926] __should_failslab+0x124/0x180 [ 188.876948] should_failslab+0x9/0x14 [ 188.876967] kmem_cache_alloc_node+0x26e/0x730 [ 188.876985] ? find_held_lock+0x36/0x1c0 [ 188.885623] __alloc_skb+0x119/0x770 [ 188.885639] ? __netlink_dump_start+0x592/0x7c0 [ 188.885659] ? skb_scrub_packet+0x490/0x490 [ 188.885677] ? __netlink_lookup+0x5dd/0xa90 [ 188.898279] ? netlink_recvmsg+0x1480/0x1480 [ 188.898306] ? kasan_check_write+0x14/0x20 [ 188.898323] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 188.898346] netlink_dump+0x7d5/0x1080 [ 188.898363] ? check_preemption_disabled+0x48/0x200 [ 188.898388] ? netlink_broadcast+0x50/0x50 [ 188.906156] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 188.906176] ? rcu_bh_qs+0xc0/0xc0 [ 188.906209] __netlink_dump_start+0x59a/0x7c0 [ 188.915190] ? __netlink_ns_capable+0x100/0x130 [ 188.915205] ? genl_lock_dumpit+0xa0/0xa0 [ 188.915227] genl_family_rcv_msg+0xe8a/0x11a0 [ 188.915251] ? genl_unregister_family+0x8a0/0x8a0 [ 188.923968] ? genl_lock_dumpit+0xa0/0xa0 [ 188.923982] ? genl_lock_done+0xe0/0xe0 [ 188.923996] ? genl_unlock+0x20/0x20 [ 188.924013] ? __radix_tree_insert+0x8f0/0x8f0 [ 188.924035] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 188.933184] ? lock_acquire+0x1ed/0x520 [ 188.933199] ? genl_rcv+0x19/0x40 [ 188.933232] genl_rcv_msg+0xc6/0x168 [ 188.942124] netlink_rcv_skb+0x172/0x440 [ 188.942142] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 188.942160] ? netlink_ack+0xb80/0xb80 [ 188.942189] genl_rcv+0x28/0x40 [ 188.955221] netlink_unicast+0x5a5/0x760 [ 188.955244] ? netlink_attachskb+0x9a0/0x9a0 [ 188.955279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.041083] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 189.046124] netlink_sendmsg+0xa18/0xfc0 [ 189.050210] ? netlink_unicast+0x760/0x760 [ 189.054463] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 189.059409] ? apparmor_socket_sendmsg+0x29/0x30 [ 189.064184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.069759] ? security_socket_sendmsg+0x94/0xc0 [ 189.074535] ? netlink_unicast+0x760/0x760 [ 189.078792] sock_sendmsg+0xd5/0x120 [ 189.082539] ___sys_sendmsg+0x7fd/0x930 [ 189.086527] ? find_held_lock+0x36/0x1c0 [ 189.090621] ? copy_msghdr_from_user+0x580/0x580 [ 189.095395] ? lock_downgrade+0x900/0x900 [ 189.099562] ? proc_fail_nth_write+0x9e/0x210 [ 189.104068] ? __fget_light+0x2e9/0x430 [ 189.108035] ? fget_raw+0x20/0x20 [ 189.111485] ? kasan_check_write+0x14/0x20 [ 189.115710] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 189.120631] ? wait_for_completion+0x8a0/0x8a0 [ 189.125213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.130747] ? sockfd_lookup_light+0xc5/0x160 [ 189.135245] __sys_sendmsg+0x11d/0x280 [ 189.139126] ? __ia32_sys_shutdown+0x80/0x80 [ 189.143525] ? __sb_end_write+0xd9/0x110 [ 189.147578] ? fput+0x130/0x1a0 [ 189.150873] ? do_syscall_64+0x9a/0x820 [ 189.154839] ? do_syscall_64+0x9a/0x820 [ 189.158820] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 189.164284] __x64_sys_sendmsg+0x78/0xb0 [ 189.168368] do_syscall_64+0x1b9/0x820 [ 189.172258] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 189.177630] ? syscall_return_slowpath+0x5e0/0x5e0 [ 189.182556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.187393] ? trace_hardirqs_on_caller+0x310/0x310 [ 189.192498] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 189.197518] ? prepare_exit_to_usermode+0x291/0x3b0 [ 189.202526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.207380] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.212556] RIP: 0033:0x457569 [ 189.215746] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.234644] RSP: 002b:00007fc8a8c98c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 189.242341] RAX: ffffffffffffffda RBX: 00007fc8a8c98c90 RCX: 0000000000457569 [ 189.249598] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 189.256855] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 189.264111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8a8c996d4 [ 189.271378] R13: 00000000004c3608 R14: 00000000004d5418 R15: 0000000000000005 16:15:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:15:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xac14140a, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:00 executing program 1 (fault-call:4 fault-nth:3): r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:00 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f00000002c0)=0x80) getsockname$inet6(r0, &(0x7f0000003040)={0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000003280)=0x1c) r1 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000003100)=[{{&(0x7f0000000300)=@ipx, 0x80, &(0x7f0000002680)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/55, 0x37}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/145, 0x91}, {&(0x7f00000015c0)=""/154, 0x9a}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x6, &(0x7f0000002700)=""/73, 0x49, 0x7}, 0x1c7}, {{&(0x7f0000002780)=@nfc, 0x80, &(0x7f0000002940)=[{&(0x7f0000002800)=""/198, 0xc6}, {&(0x7f0000002900)=""/19, 0x13}], 0x2, &(0x7f0000002980)=""/82, 0x52}, 0x8}, {{&(0x7f0000002a00)=@sco, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002a80)=""/214, 0xd6}, {&(0x7f0000002b80)=""/62, 0x3e}, {&(0x7f0000002bc0)=""/34, 0x22}, {&(0x7f0000002c00)=""/122, 0x7a}, {&(0x7f0000002c80)=""/198, 0xc6}, {&(0x7f0000002d80)=""/174, 0xae}, {&(0x7f0000002e40)=""/217, 0xd9}], 0x7, 0x0, 0x0, 0x3}, 0x3}, {{&(0x7f0000002fc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000003040), 0x0, &(0x7f0000003080)=""/126, 0x7e, 0x80000001}, 0x2}], 0x4, 0x140, &(0x7f0000003200)={0x0, 0x1c9c380}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000003240)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r5, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000003300)={@loopback, @multicast2, r4}, 0x6) setsockopt$inet_mreqn(r1, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:15:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xffffffc2, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 189.421367] FAULT_INJECTION: forcing a failure. [ 189.421367] name failslab, interval 1, probability 0, space 0, times 0 [ 189.455471] CPU: 0 PID: 12058 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #263 [ 189.462869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.472235] Call Trace: [ 189.472263] dump_stack+0x1c4/0x2b4 [ 189.472291] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.472332] should_fail.cold.4+0xa/0x17 [ 189.483731] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.483767] ? __save_stack_trace+0x8d/0xf0 [ 189.483789] ? graph_lock+0x170/0x170 [ 189.501052] ? graph_lock+0x170/0x170 [ 189.504875] ? save_stack+0xa9/0xd0 [ 189.508520] ? save_stack+0x43/0xd0 [ 189.512164] ? kasan_kmalloc+0xc7/0xe0 [ 189.516070] ? find_held_lock+0x36/0x1c0 [ 189.520154] ? __lock_is_held+0xb5/0x140 [ 189.524243] ? ___might_sleep+0x1ed/0x300 [ 189.528406] ? graph_lock+0x170/0x170 [ 189.532225] ? arch_local_save_flags+0x40/0x40 [ 189.536822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.542381] __should_failslab+0x124/0x180 [ 189.546629] should_failslab+0x9/0x14 [ 189.550446] kmem_cache_alloc_node_trace+0x270/0x740 [ 189.555584] __kmalloc_node_track_caller+0x33/0x70 [ 189.560533] __kmalloc_reserve.isra.39+0x41/0xe0 [ 189.565305] __alloc_skb+0x155/0x770 [ 189.569034] ? __netlink_dump_start+0x592/0x7c0 [ 189.573725] ? skb_scrub_packet+0x490/0x490 [ 189.578077] ? __netlink_lookup+0x5dd/0xa90 [ 189.582423] ? netlink_recvmsg+0x1480/0x1480 [ 189.586855] ? kasan_check_write+0x14/0x20 [ 189.591110] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 189.596059] netlink_dump+0x7d5/0x1080 [ 189.599964] ? check_preemption_disabled+0x48/0x200 [ 189.604999] ? netlink_broadcast+0x50/0x50 [ 189.609254] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 189.614563] ? rcu_bh_qs+0xc0/0xc0 [ 189.618140] __netlink_dump_start+0x59a/0x7c0 [ 189.622650] ? __netlink_ns_capable+0x100/0x130 [ 189.627326] ? genl_lock_dumpit+0xa0/0xa0 [ 189.631489] genl_family_rcv_msg+0xe8a/0x11a0 [ 189.636001] ? genl_unregister_family+0x8a0/0x8a0 [ 189.640853] ? genl_lock_dumpit+0xa0/0xa0 [ 189.645015] ? genl_lock_done+0xe0/0xe0 [ 189.649003] ? genl_unlock+0x20/0x20 [ 189.652735] ? __radix_tree_insert+0x8f0/0x8f0 [ 189.657359] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 189.663177] ? lock_acquire+0x1ed/0x520 [ 189.667164] ? genl_rcv+0x19/0x40 [ 189.670655] genl_rcv_msg+0xc6/0x168 [ 189.674380] netlink_rcv_skb+0x172/0x440 [ 189.678448] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 189.678466] ? netlink_ack+0xb80/0xb80 [ 189.678495] genl_rcv+0x28/0x40 [ 189.678511] netlink_unicast+0x5a5/0x760 [ 189.678531] ? netlink_attachskb+0x9a0/0x9a0 [ 189.698893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.704451] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 189.709493] netlink_sendmsg+0xa18/0xfc0 [ 189.713582] ? netlink_unicast+0x760/0x760 [ 189.717843] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 189.722807] ? apparmor_socket_sendmsg+0x29/0x30 [ 189.727579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.733131] ? security_socket_sendmsg+0x94/0xc0 [ 189.737903] ? netlink_unicast+0x760/0x760 [ 189.742156] sock_sendmsg+0xd5/0x120 [ 189.745888] ___sys_sendmsg+0x7fd/0x930 [ 189.749876] ? find_held_lock+0x36/0x1c0 [ 189.753961] ? copy_msghdr_from_user+0x580/0x580 [ 189.758734] ? lock_downgrade+0x900/0x900 [ 189.762922] ? proc_fail_nth_write+0x9e/0x210 [ 189.767439] ? __fget_light+0x2e9/0x430 [ 189.771439] ? fget_raw+0x20/0x20 [ 189.774918] ? kasan_check_write+0x14/0x20 [ 189.779173] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 189.784126] ? wait_for_completion+0x8a0/0x8a0 [ 189.788756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.794370] ? sockfd_lookup_light+0xc5/0x160 [ 189.798888] __sys_sendmsg+0x11d/0x280 [ 189.802801] ? __ia32_sys_shutdown+0x80/0x80 [ 189.807223] ? __sb_end_write+0xd9/0x110 [ 189.813044] ? fput+0x130/0x1a0 [ 189.816337] ? do_syscall_64+0x9a/0x820 [ 189.820329] ? do_syscall_64+0x9a/0x820 [ 189.824331] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 189.829807] __x64_sys_sendmsg+0x78/0xb0 [ 189.833893] do_syscall_64+0x1b9/0x820 [ 189.837804] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 189.843188] ? syscall_return_slowpath+0x5e0/0x5e0 [ 189.848132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.852996] ? trace_hardirqs_on_caller+0x310/0x310 [ 189.858030] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 189.863066] ? prepare_exit_to_usermode+0x291/0x3b0 [ 189.868107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.872800] net_ratelimit: 12 callbacks suppressed [ 189.872810] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 189.872971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.893396] RIP: 0033:0x457569 [ 189.896619] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.915539] RSP: 002b:00007fc8a8c98c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 16:15:00 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0xa, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000480)={@mcast1, r2}, 0x14) r3 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000200), &(0x7f00000003c0)=0x4) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) sendto$packet(r1, &(0x7f00000004c0)="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", 0x1000, 0x8800, &(0x7f0000000100)={0x11, 0xfd, r2, 0x1, 0x5b, 0x6, @local}, 0x14) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e0000002ac1414aa0000661cc0036439f80921809778251200000100000000000000"], 0x14) pipe(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x320000}, 0xc, &(0x7f0000000300)={&(0x7f00000015c0)=ANY=[@ANYBLOB="0cdceaff00", @ANYRES16=r6, @ANYBLOB="000a2bbd7000ffdbdf250a00000034000100080005000000000008000800728800000800080005000000080001000a000000080004004e22000008000100020000007c000300080007004e20000008000500ac1414bb080007004e23000014000600fe80000000000000000000000000000d1400020064756d6d793000000000000000000000080007004e230000080001000200000014000200696662300000000000000000000000001400020062726964676530000000000000000000180001000c00070010000000380000000800050002000000"], 0xdc}, 0x1, 0x0, 0x0, 0x4000}, 0xa9f982474d6ad9e5) r7 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000001740)={0x0, @loopback}, &(0x7f0000001780)=0xc) sendmsg$TEAM_CMD_NOOP(r5, &(0x7f0000002100)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000020c0)={&(0x7f00000017c0)={0x8dc, r7, 0x600, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8, 0x1, r2}, {0x110, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r2}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x80}}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0x12c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x10001}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0xb8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0xec, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffffe4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r2}, {0xb8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x4, 0x6, 0x4, 0x3}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x1e0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r2}, {0x194, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r2}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x5, 0x0, 0x0, 0x20}, {0x0, 0x5b, 0x1000, 0x20}, {0x3, 0x25f, 0x5, 0x9}, {0x200, 0x1, 0x3ff, 0x8}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xa3}}}]}}]}, 0x8dc}, 0x1, 0x0, 0x0, 0x8880}, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 16:15:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x6, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 189.923264] RAX: ffffffffffffffda RBX: 00007fc8a8c98c90 RCX: 0000000000457569 [ 189.930541] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 189.937821] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 189.945094] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8a8c996d4 [ 189.945108] R13: 00000000004c3608 R14: 00000000004d5418 R15: 0000000000000005 16:15:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x24, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:01 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0xffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/75, &(0x7f00000001c0)=0x4b) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_buf(r1, 0x0, 0x34, &(0x7f00000002c0)="92171fb1997b38295c6dc52e72318c1b1a9b2e332d297f77238f09ae343718a3c84d29c48b3caadbfb88219af9b048a1268ea07f494836d75a3383aa95629bdbbe96598d3a5fac98e9c6cb18223608006e24add481e4925caf058be1cdb74477532d7e99cced0a364f884f8695b646eb9c30f9edb427f6ce1e210d6d5dd604c96671f8955f9a8f1f0fe23942edb1c21d7f26672a51929377757475727d6808adb8e895b2d453fc556650591971593122", 0xb0) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) r2 = socket$xdp(0x2c, 0x3, 0x0) mmap$xdp(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000002, 0x10, r2, 0x180000000) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$rds(r3, &(0x7f0000000200)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 16:15:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:01 executing program 1 (fault-call:4 fault-nth:4): r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 190.185853] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 190.199886] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 190.205117] FAULT_INJECTION: forcing a failure. [ 190.205117] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 190.222023] CPU: 0 PID: 12094 Comm: syz-executor1 Not tainted 4.19.0-rc7+ #263 [ 190.229395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.238769] Call Trace: [ 190.241376] dump_stack+0x1c4/0x2b4 [ 190.245026] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.250232] ? graph_lock+0x170/0x170 [ 190.254076] should_fail.cold.4+0xa/0x17 [ 190.258166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.263287] ? find_held_lock+0x36/0x1c0 [ 190.267371] ? mark_held_locks+0x130/0x130 [ 190.271646] ? lock_downgrade+0x900/0x900 [ 190.275809] ? check_preemption_disabled+0x48/0x200 16:15:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488d") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 190.280858] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 190.286669] ? kasan_check_read+0x11/0x20 [ 190.290835] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 190.296125] ? rcu_bh_qs+0xc0/0xc0 [ 190.299681] ? rcu_bh_qs+0xc0/0xc0 [ 190.303232] ? unwind_dump+0x190/0x190 [ 190.307143] ? is_bpf_text_address+0xd3/0x170 [ 190.311654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.317211] ? should_fail+0x22d/0xd01 [ 190.321138] ? __kernel_text_address+0xd/0x40 [ 190.325649] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.325669] ? __save_stack_trace+0x8d/0xf0 [ 190.325691] __alloc_pages_nodemask+0x34b/0xde0 [ 190.335118] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 190.335135] ? save_stack+0xa9/0xd0 [ 190.335152] ? save_stack+0x43/0xd0 [ 190.335172] ? kasan_kmalloc+0xc7/0xe0 [ 190.355970] ? find_held_lock+0x36/0x1c0 [ 190.360068] ? ___might_sleep+0x1ed/0x300 [ 190.364238] ? trace_hardirqs_off+0xb8/0x310 [ 190.368665] cache_grow_begin+0x91/0x8c0 [ 190.372757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 190.378315] ? check_preemption_disabled+0x48/0x200 16:15:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xac14140b, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 190.383354] kmem_cache_alloc_node_trace+0x670/0x740 [ 190.388483] __kmalloc_node_track_caller+0x33/0x70 [ 190.393432] __kmalloc_reserve.isra.39+0x41/0xe0 [ 190.398210] __alloc_skb+0x155/0x770 [ 190.401939] ? __netlink_dump_start+0x592/0x7c0 [ 190.401961] ? skb_scrub_packet+0x490/0x490 [ 190.401977] ? __netlink_lookup+0x5dd/0xa90 [ 190.402001] ? netlink_recvmsg+0x1480/0x1480 [ 190.402023] ? kasan_check_write+0x14/0x20 [ 190.411002] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 190.411024] netlink_dump+0x7d5/0x1080 16:15:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x17, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 190.411042] ? check_preemption_disabled+0x48/0x200 [ 190.411063] ? netlink_broadcast+0x50/0x50 [ 190.411085] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 190.447349] ? rcu_bh_qs+0xc0/0xc0 [ 190.450930] __netlink_dump_start+0x59a/0x7c0 [ 190.455440] ? __netlink_ns_capable+0x100/0x130 [ 190.460117] ? genl_lock_dumpit+0xa0/0xa0 [ 190.464281] genl_family_rcv_msg+0xe8a/0x11a0 [ 190.468801] ? genl_unregister_family+0x8a0/0x8a0 [ 190.473662] ? genl_lock_dumpit+0xa0/0xa0 [ 190.477825] ? genl_lock_done+0xe0/0xe0 [ 190.481812] ? genl_unlock+0x20/0x20 16:15:01 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2, @local, 0x0, 0x1, [@empty]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) r2 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000002c0)=0x14) sendto$packet(r2, &(0x7f0000000140)="c12b924b8988df6fecf6f728b00fccb6eb01", 0x12, 0x800, &(0x7f0000000300)={0x11, 0x1d, r3, 0x1, 0x1, 0x6, @random="4418090f4241"}, 0x14) [ 190.485546] ? __radix_tree_insert+0x8f0/0x8f0 [ 190.490149] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 190.495967] ? lock_acquire+0x1ed/0x520 [ 190.499956] ? genl_rcv+0x19/0x40 [ 190.503439] genl_rcv_msg+0xc6/0x168 [ 190.507172] netlink_rcv_skb+0x172/0x440 [ 190.511250] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 190.516019] ? netlink_ack+0xb80/0xb80 [ 190.516050] genl_rcv+0x28/0x40 [ 190.516066] netlink_unicast+0x5a5/0x760 [ 190.516087] ? netlink_attachskb+0x9a0/0x9a0 [ 190.523253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.537241] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.542280] netlink_sendmsg+0xa18/0xfc0 [ 190.546363] ? netlink_unicast+0x760/0x760 [ 190.550612] ? aa_sock_msg_perm.isra.12+0xba/0x160 [ 190.555557] ? apparmor_socket_sendmsg+0x29/0x30 [ 190.560325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.565878] ? security_socket_sendmsg+0x94/0xc0 [ 190.570648] ? netlink_unicast+0x760/0x760 [ 190.574902] sock_sendmsg+0xd5/0x120 [ 190.578633] ___sys_sendmsg+0x7fd/0x930 [ 190.582620] ? find_held_lock+0x36/0x1c0 [ 190.586703] ? copy_msghdr_from_user+0x580/0x580 [ 190.591496] ? lock_downgrade+0x900/0x900 [ 190.595665] ? proc_fail_nth_write+0x9e/0x210 [ 190.600179] ? __fget_light+0x2e9/0x430 [ 190.604172] ? fget_raw+0x20/0x20 [ 190.607672] ? kasan_check_write+0x14/0x20 [ 190.611922] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 190.616875] ? wait_for_completion+0x8a0/0x8a0 [ 190.621486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 190.627041] ? sockfd_lookup_light+0xc5/0x160 [ 190.631557] __sys_sendmsg+0x11d/0x280 16:15:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 190.635464] ? __ia32_sys_shutdown+0x80/0x80 [ 190.639891] ? __sb_end_write+0xd9/0x110 [ 190.643973] ? fput+0x130/0x1a0 [ 190.647270] ? do_syscall_64+0x9a/0x820 [ 190.651257] ? do_syscall_64+0x9a/0x820 [ 190.655258] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 190.660729] __x64_sys_sendmsg+0x78/0xb0 [ 190.664825] do_syscall_64+0x1b9/0x820 [ 190.668724] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 190.674123] ? syscall_return_slowpath+0x5e0/0x5e0 [ 190.679064] ? trace_hardirqs_off_thunk+0x1a/0x1c 16:15:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d76") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 190.683922] ? trace_hardirqs_on_caller+0x310/0x310 [ 190.688959] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 190.694000] ? prepare_exit_to_usermode+0x291/0x3b0 [ 190.699031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.703900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.709096] RIP: 0033:0x457569 [ 190.709113] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:15:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 190.709122] RSP: 002b:00007fc8a8c98c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 190.709138] RAX: ffffffffffffffda RBX: 00007fc8a8c98c90 RCX: 0000000000457569 [ 190.709147] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000000000004 [ 190.709157] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 190.709173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8a8c996d4 [ 190.731781] R13: 00000000004c3608 R14: 00000000004d5418 R15: 0000000000000005 [ 190.767829] validate_nla: 7 callbacks suppressed [ 190.767839] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:01 executing program 1 (fault-call:4 fault-nth:5): r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 190.821902] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 190.843513] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 190.938816] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:01 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)='v`p\x00\x00\x00\x00\x00\x00\x00\x00') setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e0000002ac1414aa0000000001000000000000003b8077376b147e7e7df225f5bffe1cdcaaa6714f8bda352f15fc8b0695b7761dc77adfa6c6e043d020a68c6883f74f55800eb64a21283a8cf6bc9259fd691601e69812803e11aa283fbaf7e98f75ec7085bba29fe25f8f76865739450414c30cbd"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x100000000000025, &(0x7f0000000380)={@multicast2, @local}, 0xc) 16:15:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d76") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:01 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280), 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x38, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 191.096791] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 191.101799] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 191.124414] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d76") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:02 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0xe}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x0, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:02 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x2f}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 191.289177] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 191.315884] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 191.321481] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x4ee, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='pids.current\x00', 0x275a, 0x0) ioctl$sock_netdev_private(r0, 0x0, &(0x7f00000001c0)) sendto$llc(0xffffffffffffffff, &(0x7f0000000000), 0x186, 0x0, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xc026}, 0xb) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) writev(r0, &(0x7f00000003c0), 0x0) writev(r0, &(0x7f0000000000), 0x0) 16:15:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d7660") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:02 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x20000410}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000240)) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000480)=ANY=[@ANYBLOB="021e00000000000001e297361175796de87bde278830225e90688703ea9f52171e02e9f6ffdcdc94d3c2fc422abf346369bf0a031d2c180d5f805a1e25d6f9fb934712b985d365391fdd84f6ce9a46907dd5b799aa25ef59207da2674a5a3619a7c12b45593ab6fb047baadf27d713a29238ade7f0fd376b36c7df1c05615bef3653ffc38823c656f53d8966fa8cc94e7e6ff19acf0107d370e5bb530dafff97de31160aaf3dabeec4732da39098d54159e2a83ce0f8e20391c3b269d8d05c2b546f80c12925f3232599b8067926861f8d365509b1ee16bd719f8f9a4ba1d83411c890259cef886521e8291717d8d913d413f682ae5d09ecb0764e9cb08551af600100010001070000000000000004012e000000"], 0x100) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000140)='veth0_to_team\x00') r3 = socket$inet6(0xa, 0x802, 0x0) r4 = accept(r2, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000440)={r5, 0x100, 0x10001}, 0x8) bind$inet6(r3, &(0x7f0000000100)={0xa, 0xfffffffffffffffc, 0x10000000000000, @remote, 0x9}, 0x14d) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000002c0)={r5, 0x0, 0x80000001, 0x9, 0x0, 0x8, 0x401, 0x0, {r5, @in={{0x2, 0x4e20, @multicast2}}, 0x0, 0x1f, 0x9, 0x7fff, 0x1bc000000000}}, &(0x7f0000000380)=0xb0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'bridge_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)={@empty, @loopback, @empty, 0x7fff, 0x1000, 0x6, 0xfffffffffffffffc, 0xffffffffffff8001, 0x80000000, r6}) sendmsg(r3, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f000001ef80)=[{0x20, 0x0, 0x7, "441009029000000000"}], 0x20}, 0x0) 16:15:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x2f, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:02 executing program 2: getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) socketpair$inet6(0xa, 0xe, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000002c0)=0xffffffffffffffff, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001500)={0xffffffffffffff9c, 0x10, &(0x7f00000014c0)={&(0x7f0000001400)=""/169, 0xa9, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001580)={r2, 0x10, &(0x7f0000001540)={&(0x7f0000001380)=""/107, 0x6b, r3}}, 0x10) recvfrom$inet6(r1, &(0x7f0000000380)=""/4096, 0x1000, 0x2, &(0x7f00000001c0)={0xa, 0x4e20, 0x100000000, @remote, 0x3ff}, 0x1c) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000280)={r1}) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r5, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000140), 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000200)="ac57b8c5c3b8d7c290751fd28ad908a9a5be1af9eea5f3d317ce26c584364efb6ef9b70f59decf296ef69ba925d41e271d33d65e178d327a609416ae453258adc844a80d433270a941198aba6ff90a49246a3097c9139b6c29369d56", 0x5c) 16:15:02 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x4}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d7660") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x2d, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:03 executing program 2: pwritev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000003c0)='=', 0x1}], 0x1, 0x7fffffffffffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000004840)=[{{&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/163, 0xa3}, {&(0x7f0000000140)=""/122, 0x7a}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/70, 0x46}, {&(0x7f0000000240)=""/217, 0xd9}], 0x1000000000000192, &(0x7f00000014c0)=""/132, 0xfffffff6, 0x1000}, 0x100000001}, {{&(0x7f0000000400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001580)=""/70, 0x46}, {&(0x7f0000001600)=""/140, 0x8c}, {&(0x7f00000016c0)=""/78, 0x4e}], 0x3, &(0x7f0000001780)=""/223, 0xffffffee, 0x96}}, {{&(0x7f0000001880)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000001900)=""/74, 0x4a}, {&(0x7f0000001980)=""/216, 0xd8}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/253, 0xfd}], 0x4, &(0x7f0000002bc0)=""/180, 0xb4, 0x6}, 0x100000000}, {{&(0x7f0000002c80)=@sco, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002d00)=""/45, 0x2d}, {&(0x7f0000002d40)=""/45, 0x2d}, {&(0x7f0000002d80)}, {&(0x7f0000002dc0)=""/151, 0x97}, {&(0x7f0000002d80)=""/45, 0x2d}, {&(0x7f0000002ec0)=""/178, 0xb2}, {&(0x7f0000002f80)=""/100, 0x64}, {&(0x7f0000003000)=""/173, 0xad}], 0x8, &(0x7f0000003140)=""/243, 0xf3, 0x5}, 0x8}, {{&(0x7f0000004a80)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003440)=[{&(0x7f00000032c0)=""/208, 0xd0}, {&(0x7f00000033c0)=""/75, 0x4b}], 0x2, &(0x7f0000003480)=""/49, 0x31, 0x6}, 0x6}, {{&(0x7f00000034c0)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003540)=""/184, 0xb8}, {&(0x7f0000003600)=""/66, 0x42}, {&(0x7f0000003680)=""/64, 0x40}], 0x3, &(0x7f0000003700)=""/82, 0x52}, 0x6}, {{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000003780)=""/82, 0x52}, {&(0x7f0000003800)=""/4096, 0x1000}], 0x2, 0x0, 0x5a, 0x7fffffff}, 0x8}], 0x4000000000001c7, 0x10000, &(0x7f0000004a00)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004b40)={0x40, 0x100, 0x2, 0x100000000, 0x7f, 0x4, 0x1a, 0x5, 0x0}, &(0x7f0000004b80)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004bc0)={r2, 0x7ff}, &(0x7f0000004c00)=0x8) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000004a40)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002e80)={0x0, 0x3}, &(0x7f0000003240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003280)={0x3, 0x1000, 0x8, 0x2, 0x8, 0x1, 0x3, 0x200, r3}, &(0x7f0000004b00)=0x20) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000004f80)={'team0\x00', 0x0}) sendmmsg(r1, &(0x7f0000007240)=[{{&(0x7f0000004c40)=@rc={0x1f, {0x9, 0x3, 0x8000, 0x7ff, 0x3, 0xfffffffffffffffb}, 0x8b97}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004cc0)="f7bea568fda495b89e698956e845e721349342597b920db3ce3ef82d937241b182a823994fc374e2d2523d6757213b4eb54a8ee5aa42de836f47616367ebe7c65106d4d611785df7117325ff736c6b0aa7ce229146e43954728b46", 0x5b}], 0x1, &(0x7f0000004d80)=[{0xf0, 0x10f, 0x9, "7dab722c5dbfa951b544fed5a0744e0f66af977ddd69b9c8dde27c0cb96706292684d104446709d064b2fcc248e262d064174ec0e2f3e018ddbfe491efdb294bcfc924efc4465afcfd6754e5a7db6e0016e4e467502bff867efb2bfe5f57fa560cba9349d39f1dbabe1854327768cc68e9a2a84ee402c3b041f11b730f1c1ef92e85a33bba1d472d98f8944b1a98b67a61feebf486a379643f0b895cb7216e33a013e4737eab48c0d26776011eef0c664f9aef2344782fe5648ecc2d25ca3ba7372489e6af3183ed66e8780ea816efdc0fc933e1cf84e83a45f6d64aa92631"}, {0x28, 0x117, 0x7, "d20713b4eccf0099ac3355a7e70810fac361825b"}], 0x118, 0x40}, 0xffffffffffffcfa3}, {{&(0x7f0000004fc0)=@xdp={0x2c, 0x4, r4, 0x2e}, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005040)="85b1625134e417e000447ee9bbfa791ef8404f72684c8428a5b8840010ef508e369f82996858e0b40c1ccc4a46a37b90c847464337", 0x35}, {&(0x7f0000005080)="3ae4ffdf72e8e02d5b21af12384b6191c4b9a9f5cac789", 0x17}, {&(0x7f00000050c0)="5207b5704bb7d76b7c1447739131679aaea189ce3dcc4c00f399ecc654c72c34221a24dffc1209ef87b7e3e65011da64c326ac64f6bfb92a9aaa979111cbcde97b72cef41fc8a4061bf125771d1292a6cf02327fd4852bab132f4589b1a6a234bf31d1674b886113ab218cf8412e642169e24f3adf2d12779dcc5255585682f21a76dc7b4b6975556f3529fc520f7baddc3d5e857c77a8955db4b85af7c79c6b39459659c7b4edd8449fbac9a85213c505e7fcc744f64a21b07928941925a8f21c6df80207a826e57ed35c47401f823b3c63972b9ba1b5087485e08d9ac2ba945e2bea1e9cde8aac90", 0xe9}, {&(0x7f00000051c0)="53130ea5b0ff0b1521ec23f44c0608986cb132a088b8e39cfe5e530d9b0bc52eded793b0dd331f93303048c647a65f173cb5212be0089e873592b1f3db619a02aa382e7c5f22a0a2da27106847820defa1e45aad03e0e06a7d4bf2309266138033ba19b1ec3f230fe53a3bb3233aeb53fdc04d4cc4162fca7768d14644caa9a6879d9b29d838951172d4e5193519542d0b25a2e3cdb2a322a2552f3067aa33a2ef487ac66b4a5c410a17969b", 0xac}, {&(0x7f0000005280)="6120dbf52bdf5f2bc56df58651ac4d91c7242ba86cf02180dc4f9dff97fe758540bb77569a1e8120c1db17fd5ed59c48282ec659fd99047608fdca0aa9403c2c3f2f7cba0e1819bc75856e8a87ed7c4040d2e4c0b2766d63b9613244a6f7126248592d302e5071702b4ecb3fa50b6dfa2fcdf26394f1bc9dfa7dfea3d1f756053e4cd718e3224580a3bbd5e9cdc75795b0a57354a4c549607e3c41ae7e3d21051693738075c0976110b9150c0f47b96bee1cfd0509c03b2c42fb41049b265c2e9c5301a36cb8a1af6fc7bda6b8c76bad7c85655bfcee4ee56d97c368", 0xdc}, {&(0x7f0000005380)="90fd6eb3d2be44fc1891237cc46dd01800a53ee58a6509791699e25b7fcadbfe3b446ebd32f539393e7c09ae1eb28c45", 0x30}], 0x6, 0x0, 0x0, 0x24000845}, 0x4}, {{&(0x7f0000005440)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x8240200}, 0x80, &(0x7f0000005740)=[{&(0x7f00000054c0)="2a28f2a17fb0b87474767fc172722079de6a387f4eab29964b779e39ed2e03e83ba6d737086e50f9f80dc72a6e4f0a8945b2dc0b9a6df236154c38b52199ecf01f3302145476e47f02eabfa5a3a3e421a4539e465ece135447b9711c4570de5d53a7e530726008b3cfaf68fd5dc7ee3e9a97ce5929a1183175cbac82fcdc0958165051d79f4f9d8ec2a4d82aa04e4e9fa7eb8b0d74e7b1809fd8", 0x9a}, {&(0x7f0000005580)="1084ed5f2782ea32a7913c058cd51aff48b744267a333a369d3032e0e49ef3b933e50befde07a28a99938e46eae393e5d48c1231ef7f6efe886e1e355c4823b7456241ec789820bac1ff46dc5ddc56681cdfe6632a975ee009f137a133d2fca049cbe7c40db979ec1103667220905e551e1ff7445dcbe2eaf97724bed1b889d8090e4024bbcb595a44d609f6773d0c2e7380b035cc6dfc62b1db401b78e917", 0x9f}, {&(0x7f0000005640)="09ffcaf39883f10810b8360e14cd1ef7c28d685b31dbad747d8378f3bc6fad4d245dd192cec218dd2b6d042ff68acff7ccda93e8b81533127e213369ca30a16de651fddf27865ad069a2e5f6fb4d3c8214c6107f1fc902e38e4b609f5529432045f6ac2ad8e48dcad4c61f7bf1b588dd4b45f4d7275e864b5686650b125caec7f4652c91c6adb612f0c941f55809c5432dc45bcc249f90a254ca732cded5e970b26e5f8bd370a2f527c0e5cb10e15dfe2aac99f51d8515bded95c1cb731ad1e0bf17f3270511b3c83534b9c5f57965b69bffc5b2f75f76770cdf89ba72b9d5e9faf57fa23a9f", 0xe6}], 0x3, 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{&(0x7f0000005f80)="c5f3e73f83713d2cda679e99ee888f23f8416b336edf95d47f565e6c8efc5500217624f0aa0906813aaf5e4139446df470c3ea461e4acc5e64b2d0f506bb7e8a452b3fe3bf95daec44440a287b908894f485ad1e99322fec90c5da19eed0", 0x5e}, {&(0x7f0000006000)="38d55eb3782d49ffa84ce8ded12a", 0xe}, {&(0x7f0000006040)="69b1c332aa1b37647e213956bf2ceb72cc003c89b956234021db149c521e9d835ea46ec3da47d38653c339e2bdc78e510af63e7978731852", 0x38}, {&(0x7f0000006080)="1723a434f18a6970eeb87cd6c24e111a54231204c1fb81ccba", 0x19}, {&(0x7f00000060c0)="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", 0x1000}, {&(0x7f00000070c0)="d4c220a80967d0ca1349302c496d2e1d53778df4850df1e368de5253cfb92f0f1fd13e43310c5f4283c57803024e34e416a0e2438842aa527fb4cd271a2bd069c66678a9cf3552fa2300447c24a1242e00b9a90d17a9407101667da33cec903d233e633b6193cfdea50ba16df3c82694fff8be21c7559b7946d008ad9b8e5c203fc08e4db7491eb10bd3bcb4b5835876fb2db27dd7ce246b8428e5293e97722fe1ed5efe3c7b434cc192f1662d778f98e3d3f624f6faf56b3bd8", 0xba}], 0xa, 0x0, 0x0, 0x40}, 0x5}], 0x4, 0x1) 16:15:03 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x400173}, 0x29) socketpair(0x8, 0x4, 0xe6, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000680)={&(0x7f0000000500), 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x90, r1, 0x318, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x75}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x8000}, 0x80) r2 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/249, 0xf9}, {&(0x7f0000000100)=""/101, 0x65}, {&(0x7f0000000180)=""/197, 0xc5}], 0x3, &(0x7f00000002c0)=""/72, 0x48, 0x2}, 0x10000) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000400)=0x60, 0x800) bind$nfc_llcp(r3, &(0x7f0000000440)={0x27, 0x0, 0x1, 0x0, 0x3, 0xd9c6, "afa9bb0ac2d68381fd98cd72234f338ffa8ec1652c29abce3de70234da6712b9571509eb4a6bb6168de739f66bed5db82d44ccd04a4e85454ebb9bb7ee51e6", 0x9}, 0x60) 16:15:03 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x7}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d7660") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0a5cc80700315f85715070") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0x5}, 0x8) shutdown(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000100), 0x4) 16:15:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)) sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x8, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:03 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0xa}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:03 executing program 2: r0 = socket$inet(0x11, 0x40000000000803, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000000)=""/172, &(0x7f00000000c0)=0xac) r1 = socket$inet6(0xa, 0x2, 0x7) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000180)=0x54) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000440), &(0x7f0000000480)}, 0x78) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x8000000000, 0x4d8, 0x8001, 0x8, 0x5}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x5, 0x8004, 0xcd, 0x8, r2}, 0x10) 16:15:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488d") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:03 executing program 4: r0 = socket$inet6(0xa, 0x22020000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 16:15:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x15, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:03 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0xb}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$inet6(0xa, 0x5, 0x5) getsockopt$packet_buf(r0, 0x111, 0x0, &(0x7f00000001c0)=""/162, 0xffffffffffffffff) 16:15:04 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x2c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x0, &(0x7f0000000200), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x10, 0xf92f, 'ipddp0\x00', 'ip6_vti0\x00', 'veth0_to_bond\x00', 'veth0_to_team\x00', @random="535584fb2a72", [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0xff], 0xe0, 0xe0, 0x158, [@time={'time\x00', 0x18, {{0x7ff, 0x1, 0xac7e, 0x10dd8, 0x8, 0x200, 0x2}}}, @cpu={'cpu\x00', 0x8, {{0x4}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0xf, 0x3, 0x7f, 0x0, 0x0, "b5a561cbb8f51438dfb939fb549d18095df68a2e595e5adf21d9e2961cf073fbeab944a90152b306c989a24e9381a330d2968f90544e426d8f8cf9dce1f7fcda"}}}}, {{{0x9, 0x53, 0x0, 'bpq0\x00', 'ip6gretap0\x00', 'eql\x00', 'sit0\x00', @random="3345a3eda7df", [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xd8}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2, 0x3}]}, 0x338) r1 = accept$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local}, &(0x7f0000000100)=0x10) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000140), 0x4) 16:15:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488d") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x8}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 193.185539] kernel msg: ebtables bug: please report to author: bad policy [ 193.225663] kernel msg: ebtables bug: please report to author: bad policy 16:15:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x21, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:04 executing program 2: socketpair(0x800000000000, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x7fff, 0x1, 0x800, 0x20, 0xffffffff}, 0x14) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x12, 0x100000001, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bind$bt_sco(r0, &(0x7f0000000100)={0x1f, {0x2, 0x1, 0x23, 0x200, 0x9}}, 0x8) recvmmsg(r1, &(0x7f0000001500)=[{{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=""/179, 0xb3}}], 0x3e, 0x40000042, &(0x7f0000001540)={0x77359400}) close(r2) 16:15:04 executing program 4: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'nr0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000000000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="24001e002a98d303000000000000000000000000", @ANYRES32=r0, @ANYBLOB="0000a06e07f75c4eee90a5ae"], 0x3}}, 0x0) 16:15:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488d") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x9}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:04 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet(0x2, 0x5, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@remote, @loopback, 0x1, 0x5, [@empty, @multicast1, @dev={0xac, 0x14, 0x14, 0x13}, @rand_addr=0x81, @broadcast]}, 0x24) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r1}) r6 = accept(r1, &(0x7f0000000300)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f0000000380)=0x80) getpeername(r0, &(0x7f00000003c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000440)=0x80) r8 = socket(0x5, 0x800, 0xebdd) r9 = accept4(r1, 0x0, &(0x7f0000000480), 0x80800) r10 = accept4(r1, 0x0, &(0x7f00000004c0), 0x80800) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000005c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x74, r4, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x3c, 0x7, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r0}, {0x8, 0x1, r10}]}]}, 0x74}}, 0x8000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x6}]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r11, 0x0, 0x48f, &(0x7f00000000c0)={0x3c, @local, 0x4e20, 0x2, 'lc\x00', 0x31, 0xfffffffffffffffa, 0x5}, 0x2c) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f00000001c0)="99fce6bd902abbcfebbeb79910fff6ccc40d4a330a6bcc140efe6c703adf3df67dc14c8e995b1810a63a6765836192343e0d341a489cde7241d10f4313737b8136ec4346", 0xfffffffffffffd54) 16:15:04 executing program 2: socketpair$unix(0x1, 0x4000000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x3fffffffffffee1, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) sendto(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000540)=0xe8) ioctl$void(r1, 0x5451) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000680)='\x00', 0xffffffffffffffff}, 0x30) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000340)="33079a31a82a9c0ec509ba329a17f868e7fa64d35a2e04cc56f8c0b0eede3f843a66180e4fd5dbf87c67ca36a453ef2a6a84b2382cdc793a7cd5cdd85261a4199b74e5d5c6", 0x45}], 0x1, &(0x7f0000000780)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38}, 0x4004) getpeername(r0, &(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000040)=0x80) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) ppoll(&(0x7f0000000500)=[{r1, 0x2103}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, &(0x7f00000005c0)={0x1e01}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000026c0)={0x0, @broadcast, @rand_addr}, &(0x7f0000002700)=0xc) 16:15:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d76") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xac1414aa, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:04 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x5}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(0xffffffffffffffff) 16:15:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d76") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x3, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:04 executing program 4: socketpair$inet6(0xa, 0x6, 0x4, &(0x7f0000000000)) syz_emit_ethernet(0x3a, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)={0x0, 0x0, [0xfffffffffffffffc, 0xde6, 0x2]}) 16:15:04 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x11}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d76") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:04 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x6}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:06 executing program 2: socketpair$unix(0x1, 0x4000000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x3fffffffffffee1, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) sendto(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000540)=0xe8) ioctl$void(r1, 0x5451) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000680)='\x00', 0xffffffffffffffff}, 0x30) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000340)="33079a31a82a9c0ec509ba329a17f868e7fa64d35a2e04cc56f8c0b0eede3f843a66180e4fd5dbf87c67ca36a453ef2a6a84b2382cdc793a7cd5cdd85261a4199b74e5d5c6", 0x45}], 0x1, &(0x7f0000000780)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38}, 0x4004) getpeername(r0, &(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000040)=0x80) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) ppoll(&(0x7f0000000500)=[{r1, 0x2103}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, &(0x7f00000005c0)={0x1e01}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000026c0)={0x0, @broadcast, @rand_addr}, &(0x7f0000002700)=0xc) 16:15:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x11, 0xf, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) accept4$llc(r1, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$netlink(r0, 0x10e, 0x800000000c, &(0x7f00007e0000)=""/4, &(0x7f0000000080)=0x2) 16:15:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xa, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d7660") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:06 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0xd}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:06 executing program 3 (fault-call:7 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:06 executing program 4: socketpair$unix(0x1, 0x4000000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x3fffffffffffee1, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) sendto(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000540)=0xe8) ioctl$void(r1, 0x5451) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000680)='\x00', 0xffffffffffffffff}, 0x30) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000340)="33079a31a82a9c0ec509ba329a17f868e7fa64d35a2e04cc56f8c0b0eede3f843a66180e4fd5dbf87c67ca36a453ef2a6a84b2382cdc793a7cd5cdd85261a4199b74e5d5c6", 0x45}], 0x1, &(0x7f0000000780)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38}, 0x4004) getpeername(r0, &(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000040)=0x80) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) ppoll(&(0x7f0000000500)=[{r1, 0x2103}], 0x1, &(0x7f0000000580)={0x0, r2+10000000}, &(0x7f00000005c0)={0x1e01}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000026c0)={0x0, @broadcast, @rand_addr}, &(0x7f0000002700)=0xc) [ 195.469011] net_ratelimit: 13 callbacks suppressed [ 195.469022] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 195.492227] FAULT_INJECTION: forcing a failure. [ 195.492227] name failslab, interval 1, probability 0, space 0, times 0 [ 195.541805] CPU: 1 PID: 12425 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #263 [ 195.549396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.558763] Call Trace: [ 195.561388] dump_stack+0x1c4/0x2b4 [ 195.565041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.570252] ? mark_held_locks+0x130/0x130 [ 195.574524] should_fail.cold.4+0xa/0x17 [ 195.578609] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.583724] ? print_usage_bug+0xc0/0xc0 [ 195.587839] ? ima_get_action+0x7e/0xa0 [ 195.591829] ? print_usage_bug+0xc0/0xc0 [ 195.595911] ? graph_lock+0x170/0x170 [ 195.599730] ? graph_lock+0x170/0x170 [ 195.603553] ? graph_lock+0x170/0x170 [ 195.607362] ? print_usage_bug+0xc0/0xc0 [ 195.611441] ? find_held_lock+0x36/0x1c0 [ 195.615512] ? __lock_is_held+0xb5/0x140 [ 195.619600] ? ___might_sleep+0x1ed/0x300 [ 195.623768] ? arch_local_save_flags+0x40/0x40 [ 195.628377] __should_failslab+0x124/0x180 [ 195.632625] should_failslab+0x9/0x14 [ 195.636437] kmem_cache_alloc_trace+0x2d7/0x750 [ 195.641129] tcp_sendmsg_locked+0x32f9/0x3f00 [ 195.645641] ? __fget+0x4aa/0x740 [ 195.649109] ? lock_downgrade+0x900/0x900 [ 195.653282] ? check_preemption_disabled+0x48/0x200 [ 195.658321] ? tcp_sendpage+0x60/0x60 [ 195.662135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.667686] ? aa_label_sk_perm+0x46d/0x8e0 [ 195.672028] ? find_held_lock+0x36/0x1c0 [ 195.676104] ? mark_held_locks+0xc7/0x130 [ 195.680273] ? __local_bh_enable_ip+0x160/0x260 [ 195.684953] ? __local_bh_enable_ip+0x160/0x260 [ 195.689630] ? lockdep_hardirqs_on+0x421/0x5c0 [ 195.694264] ? trace_hardirqs_on+0xbd/0x310 [ 195.698595] ? lock_release+0x970/0x970 [ 195.702581] ? lock_sock_nested+0xe2/0x120 [ 195.706826] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 195.712314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.717864] ? check_preemption_disabled+0x48/0x200 [ 195.722895] ? lock_sock_nested+0x9a/0x120 [ 195.727141] ? lock_sock_nested+0x9a/0x120 [ 195.731386] ? __local_bh_enable_ip+0x160/0x260 [ 195.736073] tcp_sendmsg+0x2f/0x50 [ 195.739632] inet_sendmsg+0x1a1/0x690 [ 195.743446] ? ipip_gro_receive+0x100/0x100 [ 195.747791] ? apparmor_socket_sendmsg+0x29/0x30 [ 195.752564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.758110] ? security_socket_sendmsg+0x94/0xc0 [ 195.763306] ? ipip_gro_receive+0x100/0x100 [ 195.767638] sock_sendmsg+0xd5/0x120 [ 195.771400] __sys_sendto+0x3d7/0x670 [ 195.775214] ? __ia32_sys_getpeername+0xb0/0xb0 [ 195.779935] ? wait_for_completion+0x8a0/0x8a0 [ 195.784533] ? __lock_is_held+0xb5/0x140 16:15:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d7660") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 195.788611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.794170] ? __sb_end_write+0xd9/0x110 [ 195.798246] ? fput+0x130/0x1a0 [ 195.801547] ? do_syscall_64+0x9a/0x820 [ 195.805532] ? do_syscall_64+0x9a/0x820 [ 195.809517] ? lockdep_hardirqs_on+0x421/0x5c0 [ 195.809536] ? trace_hardirqs_on+0xbd/0x310 [ 195.809551] ? __ia32_sys_read+0xb0/0xb0 [ 195.809570] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.809589] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 195.833348] __x64_sys_sendto+0xe1/0x1a0 [ 195.837442] do_syscall_64+0x1b9/0x820 [ 195.837632] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 195.841344] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 195.841365] ? syscall_return_slowpath+0x5e0/0x5e0 [ 195.841381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.841399] ? trace_hardirqs_on_caller+0x310/0x310 [ 195.841418] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 195.876891] ? prepare_exit_to_usermode+0x291/0x3b0 [ 195.881925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.886821] entry_SYSCALL_64_after_hwframe+0x49/0xbe 16:15:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d7660") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 195.892027] RIP: 0033:0x457569 [ 195.895231] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.914153] RSP: 002b:00007fdceb3c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 195.921878] RAX: ffffffffffffffda RBX: 00007fdceb3c8c90 RCX: 0000000000457569 [ 195.929156] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 16:15:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x3d, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:06 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x12}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 195.934473] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 195.936433] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 195.936444] R10: 000000002000012c R11: 0000000000000246 R12: 00007fdceb3c96d4 [ 195.936453] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:15:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:08 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x18, 0x4) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{}, {0x20, '(ppp1[securityposix_acl_access'}, {0x20, 'hugetlb.2MB.usage_in_bytes\x00'}, {0x20, 'hugetlb.2MB.usage_in_bytes\x00'}, {0x20, '#! '}, {0x20, '&'}, {0x20, '#! '}, {0x20, '}keyring'}, {0x20, 'eth0]'}], 0xa, "253fa88ae36469a1692cf9d238628aa37e3eb915a05576fe3f19dbd71f8cf85e916a9037b008544b9359150f769042f4b7ba6f76ed65c182c42d2ff30b617f8d3e5fec093bae905069a451e01ce5002dcf676d5358dc8cfce3bd230686c9ff69239a3e8a4d16bd601a5707f88b2a6f372c1d23446c52195abd773d10fd753ba3fb711a8833d176bcc8ab44883b7d8fbabce86110013fd7695f59d911cbbcbe617aa73e979bb69d648d13265bd0ab51b5449c70044eba0e838bf6b70aca633149ee2355b0fec27d"}, 0x143) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000000c0)=0xffffffffffffffff) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) readv(r2, &(0x7f0000000100), 0x0) writev(r2, &(0x7f0000000000), 0x1a7) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) write$binfmt_script(r3, &(0x7f0000000100)={'#! ', './file0', [{0x20, '&'}], 0xa, "5550611949764c09a387705eb1acc4"}, 0x1c) 16:15:08 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:08 executing program 3 (fault-call:7 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x3c, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 198.020367] FAULT_INJECTION: forcing a failure. [ 198.020367] name failslab, interval 1, probability 0, space 0, times 0 [ 198.031887] CPU: 1 PID: 12467 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #263 [ 198.039289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.039328] Call Trace: [ 198.039358] dump_stack+0x1c4/0x2b4 [ 198.054927] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.060144] should_fail.cold.4+0xa/0x17 [ 198.064251] ? kasan_check_read+0x11/0x20 16:15:09 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x3}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 198.068424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.073582] ? ipv6_dev_get_saddr+0x576/0xfe0 [ 198.078092] ? graph_lock+0x170/0x170 [ 198.081911] ? print_usage_bug+0xc0/0xc0 [ 198.085990] ? addrconf_sysctl_stable_secret+0x920/0x920 [ 198.091460] ? print_usage_bug+0xc0/0xc0 [ 198.095534] ? graph_lock+0x170/0x170 [ 198.099354] ? find_held_lock+0x36/0x1c0 [ 198.103453] ? mark_held_locks+0xc7/0x130 [ 198.107620] ? inet_get_local_port_range+0x36d/0x520 [ 198.112772] ? inet_get_local_port_range+0x36d/0x520 [ 198.117891] ? lockdep_hardirqs_on+0x421/0x5c0 [ 198.122496] __should_failslab+0x124/0x180 [ 198.126740] should_failslab+0x9/0x14 [ 198.130563] kmem_cache_alloc+0x47/0x730 [ 198.134666] ? lock_release+0x970/0x970 [ 198.138662] inet_bind_bucket_create+0x82/0x320 [ 198.143346] ? __inet_lookup_listener+0xb20/0xb20 [ 198.148203] ? kasan_check_write+0x14/0x20 [ 198.152453] ? do_raw_spin_lock+0xc1/0x200 [ 198.156710] __inet_hash_connect+0x969/0xfb0 [ 198.161150] ? inet6_lookup+0xe0/0xe0 [ 198.164979] ? inet_hash+0xb0/0xb0 [ 198.168540] ? print_usage_bug+0xc0/0xc0 [ 198.172621] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.178173] ? __siphash_aligned+0x1c3/0x330 [ 198.182609] ? secure_ipv6_port_ephemeral+0x1df/0x2f0 [ 198.187817] ? secure_tcpv6_seq+0x350/0x350 [ 198.192162] ? assoc_array_gc+0x14e0/0x1560 [ 198.196501] ? tcp_alloc_md5sig_pool+0x480/0x480 [ 198.201289] ? rcu_gp_kthread+0x207e/0x2310 [ 198.205633] ? rcu_bh_qs+0xc0/0xc0 [ 198.209190] inet6_hash_connect+0x76/0xe0 [ 198.213356] tcp_v6_connect+0x182a/0x29b0 [ 198.217529] ? tcp_v6_pre_connect+0x130/0x130 [ 198.222034] ? __kernel_text_address+0xd/0x40 [ 198.226548] ? unwind_get_return_address+0x61/0xa0 [ 198.231495] ? __save_stack_trace+0x8d/0xf0 [ 198.235843] ? save_stack+0xa9/0xd0 [ 198.239489] ? save_stack+0x43/0xd0 [ 198.243131] ? kasan_kmalloc+0xc7/0xe0 [ 198.247027] ? kmem_cache_alloc_trace+0x152/0x750 [ 198.251885] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 198.256571] ? tcp_sendmsg+0x2f/0x50 [ 198.260299] ? inet_sendmsg+0x1a1/0x690 [ 198.264289] ? sock_sendmsg+0xd5/0x120 [ 198.268194] ? __sys_sendto+0x3d7/0x670 [ 198.272182] ? __x64_sys_sendto+0xe1/0x1a0 [ 198.276432] ? do_syscall_64+0x1b9/0x820 [ 198.280511] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.285909] ? graph_lock+0x170/0x170 [ 198.289731] __inet_stream_connect+0x992/0x1150 [ 198.294424] ? tcp_v6_pre_connect+0x130/0x130 [ 198.298935] ? __inet_stream_connect+0x992/0x1150 [ 198.303803] ? inet_dgram_connect+0x2e0/0x2e0 [ 198.308308] ? __lock_is_held+0xb5/0x140 [ 198.312393] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 198.317079] ? rcu_read_lock_sched_held+0x108/0x120 [ 198.322114] ? kmem_cache_alloc_trace+0x353/0x750 [ 198.327004] tcp_sendmsg_locked+0x2bf2/0x3f00 [ 198.331518] ? __fget+0x4aa/0x740 [ 198.334988] ? lock_downgrade+0x900/0x900 [ 198.339148] ? check_preemption_disabled+0x48/0x200 [ 198.344211] ? tcp_sendpage+0x60/0x60 [ 198.348034] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.353588] ? aa_label_sk_perm+0x46d/0x8e0 [ 198.357938] ? find_held_lock+0x36/0x1c0 [ 198.362039] ? mark_held_locks+0xc7/0x130 [ 198.366210] ? __local_bh_enable_ip+0x160/0x260 [ 198.370905] ? __local_bh_enable_ip+0x160/0x260 [ 198.375587] ? lockdep_hardirqs_on+0x421/0x5c0 [ 198.380183] ? trace_hardirqs_on+0xbd/0x310 [ 198.384514] ? lock_release+0x970/0x970 [ 198.388511] ? lock_sock_nested+0xe2/0x120 [ 198.392765] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 198.398235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.403799] ? check_preemption_disabled+0x48/0x200 [ 198.408830] ? lock_sock_nested+0x9a/0x120 [ 198.413080] ? lock_sock_nested+0x9a/0x120 [ 198.417333] ? __local_bh_enable_ip+0x160/0x260 [ 198.422028] tcp_sendmsg+0x2f/0x50 [ 198.425586] inet_sendmsg+0x1a1/0x690 [ 198.429405] ? ipip_gro_receive+0x100/0x100 [ 198.433740] ? apparmor_socket_sendmsg+0x29/0x30 [ 198.438524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.444072] ? security_socket_sendmsg+0x94/0xc0 [ 198.448858] ? ipip_gro_receive+0x100/0x100 [ 198.453197] sock_sendmsg+0xd5/0x120 [ 198.456925] __sys_sendto+0x3d7/0x670 [ 198.460742] ? __ia32_sys_getpeername+0xb0/0xb0 [ 198.465442] ? wait_for_completion+0x8a0/0x8a0 [ 198.470047] ? __lock_is_held+0xb5/0x140 [ 198.474133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.479693] ? __sb_end_write+0xd9/0x110 [ 198.483777] ? fput+0x130/0x1a0 [ 198.487076] ? do_syscall_64+0x9a/0x820 [ 198.491062] ? do_syscall_64+0x9a/0x820 [ 198.495053] ? lockdep_hardirqs_on+0x421/0x5c0 [ 198.499662] ? trace_hardirqs_on+0xbd/0x310 [ 198.504009] ? __ia32_sys_read+0xb0/0xb0 [ 198.508083] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.513462] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 198.518948] __x64_sys_sendto+0xe1/0x1a0 [ 198.523029] do_syscall_64+0x1b9/0x820 [ 198.526930] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 198.532313] ? syscall_return_slowpath+0x5e0/0x5e0 [ 198.537272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.542129] ? trace_hardirqs_on_caller+0x310/0x310 [ 198.547157] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 198.552186] ? prepare_exit_to_usermode+0x291/0x3b0 [ 198.557221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.562112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.567314] RIP: 0033:0x457569 [ 198.570538] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.589450] RSP: 002b:00007fdceb3c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 198.597172] RAX: ffffffffffffffda RBX: 00007fdceb3c8c90 RCX: 0000000000457569 [ 198.604448] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 [ 198.611726] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 198.619014] R10: 000000002000012c R11: 0000000000000246 R12: 00007fdceb3c96d4 [ 198.626291] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:15:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x9, 0x2}, 0x8) close(r0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 16:15:09 executing program 2: r0 = socket(0x3, 0xa, 0x10002) write(r0, &(0x7f0000000080)="2400000058001f00ff07f4f9002304000a04f51108000100020100020800038001000000", 0x24) getsockname(r0, &(0x7f0000000000)=@alg, &(0x7f00000000c0)=0x80) 16:15:09 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0xc}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:09 executing program 3 (fault-call:7 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x41, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 198.796846] FAULT_INJECTION: forcing a failure. [ 198.796846] name failslab, interval 1, probability 0, space 0, times 0 [ 198.822914] CPU: 0 PID: 12492 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #263 [ 198.830332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.839718] Call Trace: [ 198.842353] dump_stack+0x1c4/0x2b4 [ 198.846035] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.851249] ? kasan_check_read+0x11/0x20 [ 198.855423] ? finish_task_switch+0x1f5/0x900 [ 198.859937] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 198.865406] should_fail.cold.4+0xa/0x17 [ 198.869485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.874612] ? __lock_acquire+0x7ec/0x4ec0 [ 198.878862] ? graph_lock+0x170/0x170 [ 198.882677] ? __switch_to_asm+0x34/0x70 [ 198.886772] ? __switch_to_asm+0x34/0x70 [ 198.890848] ? __switch_to_asm+0x40/0x70 [ 198.894917] ? __switch_to_asm+0x34/0x70 [ 198.899162] ? graph_lock+0x170/0x170 [ 198.902988] ? find_held_lock+0x36/0x1c0 [ 198.907064] ? __lock_is_held+0xb5/0x140 [ 198.911152] ? ___might_sleep+0x1ed/0x300 [ 198.915329] ? arch_local_save_flags+0x40/0x40 [ 198.919935] ? lockdep_hardirqs_on+0x421/0x5c0 [ 198.924541] ? trace_hardirqs_on_caller+0xc0/0x310 [ 198.929501] __should_failslab+0x124/0x180 [ 198.933776] should_failslab+0x9/0x14 [ 198.937625] kmem_cache_alloc_node+0x26e/0x730 [ 198.942227] ? trace_hardirqs_on_thunk+0x1a/0x1c 16:15:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:09 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x8) ioctl(r0, 0x9489, &(0x7f0000000b80)="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") syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)={0x0, 0x0, [0xffffffffffffffff]}) [ 198.947004] __alloc_skb+0x119/0x770 [ 198.950740] ? skb_scrub_packet+0x490/0x490 [ 198.955107] ? ip6_mtu+0x39c/0x520 [ 198.958669] ? lock_downgrade+0x900/0x900 [ 198.962835] ? check_preemption_disabled+0x48/0x200 [ 198.962857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.973410] ? tcp_chrono_stop+0x25f/0x520 [ 198.977657] ? tcp_chrono_start+0x1e0/0x1e0 [ 198.977674] ? graph_lock+0x170/0x170 [ 198.977699] sk_stream_alloc_skb+0x141/0x970 [ 198.977719] ? tcp_init_transfer+0x470/0x470 [ 198.977735] ? __lock_is_held+0xb5/0x140 [ 198.977779] tcp_connect+0x1283/0x46e0 [ 198.977809] ? tcp_push_one+0x110/0x110 [ 199.006641] ? ktime_get_with_offset+0x38e/0x470 [ 199.011423] ? pvclock_read_flags+0x160/0x160 [ 199.015962] ? secure_tcpv6_seq+0x233/0x350 [ 199.020301] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 199.025791] ? kvm_clock_read+0x18/0x30 [ 199.029801] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 199.034833] ? ktime_get_with_offset+0x313/0x470 [ 199.039607] ? ktime_get+0x440/0x440 [ 199.043344] ? __siphash_aligned+0x1c3/0x330 [ 199.047784] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.053336] ? siphash_4u64+0x25/0x3c0 [ 199.057252] ? secure_tcpv6_ts_off+0x2b8/0x430 [ 199.061846] ? secure_tcpv6_seq+0x233/0x350 [ 199.066183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.071778] ? tcp_fastopen_cookie_check+0x330/0x330 [ 199.076905] ? rcu_gp_kthread+0x207e/0x2310 [ 199.081250] ? prandom_u32_state+0x13/0x180 [ 199.085591] tcp_v6_connect+0x1c0f/0x29b0 [ 199.089774] ? tcp_v6_pre_connect+0x130/0x130 16:15:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:10 executing program 4: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet(0x10, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0xffffffffffffbacc) unshare(0x40000000) recvmmsg(0xffffffffffffffff, &(0x7f0000009200)=[{{&(0x7f0000005a40)=@nl=@proc, 0x80, &(0x7f0000006e40)=[{&(0x7f0000005ac0)=""/254, 0xfe}, {&(0x7f0000005bc0)=""/79, 0x4f}, {&(0x7f0000005d00)=""/97, 0x61}, {&(0x7f0000005d80)=""/4096, 0xfffffffffffffd1c}, {&(0x7f0000006d80)=""/61, 0x3d}, {&(0x7f0000006dc0)=""/40, 0x28}], 0x6, &(0x7f0000006ec0)=""/4096, 0x1000, 0xb2b}, 0x6000000000000000}, {{&(0x7f0000008340)=@can, 0x80, &(0x7f0000008480), 0x0, &(0x7f00000084c0)=""/115, 0x73}, 0xffff}], 0x2, 0x3, &(0x7f00000093c0)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000009480)={0x3, &(0x7f0000009400)=[{}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000280)={'ip6tnl0\x00', {0x2, 0x4e21, @remote}}) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote, [0x0, 0x0, 0x0, 0x0, 0x2]}}) sendto$llc(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0xffffffffffffffff, 0x40, 0xffffffffffffffff}, 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f00000000c0)}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000c80), 0x0, 0x0, 0x0) [ 199.094279] ? __kernel_text_address+0xd/0x40 [ 199.098796] ? unwind_get_return_address+0x61/0xa0 [ 199.103741] ? __save_stack_trace+0x8d/0xf0 [ 199.108113] ? save_stack+0xa9/0xd0 [ 199.111775] ? save_stack+0x43/0xd0 [ 199.115416] ? kasan_kmalloc+0xc7/0xe0 [ 199.115436] ? kmem_cache_alloc_trace+0x152/0x750 [ 199.124157] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 199.124173] ? tcp_sendmsg+0x2f/0x50 [ 199.124192] ? inet_sendmsg+0x1a1/0x690 [ 199.136531] ? sock_sendmsg+0xd5/0x120 [ 199.140432] ? __sys_sendto+0x3d7/0x670 [ 199.144419] ? __x64_sys_sendto+0xe1/0x1a0 [ 199.148674] ? do_syscall_64+0x1b9/0x820 [ 199.152763] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.158163] ? graph_lock+0x170/0x170 [ 199.161983] __inet_stream_connect+0x992/0x1150 [ 199.166668] ? tcp_v6_pre_connect+0x130/0x130 [ 199.171175] ? __inet_stream_connect+0x992/0x1150 [ 199.176041] ? inet_dgram_connect+0x2e0/0x2e0 [ 199.180547] ? __lock_is_held+0xb5/0x140 [ 199.184636] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 199.184857] IPVS: ftp: loaded support on port[0] = 21 [ 199.189317] ? rcu_read_lock_sched_held+0x108/0x120 [ 199.189337] ? kmem_cache_alloc_trace+0x353/0x750 [ 199.189368] tcp_sendmsg_locked+0x2bf2/0x3f00 [ 199.189389] ? __fget+0x4aa/0x740 [ 199.189403] ? lock_downgrade+0x900/0x900 [ 199.189419] ? check_preemption_disabled+0x48/0x200 [ 199.189446] ? tcp_sendpage+0x60/0x60 [ 199.225348] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.230903] ? aa_label_sk_perm+0x46d/0x8e0 [ 199.235251] ? find_held_lock+0x36/0x1c0 [ 199.239326] ? mark_held_locks+0xc7/0x130 [ 199.243486] ? __local_bh_enable_ip+0x160/0x260 [ 199.243505] ? __local_bh_enable_ip+0x160/0x260 [ 199.243521] ? lockdep_hardirqs_on+0x421/0x5c0 [ 199.243541] ? trace_hardirqs_on+0xbd/0x310 [ 199.243556] ? lock_release+0x970/0x970 [ 199.243573] ? lock_sock_nested+0xe2/0x120 [ 199.257586] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 199.257606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.257626] ? check_preemption_disabled+0x48/0x200 [ 199.257645] ? lock_sock_nested+0x9a/0x120 [ 199.257662] ? lock_sock_nested+0x9a/0x120 [ 199.257681] ? __local_bh_enable_ip+0x160/0x260 [ 199.257706] tcp_sendmsg+0x2f/0x50 [ 199.257721] inet_sendmsg+0x1a1/0x690 [ 199.257737] ? ipip_gro_receive+0x100/0x100 [ 199.257775] ? apparmor_socket_sendmsg+0x29/0x30 [ 199.270281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.270301] ? security_socket_sendmsg+0x94/0xc0 [ 199.270315] ? ipip_gro_receive+0x100/0x100 [ 199.270333] sock_sendmsg+0xd5/0x120 [ 199.270352] __sys_sendto+0x3d7/0x670 [ 199.281329] ? __ia32_sys_getpeername+0xb0/0xb0 [ 199.290565] ? wait_for_completion+0x8a0/0x8a0 [ 199.299452] ? __lock_is_held+0xb5/0x140 [ 199.299476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.299500] ? __sb_end_write+0xd9/0x110 [ 199.299522] ? fput+0x130/0x1a0 [ 199.321443] ? do_syscall_64+0x9a/0x820 [ 199.321461] ? do_syscall_64+0x9a/0x820 [ 199.321479] ? lockdep_hardirqs_on+0x421/0x5c0 [ 199.321496] ? trace_hardirqs_on+0xbd/0x310 [ 199.321516] ? __ia32_sys_read+0xb0/0xb0 [ 199.351388] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.351409] ? __bpf_trace_preemptirq_template+0x30/0x30 16:15:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:10 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x4, 0x4, 0x42180}, 0x2c) r0 = socket(0xf, 0x6, 0x3) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) 16:15:10 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7a00000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 199.351431] __x64_sys_sendto+0xe1/0x1a0 [ 199.351459] do_syscall_64+0x1b9/0x820 [ 199.368287] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 199.368308] ? syscall_return_slowpath+0x5e0/0x5e0 [ 199.368324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.368342] ? trace_hardirqs_on_caller+0x310/0x310 [ 199.368360] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 199.368378] ? prepare_exit_to_usermode+0x291/0x3b0 [ 199.368399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.376953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.376967] RIP: 0033:0x457569 [ 199.376985] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.376994] RSP: 002b:00007fdceb3c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 199.377015] RAX: ffffffffffffffda RBX: 00007fdceb3c8c90 RCX: 0000000000457569 [ 199.385376] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 [ 199.385386] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c 16:15:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000580)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2208a911993f0260100cfbfab3103", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001c40)=""/180, 0xb4}], 0x1, &(0x7f0000001e40)=""/213, 0xd5}}], 0x1, 0x0, &(0x7f0000005c00)={0x77359400}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 199.385396] R10: 000000002000012c R11: 0000000000000246 R12: 00007fdceb3c96d4 [ 199.385405] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:15:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(0xffffffffffffffff) 16:15:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x5, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 199.555548] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 199.588527] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:10 executing program 3 (fault-call:7 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:10 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x48000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 199.701018] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x800000001, 0x9}, &(0x7f0000000040)=0xffffffffffffff9e) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x2b2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x19) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) [ 199.784510] IPVS: ftp: loaded support on port[0] = 21 [ 199.793451] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 199.815689] FAULT_INJECTION: forcing a failure. [ 199.815689] name failslab, interval 1, probability 0, space 0, times 0 [ 199.837973] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 199.845513] CPU: 0 PID: 12561 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #263 [ 199.853049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.862410] Call Trace: [ 199.865010] dump_stack+0x1c4/0x2b4 [ 199.868651] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.873878] should_fail.cold.4+0xa/0x17 [ 199.877957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.883066] ? __save_stack_trace+0x8d/0xf0 [ 199.887398] ? graph_lock+0x170/0x170 [ 199.891205] ? graph_lock+0x170/0x170 [ 199.895020] ? save_stack+0xa9/0xd0 [ 199.898654] ? save_stack+0x43/0xd0 [ 199.902285] ? kasan_kmalloc+0xc7/0xe0 [ 199.906179] ? find_held_lock+0x36/0x1c0 [ 199.910250] ? __lock_is_held+0xb5/0x140 [ 199.914331] ? ___might_sleep+0x1ed/0x300 [ 199.918482] ? graph_lock+0x170/0x170 [ 199.922315] ? arch_local_save_flags+0x40/0x40 [ 199.926928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.932489] __should_failslab+0x124/0x180 [ 199.936762] should_failslab+0x9/0x14 [ 199.940579] kmem_cache_alloc_node_trace+0x270/0x740 [ 199.945709] __kmalloc_node_track_caller+0x33/0x70 [ 199.950650] __kmalloc_reserve.isra.39+0x41/0xe0 [ 199.955418] __alloc_skb+0x155/0x770 [ 199.959142] ? skb_scrub_packet+0x490/0x490 [ 199.963478] ? ip6_mtu+0x39c/0x520 [ 199.967041] ? lock_downgrade+0x900/0x900 [ 199.971198] ? check_preemption_disabled+0x48/0x200 [ 199.976234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.981791] ? tcp_chrono_stop+0x25f/0x520 [ 199.986035] ? tcp_chrono_start+0x1e0/0x1e0 [ 199.990366] ? graph_lock+0x170/0x170 [ 199.994185] sk_stream_alloc_skb+0x141/0x970 [ 199.998605] ? tcp_init_transfer+0x470/0x470 [ 200.003029] ? __lock_is_held+0xb5/0x140 [ 200.007105] tcp_connect+0x1283/0x46e0 [ 200.011013] ? tcp_push_one+0x110/0x110 [ 200.014995] ? ktime_get_with_offset+0x38e/0x470 [ 200.019783] ? pvclock_read_flags+0x160/0x160 [ 200.024285] ? secure_tcpv6_seq+0x233/0x350 [ 200.028614] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.034080] ? kvm_clock_read+0x18/0x30 [ 200.038061] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 200.043112] ? ktime_get_with_offset+0x313/0x470 [ 200.047889] ? ktime_get+0x440/0x440 [ 200.051624] ? __siphash_aligned+0x1c3/0x330 [ 200.056049] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.061603] ? siphash_4u64+0x25/0x3c0 [ 200.065515] ? secure_tcpv6_ts_off+0x2b8/0x430 [ 200.070105] ? secure_tcpv6_seq+0x233/0x350 [ 200.074437] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.079984] ? tcp_fastopen_cookie_check+0x330/0x330 [ 200.085096] ? rcu_gp_kthread+0x207e/0x2310 [ 200.089430] ? prandom_u32_state+0x13/0x180 [ 200.093779] tcp_v6_connect+0x1c0f/0x29b0 [ 200.097945] ? tcp_v6_pre_connect+0x130/0x130 [ 200.102443] ? __kernel_text_address+0xd/0x40 [ 200.106942] ? unwind_get_return_address+0x61/0xa0 [ 200.111884] ? __save_stack_trace+0x8d/0xf0 [ 200.116227] ? save_stack+0xa9/0xd0 [ 200.119862] ? save_stack+0x43/0xd0 [ 200.123493] ? kasan_kmalloc+0xc7/0xe0 [ 200.127386] ? kmem_cache_alloc_trace+0x152/0x750 [ 200.132239] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 200.136913] ? tcp_sendmsg+0x2f/0x50 [ 200.140631] ? inet_sendmsg+0x1a1/0x690 [ 200.144607] ? sock_sendmsg+0xd5/0x120 [ 200.148496] ? __sys_sendto+0x3d7/0x670 [ 200.152477] ? __x64_sys_sendto+0xe1/0x1a0 [ 200.156715] ? do_syscall_64+0x1b9/0x820 [ 200.160797] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.166183] ? graph_lock+0x170/0x170 [ 200.169996] __inet_stream_connect+0x992/0x1150 [ 200.174672] ? tcp_v6_pre_connect+0x130/0x130 [ 200.179168] ? __inet_stream_connect+0x992/0x1150 [ 200.184019] ? inet_dgram_connect+0x2e0/0x2e0 [ 200.188518] ? __lock_is_held+0xb5/0x140 [ 200.192596] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 200.197267] ? rcu_read_lock_sched_held+0x108/0x120 [ 200.202291] ? kmem_cache_alloc_trace+0x353/0x750 [ 200.207151] tcp_sendmsg_locked+0x2bf2/0x3f00 [ 200.211658] ? __fget+0x4aa/0x740 [ 200.215115] ? lock_downgrade+0x900/0x900 [ 200.219269] ? check_preemption_disabled+0x48/0x200 [ 200.224302] ? tcp_sendpage+0x60/0x60 [ 200.228113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.233655] ? aa_label_sk_perm+0x46d/0x8e0 [ 200.237993] ? find_held_lock+0x36/0x1c0 [ 200.242078] ? mark_held_locks+0xc7/0x130 [ 200.246239] ? __local_bh_enable_ip+0x160/0x260 [ 200.250933] ? __local_bh_enable_ip+0x160/0x260 [ 200.255608] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.260201] ? trace_hardirqs_on+0xbd/0x310 [ 200.264525] ? lock_release+0x970/0x970 [ 200.268504] ? lock_sock_nested+0xe2/0x120 [ 200.272743] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.278218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.283776] ? check_preemption_disabled+0x48/0x200 [ 200.288801] ? lock_sock_nested+0x9a/0x120 [ 200.293042] ? lock_sock_nested+0x9a/0x120 [ 200.297287] ? __local_bh_enable_ip+0x160/0x260 [ 200.301975] tcp_sendmsg+0x2f/0x50 [ 200.305521] inet_sendmsg+0x1a1/0x690 [ 200.309331] ? ipip_gro_receive+0x100/0x100 [ 200.313679] ? apparmor_socket_sendmsg+0x29/0x30 [ 200.318441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.323985] ? security_socket_sendmsg+0x94/0xc0 [ 200.328755] ? ipip_gro_receive+0x100/0x100 [ 200.333090] sock_sendmsg+0xd5/0x120 [ 200.336812] __sys_sendto+0x3d7/0x670 [ 200.340622] ? __ia32_sys_getpeername+0xb0/0xb0 [ 200.345303] ? wait_for_completion+0x8a0/0x8a0 [ 200.349897] ? __lock_is_held+0xb5/0x140 [ 200.353969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.359518] ? __sb_end_write+0xd9/0x110 [ 200.363591] ? fput+0x130/0x1a0 [ 200.366878] ? do_syscall_64+0x9a/0x820 [ 200.370861] ? do_syscall_64+0x9a/0x820 [ 200.374839] ? lockdep_hardirqs_on+0x421/0x5c0 [ 200.379429] ? trace_hardirqs_on+0xbd/0x310 [ 200.383770] ? __ia32_sys_read+0xb0/0xb0 [ 200.387842] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.393211] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 200.398672] __x64_sys_sendto+0xe1/0x1a0 [ 200.402743] do_syscall_64+0x1b9/0x820 [ 200.406657] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 200.412030] ? syscall_return_slowpath+0x5e0/0x5e0 [ 200.416960] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.421809] ? trace_hardirqs_on_caller+0x310/0x310 [ 200.426830] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 200.431876] ? prepare_exit_to_usermode+0x291/0x3b0 [ 200.436903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.441772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.446969] RIP: 0033:0x457569 [ 200.450168] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.469076] RSP: 002b:00007fdceb3c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 200.476795] RAX: ffffffffffffffda RBX: 00007fdceb3c8c90 RCX: 0000000000457569 [ 200.484065] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 16:15:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1d, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:11 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000001c80)="030002", 0x3, 0x800000000008000, &(0x7f0000001c40)={0x2, 0x0, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000080)="0900d1eae6423f5aefbbe220080011000055a6c91fcc709529", 0x19, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) connect(r0, &(0x7f00000000c0)=@nfc={0x27, 0x0, 0x0, 0x5}, 0x80) pipe(&(0x7f0000000240)={0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r1, 0x0, 0x1, 0x401, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getpeername$unix(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) [ 200.491335] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 200.498605] R10: 000000002000012c R11: 0000000000000246 R12: 00007fdceb3c96d4 [ 200.505874] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:15:12 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000004bc0)=@hci={0x1f, 0x0}, &(0x7f0000004c40)=0x80) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004c80)={0x0, 0x0}, &(0x7f0000004cc0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004d00)={{{@in6, @in=@local, 0x4e20, 0x101, 0x4e22, 0x7, 0x2, 0x80, 0x20, 0x7f, r1, r2}, {0x400, 0xffffffffffffffff, 0x2, 0x800, 0x5, 0x2, 0x1, 0x80000000}, {0x56, 0x2, 0x6, 0x7}, 0x6, 0x6e6bb1, 0x0, 0x0, 0x2, 0x3}, {{@in6=@mcast2, 0x4d3, 0xff}, 0xa, @in=@broadcast, 0x3503, 0x1, 0x3, 0xfffffffffffffff9, 0x1, 0x2, 0x1a84000000000000}}, 0xe8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000000)=0x6f9, 0x4) sendto$inet6(r3, &(0x7f0000000080), 0xe000, 0x0, &(0x7f00000000c0)={0x2, 0x4e23}, 0x1c) 16:15:12 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x74}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:12 executing program 5 (fault-call:7 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:12 executing program 3 (fault-call:7 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f00000006c0)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000340), 0x0, 0x200408d4, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000540)="3c58a98b", 0x4) sendto$inet6(r0, &(0x7f0000000180)='\'', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="cc", 0x1, 0x11, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = accept(r0, &(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x80) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000140)={0xffffffff, 0xb536, 0x7, @remote, 'syzkaller0\x00'}) 16:15:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x11, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 201.619662] FAULT_INJECTION: forcing a failure. [ 201.619662] name failslab, interval 1, probability 0, space 0, times 0 [ 201.637913] FAULT_INJECTION: forcing a failure. [ 201.637913] name failslab, interval 1, probability 0, space 0, times 0 [ 201.650543] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 201.665027] CPU: 0 PID: 12587 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #263 [ 201.672415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.681789] Call Trace: [ 201.684398] dump_stack+0x1c4/0x2b4 [ 201.688048] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.693253] ? mark_held_locks+0x130/0x130 [ 201.697522] should_fail.cold.4+0xa/0x17 [ 201.701597] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.706701] ? print_usage_bug+0xc0/0xc0 [ 201.710777] ? ima_get_action+0x7e/0xa0 [ 201.714773] ? print_usage_bug+0xc0/0xc0 [ 201.718882] ? graph_lock+0x170/0x170 [ 201.722688] ? graph_lock+0x170/0x170 [ 201.726489] ? graph_lock+0x170/0x170 [ 201.730293] ? print_usage_bug+0xc0/0xc0 [ 201.734367] ? find_held_lock+0x36/0x1c0 [ 201.738435] ? __lock_is_held+0xb5/0x140 [ 201.742510] ? ___might_sleep+0x1ed/0x300 [ 201.746661] ? arch_local_save_flags+0x40/0x40 [ 201.751258] __should_failslab+0x124/0x180 [ 201.755502] should_failslab+0x9/0x14 [ 201.759331] kmem_cache_alloc_trace+0x2d7/0x750 [ 201.764020] tcp_sendmsg_locked+0x32f9/0x3f00 [ 201.768523] ? __fget+0x4aa/0x740 [ 201.771982] ? lock_downgrade+0x900/0x900 [ 201.776134] ? check_preemption_disabled+0x48/0x200 [ 201.781170] ? tcp_sendpage+0x60/0x60 [ 201.784980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.790523] ? aa_label_sk_perm+0x46d/0x8e0 [ 201.794859] ? find_held_lock+0x36/0x1c0 [ 201.798934] ? mark_held_locks+0xc7/0x130 [ 201.803094] ? __local_bh_enable_ip+0x160/0x260 [ 201.807780] ? __local_bh_enable_ip+0x160/0x260 [ 201.812454] ? lockdep_hardirqs_on+0x421/0x5c0 [ 201.817042] ? trace_hardirqs_on+0xbd/0x310 [ 201.821364] ? lock_release+0x970/0x970 [ 201.825341] ? lock_sock_nested+0xe2/0x120 [ 201.829585] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 201.835039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.840581] ? check_preemption_disabled+0x48/0x200 [ 201.845603] ? lock_sock_nested+0x9a/0x120 [ 201.849962] ? lock_sock_nested+0x9a/0x120 [ 201.854196] ? __local_bh_enable_ip+0x160/0x260 [ 201.858881] tcp_sendmsg+0x2f/0x50 [ 201.862425] inet_sendmsg+0x1a1/0x690 [ 201.866229] ? ipip_gro_receive+0x100/0x100 [ 201.870556] ? apparmor_socket_sendmsg+0x29/0x30 [ 201.875317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.880859] ? security_socket_sendmsg+0x94/0xc0 [ 201.885620] ? ipip_gro_receive+0x100/0x100 [ 201.889946] sock_sendmsg+0xd5/0x120 [ 201.893666] __sys_sendto+0x3d7/0x670 [ 201.897475] ? __ia32_sys_getpeername+0xb0/0xb0 [ 201.902151] ? wait_for_completion+0x8a0/0x8a0 [ 201.906744] ? __lock_is_held+0xb5/0x140 [ 201.910834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.916383] ? __sb_end_write+0xd9/0x110 [ 201.920455] ? fput+0x130/0x1a0 [ 201.923743] ? do_syscall_64+0x9a/0x820 [ 201.927734] ? do_syscall_64+0x9a/0x820 [ 201.931727] ? lockdep_hardirqs_on+0x421/0x5c0 [ 201.936323] ? trace_hardirqs_on+0xbd/0x310 [ 201.940645] ? __ia32_sys_read+0xb0/0xb0 [ 201.944719] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.950112] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 201.955603] __x64_sys_sendto+0xe1/0x1a0 [ 201.959675] do_syscall_64+0x1b9/0x820 [ 201.963566] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 201.968939] ? syscall_return_slowpath+0x5e0/0x5e0 [ 201.973870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.978738] ? trace_hardirqs_on_caller+0x310/0x310 [ 201.983783] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 201.988808] ? prepare_exit_to_usermode+0x291/0x3b0 [ 201.993837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.998697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.003886] RIP: 0033:0x457569 [ 202.007086] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.025990] RSP: 002b:00007f83340e6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 202.033702] RAX: ffffffffffffffda RBX: 00007f83340e6c90 RCX: 0000000000457569 [ 202.040971] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 [ 202.048239] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 202.055508] R10: 000000002000012c R11: 0000000000000246 R12: 00007f83340e76d4 [ 202.062787] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:15:13 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x6800000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 202.073665] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000004500), 0xe92bd5d83901ac, 0x0) 16:15:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xf, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:13 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x6c000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 202.168330] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 202.195722] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:13 executing program 5 (fault-call:7 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 202.316729] FAULT_INJECTION: forcing a failure. [ 202.316729] name failslab, interval 1, probability 0, space 0, times 0 [ 202.323786] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 202.328051] CPU: 1 PID: 12615 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #263 [ 202.328063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.328070] Call Trace: [ 202.328094] dump_stack+0x1c4/0x2b4 [ 202.328118] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.328157] should_fail.cold.4+0xa/0x17 [ 202.365584] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 202.367605] ? kasan_check_read+0x11/0x20 [ 202.367630] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.367659] ? ipv6_dev_get_saddr+0x576/0xfe0 [ 202.367679] ? graph_lock+0x170/0x170 [ 202.367696] ? print_usage_bug+0xc0/0xc0 [ 202.367716] ? addrconf_sysctl_stable_secret+0x920/0x920 [ 202.402083] ? print_usage_bug+0xc0/0xc0 [ 202.406156] ? graph_lock+0x170/0x170 [ 202.409997] ? find_held_lock+0x36/0x1c0 [ 202.414078] ? mark_held_locks+0xc7/0x130 [ 202.418242] ? inet_get_local_port_range+0x36d/0x520 [ 202.423368] ? inet_get_local_port_range+0x36d/0x520 [ 202.428483] ? lockdep_hardirqs_on+0x421/0x5c0 [ 202.428507] __should_failslab+0x124/0x180 [ 202.428528] should_failslab+0x9/0x14 [ 202.441145] kmem_cache_alloc+0x47/0x730 [ 202.445222] ? lock_release+0x970/0x970 [ 202.445245] inet_bind_bucket_create+0x82/0x320 [ 202.445275] ? __inet_lookup_listener+0xb20/0xb20 [ 202.458773] ? kasan_check_write+0x14/0x20 [ 202.463024] ? do_raw_spin_lock+0xc1/0x200 [ 202.467287] __inet_hash_connect+0x969/0xfb0 [ 202.471742] ? inet6_lookup+0xe0/0xe0 [ 202.475580] ? inet_hash+0xb0/0xb0 [ 202.479139] ? print_usage_bug+0xc0/0xc0 [ 202.483214] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 202.483232] ? __siphash_aligned+0x1c3/0x330 [ 202.483273] ? secure_ipv6_port_ephemeral+0x1df/0x2f0 [ 202.483293] ? secure_tcpv6_seq+0x350/0x350 [ 202.502744] ? assoc_array_gc+0x14e0/0x1560 [ 202.507098] ? tcp_alloc_md5sig_pool+0x480/0x480 [ 202.511879] ? rcu_gp_kthread+0x207e/0x2310 [ 202.516211] ? rcu_bh_qs+0xc0/0xc0 [ 202.519785] inet6_hash_connect+0x76/0xe0 [ 202.523979] tcp_v6_connect+0x182a/0x29b0 [ 202.528153] ? tcp_v6_pre_connect+0x130/0x130 [ 202.532657] ? __kernel_text_address+0xd/0x40 [ 202.537166] ? unwind_get_return_address+0x61/0xa0 [ 202.542114] ? __save_stack_trace+0x8d/0xf0 [ 202.546468] ? save_stack+0xa9/0xd0 [ 202.550111] ? save_stack+0x43/0xd0 [ 202.553757] ? kasan_kmalloc+0xc7/0xe0 [ 202.557658] ? kmem_cache_alloc_trace+0x152/0x750 [ 202.562514] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 202.567199] ? tcp_sendmsg+0x2f/0x50 [ 202.570926] ? inet_sendmsg+0x1a1/0x690 [ 202.574911] ? sock_sendmsg+0xd5/0x120 [ 202.578805] ? __sys_sendto+0x3d7/0x670 [ 202.582791] ? __x64_sys_sendto+0xe1/0x1a0 [ 202.582810] ? do_syscall_64+0x1b9/0x820 [ 202.582829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.582860] ? graph_lock+0x170/0x170 [ 202.591142] __inet_stream_connect+0x992/0x1150 [ 202.591157] ? tcp_v6_pre_connect+0x130/0x130 [ 202.591171] ? __inet_stream_connect+0x992/0x1150 [ 202.591194] ? inet_dgram_connect+0x2e0/0x2e0 [ 202.618818] ? __lock_is_held+0xb5/0x140 [ 202.622904] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 202.627587] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.632624] ? kmem_cache_alloc_trace+0x353/0x750 [ 202.637496] tcp_sendmsg_locked+0x2bf2/0x3f00 [ 202.642014] ? __fget+0x4aa/0x740 [ 202.645485] ? lock_downgrade+0x900/0x900 [ 202.649652] ? check_preemption_disabled+0x48/0x200 [ 202.654697] ? tcp_sendpage+0x60/0x60 [ 202.658550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.664105] ? aa_label_sk_perm+0x46d/0x8e0 [ 202.668451] ? find_held_lock+0x36/0x1c0 [ 202.672530] ? mark_held_locks+0xc7/0x130 [ 202.676701] ? __local_bh_enable_ip+0x160/0x260 [ 202.681381] ? __local_bh_enable_ip+0x160/0x260 [ 202.686066] ? lockdep_hardirqs_on+0x421/0x5c0 [ 202.690666] ? trace_hardirqs_on+0xbd/0x310 [ 202.694997] ? lock_release+0x970/0x970 [ 202.698982] ? lock_sock_nested+0xe2/0x120 [ 202.703230] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 202.708707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.714272] ? check_preemption_disabled+0x48/0x200 [ 202.719544] ? lock_sock_nested+0x9a/0x120 [ 202.723799] ? lock_sock_nested+0x9a/0x120 [ 202.728052] ? __local_bh_enable_ip+0x160/0x260 [ 202.732761] tcp_sendmsg+0x2f/0x50 [ 202.736309] inet_sendmsg+0x1a1/0x690 [ 202.740116] ? ipip_gro_receive+0x100/0x100 [ 202.744446] ? apparmor_socket_sendmsg+0x29/0x30 [ 202.749207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.754772] ? security_socket_sendmsg+0x94/0xc0 [ 202.759536] ? ipip_gro_receive+0x100/0x100 [ 202.763865] sock_sendmsg+0xd5/0x120 [ 202.767584] __sys_sendto+0x3d7/0x670 [ 202.771399] ? __ia32_sys_getpeername+0xb0/0xb0 [ 202.776079] ? wait_for_completion+0x8a0/0x8a0 [ 202.780688] ? __lock_is_held+0xb5/0x140 [ 202.784782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.790338] ? __sb_end_write+0xd9/0x110 [ 202.794409] ? fput+0x130/0x1a0 [ 202.797697] ? do_syscall_64+0x9a/0x820 [ 202.801680] ? do_syscall_64+0x9a/0x820 [ 202.805661] ? lockdep_hardirqs_on+0x421/0x5c0 [ 202.810251] ? trace_hardirqs_on+0xbd/0x310 [ 202.814583] ? __ia32_sys_read+0xb0/0xb0 [ 202.818653] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.824024] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 202.829483] __x64_sys_sendto+0xe1/0x1a0 [ 202.833557] do_syscall_64+0x1b9/0x820 [ 202.837449] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 202.842819] ? syscall_return_slowpath+0x5e0/0x5e0 [ 202.847761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.853061] ? trace_hardirqs_on_caller+0x310/0x310 [ 202.858087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 202.863110] ? prepare_exit_to_usermode+0x291/0x3b0 [ 202.868139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.872993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.878204] RIP: 0033:0x457569 [ 202.881403] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.900306] RSP: 002b:00007f83340e6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 202.908021] RAX: ffffffffffffffda RBX: 00007f83340e6c90 RCX: 0000000000457569 16:15:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xffffff82, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:13 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7a00}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x37, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:13 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x5}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 202.915293] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 [ 202.922560] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 202.929830] R10: 000000002000012c R11: 0000000000000246 R12: 00007f83340e76d4 [ 202.937099] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 202.946906] CPU: 1 PID: 12588 Comm: syz-executor3 Not tainted 4.19.0-rc7+ #263 [ 202.954294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.963652] Call Trace: [ 202.966267] dump_stack+0x1c4/0x2b4 [ 202.969920] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.975135] should_fail.cold.4+0xa/0x17 [ 202.979225] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.984345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.989896] ? __alloc_pages_nodemask+0x638/0xde0 [ 202.994762] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 203.000248] ? print_usage_bug+0xc0/0xc0 [ 203.004350] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.009899] ? kernel_poison_pages+0x15a/0x290 [ 203.014483] ? kasan_unpoison_shadow+0x35/0x50 [ 203.019089] ? graph_lock+0x170/0x170 [ 203.022893] ? get_page_from_freelist+0x16db/0x5340 [ 203.027918] ? print_usage_bug+0xc0/0xc0 [ 203.031980] ? print_usage_bug+0xc0/0xc0 [ 203.036058] ? find_held_lock+0x36/0x1c0 [ 203.040131] ? __nf_conntrack_find_get.part.42+0x10e4/0x1cf0 [ 203.045934] ? lock_downgrade+0x900/0x900 [ 203.050089] ? check_preemption_disabled+0x48/0x200 [ 203.055116] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 203.060918] ? kasan_check_read+0x11/0x20 [ 203.065072] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 203.070356] __should_failslab+0x124/0x180 [ 203.074615] should_failslab+0x9/0x14 [ 203.078425] kmem_cache_alloc+0x47/0x730 [ 203.082493] ? __nf_conntrack_find_get.part.42+0x110b/0x1cf0 [ 203.088302] __nf_conntrack_alloc+0x1aa/0x7c0 [ 203.092808] ? early_drop+0xc00/0xc00 [ 203.096612] ? __lock_acquire+0x7ec/0x4ec0 [ 203.100861] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 203.106057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.111601] init_conntrack.isra.44+0xff6/0x13c0 [ 203.116358] ? ipv6_find_tlv+0x260/0x260 [ 203.120419] ? memcpy+0x45/0x50 [ 203.123704] ? nf_conntrack_alloc+0x50/0x50 [ 203.128033] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 203.133238] ? lock_acquire+0x1ed/0x520 [ 203.137220] ? nf_conntrack_in+0x5de/0x1390 [ 203.141549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.147095] ? check_preemption_disabled+0x48/0x200 [ 203.152120] ? kasan_check_read+0x11/0x20 [ 203.156296] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 203.161582] ? ip6t_do_table+0xd6a/0x1d30 [ 203.165739] nf_conntrack_in+0xc7d/0x1390 [ 203.169927] ? nf_conntrack_update+0xbb0/0xbb0 [ 203.174520] ? ip6t_error+0x40/0x40 [ 203.178149] ? check_preemption_disabled+0x48/0x200 [ 203.183175] ? graph_lock+0x170/0x170 [ 203.186983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.192533] ? check_preemption_disabled+0x48/0x200 [ 203.197553] ? check_preemption_disabled+0x48/0x200 [ 203.202588] ? ipv4_conntrack_local+0x220/0x220 [ 203.207264] ipv6_conntrack_local+0x1d/0x30 [ 203.211591] nf_hook_slow+0xc2/0x1c0 [ 203.215333] ip6_xmit+0x1390/0x2420 [ 203.218982] ? ip6_finish_output2+0x27a0/0x27a0 [ 203.223657] ? inet6_csk_route_socket+0x704/0x1020 [ 203.228592] ? graph_lock+0x101/0x170 [ 203.232408] ? ip6_append_data+0x2d0/0x2d0 [ 203.236646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.242193] ? check_preemption_disabled+0x48/0x200 [ 203.247213] ? check_preemption_disabled+0x48/0x200 [ 203.252244] ? __lock_is_held+0xb5/0x140 [ 203.256331] inet6_csk_xmit+0x375/0x630 [ 203.260316] ? inet6_csk_update_pmtu+0x190/0x190 [ 203.265077] ? refcount_dec_if_one+0x180/0x180 [ 203.269667] ? ip6_mtu+0x160/0x520 [ 203.273234] __tcp_transmit_skb+0x1c0e/0x3b60 [ 203.277744] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 203.283555] ? kasan_check_read+0x11/0x20 [ 203.287720] ? __tcp_select_window+0x9f0/0x9f0 [ 203.292321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.297862] ? tcp_fastopen_active_should_disable+0x269/0x340 [ 203.303766] ? __lock_is_held+0xb5/0x140 [ 203.307864] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 203.312901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.318442] ? tcp_fastopen_no_cookie+0x155/0x190 [ 203.323301] ? tcp_fastopen_cookie_check+0xca/0x330 [ 203.328325] ? tcp_fastopen_active_should_disable+0x340/0x340 [ 203.334218] ? tcp_rbtree_insert+0x141/0x190 [ 203.338638] tcp_connect+0x22bd/0x46e0 [ 203.342544] ? tcp_push_one+0x110/0x110 [ 203.346559] ? ktime_get_with_offset+0x38e/0x470 [ 203.351330] ? pvclock_read_flags+0x160/0x160 [ 203.355835] ? secure_tcpv6_seq+0x233/0x350 [ 203.360166] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 203.365632] ? kvm_clock_read+0x18/0x30 [ 203.369612] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 203.374637] ? ktime_get_with_offset+0x313/0x470 [ 203.379406] ? ktime_get+0x440/0x440 [ 203.383136] ? __siphash_aligned+0x1c3/0x330 [ 203.387552] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.393095] ? siphash_4u64+0x25/0x3c0 [ 203.396993] ? secure_tcpv6_ts_off+0x2b8/0x430 [ 203.401582] ? secure_tcpv6_seq+0x233/0x350 [ 203.405911] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.411468] ? tcp_fastopen_cookie_check+0x330/0x330 [ 203.416614] ? rcu_gp_kthread+0x207e/0x2310 [ 203.420955] ? prandom_u32_state+0x13/0x180 [ 203.425293] tcp_v6_connect+0x1c0f/0x29b0 [ 203.429462] ? tcp_v6_pre_connect+0x130/0x130 [ 203.433965] ? __kernel_text_address+0xd/0x40 [ 203.438469] ? unwind_get_return_address+0x61/0xa0 [ 203.443426] ? __save_stack_trace+0x8d/0xf0 [ 203.447776] ? save_stack+0xa9/0xd0 [ 203.451410] ? save_stack+0x43/0xd0 [ 203.455041] ? kasan_kmalloc+0xc7/0xe0 [ 203.458933] ? kmem_cache_alloc_trace+0x152/0x750 [ 203.463788] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 203.468458] ? tcp_sendmsg+0x2f/0x50 [ 203.472175] ? inet_sendmsg+0x1a1/0x690 [ 203.476154] ? sock_sendmsg+0xd5/0x120 [ 203.480047] ? __sys_sendto+0x3d7/0x670 [ 203.484029] ? __x64_sys_sendto+0xe1/0x1a0 [ 203.488279] ? do_syscall_64+0x1b9/0x820 [ 203.492355] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.497746] ? graph_lock+0x170/0x170 [ 203.501576] __inet_stream_connect+0x992/0x1150 [ 203.506264] ? tcp_v6_pre_connect+0x130/0x130 [ 203.510788] ? __inet_stream_connect+0x992/0x1150 [ 203.515641] ? inet_dgram_connect+0x2e0/0x2e0 [ 203.520140] ? __lock_is_held+0xb5/0x140 [ 203.524221] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 203.528896] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.533917] ? kmem_cache_alloc_trace+0x353/0x750 [ 203.538787] tcp_sendmsg_locked+0x2bf2/0x3f00 [ 203.543296] ? __fget+0x4aa/0x740 [ 203.546763] ? lock_downgrade+0x900/0x900 [ 203.550916] ? check_preemption_disabled+0x48/0x200 [ 203.555949] ? tcp_sendpage+0x60/0x60 [ 203.559767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.565310] ? aa_label_sk_perm+0x46d/0x8e0 [ 203.569660] ? find_held_lock+0x36/0x1c0 [ 203.573737] ? mark_held_locks+0xc7/0x130 [ 203.577903] ? __local_bh_enable_ip+0x160/0x260 [ 203.582581] ? __local_bh_enable_ip+0x160/0x260 [ 203.587251] ? lockdep_hardirqs_on+0x421/0x5c0 [ 203.591845] ? trace_hardirqs_on+0xbd/0x310 [ 203.596172] ? lock_release+0x970/0x970 [ 203.600153] ? lock_sock_nested+0xe2/0x120 [ 203.604392] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 203.609850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.615397] ? check_preemption_disabled+0x48/0x200 [ 203.620420] ? lock_sock_nested+0x9a/0x120 [ 203.624661] ? lock_sock_nested+0x9a/0x120 [ 203.628904] ? __local_bh_enable_ip+0x160/0x260 [ 203.633588] tcp_sendmsg+0x2f/0x50 [ 203.637139] inet_sendmsg+0x1a1/0x690 [ 203.640944] ? ipip_gro_receive+0x100/0x100 [ 203.645275] ? apparmor_socket_sendmsg+0x29/0x30 [ 203.650037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.655597] ? security_socket_sendmsg+0x94/0xc0 [ 203.660360] ? ipip_gro_receive+0x100/0x100 [ 203.664686] sock_sendmsg+0xd5/0x120 [ 203.668408] __sys_sendto+0x3d7/0x670 [ 203.672220] ? __ia32_sys_getpeername+0xb0/0xb0 [ 203.676900] ? wait_for_completion+0x8a0/0x8a0 [ 203.681491] ? __lock_is_held+0xb5/0x140 [ 203.685580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.691132] ? __sb_end_write+0xd9/0x110 [ 203.695204] ? fput+0x130/0x1a0 [ 203.698491] ? do_syscall_64+0x9a/0x820 [ 203.702471] ? do_syscall_64+0x9a/0x820 [ 203.706450] ? lockdep_hardirqs_on+0x421/0x5c0 [ 203.711055] ? trace_hardirqs_on+0xbd/0x310 [ 203.715381] ? __ia32_sys_read+0xb0/0xb0 [ 203.719452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.724824] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 203.730289] __x64_sys_sendto+0xe1/0x1a0 [ 203.734364] do_syscall_64+0x1b9/0x820 [ 203.738258] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 203.743636] ? syscall_return_slowpath+0x5e0/0x5e0 [ 203.748571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.753418] ? trace_hardirqs_on_caller+0x310/0x310 [ 203.758450] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 203.763471] ? prepare_exit_to_usermode+0x291/0x3b0 [ 203.768500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.773358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.778551] RIP: 0033:0x457569 [ 203.781760] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.800663] RSP: 002b:00007fdceb3c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 203.808376] RAX: ffffffffffffffda RBX: 00007fdceb3c8c90 RCX: 0000000000457569 [ 203.815646] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 [ 203.822919] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 203.830189] R10: 000000002000012c R11: 0000000000000246 R12: 00007fdceb3c96d4 [ 203.837460] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 16:15:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x110) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) sendfile(r1, r3, &(0x7f0000000240), 0x6) sendmsg$can_raw(r2, &(0x7f0000000280)={&(0x7f0000000000), 0x10, &(0x7f0000000180)={&(0x7f0000000140)=@can={{0x0, 0x7, 0x7, 0x81}, 0x6, 0x0, 0x0, 0x0, "dcd59b6213e40e04"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) 16:15:14 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x6c}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x29, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:14 executing program 5 (fault-call:7 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r2, &(0x7f0000000100), 0x8) listen(r2, 0x0) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000240), &(0x7f00000002c0)=0x4) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000000), &(0x7f00000000c0)=0x4) write$cgroup_subtree(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="1375a6e7264359742ed16916bebd6ba2a1b34cf53a0ead5c6d42384d0e3ec2ad0a290e0c8e2181ada5602498bcffffe36a5e126591f5653e7fb80669c168b8b6311fcf1ba3efba30ca1d6ba1852b3a0bf87432b233ab4dbd1dd33890e66547157cde3248e764c0e7445044a3b1f0c253dfc98f87b17e7e1b967f7ceadc8ab8f9ef0a3ea83f03c390d3451823ba8d4a03f13ccf566fd0a389fb0ae8bbab3b7bce732596e4bba24b004614f429da4c86055acb5995dfd67e221d6848443d719bcc1ef89f1c472782", @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYRES32=r0, @ANYRES32, @ANYRESDEC=0x0, @ANYRES64=r0, @ANYPTR], 0x133) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) [ 203.989922] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000103, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 204.085499] FAULT_INJECTION: forcing a failure. [ 204.085499] name failslab, interval 1, probability 0, space 0, times 0 16:15:15 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x500000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 204.168510] CPU: 1 PID: 12657 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #263 [ 204.175909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.185282] Call Trace: [ 204.187894] dump_stack+0x1c4/0x2b4 [ 204.191548] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.196773] ? print_usage_bug+0xc0/0xc0 [ 204.200867] ? check_preemption_disabled+0x48/0x200 [ 204.205912] should_fail.cold.4+0xa/0x17 [ 204.209992] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 204.215295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.220423] ? __lock_acquire+0x7ec/0x4ec0 [ 204.224678] ? graph_lock+0x170/0x170 [ 204.228493] ? __lock_acquire+0x7ec/0x4ec0 [ 204.232741] ? ip6_dst_check+0x471/0xad0 [ 204.236830] ? graph_lock+0x170/0x170 [ 204.240659] ? find_held_lock+0x36/0x1c0 [ 204.244743] ? __lock_is_held+0xb5/0x140 [ 204.248841] ? ___might_sleep+0x1ed/0x300 [ 204.253004] ? arch_local_save_flags+0x40/0x40 [ 204.253035] __should_failslab+0x124/0x180 [ 204.261854] should_failslab+0x9/0x14 16:15:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000200), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001800110000000000000000000a000000000000000000000008001700ffffffffefec385f86e7cdc04e8a4aecfdec0d129e59e350943ba7"], 0x24}}, 0x0) [ 204.261874] kmem_cache_alloc_node+0x26e/0x730 [ 204.261891] ? graph_lock+0x170/0x170 [ 204.261914] __alloc_skb+0x119/0x770 [ 204.277803] ? skb_scrub_packet+0x490/0x490 [ 204.282034] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 204.282146] ? ip6_mtu+0x39c/0x520 [ 204.295986] ? lock_downgrade+0x900/0x900 [ 204.300149] ? check_preemption_disabled+0x48/0x200 [ 204.305187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.310745] ? tcp_chrono_stop+0x25f/0x520 [ 204.315004] ? tcp_chrono_start+0x1e0/0x1e0 [ 204.319343] ? graph_lock+0x170/0x170 [ 204.323153] sk_stream_alloc_skb+0x141/0x970 [ 204.327568] ? tcp_init_transfer+0x470/0x470 [ 204.331985] ? __lock_is_held+0xb5/0x140 [ 204.336056] tcp_connect+0x1283/0x46e0 [ 204.339974] ? tcp_push_one+0x110/0x110 [ 204.343964] ? ktime_get_with_offset+0x38e/0x470 [ 204.348736] ? pvclock_read_flags+0x160/0x160 [ 204.353247] ? secure_tcpv6_seq+0x233/0x350 [ 204.357584] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 204.363058] ? kvm_clock_read+0x18/0x30 [ 204.367048] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 204.372076] ? ktime_get_with_offset+0x313/0x470 [ 204.376855] ? ktime_get+0x440/0x440 [ 204.380576] ? __siphash_aligned+0x1c3/0x330 [ 204.384978] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 204.390515] ? siphash_4u64+0x25/0x3c0 [ 204.394414] ? secure_tcpv6_ts_off+0x2b8/0x430 [ 204.399004] ? secure_tcpv6_seq+0x233/0x350 [ 204.403326] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 204.408889] ? tcp_fastopen_cookie_check+0x330/0x330 [ 204.413996] ? rcu_gp_kthread+0x207e/0x2310 [ 204.418312] ? prandom_u32_state+0x13/0x180 [ 204.422631] tcp_v6_connect+0x1c0f/0x29b0 [ 204.426815] ? tcp_v6_pre_connect+0x130/0x130 [ 204.431325] ? __kernel_text_address+0xd/0x40 [ 204.435847] ? unwind_get_return_address+0x61/0xa0 [ 204.440794] ? __save_stack_trace+0x8d/0xf0 [ 204.445137] ? save_stack+0xa9/0xd0 [ 204.448778] ? save_stack+0x43/0xd0 [ 204.452396] ? kasan_kmalloc+0xc7/0xe0 [ 204.456287] ? kmem_cache_alloc_trace+0x152/0x750 [ 204.461136] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 204.465795] ? tcp_sendmsg+0x2f/0x50 [ 204.469495] ? inet_sendmsg+0x1a1/0x690 [ 204.473459] ? sock_sendmsg+0xd5/0x120 [ 204.477332] ? __sys_sendto+0x3d7/0x670 [ 204.481304] ? __x64_sys_sendto+0xe1/0x1a0 [ 204.485558] ? do_syscall_64+0x1b9/0x820 [ 204.489624] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.494994] ? graph_lock+0x170/0x170 [ 204.498794] __inet_stream_connect+0x992/0x1150 [ 204.503453] ? tcp_v6_pre_connect+0x130/0x130 [ 204.507985] ? __inet_stream_connect+0x992/0x1150 [ 204.512857] ? inet_dgram_connect+0x2e0/0x2e0 [ 204.517365] ? __lock_is_held+0xb5/0x140 [ 204.521440] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 204.526120] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.531142] ? kmem_cache_alloc_trace+0x353/0x750 [ 204.535988] tcp_sendmsg_locked+0x2bf2/0x3f00 [ 204.540507] ? __fget+0x4aa/0x740 [ 204.543957] ? lock_downgrade+0x900/0x900 [ 204.548112] ? check_preemption_disabled+0x48/0x200 [ 204.553142] ? tcp_sendpage+0x60/0x60 [ 204.556952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.562511] ? aa_label_sk_perm+0x46d/0x8e0 [ 204.566867] ? find_held_lock+0x36/0x1c0 [ 204.570937] ? mark_held_locks+0xc7/0x130 [ 204.575087] ? __local_bh_enable_ip+0x160/0x260 [ 204.579758] ? __local_bh_enable_ip+0x160/0x260 [ 204.584419] ? lockdep_hardirqs_on+0x421/0x5c0 [ 204.588993] ? trace_hardirqs_on+0xbd/0x310 [ 204.593305] ? lock_sock_nested+0xe2/0x120 [ 204.597543] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 204.603016] ? lock_sock_nested+0x9a/0x120 [ 204.607258] ? lock_sock_nested+0x9a/0x120 [ 204.611512] ? __local_bh_enable_ip+0x160/0x260 [ 204.616182] tcp_sendmsg+0x2f/0x50 [ 204.619733] inet_sendmsg+0x1a1/0x690 [ 204.623553] ? ipip_gro_receive+0x100/0x100 [ 204.627892] ? apparmor_socket_sendmsg+0x29/0x30 [ 204.632665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.638217] ? security_socket_sendmsg+0x94/0xc0 [ 204.642973] ? ipip_gro_receive+0x100/0x100 [ 204.647300] sock_sendmsg+0xd5/0x120 [ 204.651024] __sys_sendto+0x3d7/0x670 [ 204.654824] ? __ia32_sys_getpeername+0xb0/0xb0 [ 204.659488] ? wait_for_completion+0x8a0/0x8a0 [ 204.664077] ? __lock_is_held+0xb5/0x140 [ 204.668147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.673677] ? __sb_end_write+0xd9/0x110 [ 204.677732] ? fput+0x130/0x1a0 [ 204.681013] ? do_syscall_64+0x9a/0x820 [ 204.684983] ? do_syscall_64+0x9a/0x820 [ 204.688950] ? lockdep_hardirqs_on+0x421/0x5c0 [ 204.693523] ? trace_hardirqs_on+0xbd/0x310 [ 204.697846] ? __ia32_sys_read+0xb0/0xb0 [ 204.701922] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.707291] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 204.712732] __x64_sys_sendto+0xe1/0x1a0 [ 204.716809] do_syscall_64+0x1b9/0x820 [ 204.720838] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 204.726191] ? syscall_return_slowpath+0x5e0/0x5e0 [ 204.731107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.735958] ? trace_hardirqs_on_caller+0x310/0x310 [ 204.740979] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 204.745989] ? prepare_exit_to_usermode+0x291/0x3b0 [ 204.751030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.755871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.761063] RIP: 0033:0x457569 [ 204.764282] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.783185] RSP: 002b:00007f83340e6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 204.790914] RAX: ffffffffffffffda RBX: 00007f83340e6c90 RCX: 0000000000457569 [ 204.798189] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 [ 204.805469] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 204.812739] R10: 000000002000012c R11: 0000000000000246 R12: 00007f83340e76d4 16:15:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8480810}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00032cbd7000fddbdf2507000000080006000080000008000500000001002df7024a9702c7f61c587786300fc121db55e3189551cb2d736f8a722443809d3faa0eb7c979"], 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x8000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 16:15:15 executing program 5 (fault-call:7 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 204.820007] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 204.842561] validate_nla: 7 callbacks suppressed [ 204.842572] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x16, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000113, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000040)=@ipv4_delrule={0x68, 0x21, 0x926, 0x70bd27, 0x25dfdbfb, {0x2, 0x20, 0x0, 0x9, 0x80, 0x0, 0x0, 0x2, 0x2}, [@FRA_FLOW={0x8, 0xb, 0x3}, @FRA_DST={0x8, 0x1, @remote}, @FRA_FLOW={0x8, 0xb, 0x7ff}, @FRA_SRC={0x8, 0x2, @broadcast}, @FRA_FLOW={0x8, 0xb, 0x3}, @FRA_GENERIC_POLICY=@FRA_DPORT_RANGE={0x8, 0x18, {0x4e22, 0x4e21}}, @FRA_GENERIC_POLICY=@FRA_SUPPRESS_IFGROUP={0x8, 0xd, 0x6}, @FRA_DST={0x8}, @FRA_FLOW={0x8, 0xb, 0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x0) [ 204.944144] FAULT_INJECTION: forcing a failure. [ 204.944144] name failslab, interval 1, probability 0, space 0, times 0 16:15:15 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x6000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 205.026942] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 205.049405] CPU: 0 PID: 12687 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #263 [ 205.056814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.056826] Call Trace: [ 205.056854] dump_stack+0x1c4/0x2b4 [ 205.072556] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.077797] should_fail.cold.4+0xa/0x17 [ 205.081881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.086997] ? __save_stack_trace+0x8d/0xf0 [ 205.091337] ? graph_lock+0x170/0x170 [ 205.095156] ? graph_lock+0x170/0x170 [ 205.098975] ? save_stack+0xa9/0xd0 [ 205.102622] ? save_stack+0x43/0xd0 [ 205.106262] ? kasan_kmalloc+0xc7/0xe0 [ 205.106283] ? find_held_lock+0x36/0x1c0 [ 205.106303] ? __lock_is_held+0xb5/0x140 [ 205.106331] ? ___might_sleep+0x1ed/0x300 [ 205.120203] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 205.122465] ? graph_lock+0x170/0x170 [ 205.122485] ? arch_local_save_flags+0x40/0x40 [ 205.122504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.122530] __should_failslab+0x124/0x180 [ 205.122553] should_failslab+0x9/0x14 [ 205.133618] kmem_cache_alloc_node_trace+0x270/0x740 [ 205.133649] __kmalloc_node_track_caller+0x33/0x70 [ 205.133669] __kmalloc_reserve.isra.39+0x41/0xe0 [ 205.133688] __alloc_skb+0x155/0x770 [ 205.143803] ? skb_scrub_packet+0x490/0x490 [ 205.143829] ? ip6_mtu+0x39c/0x520 [ 205.143848] ? lock_downgrade+0x900/0x900 [ 205.143865] ? check_preemption_disabled+0x48/0x200 [ 205.143886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.150362] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 205.151907] ? tcp_chrono_stop+0x25f/0x520 [ 205.151926] ? tcp_chrono_start+0x1e0/0x1e0 [ 205.151943] ? graph_lock+0x170/0x170 [ 205.151967] sk_stream_alloc_skb+0x141/0x970 [ 205.151989] ? tcp_init_transfer+0x470/0x470 16:15:16 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x5000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 205.163987] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 205.166775] ? __lock_is_held+0xb5/0x140 [ 205.166805] tcp_connect+0x1283/0x46e0 [ 205.187528] ? tcp_push_one+0x110/0x110 [ 205.187550] ? ktime_get_with_offset+0x38e/0x470 [ 205.239747] ? pvclock_read_flags+0x160/0x160 [ 205.239784] ? secure_tcpv6_seq+0x233/0x350 [ 205.239804] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 205.253026] ? kvm_clock_read+0x18/0x30 [ 205.262792] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 205.271790] ? ktime_get_with_offset+0x313/0x470 16:15:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x12486, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 205.276566] ? ktime_get+0x440/0x440 [ 205.280299] ? __siphash_aligned+0x1c3/0x330 [ 205.284723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 205.290287] ? siphash_4u64+0x25/0x3c0 [ 205.290313] ? secure_tcpv6_ts_off+0x2b8/0x430 [ 205.290333] ? secure_tcpv6_seq+0x233/0x350 [ 205.303121] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 205.308677] ? tcp_fastopen_cookie_check+0x330/0x330 [ 205.313807] ? rcu_gp_kthread+0x207e/0x2310 [ 205.318152] ? prandom_u32_state+0x13/0x180 [ 205.322495] tcp_v6_connect+0x1c0f/0x29b0 16:15:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000006, 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/158, &(0x7f00000000c0)=0x9e) [ 205.326671] ? tcp_v6_pre_connect+0x130/0x130 [ 205.331183] ? __kernel_text_address+0xd/0x40 [ 205.335695] ? unwind_get_return_address+0x61/0xa0 [ 205.340645] ? __save_stack_trace+0x8d/0xf0 [ 205.340681] ? save_stack+0xa9/0xd0 [ 205.340701] ? save_stack+0x43/0xd0 [ 205.348645] ? kasan_kmalloc+0xc7/0xe0 [ 205.348661] ? kmem_cache_alloc_trace+0x152/0x750 [ 205.348679] ? tcp_sendmsg_locked+0x32f9/0x3f00 [ 205.348694] ? tcp_sendmsg+0x2f/0x50 [ 205.348707] ? inet_sendmsg+0x1a1/0x690 [ 205.348726] ? sock_sendmsg+0xd5/0x120 [ 205.377263] ? __sys_sendto+0x3d7/0x670 [ 205.381252] ? __x64_sys_sendto+0xe1/0x1a0 [ 205.385503] ? do_syscall_64+0x1b9/0x820 [ 205.389581] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.394977] ? graph_lock+0x170/0x170 [ 205.398823] __inet_stream_connect+0x992/0x1150 [ 205.403508] ? tcp_v6_pre_connect+0x130/0x130 [ 205.408014] ? __inet_stream_connect+0x992/0x1150 [ 205.412879] ? inet_dgram_connect+0x2e0/0x2e0 [ 205.417390] ? __lock_is_held+0xb5/0x140 [ 205.421479] ? tcp_sendmsg_locked+0x32f9/0x3f00 16:15:16 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x193, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4}}]}, 0x50}}, 0x0) [ 205.426160] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.431193] ? kmem_cache_alloc_trace+0x353/0x750 [ 205.436068] tcp_sendmsg_locked+0x2bf2/0x3f00 [ 205.440582] ? __fget+0x4aa/0x740 [ 205.440602] ? lock_downgrade+0x900/0x900 [ 205.440620] ? check_preemption_disabled+0x48/0x200 [ 205.440647] ? tcp_sendpage+0x60/0x60 [ 205.448242] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.448260] ? aa_label_sk_perm+0x46d/0x8e0 [ 205.448285] ? find_held_lock+0x36/0x1c0 [ 205.448307] ? mark_held_locks+0xc7/0x130 [ 205.448329] ? __local_bh_enable_ip+0x160/0x260 [ 205.479834] ? __local_bh_enable_ip+0x160/0x260 [ 205.480841] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 205.484519] ? lockdep_hardirqs_on+0x421/0x5c0 [ 205.484538] ? trace_hardirqs_on+0xbd/0x310 [ 205.484558] ? lock_release+0x970/0x970 [ 205.504689] ? lock_sock_nested+0xe2/0x120 [ 205.508945] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 205.514412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.519967] ? check_preemption_disabled+0x48/0x200 [ 205.524999] ? lock_sock_nested+0x9a/0x120 [ 205.529247] ? lock_sock_nested+0x9a/0x120 [ 205.533489] ? __local_bh_enable_ip+0x160/0x260 [ 205.538154] tcp_sendmsg+0x2f/0x50 [ 205.541695] inet_sendmsg+0x1a1/0x690 [ 205.545500] ? ipip_gro_receive+0x100/0x100 [ 205.549812] ? apparmor_socket_sendmsg+0x29/0x30 [ 205.554566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.560105] ? security_socket_sendmsg+0x94/0xc0 [ 205.564868] ? ipip_gro_receive+0x100/0x100 [ 205.569182] sock_sendmsg+0xd5/0x120 [ 205.572889] __sys_sendto+0x3d7/0x670 [ 205.576700] ? __ia32_sys_getpeername+0xb0/0xb0 [ 205.581390] ? wait_for_completion+0x8a0/0x8a0 [ 205.585978] ? __lock_is_held+0xb5/0x140 [ 205.590044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.595589] ? __sb_end_write+0xd9/0x110 [ 205.599642] ? fput+0x130/0x1a0 [ 205.602916] ? do_syscall_64+0x9a/0x820 [ 205.606882] ? do_syscall_64+0x9a/0x820 [ 205.610859] ? lockdep_hardirqs_on+0x421/0x5c0 [ 205.615433] ? trace_hardirqs_on+0xbd/0x310 [ 205.619774] ? __ia32_sys_read+0xb0/0xb0 [ 205.623844] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.629197] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 205.634643] __x64_sys_sendto+0xe1/0x1a0 [ 205.638714] do_syscall_64+0x1b9/0x820 [ 205.642594] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 205.647954] ? syscall_return_slowpath+0x5e0/0x5e0 [ 205.652884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.657732] ? trace_hardirqs_on_caller+0x310/0x310 [ 205.662765] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 205.667805] ? prepare_exit_to_usermode+0x291/0x3b0 [ 205.672835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.677695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.682884] RIP: 0033:0x457569 [ 205.686088] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.705016] RSP: 002b:00007f83340e6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 205.712721] RAX: ffffffffffffffda RBX: 00007f83340e6c90 RCX: 0000000000457569 [ 205.719988] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000004 16:15:16 executing program 4: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000f00)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000f40)={0x1, 0x1, 0xc5a5, 0x9, 0x0}, &(0x7f0000000f80)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000fc0)=@assoc_id=r1, &(0x7f0000001000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6, 0x4, 0x20000000007ffd, 0x7d, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x2c) getsockname(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tpin6, &(0x7f0000000580)=0xffffffffffffff55) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000540), 0x4) [ 205.727259] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 205.734528] R10: 000000002000012c R11: 0000000000000246 R12: 00007f83340e76d4 [ 205.741794] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 0000000000000006 [ 205.772462] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x4, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x23, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:16 executing program 2: r0 = socket(0x2, 0x6, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000040), 0xa) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x40040, &(0x7f0000000080)={0x2, 0x5, @loopback}, 0x10) 16:15:16 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xf000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000100)="153f6234488dd25d5c6070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r3, 0x9}, 0x8) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10, 0x4800000000000000}, 0x13, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x30}}, 0x0) 16:15:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xe, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 206.082786] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 206.095464] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 206.121273] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:17 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd435463e4af645515b81e0008000100010423dcffdf00", 0xfffffe31) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305030008000100010423dcffdf00", 0x1f) r2 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="34008000b44b4db8e2b46991c50bd8402b539f85a8d8a4b9d2c5a26aa7422aa42ca38b5abdab082f0fc7d3ab09aee3b300"], &(0x7f0000000140)=0x3c) write(r2, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 16:15:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xfffffffd, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 206.134569] device bridge_slave_0 left promiscuous mode [ 206.148016] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.190795] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 206.217463] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 206.229108] device bridge_slave_1 left promiscuous mode [ 206.237358] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 206.246520] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.259962] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 206.270816] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 206.271196] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 16:15:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x12) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'vcan0\x00', &(0x7f0000000080)=@ethtool_rxnfc={0x2f, 0x0, 0x0, {0x0, @sctp_ip4_spec={@broadcast, @rand_addr}, {'#p', @random="98d446b57d0a"}, @esp_ip6_spec={@remote, @ipv4={[], [], @dev}}, {'\\M', @local}}}}) [ 206.289962] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 206.333534] bond0: Releasing backup interface bond_slave_0 16:15:17 executing program 2: r0 = socket$inet(0x2, 0xe, 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7fff, 0x2000000000, 0x81, 0xff, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x6}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800470000280000000057a4d407037ca1fdc4d24d268ba000019078ac141400ac1423bb0e009078000000a9391be6dfe764f7b10fc3"], &(0x7f0000000040)={0x0, 0x2, [0x0, 0xfffffffffffffffe]}) 16:15:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x7, @broadcast}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x10, 0xffffffff, 0x4, 0x0, 0x1, r1, 0x5}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xb0}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) [ 206.779366] bond0: Releasing backup interface bond_slave_1 [ 207.441445] team0: Port device team_slave_0 removed 16:15:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xfef4, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 207.624991] team0: Port device team_slave_1 removed 16:15:18 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x400000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000103, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 207.669652] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 16:15:18 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000001640)=@ethernet={0x0, @remote}, &(0x7f00000016c0)=0x80, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001700)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000001800)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001840)={r1, 0x1, 0x6, @remote}, 0x10) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0x13]}, @link_local={0x1, 0x80, 0xc2, 0xe80}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x30}, @dev}, @icmp=@parameter_prob={0x12, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @dev}}}}}}, &(0x7f00000001c0)) 16:15:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xe878, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:18 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000280)) [ 207.750990] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 207.773383] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 207.830518] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000113, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:18 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xffffff7f}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x9, 0x4000000000080, 0x7}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000fcbfff), &(0x7f00000000c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f00000000c0)='r', &(0x7f0000000000)=""/36}, 0x18) 16:15:18 executing program 4: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) openat$cgroup_type(r0, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f75702e7374617000", 0x2761, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000280), 0x21b) sendfile(r1, r1, &(0x7f00000000c0), 0xfdef) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="637075617f936363742e75736167655f7065726370755f7379", 0x0, 0x0) 16:15:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x12, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x14, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:19 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0xfffffffffffff001) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)=[{0x10, 0x114, 0x3}], 0x10}, 0x0) [ 208.058599] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 208.088346] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000200)={0x0, 'bridge_slave_0\x00', 0x3}, 0x18) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'veth1_to_bon\x00', r1}) [ 208.179323] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x3fffffff, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x12486, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1c, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:19 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7503}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:19 executing program 2: r0 = socket(0xa, 0x5, 0x0) r1 = socket(0x10, 0x20000000000003, 0x0) recvmsg$kcm(r1, &(0x7f00000018c0)={&(0x7f0000000080)=@can, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000001880)=""/45, 0x2d}, 0x0) write(r1, &(0x7f0000000000)="220000005e000721004f4da761295a387586e134ffffffff34eeb60ebeb130bdce42", 0x22) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0_to_bridge\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000300)={@dev={0xfe, 0x80, [], 0xa}, @loopback, @empty, 0x100000001, 0x0, 0x0, 0x0, 0x2, 0x800000000040000, r2}) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000040)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000380)=""/95, 0x5f}], 0x3, &(0x7f0000000400)=""/160, 0xa0, 0x200}, 0x2000) socket(0xe, 0x80000, 0xd6a) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@mcast1, @mcast1, @dev={0xfe, 0x80, [], 0x21}, 0xe9b, 0x0, 0x3, 0x100, 0x5f, 0x10, r2}) 16:15:19 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0), 0x1}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='bond_slave_1\x00') 16:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa876, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x3fffffff, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") socket$kcm(0x29, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r2, &(0x7f0000000200)="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", 0x200, 0x0) accept$inet(r0, 0x0, &(0x7f0000000000)) write(r2, &(0x7f0000001000)="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", 0x603) 16:15:19 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7503000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x2, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x12, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x104, {}, 0x8}, 0xe) 16:15:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x12, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:19 executing program 2: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000100)=0x8, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000001c0)=0x4) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180)=0x51, 0xffffff37) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000040)={0x5, 0x1, 0x8, 0x0, 0x2}, 0xc) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x6, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x12, &(0x7f0000000000)={@mcast1, 0x0, 0x0, 0x0, 0x4, 0x80000}, 0x20) 16:15:19 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e03, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x104, {}, 0x8}, 0xe) 16:15:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x2, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e04, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'veth1_to_bond\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xfffffffffffffee8, &(0x7f00000000c0)={&(0x7f0000000100)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r1, 0x0, 0x3}, [@NDA_DST_MAC={0xc, 0x1, @link_local}]}, 0xe2}, 0x1, 0x0, 0x0, 0x82}, 0x0) 16:15:20 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x100000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:20 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x10}, 0x2c) 16:15:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa876, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xe8030000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 209.207449] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x22, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001940)='cgroup.events\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f0000001980)={0x0, 0x0, 0xfffffffffffffffd}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xf, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="85000000010000ff0100000000000000aa00000000000000"], &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket$inet6(0xa, 0x4000000080003, 0x800000010000006) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000040)={'vcan0\x00', 0xa8f}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x2000000000000001, 0x8410000000000084) bind$inet6(r6, &(0x7f0000000300)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r6, 0x5) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r3, 0x40106614, &(0x7f0000000780)={0x0, @speck128}) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r7, &(0x7f0000000100)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @loopback}}}, 0x90) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000240)={'dummy0\x00', 0x0}) sendmsg$xdp(r5, &(0x7f0000000440)={&(0x7f00000002c0)={0x2c, 0x5, r8, 0x10}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="f1dc505b3bd708c0ad393f15ca9526eae1f3da0fa7b886c0a24da278d3b7323a2dbe562685bae7f95150e0d4479aff800aea74079143a67c409e0730d57721ee500e499fc6967d2916202477d7bb62a5d5ed8c5d9e02005ec84972878aa740fccd45a8e99c683c74a394499b1f069cd708b1a2274645ece7a176364b7d2e6f543f5a8fc17ce79c77a2d6cb8c52", 0x8d}], 0x1}, 0x8010) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000100)=""/28, &(0x7f0000000140)=0x1c) sendto$inet6(r3, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000680)={r10, @in={{0x2, 0x4e20, @local}}, 0x7, 0x7}, &(0x7f0000000740)=0x90) sendto$inet6(r9, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) vmsplice(r0, &(0x7f00000005c0)=[{&(0x7f00000001c0)="a3f0d453022d6a8bcd956ed0", 0xc}, {&(0x7f0000000480)="afdb773bf91310248b5a0c1e2342fd17891b22589a6874597fb59fd2c529ee52c239d6d66e5bbd236a9ef0a48e69f7a16a7c181d85cca7685cd7b9310dd17a8c3b2d88242ed41106a2567d4bba45881f9687ac0b6bbd9ea84f96cd2b7e96b70a1f1721633f7bc8c2826be9a83d6af1b8cd102ada186ccaa8d30102ec34109a2666ceb9d3b903990a4f206bd19ac12c1b26735da53ada1c0b0125324b694f8fc11eb4082a58df214ca27fa5f2666cca884f9ed345c57bd0b39246e6", 0xbb}, {&(0x7f0000000540)="46318921e526dfe3cd1b0392c2c20840af7a91bf85f568cb73ddb6cb2f66c82fb42bf060406144f380b6f6a37fb878757d99785b32da5ca978503a851c18b4b3d48c54180d6cbb1af7c867fe60a34fdfa7b2c4e3", 0x54}, {&(0x7f0000000200)="ed4417afab7e965932d83ac7730ee9830bba024b5b06fa0e9d31affffc79eca00381a7045e", 0x25}], 0x4, 0xc) close(r0) 16:15:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xfffffffd, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:20 executing program 2: 16:15:20 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x600000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 209.259533] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xc4ffffff, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0x4, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="15056234488dd25d766070") r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b80000ff0100000000000000000000000000b2de22253501e00000010000000000000000e2ffffffffffffff000000000a0000d3fa6b684cc6cead70cd93b5ea1e2abbe85f106892e341321e7d8975ea28ffb392cd892c6031b4cdcf2f91f9793b251e486afce7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4b, &(0x7f0000000200)={@remote}, 0x20) 16:15:20 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xc00e0000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 209.450742] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x2b, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:20 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0xae1, 0x1ff, 0x8, 0xeaf0, 0xdc}, 0x14) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000080), 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000180)=[{0x6, 0x1f, 0xff, 0x3}, {0x8000, 0x7, 0x4}, {0xbddb, 0x0, 0x16, 0x5}, {0x32d2, 0x10000, 0xe6, 0xfffffffffffffff5}, {0x1f, 0x4, 0x0, 0xffff}]}, 0x10) 16:15:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xe, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:21 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000100)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) 16:15:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x10000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:21 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xe878, 0x4e22, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000100)={@remote, 0x0}, &(0x7f0000000140)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0}, &(0x7f0000000200)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) getpeername(0xffffffffffffffff, &(0x7f0000000380)=@hci={0x1f, 0x0}, &(0x7f0000000400)=0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000011c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000032c0)={{{@in, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000001240)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000003480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000034c0)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003500)={'bridge0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000003800)={&(0x7f0000000080), 0xc, &(0x7f00000037c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="48020000", @ANYRES16=r1, @ANYBLOB="080326bd7000fcdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="3c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r3, @ANYBLOB="00000000d77a14ae27134b7b18d2432988d0bcc3d81ca4b657fe7279f2e4a178d7183f9c4049d494d4ea3bd65cc0f30b9a818dbb5a1569a0498c8ae70e8a0ecfd8df2c86474d89e8ecf5b5939c0b6bb305219e14dde92f6c1035005888b949933f42c89066d394e4b6ae769f23a7848760cca1f6258eea2926447eedbf23cc0f017f787806134baf8b0ffd96d7cf9214297bc4a55f792a4689f9455009f8e88679489e5f7c4a5b1f93bbeeb2c1aea020871c27fb62cab6790e2b15535a86cb4457", @ANYRES32=r4, @ANYBLOB="e80102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400d50000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r9, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c00040001007f9696000000"], 0x248}, 0x1, 0x0, 0x0, 0x400c001}, 0x4040000) accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$sock_SIOCGPGRP(r10, 0x8904, &(0x7f0000000040)) ioctl$FS_IOC_RESVSP(r10, 0x40305828, &(0x7f0000001280)={0x0, 0x1, 0x100002, 0x9}) ioctl$FS_IOC_RESVSP(r10, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2}) ioctl$FS_IOC_RESVSP(r10, 0x40305828, &(0x7f0000000240)={0x0, 0x0, 0x938e, 0x40000002}) 16:15:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x30, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 210.120383] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 210.145338] validate_nla: 15 callbacks suppressed [ 210.145347] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:21 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x0, 0x1, &(0x7f0000000440)) pipe(&(0x7f0000000580)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='cpu.stat\x00', 0x275a, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000100)={0xad, {{0x2, 0x4e21}}}, 0x88) socket$inet6(0xa, 0x3, 0x800000000000004) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)={0x8}) write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f) pwritev(r0, &(0x7f0000002480)=[{&(0x7f00000000c0), 0x166}], 0x1, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000380)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x12}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0001000000000000000002000000"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x2000) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)='ip6gretap0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in=@dev, @in6}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@mcast2, @in6}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000600)=0xe8) getsockname$packet(r0, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000680)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000840)={@local}, &(0x7f0000000880)=0x14) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) bind$alg(0xffffffffffffffff, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={"657267c71ac977ead9c300"}) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000003c0)={0x0, @empty, 0x0, 0x0, 'fo\x00', 0x16, 0xfffffffffffffffe, 0x4}, 0x2c) 16:15:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e03, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 210.192802] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:21 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x74000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e04, 0x0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xf5ffffff, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x19, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 210.429710] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 210.450573] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 210.462429] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x4, @remote, 0x3}}, 0x100000001, 0x8}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r2, 0x8c0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="7f000040", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r3, 0x8}, &(0x7f0000000180)=0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r4}, &(0x7f0000000140)=0x18) 16:15:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x20000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1000000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 210.519897] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:21 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x600}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 210.664478] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 210.681377] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 210.694256] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x28, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 210.710788] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 210.731919] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 210.749927] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xb8ff000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=r1, 0x12) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000200), 0xff11) write$cgroup_pid(r0, &(0x7f0000000040), 0x12) write$cgroup_pid(r0, &(0x7f0000000000), 0x1a00) 16:15:22 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x4800}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x3, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x33, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x6076000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 211.265197] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 211.300069] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1802000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, @in6={0xa, 0x4e21, 0x80000001, @ipv4}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e24, 0xcc9, @empty, 0x5}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e21, 0x5, @mcast2}, @in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [], @broadcast}, 0x8}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x9, @remote}}}, 0x84) getsockopt$sock_buf(r0, 0x1, 0x28, &(0x7f0000000000)=""/34, &(0x7f0000000080)=0x22) 16:15:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x69d6490c00000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x68}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:22 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x6, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffff7}, 0x10) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0'}, 0xb) r2 = socket$inet6(0xa, 0x80003, 0x4d8) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") close(r0) 16:15:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xb, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x5400, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)="2f02726f75702e7374617000", 0x2761, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000002c0), 0xfefe) sendfile(r1, r3, &(0x7f0000000240)=0x3, 0xfdef) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000100)={0x2, {{0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x1d}, 0xfffffffffffffffd}}}, 0x88) [ 211.607990] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 211.623657] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xdc7f, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x700000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:22 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x13, 0xffffffffffffff01, 0x4, 0x7, 0x0, r0, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)="a4", &(0x7f0000000240)=""/4096}, 0x18) 16:15:22 executing program 2: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0xffffffffa0018000, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300090900000000000000000000000200130003000000000000000000000002000100000000000000100000000000000005000000000002000000e00000010000000000000000"], 0x48}}, 0x0) r1 = accept4(r0, &(0x7f00000002c0)=@generic, &(0x7f0000000000)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x3, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0x9}, &(0x7f0000000280)=0x8) 16:15:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x26, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1600, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000003e40)=[{{0x0, 0x0, &(0x7f0000000240)}}, {{&(0x7f0000002a80)=@in={0xa, 0x0, @rand_addr}, 0x80, &(0x7f0000003dc0)}}], 0x2, 0x0) getuid() socketpair(0x1f, 0x5, 0x92, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f0000000040)="8cb225260476081441be98d2037bd3e97f84e886b23f77f3bcd15c949962f027f79a3d", &(0x7f0000000140)=""/216}, 0x18) 16:15:22 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xc00e000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x281400, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x600, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:22 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7400000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1600, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x20e33fe1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:23 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x16, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:23 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x5, 0x2, 0x800, 0x81, 0xffffffff80000000, 0x0, 0x3ff, r2}, 0x20) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)="24000000040607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 16:15:23 executing program 2: r0 = socket$inet6(0xa, 0x20000000000803, 0x6) ioctl(r0, 0x8910, &(0x7f0000000240)="1d6151cc48") setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0), 0x8) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x0, 0xb3fc, 0xb706}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x40000000}) socket$inet6(0xa, 0x2, 0x3) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000280)={0x2, 0x400000, 0xfffffffffffffffd}) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000100)={0x9e6739f, 0x6ff3e968}) 16:15:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x500, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:23 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x4c000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x301, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:23 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1000000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:23 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x400300}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xfffffff5, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x7, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:23 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x500}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:23 executing program 2: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x43, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r1, 0x0) listen(r1, 0x6) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r2 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000080)=0x200) 16:15:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x949, 0x10}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x2}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r3 = accept$alg(r0, 0x0, 0x0) socketpair(0x5, 0x7, 0x7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f00000001c0)={0x3, "cfc5ce"}, 0x4) sendmsg$alg(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmmsg(r3, &(0x7f0000007e00)=[{{&(0x7f0000001240)=@alg, 0x80, &(0x7f0000004700)=[{&(0x7f00000012c0)=""/167, 0xa7}, {&(0x7f00000023c0)=""/49, 0x31}, {&(0x7f0000002400)=""/16, 0x10}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x4, &(0x7f0000004780)=""/245, 0xf5}}], 0x1, 0x0, &(0x7f0000008000)={0x0, 0x989680}) 16:15:23 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x900000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x3b, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x2000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:24 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x48}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x4000100000008912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f00003c7ff4), 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x2a, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}}, 0x90) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000100)=0x8) 16:15:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xdc7f0000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xf5ffffff00000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x2, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:24 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:24 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) recvfrom$unix(r0, &(0x7f0000000040)=""/173, 0xad, 0x0, &(0x7f0000000180)=@abs, 0x6e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffffffff) 16:15:24 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:24 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x3f, @loopback, 0x4e20, 0x4, 'lblc\x00', 0x31, 0x0, 0x28}, {@multicast2, 0x4e24, 0x2004, 0x1, 0x1, 0x2}}, 0x44) r2 = accept4(r1, &(0x7f0000001700)=@ethernet={0x0, @dev}, &(0x7f0000001780)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000017c0)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [], @broadcast}, 0x7}], 0x2c) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000001800)={0x0, 0x0, 0x10000, 0x80000000}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001840)) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001880)={0x8}, 0x4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x8810, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000018c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e24, @multicast2}, @in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e23, 0x64, @dev={0xfe, 0x80, [], 0x1f}, 0x7}, @in6={0xa, 0x4e20, 0xc2, @ipv4={[], [], @remote}, 0x8}, @in6={0xa, 0x4e23, 0x1, @local, 0xee0a}, @in={0x2, 0x4e20, @rand_addr=0x400}, @in6={0xa, 0x4e24, 0x6, @ipv4, 0x7fff}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0xe121}, @in={0x2, 0x4e22}], 0xdc) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f00000019c0)={0x8, 0x20, 0x7fffffff, 0x1000000, 0x8000}) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000001a00)={0x800, 0x101, 0xc5d, 0x4, 0x100}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001a40)='memory.swap.current\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000001a80)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000001ac0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001b00)=0x28) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000001b40)=@assoc_value={r6, 0x3f}, 0x8) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001bc0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000001d00)={&(0x7f0000001b80)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001c00)={0x90, r8, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x800}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x20}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000001d40)={0xe000, 0xaaba, 0x3, 0x0, 0x0, [{r0, 0x0, 0x7}, {r0, 0x0, 0x4}, {r0, 0x0, 0xfffffffffffffffe}]}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001dc0)=@assoc_value={r5, 0x29}, &(0x7f0000001e00)=0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001e80)={0x0, 0x0}, &(0x7f0000001ec0)=0xc) sendmsg$nl_xfrm(r3, &(0x7f0000002180)={&(0x7f0000001e40)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002140)={&(0x7f0000001f00)=@getae={0x204, 0x1f, 0x0, 0x70bd27, 0x25dfdbff, {{@in=@dev={0xac, 0x14, 0x14, 0x16}, 0x4d6, 0xa}, @in6=@local, 0xab8, 0x3502}, [@sa={0xe4, 0x6, {{@in6=@local, @in6=@loopback, 0x4e24, 0x401, 0x4e21, 0x9, 0x0, 0x20, 0xa0, 0x33, 0x0, r9}, {@in=@broadcast, 0x4d6, 0x2b}, @in6, {0x10000, 0x7, 0x7, 0x10000, 0xdc1, 0x3417, 0x80000001, 0x400}, {0x3f, 0x5, 0x4}, {0x7, 0x2, 0x4}, 0x70bd28, 0x3504, 0xa, 0x6, 0x7, 0x20}}, @proto={0x8, 0x19, 0x32}, @migrate={0x30, 0x11, [{@in=@multicast1, @in6=@loopback, 0xff, 0x0, 0x0, 0x3507, 0x2, 0xa}]}, @coaddr={0x14, 0xe, @in=@rand_addr=0xa445}, @algo_auth_trunc={0x94, 0x14, {{'sha384-ssse3\x00'}, 0x228, 0x40, "c07bd36b3c8b08fa27a0288a8feae2b87452b1de641db1e42897a473a0530068d68d76b19945856432212c2b517525b046e411d6f4368d280d9c6ec75c43618d0d550e26c8"}}]}, 0x204}}, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000021c0), 0x2) sendto$inet(r3, &(0x7f0000002200)="d5c47ae5d705bcd2fa8ecf3e9ee5c5794ef099d838c64299ba7703188b46a9d15341d7a5c1afba49e069f30ab30289394d12d21e4c911f", 0x37, 0x4, &(0x7f0000002240)={0x2, 0x4e24, @multicast2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002280)={r7, 0xfb, "e75afbe4f0fb09b47f74dc6db8904bf3e50591d33efa3a067bfee165c2eeb10ea04fc27bf2e2465b8e70c57d6fcad876e5dcc1e1c6cfd3cb07adc43b63809703dcf5527fe2d38a27f979fd64c39b6d08591ae614bc5f291f47c2af2f7d2cb4fc32e340ceff56466a3fa870d46cc1d483b456e4f6dad1b53cb9e9aa332e0ca6a0a7c4eab10f14ad629a5d1528a2a143ebe0833b36a34ca86ef177898f771da6d0dfbef7ccee4894a7495b814f2f7641364fcf6e6e1695f635b7346733ea8a87f112a9505ba11479ff9de82e3c4be06e49bfb26138a64f7ad0c5208d0e97527b2ccfb2c6fd1a00a23997d5a90fda6f75ea55aec9a63c764659804b78"}, &(0x7f00000023c0)=0x103) ioctl(r0, 0xccbd, &(0x7f0000002400)="1aaab0a2aebf9028f480eb3d4203e474acbca79c6c790fdacb45907b2881a6865fd527b13f4629c7939f8bf458263d194c1d156639cd04250883bca214b94173fab4f911b6fd82a2da7125f471d977db26908fd3bf531db6946b4cbce9b7277b7e74f744115ab190d0aac7998c969314c52a") recvfrom(r3, &(0x7f0000002480)=""/59, 0x3b, 0x1, &(0x7f00000024c0)=@ethernet={0x306, @local}, 0x80) sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000002600)={&(0x7f0000002540)={0x10, 0x0, 0x0, 0x30}, 0xc, &(0x7f00000025c0)={&(0x7f0000002580)={0x14, r8, 0x300, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4) recvmsg(r0, &(0x7f0000002840)={&(0x7f0000002640)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002800)=[{&(0x7f00000026c0)=""/140, 0x8c}, {&(0x7f0000002780)=""/110, 0x6e}], 0x2, 0x0, 0x0, 0x80000000}, 0x2) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000002880)={0x3023c7b1, 0x1, 0x0, 0x2, 0x4}) 16:15:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xfec0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:24 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x5400, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:24 executing program 2: r0 = socket(0x40000000002, 0x3, 0x67) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/242, &(0x7f0000002240)=0x83) recvfrom$inet(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x40000101, 0x0, 0x0) getsockopt(r0, 0x1, 0x35, &(0x7f0000002280)=""/4096, &(0x7f0000000040)=0x1000) 16:15:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x2e, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 213.978514] IPVS: length: 131 != 8 16:15:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0x400, 0xa5}) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={"6c6f3a05e6ff0100", {0x2, 0x0, @remote}}) 16:15:24 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 214.008159] IPVS: length: 131 != 8 16:15:25 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @empty, [{[], {0x8100, 0x3, 0x100, 0x3}}], {@generic={0x89f7, "8a6f43e6a5993be2c29273c4ca7f654bcefba584c2b47fd406b7f54e003634268395e4f8afadd314c846e26adbb99b952aa4fc52954567a533fef8463e5c7db78d937552b34230286e02327f972e3ed334d17be0"}}}, &(0x7f0000000080)={0x1, 0x2, [0x673, 0xd82, 0xe85, 0x4]}) syz_emit_ethernet(0x66, &(0x7f0000002580)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x58, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @broadcast}, @gre}}}}, &(0x7f0000002780)) 16:15:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1600, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xdc7f, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xc, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000200)="580000001400192340834b80040d8c5602067fffffff81000000000000dca87086a5c000004f6400940005891550f4a8000000006700008000f0fffeffff09000080fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000180)=0x9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000080)="75f0790ce688727215cb7ec16a384cabab31841fd646e32780dd86caa5c7b428cdf598ea0cc0b10216b7dede84bccd5ce1b864cdcdfa5a98b576d10eaa9ac6c7cb41efe92658b53f0196273664650d78f1860b91f22d9b17af"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000000000af000000000000000500ffff0000000000000000000000008600000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000140)=0x80000001, 0x4) 16:15:25 executing program 2: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)=ANY=[@ANYBLOB="73656375726974790000000000000000000000e9ffffff0000000000000000000e00000004000000c0080200efebffffffff09673fa644cc9d57e89b86d523c34714aaeda8a399a6cedd00d905ffffff289189002803000028037936ffffffff00000000478d4534c280b684a54c92bea45cb994070a741755000000000000c2af6edd5e14f63cb7a7b5511d6b4109f8e5d8fde231d45c67f5f2d42f6c4325740d87f915074093"], 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000000)={"626373683000000000000000b779993d", @ifru_mtu=0x40}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@setneightbl={0x1c, 0x43, 0x601, 0x0, 0x0, {}, [@NDTA_NAME={0x8, 0x1, '\x00'}]}, 0x1c}}, 0x0) 16:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x11, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 214.228524] net_ratelimit: 31 callbacks suppressed [ 214.228535] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 214.263026] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:25 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x4c00}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 214.348275] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x4, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 214.392565] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:25 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x20) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000080)=""/221, 0xdd, 0x2, &(0x7f0000000180)={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x100000001}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x50, &(0x7f00000001c0)={'icmp\x00'}, &(0x7f0000000200)=0x3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @loopback, 0x4}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000240)="b6822ce1f2bd8de2b1b7249dd3b7552ca41d9832bc3e9dc95d9b9c3aced37d9847a99de8a58202f521e1683179198955d046ddd526de46f1fa905121259cf3f22e2f501f49de8c8b805ca27e5a9606ec445ef652a39a6c98a0aa94d839954a609c7a5c781fec2ea9831a205ebeff1f89a8d978922b6bf46614a6045f1a4f0f3fa1d074f6db0f68ce5b44fecf1dc90491a0e226b3fb50", 0x96) 16:15:25 executing program 2: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x6c, "0f90670b1dc653ad21e96167925ff8adc9557c619b9ad948c3ff8d6a09d26999a756c94d537d1cbf8de76eb61fd6b319249d114d69164841d0dc04d0d27b60a08e1593aad082dd8282bcbcd530c76de1e22b965fceaf65c61ec0f01a2bf09d08763221199270158ba85114c4"}, &(0x7f0000000100)=0x74) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-fixed-time)\x00'}, 0x58) r3 = accept4(r2, &(0x7f0000000180)=@pppol2tpv3, &(0x7f0000000280)=0x80, 0x80800) getsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x5, &(0x7f0000000000), 0x10) 16:15:25 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xec0}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x78a0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 214.545853] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x7f000001, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1f2252ed00000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 214.629670] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 214.665589] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:25 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000001200)=0x1008) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001240)={r1, 0xffffffffffffeee3}, &(0x7f0000001280)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@empty, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x806, 0x0, @remote, @local}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e57044", 0xfffffffe, "cd98e8"}}}}}}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) 16:15:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0xffffff1f, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:25 executing program 4: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000080)='self\x00', 0x0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="fec6636d2e70453f77"], &(0x7f0000003ff6)="73797a7b616c6c65cce1", 0x0, 0xc3, &(0x7f0000000200)=""/195}, 0x48) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000580)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x181000}, 0xc, &(0x7f0000000780)={&(0x7f00000006c0)=@newtfilter={0x9c, 0x2c, 0x510, 0x70bd26, 0x25dfdbfd, {0x0, r3, {0xb, 0xf}, {0xf, 0xf}, {0x10, 0xffe0}}, [@TCA_RATE={0x8, 0x5, {0xffffffffffff0000, 0x5}}, @TCA_CHAIN={0x8, 0xb, 0x4}, @filter_kind_options=@f_rsvp={{0xc, 0x1, 'rsvp\x00'}, {0x54, 0x2, [@TCA_RSVP_CLASSID={0x8, 0x1, {0x9, 0x7}}, @TCA_RSVP_PINFO={0x20, 0x4, {{0x7, 0x9, 0x6}, {0x2, 0xffffffffffffff01, 0x5}, 0x1d, 0x2, 0x9, 0x101}}, @TCA_RSVP_CLASSID={0x8, 0x1, {0x0, 0xf}}, @TCA_RSVP_PINFO={0x20, 0x4, {{0xf2d, 0x101, 0x2}, {0xe640000000000, 0x400, 0x400}, 0x7f, 0x7, 0x1, 0x6}}]}}, @TCA_RATE={0x8, 0x5, {0x1, 0x6}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40}, 0x8000) getsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f00000004c0)=""/47, &(0x7f0000000500)=0x2f) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000340)=""/243, &(0x7f0000000440)=0xf3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', r4}, 0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000480)={0x0, @rand_addr, @multicast2}, &(0x7f0000000100)=0xfffffffffffffe42) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='pids.events\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f0000000300), 0x4) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x2000000000000087, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0xc0ffffff, 0x6f}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}]}, &(0x7f0000000000)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 16:15:25 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x7a000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x8000000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:25 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000180)=""/219, &(0x7f0000000280)=0xdb) getsockopt$sock_buf(r0, 0x1, 0x10000001a, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0xfffffffffffffd66) shutdown(r0, 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0x1}, &(0x7f0000000140)=0x8) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000002c0)=0x2, 0x2) [ 214.831377] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 16:15:25 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@bridge_getneigh={0x20}, 0x20}}, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") write(r0, &(0x7f0000000000)="240000001a0025e0046bbc04fef70f1c020b49ff00000000801108000800100001000000", 0x24) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x100, 0x3, 0x2, 0x1, 0x58}, 0x2c) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_getanyicast={0x14, 0x3e, 0x700, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000) 16:15:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x9, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 214.905338] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xe00000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:25 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x4c}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x600000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:25 executing program 2: pselect6(0x40, &(0x7f00000000c0)={0x8, 0x3, 0x6, 0x9, 0x9, 0x3, 0x1f, 0x2}, &(0x7f0000000100)={0xfffffffffffffffb, 0x7, 0x3, 0x100, 0x56, 0x1, 0xffffffffffff7fff, 0x4}, &(0x7f0000000180)={0x1ff, 0x2, 0x36a, 0x2b7, 0xf4, 0x2, 0x4, 0xa35}, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)={&(0x7f0000000200)={0x800}, 0x8}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, &(0x7f0000000000)={0x0, 0x0, 0x800000000000000, 0x8}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0xfff}, &(0x7f0000000040), &(0x7f0000000080)={&(0x7f0000000ff8)={0x3b9ac9ff}, 0xff92}) 16:15:26 executing program 4: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="200000001e000106000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="000000ad00000000"], 0x20}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4) ioctl(r1, 0x8001, &(0x7f0000000100)="153f6234488dd25d766070") [ 215.111518] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 16:15:26 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x34000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x1f9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmmsg(r1, &(0x7f0000002cc0)=[{{&(0x7f0000002840)=@ll, 0x80, &(0x7f0000002c40)=[{&(0x7f00000028c0)=""/49, 0x31}, {&(0x7f0000002900)=""/199, 0x200029c7}], 0x2}}], 0x1, 0x0, &(0x7f0000002d40)) 16:15:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x91ffffff00000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x300, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 215.278204] validate_nla: 32 callbacks suppressed [ 215.278214] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x36, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000080)=0x2, 0x13f) clock_gettime(0x0, &(0x7f0000001e00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001d00)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/4096, 0x1000, 0x96}}, {{&(0x7f0000001180)=@rc, 0x80, &(0x7f0000001380)=[{&(0x7f0000001200)=""/119, 0x77}, {&(0x7f0000001280)=""/109, 0x6d}, {&(0x7f0000001300)=""/103, 0x67}], 0x3, &(0x7f00000013c0)=""/211, 0xd3, 0xd62}, 0x9}, {{&(0x7f00000014c0)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001540)=""/113, 0x71}, {&(0x7f00000015c0)=""/15, 0xf}, {&(0x7f0000001600)=""/127, 0x7f}, {&(0x7f0000001680)=""/36, 0x24}, {&(0x7f00000016c0)=""/78, 0x4e}, {&(0x7f0000001740)=""/210, 0xd2}, {&(0x7f0000001840)=""/165, 0xa5}], 0x7, &(0x7f0000001980)=""/39, 0x27, 0x1}, 0xd7}, {{&(0x7f00000019c0)=@nfc_llcp, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001a40)=""/235, 0xeb}, {&(0x7f0000001b40)=""/95, 0x5f}, {&(0x7f0000001bc0)=""/7, 0x7}, {&(0x7f0000001c00)=""/139, 0x8b}], 0x4, 0x0, 0x0, 0xfff}, 0x5}], 0x4, 0x40000000, &(0x7f0000001e40)={r1, r2+30000000}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001e80)={0x6, 0xffff, 0x200, 0x2, 0x9, 0xe43f, 0x5, 0xfff, 0x0}, &(0x7f0000001ec0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001f00)={0x7, 0x7fff, 0x2, 0x10001, 0x6, 0x7, 0x1, 0x8, r4}, 0x20) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dea5d666070") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000140)=0xfffffffffffffff8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000000000)=0xfffffd62) 16:15:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x0, 0x1, 0xfffffffffffffffc}, 0x10) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind(r2, &(0x7f0000000080)=@ethernet={0x0, @local}, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 215.337411] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:26 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x75030000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x7000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x10, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)="000000000002000000000028669c68333540e49d8eb9547eb4d70602ea14a7cc", 0x26e1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, 0x8001}) 16:15:26 executing program 2: r0 = socket$inet6(0xa, 0x81000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x200000802, 0x0) write(r1, &(0x7f00000001c0)="240000001a0025e0046bbc04fef7001c020b49ff00000000800008000800030023020000", 0x24) r2 = socket(0x400000000010, 0x3, 0x0) write(r2, &(0x7f00000004c0)="2400000021002551071c0165ff0ffc020200000000100f000ee1000c08000b0000000000bc0000008f3943793a5ea67658cb22b79489bbdd14f6fd59b97dc8f8b550e66a2bff77c4931da84157f7a733686a22fd8169f6b6b4f464e0c05df670d851f785ea2b85d32b3583d87124da3bb0b9e2cc000000dcce1fb4ac2cbd48c8378a3ad82a5b83c01295723da595c483daabb7e919e204853d48a5a6bd525801d5cae983cf4544a9c4c396f36e85787a8efc32e0015c85ead2b748bc6a5fefc4e53543f9f65e3da31a110af1acb78ce510c7e060f433314f5a171b182deb7904", 0xe0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000600)) socket$rds(0x15, 0x5, 0x0) epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) [ 215.564583] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:26 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x3000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 215.618830] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x42, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xe00, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:26 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000380)=0x401, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1) r2 = socket$inet6(0xa, 0x403, 0x9b9) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000280)) ioctl(r1, 0x1, &(0x7f0000000000)="b0db2bc33c554ca02fbc60fa11dcfcd70cc42228e8f0e630ad6136f364ed79d7a1892d2c4673c304d9e82dcca48d4cabef78ef3555dafa60410b01994e50514da420c335dc253a02fe179e833818172979cbf4dfb97385da6c127bf5c3f6a87d0501163dc9218602ee7830a05dd532a36eaabfc335db0235abe438d63a8718f83988f4e78cfb72179dd0171415fd0a49a28ba74cfa0992b4074af3") r3 = accept$inet6(r0, 0x0, &(0x7f0000000200)) getsockopt$inet6_tcp_buf(r3, 0x6, 0xb, &(0x7f0000000540)=""/185, &(0x7f0000000240)=0xb9) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003440)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000002c0)=0xfffffffffffffff3) gettid() connect$packet(r5, &(0x7f0000003500)={0x11, 0xf5, r6, 0x1, 0xfffffffffffff800, 0x6, @remote}, 0x14) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000480)=[@in6={0xa, 0x4e24, 0xfff, @loopback, 0x5}, @in6={0xa, 0x4e20, 0x212, @dev={0xfe, 0x80, [], 0x20}, 0x80000001}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x15}, 0x1}, @in6={0xa, 0x4e23, 0x0, @empty, 0x6}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e21, @loopback}], 0x90) getsockopt$inet_mreqn(r7, 0x0, 0x20, &(0x7f0000000100)={@local, @rand_addr}, &(0x7f00000001c0)=0xc) 16:15:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000800)=0xe8) r4 = getgid() sendmmsg$unix(r1, &(0x7f0000001080)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000640)=[{&(0x7f00000000c0)="2ccbf2c159af8b9bf930fee8c969ea4c77fa38772f0ae03965171cc31bc66c36a1adc0bbd9a40ccdd83af5dc239cb7348781b4e476", 0x35}, {&(0x7f0000000100)}, {&(0x7f0000000140)="b6f5ccfea4c33a0204932067fd16fb512041d82f1034bdc674075236925b33406f7c72bfb5d8ea0d75fed5deadd177fb6017707fe105bc41a4a58c8bd3d2dae83ff18ea19fd8f553da8fb614f8f6d417bdfe593c992b145adedb3f978eb94142d1a1f1359738230bfb4c4a0016e1609920e1fb2543316ad0ee45b851c7c160ab0c03c8a4b998d8ddbb2ff628e4060fb46130209a804adfaec9fb327a866e38f34b130df808ea6bca11", 0xa9}, {&(0x7f0000000200)="07be5785d0e1ad0d322b7bc80b49ebeed79fb11559a919edc98e7708837699602e29000d9e5a9a63115b6b0dff19e4c6f71064f1777b90f43e3943ca6eeedad8e282", 0x42}, {&(0x7f00000002c0)="948d07056886869f0adc6a15acd4a1040c414b8c085e1771c6c23da7eceeebbe347c7f62fb", 0x25}, {&(0x7f0000000300)="aa8e65ae266434ecdb58c8da2808b419d9316445b53b6c30fda6b0efb9050d7dd06b8bc09d62101166522817ccd58ad10306feb3b01dd95740c956985034f8a29759e970ac435e76246a116c60f8b31661596282deb07883e984bdcb8c01b200e9ac760ee9bc4cd629", 0x69}, {&(0x7f0000000380)="3f54a4d2090eedfe1d630dfcbbd40f6522ac4ca2679563a1e1bf9f6171f118ac56a377f3be76cb3aa529a7d45e4ef03617e78e0206a9ac700644e8d9e7c5f829604a50be0256b61f99bb55064afef8707eced69bd6b3f6ba1d00190e0b48b585b22da517018ade4a09eb994571f6e18b9690321da9920c986c177f40589022a7ace25563b0f0cabcb9132a98c5985f55ec2e86fb37bb4bf4695d8c8b4da9b1ac2dee82c81935", 0xa6}, {&(0x7f0000000440)="254cfe55c5a53fd46080e323b96aca5cd1ff87f769dd519d79c1e622dd3963fb923e34ae1d87af9981ba00a96107b6da5ad3cf243e6d1ad253398cc3fe57ff6cfd64a04e537a462a276dba6897ebbeb61e1ff5f5a93a95b69a77b0d6c75a4885e41c6447a860976380f94a5f95e2c0d905a2fe8b5c73e75a7686db587b8d5a76f97c9ebbad8b43c0b18153335505847be7fa49c593e5285a23e3db4d07c08dd1a064cad50d082a9330399676531d787f44c759cfefb890495c890692ff97fdc9d2614a2ea6c9006460f7a04a7b114c82fd37ad526afecbf761a117ecec9acb", 0xdf}, {&(0x7f0000000540)="60ee65c24e2374ee9e4e9ec7696dcf6dd3b1b361edccf5b2fc9498ea74f576fbe726b1bb0d173aee9bade02d3ac3d09cc88f4a04de839fcf6ebefc9ced6447f79414fe6f46d82318cbc38cf2e5389d974b75f9aa8f0eb0f381c3e608f3a5c518074ba3a169db41bce41b28ad7d64a1ea40f8162ea34fde4046ebcddca0fa224f1d9ca699f39bc317471c6188f7aa96f683b66fc02d6ced51fc505d4892ddb25ce2c8e2f5c31c53181d3541ec399ed46fa008cd1aec3b74c7e2ac96d8e335f46be4cd835e712a0d23cc87c315a94a1d768d4967b4477f380343a464523bdb8c41832dde55db3d96", 0xe7}], 0x9, &(0x7f0000000840)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x70, 0x20000800}, {&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000940)="255c160dbe71d59b6fb6bc7901ca940804e4874f2437a61c282d87c9bc8d49acf963365ce4d44e96be94ab2a3c0edb7150325066b1fc4f", 0x37}], 0x1, &(0x7f00000009c0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x4000840}, {&(0x7f0000000a00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000a80)="e9caa4a03d1e59ae27eefb5d581422edb081812135fcc81656e0db1c8c4058370375bef483144513a82e2f7a97558e0254ea608d0719140ca1bdfa94e20b9b8e6781bd36aafe17c8788262d886242b407d8bcce0a0c6b051c472566b295016723908ef80c78a13d0242f880a1c9a319e71739728e16bfb399660b0af81252d4073a2a0dc2f112153d209", 0x8a}, {&(0x7f0000000b40)="7d3da5ec1ba5a78b3a6d3c44a9228747871cda", 0x13}, {&(0x7f0000000b80)="adf8dc9cce325d9d6b38d8ad345c0a6878bd3cccfc11cda8659b9584f9ec4475b4e685c99017ccd66783f6b67c6737e70f46c11b8b709040c22683d0e84c1976186d09660946f9b7b6477f4a5d3f792f8a0a7dd9a2d33e80609c43fc80698ebe45f6c1d05a85286dc7173bfe2122343f9e4bcd2c0aa1a8b1e2664bbae805b8cc24c29fd70ad33afb04ca0aa5f921436ed42226632354ee1afc56384fb15271870726fbb4d723e9da5c1cdab63285ea382cf6d7", 0xb3}, {&(0x7f0000000c40)="74d3bf211901dd9d6053aed663e2046ae2a7975863efebe2da11", 0x1a}, {&(0x7f0000000c80)="c6879807db1fe200cf260955401a875395085c62e874c52b6f4ab700ec079077905a5615ae0e974e59cae66f4984fd6678033a35451828c044860eaa94fbff177f7823e874b321ee4fd705f106ab19d3f0515fb98f41c13ca55dc5bb6b5c43091f3dc308c1dc25e41b79531f099133267dbe1cf840ca152ef8df6d5248524fdb44235c362043e07fa4a7734d38a05fa5ed8f5e4c404bf5a447e008b9b2f6ec12e9fee14ee4fa10c43561577e1813ece18bc1b6", 0xb3}, {&(0x7f0000000d40)="bdd89cec386b6ac97491f73514a953408b57ad569961490c2b252a33e6b9ee709490aa495b99f801ff5d6711815e0e3021a0649ffc298b754b508692f316d22bd44306b25f1e8289aa9e7a38e445ff33d8b09bf260a0ce94d0e0c66eb5c7817374710223106ae348339b5f37c657f6ca7f61b9d6cc75379706a73f08dcb9ed3432c38ed756b350e94aadb73d7590a16e683e337d8efd2a5b8512e8a4a8abf2904d528dc04b9d1ae717150c86b210691166ef7d180065979a6d655cf1476d4d", 0xbf}, {&(0x7f0000000e00)="8a0795f8c794cca062c2683e8087523209cf3721ff412feba97681faa1591c8eb301b1dcc5f5dc2ca2fe5d07b1dbe17a9e33257e6e997cb6a301cbb8b668f1c6409c983f8d5ed5086dfc51f68e0c438ec0e806af83d7d3da9b3d2fcb5f9bbfd5b4edcf", 0x63}, {&(0x7f0000000e80)="8904c7fe7267198ab3901114d819dfefc2d0b7ed39ee25266b20c286d43cc7d643785a273ba5f838778e2c0b6b2c42442882a94d73e04ac93e7daabd36cf75f1bb33041b5dd0c4d8abc422559597710943e87383", 0x54}, {&(0x7f0000000f00)="13a436933ec104a22d6e71ad5a7cb0790f4e34a02c37a961264d2db121201c28f9d1582a1557a0b9c60f4b9a80ab83cbd5901c7896158bb7a13bac1d69e99a842e3cd63a3419ed6d2711fdbfb307f57be423b32e7177de7dc4fb45a49df7ad56a84797b91779cc1cff59ae64cd5ff5adc2476b66b9f3b788dfc9cd7e02b8ec48731787d863ee90dbb1a39bf466098d94dc4d0c3f93bba2d1c08552c689f491c1a43b3b6d2e3b4f02d3b217fef873500f401a63", 0xb3}], 0x9, 0x0, 0x0, 0x4004010}], 0x3, 0x40) ioctl(r0, 0x1000008912, &(0x7f0000000280)="153f6234488dd25d766070") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000011, 0x31, 0xffffffffffffffff, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0xa, &(0x7f0000000000), 0x4) [ 215.751008] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x7fdc, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 215.838279] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x6076, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:26 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x6800}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x18, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:26 executing program 2: setsockopt(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000)="bc", 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000001c0)='bridge0\x00', 0x10) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) sendto$unix(0xffffffffffffffff, &(0x7f0000000080), 0xffeb, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0xd0000eb}, 0x63) socket$inet_dccp(0x2, 0x6, 0x0) 16:15:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1f4, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x157b0, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:27 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20, @multicast2}}, [0x8001, 0xe6, 0x80000001, 0xa443, 0x0, 0x5, 0x1, 0x1f, 0x3, 0x9, 0x7, 0x2, 0x1, 0x4, 0x80000001]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x100, @loopback, 0x800}}}, 0x84) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffffffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000002c0)=r2, 0x4) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="b10b9386", 0x4}], 0x1, &(0x7f0000000200)}, 0x0) r3 = socket$inet(0x2, 0x80003, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000003c0)={r1, 0x9f, "9ff4d653301221fdaf6394a0d8c9862a4816ff8d3bd45662ee3fd713d58c82379e61e7142fc8751914d6440aa54f3b9031be5c8e7ff215a92bcfce652e0400fd45779c75f12efc8e9589ce2e95983c258c81a5ae9a51f186dafc2b3d1a59924c25bc26ca8b08822da844d1fd8014fbadc891725de7895762e0abd6d9a30c0ad465a5dee4da52eed6f3e87a6ae697cd7d5c411e9832e407553cf57690aacc30"}, &(0x7f00000005c0)=0xa7) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0xe2b, 0x4) socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000040)=@can, 0x50, &(0x7f0000000180), 0x0, &(0x7f0000000480)=""/40, 0xfffffffffffffec8}, 0x0) r4 = socket(0x1, 0xa, 0x3) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000640)='nbd\x00') pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r3, 0x4) r7 = accept(r0, &(0x7f0000000840)=@nl=@proc, &(0x7f00000008c0)=0x80) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000900)={0xffffffffffffffff}) r9 = accept4(r3, &(0x7f0000000940)=@nfc_llcp, &(0x7f00000009c0)=0x80, 0x80800) pipe(&(0x7f0000001e80)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000001ec0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000002000)={&(0x7f0000000600), 0xc, &(0x7f0000001fc0)={&(0x7f0000001f00)={0xa8, r5, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2c}, @NBD_ATTR_SOCKETS={0x2c, 0x7, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, [{0x8, 0x1, r2}, {0x8, 0x1, r11}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000}, 0x0) poll(&(0x7f0000000340)=[{r0, 0x40}, {r3, 0x12}, {r0, 0x32}, {r2, 0x80}], 0x4, 0x8) [ 216.044976] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 216.076118] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:27 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/90, 0x5a}], 0x1, &(0x7f0000000240)=""/34, 0x22, 0x9}, 0x22) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffff7f000000000a004e2201000000fe8000000000000000000000000000aa01230000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000030000000a004e230101000000000000000000000000000000000001060000000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000a004e249efaffffff0200000000000000000000000000017f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21010000005aa800000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b00000000000000000000"], 0x210) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="153f6234488dd25d766070") r2 = socket$inet6(0xa, 0x80806, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000002, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @empty, 0x4}, 0x1c) 16:15:27 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x6c00000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = socket(0x840000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0xf663}, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = accept4(r0, 0x0, &(0x7f0000000140)=0xfffffc46, 0x0) sendto$unix(r2, &(0x7f00000000c0), 0x0, 0x4000040, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x33) close(r2) 16:15:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x218, @empty={[0xe00000000000000]}}, 0x1c) close(r0) [ 216.294797] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 216.317285] netlink: 'syz-executor1': attribute type 1 has an invalid length. 16:15:27 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240)={0x2}, 0x4) r1 = socket$inet6(0xa, 0x100000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x8}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0xffffffffffffff9c, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r2, 0x1, 0x8}, 0xc) write$binfmt_elf32(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000058030000000400000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) 16:15:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1b, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x7660, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:27 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x4800000000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x500000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x4000000044) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00000001c0)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000240), 0x0) shutdown(r2, 0x1) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$kcm(r2, &(0x7f0000003880)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000380)="9b", 0x1}], 0x1, &(0x7f0000000500)}, 0x0) 16:15:27 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1100000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:27 executing program 4: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000000040)="8d958152f9370c83e2708edc25d8aa3bdd6ae715ef3a8a102d0dfb8126cd2c195aa6fb2c2a32245d2120b08f24ee53e754e5592509f3063dbf73f1ea06313f3ec18ca9274f19aa738f081a21a23470e9a0651074edd51f83011bc7d4fa3de0e74e17cd4e0664a4fe18684d9c86645baba22a2864cf12590297abc0f2533589b5f46e573e123f826b902c0641eb8f71caf70b5d4cffe9") pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000380)={r3, 0x200}, 0x8) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) recvfrom$inet6(r4, &(0x7f0000000400)=""/223, 0xdf, 0x10102, 0x0, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) syz_emit_ethernet(0x437, &(0x7f0000000b40)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00000001c0)={r8, @in={{0x2, 0x4e23, @loopback}}}, &(0x7f0000000280)=0x84) sendmsg$IPVS_CMD_NEW_SERVICE(r6, &(0x7f00000019c0)={&(0x7f0000001840), 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x28, r0, 0x201, 0x0, 0x0, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8}]}]}, 0x28}}, 0x0) 16:15:27 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x300}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x34, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0xc4ffffff, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:27 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x500000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x4000000044) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00000001c0)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000240), 0x0) shutdown(r2, 0x1) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$kcm(r2, &(0x7f0000003880)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000380)="9b", 0x1}], 0x1, &(0x7f0000000500)}, 0x0) 16:15:27 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x3}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) 16:15:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x39, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x1802000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x5000000000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:28 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 217.175814] WARNING: CPU: 1 PID: 13699 at include/net/sock.h:1539 tcp_cleanup_ulp+0x1ad/0x200 [ 217.176938] kobject: 'loop1' (0000000018252aa5): kobject_uevent_env [ 217.184663] Kernel panic - not syncing: panic_on_warn set ... [ 217.184663] [ 217.184679] CPU: 1 PID: 13699 Comm: syz-executor5 Not tainted 4.19.0-rc7+ #263 [ 217.184687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.184692] Call Trace: [ 217.184697] [ 217.184716] dump_stack+0x1c4/0x2b4 [ 217.184733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 217.184756] panic+0x238/0x4e7 [ 217.184795] ? add_taint.cold.5+0x16/0x16 [ 217.184810] ? __warn.cold.8+0x148/0x1ba [ 217.184821] ? __warn.cold.8+0x117/0x1ba [ 217.184837] ? tcp_cleanup_ulp+0x1ad/0x200 [ 217.184850] __warn.cold.8+0x163/0x1ba [ 217.184863] ? rcu_bh_qs+0xc0/0xc0 [ 217.184876] ? tcp_cleanup_ulp+0x1ad/0x200 [ 217.184891] report_bug+0x254/0x2d0 [ 217.184909] do_error_trap+0x1fc/0x4d0 [ 217.184926] ? math_error+0x3f0/0x3f0 [ 217.184943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.184959] ? trace_hardirqs_on_caller+0x310/0x310 [ 217.184975] ? debug_object_assert_init+0x368/0x4b0 [ 217.184997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.219956] kobject: 'loop1' (0000000018252aa5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 217.220314] do_invalid_op+0x1b/0x20 [ 217.220332] invalid_op+0x14/0x20 [ 217.220351] RIP: 0010:tcp_cleanup_ulp+0x1ad/0x200 [ 217.313431] Code: 83 c0 03 38 d0 7c 04 84 d2 75 61 44 8b 25 5b 21 e8 02 31 ff 44 89 e6 e8 71 20 f7 fa 45 85 e4 0f 84 91 fe ff ff e8 53 1f f7 fa <0f> 0b e9 85 fe ff ff 4c 89 ef e8 d4 4f 39 fb e9 9f fe ff ff 4c 89 [ 217.332356] RSP: 0018:ffff8801daf06860 EFLAGS: 00010206 [ 217.337741] RAX: ffff8801d5b6e140 RBX: ffff8801d8030f40 RCX: ffffffff8687b9ef [ 217.345048] RDX: 0000000000000100 RSI: ffffffff8687b9fd RDI: 0000000000000005 [ 217.352332] RBP: ffff8801daf06880 R08: ffff8801d5b6e140 R09: 0000000000000002 [ 217.359621] R10: 0000000000000000 R11: ffff8801d5b6e140 R12: 0000000000000001 [ 217.365582] kobject: 'loop3' (0000000065847ad3): kobject_uevent_env [ 217.366908] R13: 0000000000000000 R14: 0000000000000003 R15: ffff8801daf069a0 [ 217.366936] ? tcp_cleanup_ulp+0x19f/0x200 [ 217.366949] ? tcp_cleanup_ulp+0x1ad/0x200 [ 217.366973] tcp_v4_destroy_sock+0x161/0x990 [ 217.366996] ? debug_object_init_on_stack+0x20/0x20 [ 217.380231] kobject: 'loop3' (0000000065847ad3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 217.380687] ? ip_queue_xmit+0x70/0x70 [ 217.411313] kobject: 'loop2' (00000000f4021204): kobject_uevent_env [ 217.411931] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 217.411948] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 217.411965] ? tcp_set_state+0x1b0/0x9d0 [ 217.411988] ? del_timer+0xf9/0x150 [ 217.429539] kobject: 'loop2' (00000000f4021204): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 217.432698] ? detach_if_pending+0x6a0/0x6a0 [ 217.432714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.432732] ? check_preemption_disabled+0x48/0x200 [ 217.432757] tcp_v6_destroy_sock+0x15/0x20 [ 217.445747] kobject: 'loop0' (000000004cf0525c): kobject_uevent_env [ 217.445870] inet_csk_destroy_sock+0x19f/0x440 [ 217.455192] kobject: 'loop0' (000000004cf0525c): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 217.455843] tcp_done+0x272/0x310 [ 217.489007] tcp_v6_syn_recv_sock+0x1f21/0x25f0 [ 217.493711] ? inet6_sk_rx_dst_set+0xb30/0xb30 [ 217.498323] ? ip6_dst_lookup_tail+0xba3/0x1d60 [ 217.503023] ? __local_bh_enable_ip+0x160/0x260 [ 217.505192] kobject: 'loop1' (0000000018252aa5): kobject_uevent_env [ 217.507714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.507730] ? ip6_dst_lookup_tail+0x3c8/0x1d60 [ 217.507792] ? __lock_is_held+0xb5/0x140 [ 217.507819] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.507838] tcp_get_cookie_sock+0x10e/0x580 [ 217.514373] kobject: 'loop1' (0000000018252aa5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 217.519817] ? cookie_ecn_ok+0x140/0x140 [ 217.519832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.519846] ? xfrm_lookup_route+0x74/0x1f0 [ 217.519865] ? ip6_dst_lookup_flow+0x1ce/0x270 [ 217.519881] ? ip6_dst_lookup+0x60/0x60 [ 217.519896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.519914] ? tcp_select_initial_window+0x1e6/0x400 [ 217.581008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.586576] cookie_v6_check+0x17c7/0x27d0 [ 217.590847] ? cookie_v6_init_sequence+0xe0/0xe0 [ 217.595638] ? find_held_lock+0x36/0x1c0 [ 217.599732] ? sk_filter_trim_cap+0x410/0xa70 [ 217.604346] ? lock_downgrade+0x900/0x900 [ 217.608496] ? check_preemption_disabled+0x48/0x200 [ 217.613521] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 217.619328] ? kasan_check_read+0x11/0x20 [ 217.623493] ? rcu_bh_qs+0xc0/0xc0 [ 217.627056] ? sk_filter_trim_cap+0x43c/0xa70 [ 217.631661] ? tcp_v6_inbound_md5_hash+0x1b7/0x410 [ 217.636591] tcp_v6_do_rcv+0x10ea/0x13c0 [ 217.640662] ? tcp_v6_do_rcv+0x10ea/0x13c0 [ 217.644935] tcp_v6_rcv+0x320f/0x3890 [ 217.648784] ? __sanitizer_cov_trace_cmp8+0x8/0x20 [ 217.653757] ? tcp_v6_reqsk_send_ack+0x370/0x370 [ 217.658636] ? __lock_is_held+0xb5/0x140 [ 217.662736] ip6_input_finish+0x3fc/0x1aa0 [ 217.667033] ? ip6_sublist_rcv+0xfb0/0xfb0 [ 217.671297] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 217.676333] ? nf_hook_slow+0x11e/0x1c0 [ 217.680336] ip6_input+0xe9/0x600 [ 217.683829] ? ip6_input_finish+0x1aa0/0x1aa0 [ 217.688355] ? ip6_sublist_rcv+0xfb0/0xfb0 [ 217.692624] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 217.698586] ? kasan_check_read+0x11/0x20 [ 217.702785] ? rcu_bh_qs+0xc0/0xc0 [ 217.706358] ip6_rcv_finish+0x17a/0x330 [ 217.710360] ipv6_rcv+0x115/0x640 [ 217.713847] ? ip6_rcv_core.isra.16+0x1e10/0x1e10 [ 217.714814] kobject: 'loop4' (00000000d0beeaa2): kobject_uevent_env 16:15:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@assoc={0x18, 0x117, 0x4, 0x2f5}], 0x18}, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000009c0)='memory.swap.current\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b00)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x10000040}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b40)={0x30, r3, 0x801, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000400)=""/146, 0x92}, {&(0x7f0000000500)=""/75, 0x4b}, {&(0x7f0000000580)=""/229, 0xe5}, {&(0x7f0000000680)=""/111, 0x6f}, {&(0x7f0000000840)=""/193, 0xc1}], 0x5, &(0x7f0000000a00)=""/191, 0xbf}, 0x0) 16:15:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000340)='dctcp\x00', 0x781d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="153f6234488dd25d766070") sendto$inet6(r1, &(0x7f0000000280), 0xfffffffffffffedd, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x7f763e7d2f000000, @empty={[0xe00000000000000]}}, 0x1c) close(r0) 16:15:28 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xfffffe8c, &(0x7f0000000040), 0x1, 0x0, 0x2c9, 0x800000000000}, 0x0) 16:15:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x10, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 16:15:28 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0xfffff000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 217.718716] ? ip6_rcv_finish_core.isra.13+0x720/0x720 [ 217.718739] ? lock_acquire+0x1ed/0x520 [ 217.718756] ? process_backlog+0x1a7/0x6f0 [ 217.718799] __netif_receive_skb_one_core+0x14d/0x200 [ 217.718818] ? __netif_receive_skb_core+0x3b30/0x3b30 [ 217.725335] kobject: 'loop4' (00000000d0beeaa2): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 217.730508] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 217.730525] ? rcu_bh_qs+0xc0/0xc0 [ 217.730539] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 217.730560] __netif_receive_skb+0x2c/0x1e0 [ 217.730578] process_backlog+0x218/0x6f0 [ 217.730594] ? try_to_wake_up+0x10a/0x12f0 [ 217.785597] net_rx_action+0x7c5/0x1950 [ 217.789614] ? napi_complete_done+0x6d0/0x6d0 [ 217.794139] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 217.799264] ? try_to_wake_up+0x10a/0x12f0 [ 217.803536] ? migrate_swap_stop+0x930/0x930 [ 217.807968] ? find_held_lock+0x36/0x1c0 [ 217.812061] ? graph_lock+0x170/0x170 [ 217.815895] ? check_preemption_disabled+0x48/0x200 [ 217.820933] ? check_preemption_disabled+0x48/0x200 16:15:28 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x9effffff}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 217.825977] ? lock_release+0x970/0x970 [ 217.829974] ? trace_hardirqs_off+0xb8/0x310 [ 217.834408] ? find_held_lock+0x36/0x1c0 [ 217.838502] ? clockevents_program_event+0x158/0x370 [ 217.843626] ? lock_downgrade+0x900/0x900 [ 217.847832] ? print_usage_bug+0xc0/0xc0 [ 217.851935] kobject: 'loop1' (0000000018252aa5): kobject_uevent_env [ 217.852433] ? trace_hardirqs_on+0x310/0x310 [ 217.852459] ? kvm_clock_read+0x18/0x30 [ 217.852474] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 217.852488] ? ktime_get+0x2e1/0x440 16:15:28 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) accept$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) recvfrom$packet(r1, &(0x7f0000000080)=""/119, 0x77, 0x142, &(0x7f0000000300)={0x11, 0xf7, r2, 0x1, 0x7fffffff, 0x6, @local}, 0x14) sendmsg$key(r0, &(0x7f0000000000)={0x2, 0x100000000000000, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020300030c000000000000200300000002000900400000000000bc0000000000030006000000000002000000e1000354d81458184fe8b9000200010000000000000008020000000003000500000000000200ebffe00000010000000000fca0d9"], 0x60}}, 0x0) [ 217.852505] ? graph_lock+0x170/0x170 [ 217.865144] kobject: 'loop1' (0000000018252aa5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 217.867314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.867331] ? check_preemption_disabled+0x48/0x200 [ 217.867346] ? check_preemption_disabled+0x48/0x200 [ 217.867370] ? __lock_is_held+0xb5/0x140 [ 217.909098] __do_softirq+0x30b/0xad8 [ 217.912932] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 217.918057] ? irq_exit+0xbd/0x1c0 [ 217.921625] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 217.926661] ? smp_reschedule_interrupt+0x109/0x650 [ 217.931708] ? smp_call_function_single_interrupt+0x650/0x650 [ 217.937623] ? ret_from_intr+0xb/0x1e [ 217.941450] ? trace_hardirqs_off_caller+0xbb/0x310 [ 217.945840] kobject: 'loop2' (00000000f4021204): kobject_uevent_env [ 217.946489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.946506] ? trace_hardirqs_on_caller+0x310/0x310 [ 217.946523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.946539] ? check_preemption_disabled+0x48/0x200 [ 217.946557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 16:15:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1e, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 217.964969] kobject: 'loop2' (00000000f4021204): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 217.968397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.968419] ? ip6_finish_output2+0xcb1/0x27a0 [ 217.968434] do_softirq_own_stack+0x2a/0x40 [ 217.968440] [ 217.968456] do_softirq.part.13+0x126/0x160 [ 217.968471] __local_bh_enable_ip+0x21d/0x260 [ 217.968488] ip6_finish_output2+0xce4/0x27a0 [ 217.968513] ? ip6_copy_metadata+0xe30/0xe30 [ 218.005224] kobject: 'loop0' (000000004cf0525c): kobject_uevent_env 16:15:28 executing program 1: r0 = socket$inet6(0xa, 0x80000000003, 0x80000000000000a) ioctl(r0, 0x8912, &(0x7f0000000040)="15bf6234488dd25d726070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x20, r2, 0x301, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) [ 218.008916] ? ip6_mtu+0x39c/0x520 [ 218.008934] ? lock_downgrade+0x900/0x900 [ 218.008950] ? check_preemption_disabled+0x48/0x200 [ 218.008968] ? graph_lock+0x170/0x170 [ 218.008985] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 218.009005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.026164] kobject: 'loop0' (000000004cf0525c): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 218.028795] ? check_preemption_disabled+0x48/0x200 [ 218.028823] ? __lock_is_held+0xb5/0x140 [ 218.028848] ip6_finish_output+0x5fe/0xbc0 [ 218.028863] ? ip6_finish_output+0x5fe/0xbc0 [ 218.028882] ip6_output+0x232/0x9d0 [ 218.028898] ? ip6_finish_output+0xbc0/0xbc0 [ 218.028917] ? ip6_fragment+0x38e0/0x38e0 [ 218.095809] ? __lock_is_held+0xb5/0x140 [ 218.099914] ip6_xmit+0xf69/0x2420 [ 218.103479] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 218.108815] ? ip6_finish_output2+0x27a0/0x27a0 [ 218.113516] ? inet6_csk_route_socket+0x704/0x1020 [ 218.118470] ? inet6_csk_route_req+0x820/0x820 [ 218.121103] kobject: 'loop3' (0000000065847ad3): kobject_uevent_env [ 218.123073] ? memcpy+0x45/0x50 [ 218.132803] ? ip6_append_data+0x2d0/0x2d0 [ 218.137064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.142629] ? check_preemption_disabled+0x48/0x200 [ 218.147663] ? check_preemption_disabled+0x48/0x200 [ 218.152902] ? __lock_is_held+0xb5/0x140 [ 218.156997] inet6_csk_xmit+0x375/0x630 [ 218.157194] kobject: 'loop3' (0000000065847ad3): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 218.160992] ? inet6_csk_update_pmtu+0x190/0x190 [ 218.161013] ? tcp_schedule_loss_probe+0x530/0x530 [ 218.161045] __tcp_transmit_skb+0x1c0e/0x3b60 [ 218.161074] ? __tcp_select_window+0x9f0/0x9f0 [ 218.161092] ? pvclock_read_flags+0x160/0x160 [ 218.193853] ? tcp_write_xmit+0xf1/0x5780 [ 218.198035] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 218.203514] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.208306] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 218.213353] ? kvm_clock_read+0x18/0x30 [ 218.217357] ? tcp_rtx_synack+0x740/0x740 [ 218.221534] ? ktime_get_raw_ts64+0x4f0/0x4f0 [ 218.226083] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.230876] tcp_write_xmit+0x10e0/0x5780 [ 218.235074] ? __tcp_transmit_skb+0x3b60/0x3b60 [ 218.239797] ? iov_iter_npages+0xe80/0xe80 [ 218.244687] ? kasan_check_write+0x14/0x20 [ 218.248951] ? copyin+0xb7/0x100 [ 218.252350] ? _copy_from_iter_full+0x2b3/0xd20 [ 218.257049] ? tcp_chrono_start+0x190/0x1e0 [ 218.261398] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 218.266442] ? tcp_rate_check_app_limited+0x121/0x460 [ 218.271657] ? iov_iter_advance+0x1460/0x1460 [ 218.276186] tcp_push_one+0xdd/0x110 [ 218.279933] tcp_sendmsg_locked+0xbc3/0x3f00 [ 218.284385] ? tcp_sendpage+0x60/0x60 [ 218.288222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.293806] ? aa_label_sk_perm+0x46d/0x8e0 [ 218.298164] ? find_held_lock+0x36/0x1c0 [ 218.302366] ? mark_held_locks+0xc7/0x130 [ 218.306545] ? __local_bh_enable_ip+0x160/0x260 [ 218.311383] ? __local_bh_enable_ip+0x160/0x260 [ 218.316162] ? trace_hardirqs_on+0xbd/0x310 [ 218.320505] ? lock_release+0x970/0x970 [ 218.324502] ? lock_sock_nested+0xe2/0x120 [ 218.328784] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 218.334262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.334705] kobject: 'loop0' (000000004cf0525c): kobject_uevent_env [ 218.339835] ? check_preemption_disabled+0x48/0x200 [ 218.339853] ? lock_sock_nested+0x9a/0x120 [ 218.339869] ? lock_sock_nested+0x9a/0x120 [ 218.339888] ? __local_bh_enable_ip+0x160/0x260 [ 218.339911] tcp_sendmsg+0x2f/0x50 [ 218.339926] inet_sendmsg+0x1a1/0x690 [ 218.339946] ? ipip_gro_receive+0x100/0x100 [ 218.346522] kobject: 'loop0' (000000004cf0525c): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 218.351396] ? apparmor_socket_sendmsg+0x29/0x30 [ 218.351411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.351427] ? security_socket_sendmsg+0x94/0xc0 [ 218.351441] ? ipip_gro_receive+0x100/0x100 [ 218.351456] sock_sendmsg+0xd5/0x120 [ 218.351471] __sys_sendto+0x3d7/0x670 [ 218.351489] ? __ia32_sys_getpeername+0xb0/0xb0 [ 218.351503] ? lock_release+0x970/0x970 [ 218.351516] ? arch_local_save_flags+0x40/0x40 [ 218.351532] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 218.351567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.437235] ? put_timespec64+0x10f/0x1b0 [ 218.441434] ? do_syscall_64+0x9a/0x820 [ 218.445451] ? do_syscall_64+0x9a/0x820 [ 218.449464] ? lockdep_hardirqs_on+0x421/0x5c0 [ 218.454077] ? trace_hardirqs_on+0xbd/0x310 [ 218.458425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.463988] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.469376] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 218.474855] __x64_sys_sendto+0xe1/0x1a0 [ 218.479009] do_syscall_64+0x1b9/0x820 [ 218.483061] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 218.488441] ? syscall_return_slowpath+0x5e0/0x5e0 [ 218.493369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.498223] ? trace_hardirqs_on_caller+0x310/0x310 [ 218.503330] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 218.508360] ? prepare_exit_to_usermode+0x291/0x3b0 [ 218.513402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.518264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.523625] RIP: 0033:0x457569 [ 218.526817] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.545859] RSP: 002b:00007f83340e6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 218.553583] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457569 [ 218.560854] RDX: fffffffffffffedd RSI: 0000000020000280 RDI: 0000000000000006 [ 218.568121] RBP: 000000000072bf00 R08: 0000000020000080 R09: 000000000000001c [ 218.575389] R10: 000000002000012c R11: 0000000000000246 R12: 00007f83340e76d4 [ 218.582653] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 00000000ffffffff [ 218.591209] Kernel Offset: disabled [ 218.594918] Rebooting in 86400 seconds..