r2, 0x0, 0x80000001, 0x0) [ 177.165053][ T29] audit: type=1804 audit(1590179056.886:7): pid=8740 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/2/memory.events" dev="sda1" ino=15788 res=1 [ 177.218173][ T29] audit: type=1800 audit(1590179056.886:8): pid=8740 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15788 res=0 [ 177.267955][ T29] audit: type=1804 audit(1590179056.886:9): pid=8743 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/2/memory.events" dev="sda1" ino=15788 res=1 [ 177.450706][ T8725] IPVS: ftp: loaded support on port[0] = 21 [ 177.638774][ T8732] team0 (unregistering): Port device team_slave_0 removed [ 177.800165][ T8732] team0 (unregistering): Port device team_slave_1 removed 20:24:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x11, @empty, 0x0, 0x1, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x15000000000000, 0x485, 0x6, 0x0) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000500)={@remote={[], 0x0}, 0x4, 'veth1_to_batadv\x00'}) sendfile(r1, r2, 0x0, 0xf03b0000) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x33, &(0x7f0000000180)=0xcf, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @remote}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) sendfile(r3, r0, 0x0, 0x7f) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003480), 0x0, 0x0, 0x0) [ 177.912262][ T8750] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 177.942831][ T8769] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 20:24:17 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$IMGETVERSION(r3, 0x80044942, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, 0x4) [ 178.045396][ T8819] sctp: [Deprecated]: syz-executor.5 (pid 8819) Use of int in maxseg socket option. [ 178.045396][ T8819] Use struct sctp_assoc_value instead 20:24:17 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) listen(r0, 0x1ff) recvfrom$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @private1}, 0x73b000) r1 = socket$inet_sctp(0x2, 0x801, 0x84) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xa, 0x0, &(0x7f0000000140)) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x3, @private=0xa010100}}, 0x1e) accept4(r2, &(0x7f0000000000)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x0) sendmsg(r1, &(0x7f0000000180)={&(0x7f00000009c0)=@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)='x', 0x1}], 0x1, 0x0, 0x0, 0x9000004}, 0x0) [ 178.107392][ T8823] sctp: [Deprecated]: syz-executor.5 (pid 8823) Use of int in maxseg socket option. [ 178.107392][ T8823] Use struct sctp_assoc_value instead 20:24:17 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) r8 = socket$isdn(0x22, 0x3, 0x23) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r9, 0x0) r10 = openat$cgroup_subtree(r9, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) poll(&(0x7f00000000c0)=[{r6, 0xc0a0}, {r5, 0x20}, {r7, 0x1000}, {r8, 0x4a}, {r10, 0x6}], 0x5, 0x3) 20:24:17 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f00000000c0)="b7", 0x0}, 0x20) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000280)={&(0x7f0000000040)="687a3b83185319a33bf821b31cf50e430dda035f72a48f7975cf72e328abb41058e02e822d1585237530c6d07649a00e61", &(0x7f00000000c0)=""/128, &(0x7f0000000140)="c302952f427ed9a381620cafa59f8b3f36403d0979532be434", &(0x7f00000001c0)="a989b310de45e4a2bbb3d9a4c9a93062da9d9273e5f6ab6720ab56f69169239c984f1e389b27bfd0fc83927bfb3e4a563562e8c06dd8650508ef14897476915895ddb4f6543b35cfa8530a57890bc4a814a8c344fccb5b6dcd2781776f62e91be09f1eb8d9722b733d05d427a7acc15d700d9d3a2be8e2da4c06a7677c91340db54c2a9f587d67cd6a667c41124f26853ff25c1dd35e7dfcad8cdccbb6a397ce075a616f28acbb3815de9da6", 0x1, r1, 0x4}, 0x38) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRESOCT=r0, @ANYBLOB="0000000000000000000001000000000000000b40000000140014cf"], 0x3}, 0x1, 0xfffffff0}, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) [ 178.340931][ T8836] IPVS: ftp: loaded support on port[0] = 21 [ 178.660626][ T8818] syz-executor.0 (8818) used greatest stack depth: 22736 bytes left [ 179.002802][ T8836] IPVS: ftp: loaded support on port[0] = 21 20:24:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x4, 0x8, 0x201, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}]}, 0x1c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r6, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}]}, 0x24}}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r7, 0x1, 0x70bd25, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001f045988cfd63e61227a12ca8c67e0076657468"], 0x48}}, 0x0) sendmsg$NFQNL_MSG_VERDICT(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0xf8, 0x1, 0x3, 0x301, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NFQA_PAYLOAD={0xbc, 0xa, "95efb1c101ccee31d41124c2e2991cc4dbd453b96eaab3fba9c529947eb14e26b30a8098978fc102dab3921c43742be5721a885e60122d9f8293a919137126b9357f8a1fdca4340ad9b79fe7f06312c73afb7954367de0663fd04bca1448d3f705b17939d64ff5b2e2d3af0ae90821bc34c5b71f3d6cc74ded9f15ff9ca7dd0170d86b21554f6083b9a3fde5b4a52bbc3c49fa483f8cfc634b8a62d0d50eb843a7e37397558d2f563b1c677d9eb7ce1210b1c2fc9372eae6"}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0x5bb}}, @NFQA_VLAN={0x1c, 0x13, 0x0, 0x1, [@NFQA_VLAN_PROTO={0x6, 0x1, 0x1, 0x0, 0x88a8}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x8}, @NFQA_VLAN_TCI={0x6, 0x2, 0x1, 0x0, 0x8}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x80}, 0x4) 20:24:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$isdn(0x22, 0x3, 0x10) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'ppp1'}, {0x20, 'trusted'}, {0x20, 'cgroup.controllers\x00'}, {0x20, 'cgroup.controllers\x00'}, {0x20, 'cgroup.controllers\x00'}, {0x20, 'cgroup.controllers\x00'}, {0x20, 'security*'}, {0x20, '(eth1'}], 0xa, "bf82a609bd494544bc45afc7e07b8c4ea7e3af0405e9b6b458e2dbac16b7e5ea22d915a807c198ac326fff8873c1e4dbc87613ec611f17c68026cb248fff7c523e5d1ab14cc81dd30308bd533f908a8d29a78114eacd108db721bbf399b46af3be68728ad12c5c56c4cefac972b01f00ac2def929dfe8067f5c101280821b3bd8d884f4747081b20dfb323b6f9b8c82d"}, 0x108) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000706010100000000620000000000000005000100070022000800064000005865"], 0x24}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x1, 0x4) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$IMGETVERSION(r3, 0x80044942, &(0x7f00000000c0)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r2, 0x0, 0xfffffffe) 20:24:21 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) socket$nl_route(0x10, 0x3, 0x0) accept(r1, &(0x7f00000005c0)=@phonet, &(0x7f0000000280)=0x80) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYRESHEX], 0x3c}, 0x1, 0x0, 0x0, 0x20040840}, 0x1) 20:24:21 executing program 1: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r3, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB="20000000000000228400000002000000000000020000000000000000", @ANYRES32=0x0], 0x20}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0xff, @private0={0xfc, 0x0, [], 0x1}, 0x9}, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x24}, 0x68}, @in6={0xa, 0x4e24, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x10000}], 0x54) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000340)={'syzkaller1\x00', 0x3281bfa8604144d3}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002b80)=ANY=[@ANYBLOB="500e0000a46e554e0000000000000000000000003c0e0100380e00000b0001006d69727265640000240002802000020000000000000000000000000000138bcb1a3d00000000000000000000007f19f5facf2d8367b962f2d6b630fcf2a90d0000bc285fbce921adb3a90fe92c538c526e1ccdcfc1e96d3a96437001488737108630c6e3703af4b705aa18402607ff2598660a772cad00484a0ce692aab787c1c6c9b2c6781a988decfac6323fce7d9072b81d92c4412ff1", @ANYRESDEC, @ANYBLOB="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"], 0x3}}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', {0x7}}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0x4240a543) splice(r0, 0x0, r2, 0x0, 0x8100000, 0x0) accept4$llc(r1, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10, 0x100400) 20:24:21 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) r8 = socket$isdn(0x22, 0x3, 0x23) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r9, 0x0) r10 = openat$cgroup_subtree(r9, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) poll(&(0x7f00000000c0)=[{r6, 0xc0a0}, {r5, 0x20}, {r7, 0x1000}, {r8, 0x4a}, {r10, 0x6}], 0x5, 0x3) [ 181.365343][ T8919] IPVS: ftp: loaded support on port[0] = 21 [ 181.490957][ T29] audit: type=1804 audit(1590179061.217:10): pid=8940 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/4/cgroup.controllers" dev="sda1" ino=15809 res=1 20:24:21 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) r8 = socket$isdn(0x22, 0x3, 0x23) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r9, 0x0) r10 = openat$cgroup_subtree(r9, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) poll(&(0x7f00000000c0)=[{r6, 0xc0a0}, {r5, 0x20}, {r7, 0x1000}, {r8, 0x4a}, {r10, 0x6}], 0x5, 0x3) 20:24:21 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) r8 = socket$isdn(0x22, 0x3, 0x23) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r9, 0x0) r10 = openat$cgroup_subtree(r9, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) poll(&(0x7f00000000c0)=[{r6, 0xc0a0}, {r5, 0x20}, {r7, 0x1000}, {r8, 0x4a}, {r10, 0x6}], 0x5, 0x3) 20:24:21 executing program 5: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = accept4(r6, 0x0, &(0x7f0000000340), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000380)=0x7, 0x4) r8 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r8, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB='\x00'/20, @ANYRES32=r5, @ANYRES32=r8], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r5], 0x20}}, 0x0) connect(r0, &(0x7f0000000000)=@ll={0x11, 0x6, r5, 0x1, 0x2c, 0x6, @multicast}, 0x80) socket$l2tp(0x2, 0x2, 0x73) 20:24:21 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) socket$isdn(0x22, 0x3, 0x23) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r8, 0x0) openat$cgroup_subtree(r8, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) [ 182.032575][ T8957] IPVS: ftp: loaded support on port[0] = 21 [ 182.149377][ T8937] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:24:21 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) socket$isdn(0x22, 0x3, 0x23) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r8, 0x0) [ 182.211357][ T8919] IPVS: ftp: loaded support on port[0] = 21 20:24:22 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) socket$isdn(0x22, 0x3, 0x23) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 182.812019][ T8959] IPVS: ftp: loaded support on port[0] = 21 20:24:22 executing program 1: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) socket$isdn(0x22, 0x3, 0x23) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r8, 0x0) openat$cgroup_subtree(r8, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 20:24:22 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) socket$isdn(0x22, 0x3, 0x23) 20:24:22 executing program 3: socket(0x0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x2004005d) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_SET(r1, 0x0, 0x8d1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x1, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000280)=0x7fffffff) socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x100000001) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r5, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x840000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x200000c0) r6 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r6, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) [ 183.158950][ T26] tipc: TX() has been purged, node left! [ 183.369054][ T29] audit: type=1804 audit(1590179063.097:11): pid=9032 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir603324760/syzkaller.SoOH6E/5/cgroup.controllers" dev="sda1" ino=15811 res=1 [ 183.465349][ T9032] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 183.516200][ T9032] File: /root/syzkaller-testdir603324760/syzkaller.SoOH6E/5/cgroup.controllers PID: 9032 Comm: syz-executor.3 20:24:24 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r2, 0x5, 0x6, @local}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r7], 0x20}}, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r7, 0x1, 0x6, @dev={[], 0x3f}}, 0x10) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000040)=0x5) close(r0) 20:24:24 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="81214bf562001fd717485ecba8dc2c"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(&(0x7f0000008f40)) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="030b00000f000000154883e9de8ca26bc50000130000000c000980080002000000000095c4534f04d4012d0406e7aac603002ab53c9d133b25152c7445c37d3f5fd33869220a2a56d7c590006953ed421fd501bd7ca89ca559c47f9edccb46735a612687b5a64314f3de73c6c55aa9673db25a75569c0d34db6f203e233896ff0300e7e0ae49fc61e2cad2b4d4b51f30ac75ac302050a6986578c37f66c1925f60de530750d4754a8a01fe65e3d862311cdf6b3f701a2f5bd8693c4e1417ce4a2a904b737e118c5b5dd5bba1b62fbd583b63f5bba2b92b7cf22e0bd0caeed72758b7359271eaf7b296123ca827d3d2"], 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="e8e39468428ee46a60487633a81c90fae4ed6da799214f12000000000000d668dd000000000000a7e3adba5917217264822c46a55c155da2a83c2ae85303d3e39e28616a8c81306183f73a62b108679cee6a4096405587501fb3e12691fd893d67d2c8fc044603f93c", @ANYRES16=0x0, @ANYBLOB="00e500000500fff044ac827890030029000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x54, r6, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x4) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r7, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:24:24 executing program 5: r0 = socket$inet(0xa, 0x801, 0x84) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$can_j1939(r1, &(0x7f0000000080)={0x1d, 0x0, 0x2, {0x2, 0xff, 0x3}}, 0x18) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x0, 0x82, 0x0, 0x0) listen(r0, 0x8) bind$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x1, @remote}}, 0x1e) accept4(r0, 0x0, 0x0, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x0, 0x82, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000000000)=""/60, 0x3c, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3c}}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000006c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x308, 0x128, 0x128, 0x0, 0x128, 0x128, 0x238, 0x238, 0x238, 0x238, 0x238, 0x3, 0x0, {[{{@uncond, 0x0, 0xf8, 0x128, 0x0, {}, [@common=@hl={{0x28, 'hl\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xffffffffffffffff}, {0xffffffffffffffff}}}}, {{@ipv6={@loopback, @remote, [], [], 'ip6gretap0\x00', 'gre0\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0xffffffff, 0x0, '\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x368) 20:24:24 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) 20:24:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6], 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'geneve1\x00', r6}) r7 = socket(0x19, 0x2, 0x3) bind(r7, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r7, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST]}]}]}, 0x3c}}, 0x0) [ 184.998659][ T9052] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 185.008210][ T29] audit: type=1804 audit(1590179064.727:12): pid=9053 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/8/memory.events" dev="sda1" ino=15827 res=1 [ 185.071410][ T9060] batman_adv: batadv0: Adding interface: veth0_to_bond [ 185.076614][ T29] audit: type=1800 audit(1590179064.727:13): pid=9053 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15827 res=0 20:24:24 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) socket$packet(0x11, 0x3, 0x300) [ 185.121188][ T9060] batman_adv: batadv0: The MTU of interface veth0_to_bond is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:24:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x7, 0x6, 0x1, 0x4, 0x1, 0x9}) listen(r0, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xfffffffffffffe77) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r3, @ANYBLOB="000000000000000008f174f26918952ceb000a0014000000"], 0x28}}, 0x44) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r3], 0x20}}, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f0000000800)=ANY=[@ANYBLOB="dc0000001200000426bd7000fcdbdf2510077f000000020000000000000009000000000000003c7a000000f3b10014fc8045e8e09d5efdfa0301ddf479b20c8700284b4b19caa89183b5cddcfb4f78fc3c589e12bb9b3338ba070970baff302eac9d2f5fbf4e30ee77623f905321413030cc02fc95c0c395926b9c937b32e7b6ebb6bf2cbc2ad65fcca18fef3ae4c1ffc4db", @ANYRES32=r3, @ANYBLOB="ffff00000200000001000080020000008d0001002061ab8db59442d71e81a794b244147bc55adb2d8c2de306c5a5d8cf6412d88b38a33630af010334a2580b3bdcd4ec02ebbb609e5807ec9a1bd597eca7d4736365860bd31d8cc1fd53f122e21a9e9885264b1ca580e4914b1b3dde1652ad1af949cf00939eab482029152bbd87cdeba1f81a80950485ff11be93d4e9dd537a0037abc4b14ccc5e0e96000000"], 0xdc}, 0x1, 0x0, 0x0, 0x40040080}, 0x20000000) syz_emit_ethernet(0x4a, &(0x7f00000006c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaafb86b9d5c6602092008000000000000000000000000000bbfe8000000000000000000000000000aa00ed00"/66, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50c2000090780000"], 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, 0x0, &(0x7f0000000040)) getpeername$packet(0xffffffffffffffff, &(0x7f0000001f00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001f40)=0x14) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000001f80)={'batadv_slave_1\x00', r5}) syz_emit_ethernet(0x26e, &(0x7f0000000280)={@local, @link_local, @void, {@ipv6={0x86dd, @tipc_packet={0xb, 0x6, "bb9191", 0x238, 0x6, 0xff, @dev={0xfe, 0x80, [], 0x2e}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, {[@fragment={0x8, 0x0, 0x44, 0x0, 0x0, 0x13, 0x64}, @fragment={0x32, 0x0, 0x0, 0x0, 0x0, 0x7, 0x68}, @fragment={0x2f, 0x0, 0x1, 0x0, 0x0, 0x5, 0x65}, @dstopts={0x89, 0x1a, [], [@pad1, @enc_lim={0x4, 0x1, 0xf6}, @generic={0x1, 0x76, "ed1f51642a91f16fe5bd6ec7fe6b74861b42beeac217cdb0ded3de42ec00b00d33dee7a5c43c3408c2b66d4706bf18e5282ab7509da9e77491bf3153ed27ff1c8ad417e429ae1f24665ad757b5224921a24fbe5f8fc7b7307ebc89712e0aa54e87f02fc9b7fb91a60e0e2ea2a083a03a49875a4c688a"}, @calipso={0x7, 0x30, {0x2, 0xa, 0x7f, 0x7138, [0xf0, 0x4, 0xfffffffffffffff8, 0x1fd, 0xd9]}}, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x25}}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}]}, @routing={0x3b, 0x2, 0x0, 0x1, 0x0, [@initdev={0xfe, 0x88, [], 0x0, 0x0}]}, @srh={0x32, 0x2, 0x4, 0x1, 0x8, 0x20, 0x3f, [@remote]}, @srh={0x8a, 0x14, 0x4, 0xa, 0x0, 0x50, 0x587, [@rand_addr=' \x01\x00', @dev={0xfe, 0x80, [], 0x38}, @mcast1, @local, @local, @loopback, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private1, @mcast2]}, @fragment={0x2f, 0x0, 0xff, 0x1, 0x0, 0x1, 0x67}], @name_distributor={{0x60, 0x0, 0x0, 0x0, 0x0, 0xa, 0xb, 0x2, 0xfffc, 0x0, 0x1, 0x9, 0x1, 0x4, 0x4e23, 0x4e24, 0x1, 0x1}, [{0x40, 0x0, 0x3, 0x1000, 0x1, 0x31, 0x3, 0xbd53}, {0x9, 0x87eb, 0xb621, 0x6, 0xcb1, 0x1, 0xe, 0x5}]}}}}}}, 0x0) [ 185.219304][ T29] audit: type=1804 audit(1590179064.727:14): pid=9053 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/8/memory.events" dev="sda1" ino=15827 res=1 [ 185.291331][ T9060] batman_adv: batadv0: Interface activated: veth0_to_bond 20:24:25 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) [ 185.378906][ T9052] batman_adv: batadv0: Interface deactivated: veth0_to_bond [ 185.414385][ T29] audit: type=1804 audit(1590179065.037:15): pid=9067 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/8/memory.events" dev="sda1" ino=15827 res=1 20:24:25 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="81214bf562001fd717485ecba8dc2c"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(&(0x7f0000008f40)) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="030b00000f000000154883e9de8ca26bc50000130000000c000980080002000000000095c4534f04d4012d0406e7aac603002ab53c9d133b25152c7445c37d3f5fd33869220a2a56d7c590006953ed421fd501bd7ca89ca559c47f9edccb46735a612687b5a64314f3de73c6c55aa9673db25a75569c0d34db6f203e233896ff0300e7e0ae49fc61e2cad2b4d4b51f30ac75ac302050a6986578c37f66c1925f60de530750d4754a8a01fe65e3d862311cdf6b3f701a2f5bd8693c4e1417ce4a2a904b737e118c5b5dd5bba1b62fbd583b63f5bba2b92b7cf22e0bd0caeed72758b7359271eaf7b296123ca827d3d2"], 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="e8e39468428ee46a60487633a81c90fae4ed6da799214f12000000000000d668dd000000000000a7e3adba5917217264822c46a55c155da2a83c2ae85303d3e39e28616a8c81306183f73a62b108679cee6a4096405587501fb3e12691fd893d67d2c8fc044603f93c", @ANYRES16=0x0, @ANYBLOB="00e500000500fff044ac827890030029000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x54, r6, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x4) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r7, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:24:25 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) [ 185.570121][ T29] audit: type=1800 audit(1590179065.117:16): pid=9053 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15827 res=0 [ 185.653792][ T29] audit: type=1804 audit(1590179065.117:17): pid=9053 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/8/memory.events" dev="sda1" ino=15827 res=1 [ 185.766929][ T29] audit: type=1804 audit(1590179065.207:18): pid=9061 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/8/memory.events" dev="sda1" ino=15827 res=1 20:24:25 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) sendmmsg(r5, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @broadcast}, 0xf, 0x0}}], 0x2, 0x0) [ 185.914861][ T29] audit: type=1804 audit(1590179065.427:19): pid=9091 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/9/memory.events" dev="sda1" ino=15827 res=1 [ 186.332690][ T9052] batman_adv: batadv0: Removing interface: veth0_to_bond [ 186.348256][ T9052] bond0: (slave bond_slave_0): Releasing backup interface [ 186.413726][ T9065] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 186.424050][ T9072] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 186.441744][ T9076] batman_adv: batadv0: Adding interface: veth0_to_bond [ 186.452676][ T9076] batman_adv: batadv0: The MTU of interface veth0_to_bond is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 186.479801][ T9076] batman_adv: batadv0: Interface activated: veth0_to_bond [ 186.489767][ T9079] batman_adv: batadv0: Interface deactivated: veth0_to_bond [ 186.754809][ T9079] batman_adv: batadv0: Removing interface: veth0_to_bond [ 186.768277][ T9079] bond0: (slave bond_slave_0): Releasing backup interface [ 186.820704][ T9060] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 186.839774][ T9095] batman_adv: batadv0: Adding interface: veth3 [ 186.846497][ T9095] batman_adv: batadv0: The MTU of interface veth3 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 186.875472][ T9095] batman_adv: batadv0: Not using interface veth3 (retrying later): interface not active [ 186.889041][ T9097] batman_adv: batadv0: Removing interface: veth3 [ 186.904656][ T9078] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:24:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x20}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[], 0xfe6f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cgroup.controllers\x00', 0x7a05, 0x1700) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) write$cgroup_subtree(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="dda28e5204ed47644a66e7c708941841ebd1a77202f77fc9ef934fb4a6ca45116a554526320126d6aa6df57a06d8a30fb82f89a31aa044d7c4402fd70084faf76fd3c87c9efd6dc0e80f2bfe0ca61262f6fa8b9b66e52320250abc93b555fc3822029abee1a2532dbb7d0fa6f17da0c35bfdda9fd072c2bf8915c41002eec233681256853d3efa3879cec70e1829e2149e4df9c6a2e4c2a39093c2b8f136c5982184a3a2f4bfd09aaf263a88b9848bda1173f044019ac410440bc38c048c9c0fd3085f93e01d51861413a449e747bd63e4c3df532788dbef", @ANYRESHEX], 0x200600) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r5, 0x0) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000000080)) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0xc, 0x0, 0x800000000000, 0x3}) 20:24:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000940)={0xfffffffffffffffd, 0x0, &(0x7f0000000900)={&(0x7f0000000000)={{0x14}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x101, 0x0, 0x0, {}, [@NFTA_RULE_USERDATA={0x44, 0x7, 0x1, 0x0, "1acd14c75c49bdaaa7eee800f953a91a7ee3ca92d9bcdf06723eaba141d13702453c052578634999f84a6521dc845306290ae7d77a9d5b2c3c7444ff52ea813d"}]}], {0x14}}, 0x80}}, 0x0) r1 = socket(0x1e, 0x1, 0x638d) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@gettaction={0x14, 0x32, 0x0, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x44880) 20:24:27 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000a40)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) 20:24:27 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff000005000000000000000000", @ANYRES32, @ANYBLOB="0000000000001800280012800a00010076786c616e00000018000280140012"], 0x3}}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@can_newroute={0x34, 0x18, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@CGW_SRC_IF={0x8}, @CGW_MOD_XOR={0x15, 0x3, {{{0x2}, 0x7, 0x0, 0x0, 0x0, "f61c60370a755676"}, 0x3}}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x880) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r8], 0x20}}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000040)={@rand_addr=' \x01\x00', 0x7b, r8}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) 20:24:27 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0002000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007ed8001e09c5021d48541050000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='L\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB="0000000000000000f1ff000008000100627066002000020006000400010000f80b0005"], 0x4c}}, 0x0) socketpair(0x9, 0xa, 0x9b94, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$AUDIT_USER_AVC(r4, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="f0000000530401002dbd7000fcdbdf256cc7de573867c6e2f64b18d2e43bf2e71b0d93d679924ff4679538770e5075d72ab3dead324dc243fb82dbb53f0a3f19a917d07075d2574473499eb07aa4f17defc00215d9409864cbd33a8a33b786a444aa12326cb6fc250ec551b901b920ae092bc5c447fa9872d91d63afa3d099a04f008c28b48a896a1ac32a97976e277228120d6c420df6217d1fefcdab640c2a2ee317c7031278fa775145c401ca94198cd865b8a815db76514c6ee490c48ecc540518814458aa07ef5e085067969c3b195094da2beb6319515894822e8feac2f98194743d302d929d62317fd9846185"], 0xf0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000004) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000540)=@security={'security\x00', 0xe, 0x4, 0x420, 0xffffffff, 0xd8, 0xd8, 0x0, 0xffffffff, 0xffffffff, 0x350, 0x350, 0x350, 0xffffffff, 0x4, &(0x7f0000000500), {[{{@ipv6={@local, @initdev={0xfe, 0x88, [], 0x1, 0x0}, [0xff, 0xffffff00, 0xffffff00], [0xffffffff, 0xffffffff, 0x0, 0x7272242bb5d9f138], 'veth0_macvtap\x00', 'veth0_to_batadv\x00', {0xff}, {}, 0x1, 0x9, 0x3, 0x2}, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x612, 0x200, 0xffff, 0x6}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}, {0x9, 0x4, 0x0, [0xcd14, 0x81, 0x4, 0x9c4f, 0xffc1, 0x20, 0xb2b, 0x1ff, 0x4, 0x7f, 0x3, 0xeebb, 0x8, 0x9, 0xff00, 0x3cc], 0xc}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0xff, 0x2, 0x1}}}, {{@uncond, 0x0, 0x120, 0x160, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}, {0xfffffc01, 0x2, 0x0, [0x1, 0x7, 0x7ff, 0x1, 0x7, 0x100, 0xc92, 0x0, 0x7, 0xffff, 0x2, 0x3, 0x3, 0x7], 0xd}}, @common=@frag={{0x30, 'frag\x00'}, {[0x0, 0x7], 0x9, 0x18, 0x1}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xff, 0x0, {0x1}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x480) 20:24:27 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000001c0)=0xfc, 0x4) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xfffffefffffffffe, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @private2={0xfc, 0x2, [], 0x1}, 0x800}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000042c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000004400)={&(0x7f0000004280)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000043c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="9b23a8d12e6e98efeead", @ANYRES16=r2, @ANYBLOB="000325bd7000000000000100000008000800ffffffff08000400ffffffff0b00010062617461647600000800040003000000080004000200000008000700e000000106000b0018000000170001002d776c616e3147504c47504c5e3aa1292b2d0000"], 0x68}, 0x1, 0x0, 0x0, 0x40000}, 0x20000040) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000329bd7000fcdbdfd99a3bac00050001000000000008000400ffffffff14000600000051e0b2fd1a502678c507022b0e75954aded3ceec732fe631509aa0f73833c928fa62dd8a34011c89698bc8b6bf810858e43a02e0d1e8bcb30d78f37078d125f1974e5876656a94888b35880afcadfad34d944efa9ebbc9fde0bc0cb6042b27b2f61e0887a44710ba9fa80a765a1c9d28ccf7482cab86bb5557bc90d2971ea63c7c9e6636ec0cf942d376802c0969d5652ddd"], 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x20008040) sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x5c, r2, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008005) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @private0}], 0x1c) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000080)=0x1, 0x4) r4 = socket$inet6(0xa, 0x800, 0x1) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet6(r4, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)='#', 0x1}], 0x1}, 0x0) [ 187.610753][ T9151] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 187.641327][ T26] tipc: TX() has been purged, node left! [ 187.655928][ T26] tipc: TX() has been purged, node left! [ 187.669376][ T9154] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 187.682576][ T26] tipc: TX() has been purged, node left! [ 187.701239][ T9151] batman_adv: batadv0: Interface deactivated: batadv_slave_0 20:24:27 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) socket$inet6(0xa, 0x2, 0x0) [ 187.742914][ T9154] x_tables: duplicate underflow at hook 2 20:24:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240)={0x0, @dev, @multicast2}, &(0x7f0000000280)=0xc) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x15, r1}, 0x14) r2 = socket(0x40000000002, 0x3, 0x2) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x1c0, 0x0, 0x90, 0x0, 0x90, 0x90, 0x128, 0x128, 0x128, 0x128, 0x128, 0x3, 0x0, {[{{@ip={@remote, @rand_addr, 0x0, 0x0, 'veth1_to_hsr\x00'}, 0x0, 0x70, 0x90}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x90}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x220) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) recvfrom$llc(r3, &(0x7f0000000340)=""/163, 0xa3, 0x40, &(0x7f0000000440)={0x1a, 0x30c, 0xb6, 0x4, 0x4, 0x89, @dev={[], 0x10}}, 0x10) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000300)=0x5) 20:24:27 executing program 5: r0 = socket(0x2c, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f00000000c0)={0x400000d}, 0x10) write(r0, &(0x7f0000000000)="240000001a005f0214f9f4070009041e1100000000000000000200000800040006000000", 0x79) 20:24:27 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2404c006) 20:24:27 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000001c0)={@void, @val={0x0, 0x1, 0x7fff}, @mpls={[], @llc={@snap={0x0, 0x0, 'N', "167841"}}}}, 0x12) 20:24:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=ANY=[@ANYBLOB="2e00000900000000c20400000007000073d090211e4baf65da"], 0x10) syz_emit_ethernet(0x52, &(0x7f0000000080)={@local, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "000100", 0x1c, 0x3a, 0x0, @private0, @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x0, 0x0, @loopback}}}}}}, 0x0) 20:24:27 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) 20:24:28 executing program 5: socket(0x11, 0x800000003, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000180)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0x82, 0x0, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x80000) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0x314aaee635b9c1b6, 0x0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="36919c13d8ffffff03e334fc05931f70b6e7728dd6"], 0x0, 0x15, 0x21}, 0x20) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)=@hopopts={0x2b}, 0x8) pipe(&(0x7f0000000040)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="51be190c2000", 0x6, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="ffad000010", 0x5, 0x0, 0x0, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)) socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)) sendto$inet6(r2, &(0x7f0000000000)='+', 0x10a73, 0x10, 0x0, 0x4b6ae4f95a5de3b2) 20:24:28 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) [ 189.094279][ T9151] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 189.120899][ T9159] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 189.154081][ T9154] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 189.163940][ T9200] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 189.174671][ T9208] netlink: 44299 bytes leftover after parsing attributes in process `syz-executor.5'. [ 189.202097][ T9200] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 20:24:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r3, &(0x7f00000000c0)="b7", 0x0}, 0x20) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r3, &(0x7f00000002c0)="58c11407b4c4201fb0d5c23c2cda6fafe96d8aa202bb28f39e45338b3df483daa289a39172f8d4b6b4198df53b66b5f3e8121561f383204a8e8d5b1e3ce2bd407df0de2932b1d85538847b268068492eb72712749688562d14456000527397be3c7fa2dd048c92119dcb1df52806dda906f9bad8623195facd7bcaf271916e785040c97e3ee06df49b4a32d7d69ce3", &(0x7f0000000080)=""/27, 0x4}, 0x20) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYRESOCT, @ANYRESDEC], 0x20}}, 0x4000045) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r5 = socket(0x10, 0x80002, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e22, 0x0, 0x4e23, 0xfd3, 0xa, 0x80, 0x50, 0x0, 0x0, r6}, {0x5, 0x1, 0xf, 0x2, 0x9, 0x1, 0x3, 0x3}, {0x101, 0x8000, 0x8, 0x1}, 0x8, 0x6e6bb2, 0x1, 0x1, 0x1, 0x1}, {{@in=@empty, 0x4d6, 0x3c}, 0x2, @in6=@loopback, 0x3505, 0x2, 0x1, 0x1, 0x5a, 0x80000000, 0x10000}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr=0x64010100, @in6=@private1={0xfc, 0x1, [], 0x1}, 0x4e24, 0x0, 0x4e23, 0x0, 0x2, 0x0, 0x20, 0xba, 0x0, r6}, {0x45fd, 0x7, 0xfffffffffffffff9, 0xa8, 0x9e2, 0x280, 0x7ff, 0x8}, {0x6, 0x3, 0x5, 0xee0}, 0x8, 0x6e6bb3, 0x2, 0x1, 0x2, 0x1}, {{@in6=@private2, 0x4d6, 0x32}, 0x2, @in6=@private1, 0x3502, 0x1, 0x1, 0x40, 0xe1b8, 0x0, 0x9}}, 0xffffffffffffffa1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r0, 0x0) 20:24:29 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) 20:24:29 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x3) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000000)=0x1) 20:24:29 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xa8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0x82, 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000000)=0xa6) [ 189.282599][ T9208] netlink: 41363 bytes leftover after parsing attributes in process `syz-executor.5'. 20:24:29 executing program 3: socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) recvmsg$can_raw(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/211, 0xd3}], 0x1, &(0x7f0000000200)=""/108, 0x6c}, 0x10122) setsockopt$rose(r0, 0x104, 0x4, &(0x7f0000000400)=0x77de, 0x4) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x7d, &(0x7f0000000180)={r2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000000040)) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1}, 0xc) socket(0x2b, 0x2, 0x1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) setsockopt$rose(0xffffffffffffffff, 0x104, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) 20:24:29 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x9) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f0000000740)={0x84, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="1d28352706b8"}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x10000, 0x4}}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @remote}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="f7255dfc7b95"}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x948b, 0x2}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0x1}}]}, 0x84}}, 0x10) ioctl$SIOCX25SSUBSCRIP(r7, 0x89e1, &(0x7f00000002c0)={'bridge_slave_1\x00', 0x7ff, 0x3}) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES16, @ANYBLOB="000000000000000008000a0014009700"], 0x28}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r7, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000400)={0x14, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x24040004}, 0x4000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000004c0)=""/124, &(0x7f0000000540)=0x7c) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB=' \x00'/20, @ANYRES32=r6], 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000640)={&(0x7f0000000800)=ANY=[@ANYBLOB="74000000660001002bbd7000fedbdf2500000000", @ANYRES32=r6, @ANYBLOB="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"], 0x74}, 0x1, 0x0, 0x0, 0x8040}, 0x400c000) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000000000), 0x4) 20:24:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x3ff800) ioctl$FITRIM(r0, 0x6609, 0x0) [ 189.433569][ T9239] IPVS: ftp: loaded support on port[0] = 21 20:24:29 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) [ 189.588162][ T9246] IPVS: ftp: loaded support on port[0] = 21 [ 189.613260][ T9247] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 189.684414][ T9259] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:24:29 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) [ 189.747338][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 189.747351][ T29] audit: type=1800 audit(1590179069.477:23): pid=9254 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="memory.events" dev="sda1" ino=15859 res=0 20:24:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r3, &(0x7f00000000c0)="b7", 0x0}, 0x20) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r3, &(0x7f00000002c0)="58c11407b4c4201fb0d5c23c2cda6fafe96d8aa202bb28f39e45338b3df483daa289a39172f8d4b6b4198df53b66b5f3e8121561f383204a8e8d5b1e3ce2bd407df0de2932b1d85538847b268068492eb72712749688562d14456000527397be3c7fa2dd048c92119dcb1df52806dda906f9bad8623195facd7bcaf271916e785040c97e3ee06df49b4a32d7d69ce3", &(0x7f0000000080)=""/27, 0x4}, 0x20) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYRESOCT, @ANYRESDEC], 0x20}}, 0x4000045) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r5 = socket(0x10, 0x80002, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e22, 0x0, 0x4e23, 0xfd3, 0xa, 0x80, 0x50, 0x0, 0x0, r6}, {0x5, 0x1, 0xf, 0x2, 0x9, 0x1, 0x3, 0x3}, {0x101, 0x8000, 0x8, 0x1}, 0x8, 0x6e6bb2, 0x1, 0x1, 0x1, 0x1}, {{@in=@empty, 0x4d6, 0x3c}, 0x2, @in6=@loopback, 0x3505, 0x2, 0x1, 0x1, 0x5a, 0x80000000, 0x10000}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@rand_addr=0x64010100, @in6=@private1={0xfc, 0x1, [], 0x1}, 0x4e24, 0x0, 0x4e23, 0x0, 0x2, 0x0, 0x20, 0xba, 0x0, r6}, {0x45fd, 0x7, 0xfffffffffffffff9, 0xa8, 0x9e2, 0x280, 0x7ff, 0x8}, {0x6, 0x3, 0x5, 0xee0}, 0x8, 0x6e6bb3, 0x2, 0x1, 0x2, 0x1}, {{@in6=@private2, 0x4d6, 0x32}, 0x2, @in6=@private1, 0x3502, 0x1, 0x1, 0x40, 0xe1b8, 0x0, 0x9}}, 0xffffffffffffffa1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r0, 0x0) 20:24:29 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x9) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f0000000740)={0x84, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="1d28352706b8"}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x10000, 0x4}}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @remote}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="f7255dfc7b95"}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x948b, 0x2}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0x1}}]}, 0x84}}, 0x10) ioctl$SIOCX25SSUBSCRIP(r7, 0x89e1, &(0x7f00000002c0)={'bridge_slave_1\x00', 0x7ff, 0x3}) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES16, @ANYBLOB="000000000000000008000a0014009700"], 0x28}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r7, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000400)={0x14, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x24040004}, 0x4000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000004c0)=""/124, &(0x7f0000000540)=0x7c) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB=' \x00'/20, @ANYRES32=r6], 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000640)={&(0x7f0000000800)=ANY=[@ANYBLOB="74000000660001002bbd7000fedbdf2500000000", @ANYRES32=r6, @ANYBLOB="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"], 0x74}, 0x1, 0x0, 0x0, 0x8040}, 0x400c000) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000000000), 0x4) 20:24:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=@ipmr_delroute={0x1c, 0x19, 0x1}, 0x1c}}, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = accept4$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14, 0x800) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r7], 0x20}}, 0x0) socket$inet(0x2, 0x3, 0x6) connect$packet(r2, &(0x7f0000000100)={0x11, 0xf7, r7, 0x1, 0xff, 0x6, @local}, 0x14) 20:24:29 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) 20:24:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x7b, &(0x7f0000000040)={r2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={r2, 0x294}, &(0x7f0000000140)=0x8) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32, @ANYBLOB="fe2f0000000000001c0012000c000100626f6e64"], 0x3c}, 0x1, 0x0, 0x0, 0x20040015}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32=r4], 0x50}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, 0x0, 0x0) r6 = socket(0x40000000015, 0x0, 0x0) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) connect$inet6(r6, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, 0x1c) write$binfmt_elf64(r6, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x0, 0xfc, 0x1, 0x2, 0x3, 0x3, 0x0, 0x19b, 0x40, 0x11a, 0x1, 0x5700, 0x38, 0x1, 0x75}, [{0x4, 0x0, 0x3, 0xac1e, 0x0, 0x401, 0xaee}], "", [[]]}, 0x178) 20:24:29 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) [ 190.393670][ T9239] IPVS: ftp: loaded support on port[0] = 21 [ 190.828463][ T9252] IPVS: ftp: loaded support on port[0] = 21 20:24:30 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4001, 0x0, @loopback}, 0x1c) r1 = accept4(r0, &(0x7f0000000000)=@hci, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x209e1e, 0x3}, 0x11) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) sendmsg$L2TP_CMD_SESSION_GET(r1, 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000280)=ANY=[@ANYBLOB="fffffffffffdffffffffffff86dd6000000000083a00fe800000000000ff0200000000000000000000000000018000907800000000"], 0x0) 20:24:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x4000003, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f00000000c0)="b7", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000140)="90393bc5567bac15bb0c82c4b78585fb7f1a924e82e91224592c2cfa3f8ca67b77c908b94c2ac46aa46dbc0449308ba05217f24d20eaa84cfdb071b808d7176ee40ef8201b7a0771b56114198a26c773b25363e83b176802931f310c53b6df4e0b5914ae5d03c2f1e596c24ddf7157587ed7c79c68ffe4392cb64178bfdb69faa2bc891ea0360791c476"}, 0x20) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000006a00ef260b07ab00080008009df8a922d1675bb1fdc21ef6e968dd66a4dd69ad0792f52d0c9fe3a541f70d9f14e567771230d6e0950cbdc3e8386842eac62fe445b5208cfb45902aca82d9d37409a6717a48d0e00b19c019c49ac32406e8805e33ad7008220af63d88ff2f3664cf4bc7bf3052e284", @ANYRES32=0x0], 0x20}}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000003c0)=""/15, &(0x7f0000000400)=0xf) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8982, &(0x7f00000000c0)={0x7, 'nr0\x00', {0x6f72}, 0x6}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000000c0)="b7", 0x0}, 0x20) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r7], 0x20}}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4, 0x2, 0x5, 0x62ce, 0x100, 0xffffffffffffffff, 0x0, [], r7, 0xffffffffffffffff, 0x4, 0x5}, 0x40) 20:24:32 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x397, &(0x7f0000000180)={0x0, 0xff90}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ipip={{0x9, 0x1, 'ipip\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LOCAL={0x8, 0x2, @remote}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e22}, @IFLA_IPTUN_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r1}, @IFLA_MTU={0x8, 0x4, 0x8b25}]}, 0x60}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 20:24:32 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="18020000000000000000000000000000850000002c0000009500000000000000db807809774455167f8f83526678675941e21e9b5a8ce59b8311f154b188397c67383a61b41e7e89bd874828d28f64d484ec3c294fb715831425dcf9b2997155e462250e9249c2ea67c9a392f191ba118197728bbf856f0abfa3cf88c8c9e4c2c1fd0bbe124e03c44d098ccf59893904d7bdd680aeaa9c60ce1e64da88b4860bf60b3d4a4f6a6f280084a549c532225c5a683054950f7520ed2fae10408578c0c35a96f0b70cd6091e3e615c28ffe1068286ab9c2a51517f8e6024d447c514fb3c37efa641413294adbdf9373a03b038148e4ec41b4e991a41f8dcc93933d17aa701c883850b7c9c9f2de3ef84ab0158b8e176a1"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="3400000010000108000000000000000096000000", @ANYRES32=0x0, @ANYBLOB="000009000000000000002b801f000100", @ANYRES32=r2, @ANYBLOB="08001b"], 0x34}}, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x80000, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r7, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x24}}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000300)=0x1, 0x4) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000100)=0x92c1) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$bt_BT_FLUSHABLE(r9, 0x112, 0x8, &(0x7f0000000280)=0x1, &(0x7f00000002c0)=0x4) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) 20:24:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x7b, &(0x7f0000000040)={r2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={r2, 0x294}, &(0x7f0000000140)=0x8) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32, @ANYBLOB="fe2f0000000000001c0012000c000100626f6e64"], 0x3c}, 0x1, 0x0, 0x0, 0x20040015}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32=r4], 0x50}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, 0x0, 0x0) r6 = socket(0x40000000015, 0x0, 0x0) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) connect$inet6(r6, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, 0x1c) write$binfmt_elf64(r6, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x0, 0xfc, 0x1, 0x2, 0x3, 0x3, 0x0, 0x19b, 0x40, 0x11a, 0x1, 0x5700, 0x38, 0x1, 0x75}, [{0x4, 0x0, 0x3, 0xac1e, 0x0, 0x401, 0xaee}], "", [[]]}, 0x178) 20:24:32 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000100)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="4c00000010001fff0000", @ANYRES32=0x0, @ANYBLOB="0000000000000061700b001400020008000100", @ANYRES32, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r3], 0x4c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x3c}}, 0x0) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773", 0x3e}], 0x2, 0x0, 0x0, 0xffffffe0}}], 0x237, 0x4000000) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r5, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r7, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_REG_RULES={0xc, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xb2d}]}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0xc0}, @NL80211_ATTR_WIPHY={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004001}, 0x24000010) 20:24:32 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001640)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1076, &(0x7f0000000300)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000080)="2b8961ab6d9f8c2001c53c000000", 0x0, 0x4000, 0x0, 0xea, 0x0, &(0x7f0000000100)="3b3054809a69dea5257ffdeb361548eaaabf67d4ef28bb455beaf41474691c20b65c0e982be59c1c79c444248a74dc11e918ce285bd4ea1497bda967b6811d3eba537593da51ccd9c05a9748f1c2e305364afcb5b70696fe449f9c11515b82d81ac670f287640b1a461fac337bb03d8fed50f692734a4c6e096b9b390fc16492fc8d398599087bedac86ae440bfb2f4765293aca95ff904385277dad3c9aff154fe7867f2250f370484aa34bb96ee5e0415cddd4b330590ec8f65619f05d753f061e1cd71f98b101a21a3bb5fd4842fa3799dd1034747171a3bb1a3850d2867d4ca85717aa7a42d947da"}, 0x40) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r3, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @multicast2}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000001500)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000014c0)={&(0x7f00000013c0)={0xdc, r3, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x533}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf47}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK={0x8c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffe27}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x20004010}, 0x4018004) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000200)=0x4) 20:24:32 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:32 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 193.062879][ T9409] __nla_validate_parse: 3 callbacks suppressed [ 193.062923][ T9409] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 193.068124][ T9452] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 193.216252][ T9438] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 20:24:33 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 193.931065][ T9475] tipc: Started in network mode [ 193.936406][ T9475] tipc: Own node identity ac141426, cluster identity 4711 [ 193.943543][ T9475] vxcan0: MTU too low for tipc bearer [ 193.950212][ T9475] tipc: Enabling of bearer rejected, failed to enable media 20:24:33 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 193.985266][ T9414] bond2 (uninitialized): Released all slaves [ 194.029689][ T9481] vxcan0: MTU too low for tipc bearer [ 194.041744][ T9481] tipc: Enabling of bearer rejected, failed to enable media [ 194.072847][ T9453] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:24:33 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 194.206087][ T9454] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 20:24:34 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x41}}, 0x10) r1 = socket$tipc(0x1e, 0x5, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x5, 0x4, 0x8001, 0x9, 0x7, 0x80, 0x4}, 0xc) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000280)={0x3f, 0x0, 0x2}, 0x10) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$CAN_RAW_JOIN_FILTERS(r3, 0x65, 0x6, &(0x7f0000000140), 0x4) sendmsg$tipc(r1, &(0x7f0000000080)={&(0x7f00000000c0)=@nameseq={0x1e, 0x1, 0x2}, 0x10, 0x0}, 0x0) 20:24:34 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000000440)={{0x3, @netrom}, [@bcast, @default, @remote, @default, @remote, @bcast, @default]}, &(0x7f0000000180)=0x1f) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000200)={0x0, 0x2710}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000280)={{0x2c, @loopback, 0x2, 0x2, 'wlc\x00', 0x0, 0x400, 0x2f}, {@dev={0xac, 0x14, 0x14, 0x2a}, 0x4e23, 0x0, 0x9, 0x7fffffff, 0x7}}, 0x44) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xf, 0x10}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000240)=ANY=[], 0x4}}, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, @private2, @remote, 0x9, 0xb928, 0x4, 0x100, 0xfff, 0x40, r6}) sendfile(r4, r3, 0x0, 0x100000002) 20:24:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x7b, &(0x7f0000000040)={r2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={r2, 0x294}, &(0x7f0000000140)=0x8) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32, @ANYBLOB="fe2f0000000000001c0012000c000100626f6e64"], 0x3c}, 0x1, 0x0, 0x0, 0x20040015}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="5000000010001fff000000000008000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32, @ANYBLOB="200002000010000008000a00", @ANYRES32=r4], 0x50}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, 0x0, 0x0) r6 = socket(0x40000000015, 0x0, 0x0) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) connect$inet6(r6, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev}, 0x1c) write$binfmt_elf64(r6, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x0, 0xfc, 0x1, 0x2, 0x3, 0x3, 0x0, 0x19b, 0x40, 0x11a, 0x1, 0x5700, 0x38, 0x1, 0x75}, [{0x4, 0x0, 0x3, 0xac1e, 0x0, 0x401, 0xaee}], "", [[]]}, 0x178) 20:24:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100716671"], 0x74}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xb) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x4}}, @TCA_RATE={0x6, 0x5, {0xfd}}]}, 0x3c}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="002e6728561e7c0ee36f84e55d7c13729e5a36fc611835833a22a65c0368877ec120773356cc7133f53808e3768450293f562a337fa2cc33b79a80d77c40491d89fe8f39283bfe8d7466d3c514612ca4d2e5de48588fd4b69a17b042f003f7b112a49d8f34ebf28983cc700fbdd3cb77331b372578a5f4e0e15d704971f6dcf4de27851d51dc3b2aa42a2caadc504869dc798b7672c116f5cc9a10f81a71e952d7fdaf0fc5716d138789fed8dfccbdda65cde3bd879bf34fc83d98d8"], 0x14}, 0x1, 0x0, 0x0, 0x4000001}, 0x24000044) 20:24:34 executing program 4: syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:34 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000100)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="4c00000010001fff0000", @ANYRES32=0x0, @ANYBLOB="0000000000000061700b001400020008000100", @ANYRES32, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r3], 0x4c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x3c}}, 0x0) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773", 0x3e}], 0x2, 0x0, 0x0, 0xffffffe0}}], 0x237, 0x4000000) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r5, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r7, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_REG_RULES={0xc, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xb2d}]}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0xc0}, @NL80211_ATTR_WIPHY={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004001}, 0x24000010) 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000680)=@raw={'raw\x00', 0x2, 0x3, 0x240, 0xf0, 0x0, 0x1a8, 0x0, 0x0, 0x1a8, 0x1a8, 0x1a8, 0x1a8, 0x1a8, 0x3, 0x0, {[{{@uncond, 0x0, 0xd0, 0xf0, 0x0, {}, [@common=@unspec=@connbytes={{0x38, 'connbytes\x00'}, {[], 0x0, 0x3}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x98, 0xb8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x2a0) pipe(&(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000004300)=[{{&(0x7f0000000400)=@in={0x2, 0x0, @local}, 0x80, 0x0}}], 0x31e, 0x0, 0x0) bind$inet6(r2, &(0x7f0000000340)={0xa, 0x14e24, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000000), 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @multicast1}, &(0x7f0000000240)=0x10) write$binfmt_elf64(r5, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/2888], 0xb49) close(r4) getpeername$llc(0xffffffffffffffff, &(0x7f0000000280)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) splice(r3, 0x0, r4, 0x0, 0x10000, 0x0) setsockopt$inet6_int(r3, 0x29, 0xd1, &(0x7f0000000040)=0x3f, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000040)={r2}) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r6, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, 0x0, 0x8, 0x70bd2a, 0x25dfdbec, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48000}, 0x4) sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r7, 0x200, 0x70bd2c, 0x25dfdbff, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) [ 194.674456][ T9543] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 194.737693][ T9546] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. [ 194.822773][ T9548] bond2 (uninitialized): Released all slaves 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) [ 194.874767][ T9546] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.2'. [ 194.901489][ T9543] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 20:24:34 executing program 2: bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01150000000000000000594d29f11d000380080001000100000914000200627269646704000000000000003100f80700030000000000"], 0x3c}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendfile(r1, r3, 0x0, 0x40000000000) 20:24:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) [ 195.227572][ T29] audit: type=1804 audit(1590179074.957:24): pid=9564 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/15/cgroup.controllers" dev="sda1" ino=15880 res=1 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) 20:24:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x800074, 0x4) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000400)=0xfffffffffffffe3e) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000003c0)={0x2, 0x4623, @local}, 0x10) writev(r0, &(0x7f0000002980)=[{&(0x7f0000001400)="7507746dfc7348be58ff6d7dd9bcc24bc9201e9ab3851c2352e456a59990f36599f89b848cf73dba62e0ee4d214b4ea417ba047283d923aa85916b00b017843fb4dd334d8bf4ab10c73e81992e6fd54138a794415b5cc26106b7db3a6b8796ce064e031f8f35e3f749cb730bb38dcfb2cf9155bf417d427a6ea7c2284e317a87736058c4140d8fe5d67450f4e38f91d2457b1f20672e51d2a112668d420a0711cb6ecd2cdbda5cc1dcb6e7722f539b78c41a5a843a8fbfcc66d3c38f8f9932463b5b7bb74cc5717d1348adf38e2f4688", 0xd0}], 0x1) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[], 0x114}}, 0x0) socket(0x22, 0x2, 0x0) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000000), 0xffffff6a) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012cbd7000fddbdf251100000008000400050000000c00028008000400030000000c00028008000700090000000c00028005000debffffff0008000500080000001c0001800700060072720000070006006e710000060002002c000000"], 0x64}, 0x1, 0x0, 0x0, 0x8810}, 0x49004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860073ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0x27cc, 0x11, 0x0, 0x27) [ 195.340914][ T29] audit: type=1804 audit(1590179074.997:25): pid=9525 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/15/cgroup.controllers" dev="sda1" ino=15875 res=1 [ 195.507822][ T29] audit: type=1804 audit(1590179074.997:26): pid=9531 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/15/cgroup.controllers" dev="sda1" ino=15875 res=1 [ 195.704125][ T29] audit: type=1804 audit(1590179074.997:27): pid=9569 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/15/cgroup.controllers" dev="sda1" ino=15875 res=1 20:24:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5400fd000206010100000000006c6973743a7365740000000005000400000000000900030000007a31000000000c004780080005000500000000000500010006000000d4f77a770200148b1acb6becd97d5e039a1a5434b30dd6382696cb3992f6d99871cc79ebde3d0456bc61b6423d6af846cc31ac464cbacd0e1b0cf51d"], 0x54}}, 0x0) 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) 20:24:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x800074, 0x4) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000400)=0xfffffffffffffe3e) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000003c0)={0x2, 0x4623, @local}, 0x10) writev(r0, &(0x7f0000002980)=[{&(0x7f0000001400)="7507746dfc7348be58ff6d7dd9bcc24bc9201e9ab3851c2352e456a59990f36599f89b848cf73dba62e0ee4d214b4ea417ba047283d923aa85916b00b017843fb4dd334d8bf4ab10c73e81992e6fd54138a794415b5cc26106b7db3a6b8796ce064e031f8f35e3f749cb730bb38dcfb2cf9155bf417d427a6ea7c2284e317a87736058c4140d8fe5d67450f4e38f91d2457b1f20672e51d2a112668d420a0711cb6ecd2cdbda5cc1dcb6e7722f539b78c41a5a843a8fbfcc66d3c38f8f9932463b5b7bb74cc5717d1348adf38e2f4688", 0xd0}], 0x1) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[], 0x114}}, 0x0) socket(0x22, 0x2, 0x0) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000000), 0xffffff6a) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012cbd7000fddbdf251100000008000400050000000c00028008000400030000000c00028008000700090000000c00028005000debffffff0008000500080000001c0001800700060072720000070006006e710000060002002c000000"], 0x64}, 0x1, 0x0, 0x0, 0x8810}, 0x49004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860073ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0x27cc, 0x11, 0x0, 0x27) 20:24:35 executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r1, &(0x7f0000000400)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0x25, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev}}}}, &(0x7f0000000000)=0xb0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="4400000000000000000000ce936e0368e3f30cdcc47b64f9030e0586f336e3968d891aa9625da03b304d306a5614493e833c0b97e6eaa07216f6120bbe01c17948aed6bba9c63c4c9926b5953443f99ba2d9d21cd594f8000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000240012800b00010067656e65766500001400028006000500000000000500090000000000"], 0x44}}, 0x0) ioctl(r3, 0x1000008915, &(0x7f00000001c0)="080fb5055e03cf6847a071") r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GENEVE_PORT={0x6}, @IFLA_GENEVE_UDP_ZERO_CSUM6_TX={0x5}]}}}]}, 0x44}}, 0x0) r5 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f00000000c0)) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$sock_linger(r5, 0x1, 0x9, &(0x7f0000000180), 0x8) 20:24:35 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB], 0xc) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x14) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="66ea632300", @ANYRES64, @ANYRES16], 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, 0x0}, 0x20008801) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0xffe}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:24:35 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = socket(0x23, 0x80000, 0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000780)=[@window={0x3, 0x2d7e, 0xfff9}, @window={0x3, 0x1, 0x2}, @sack_perm, @mss={0x2, 0x1}, @timestamp, @timestamp, @timestamp], 0x7) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000300)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) sendfile(r3, r2, &(0x7f0000000100)=0x2, 0x10b) 20:24:35 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffffe803) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40050}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000280)=ANY=[@ANYBLOB="80000000", @ANYRES16=0x0], 0x2}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="870b657a25a9ab3bfff5e55000000052f2f85882b6b2e85e4df10442172530e46157f58c1a7374534b563ad65dbb42d6ed2fbf3b8dd483a0ee3eea9f8a0f000000000000000000", @ANYRES16=r5, @ANYBLOB="00002bbd7000fddbdf250a000000080004000c04000008000500050000001800028014000100ff0200000000000000000000000000010c00018008000900760000000800050000feffff"], 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100), 0x1, 0x0, 0x0, 0x80}, 0x20008801) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'ip6erspan0\x00'}) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000580)="1ee7f5c114f301897833b4ee5be81e76b0076a46b2f7468ac5628e1a4502b57bb5f20e619b8a81fcb84e9ea4131068bf3aed3b7f0e007ddc92d0785cccca837fb113143bcacf5837ecb45ea8cec8471e0d89d488e6d3c581377665cd9521f2be87e400768b0b1de3b80e0aa35daadea65ee311e7250176bcf7c2a2acf8c1599c8dca183eb4d5337526f9d9e845777c4a9aaaad56d2312b5fe498fce90a66ffadc8d2308fa680da948fe4ea290f5c7fd8e9b3ea5e7903e5d594493ead330bb69afbfe0e6b6abb875ae494983d07f6ad0f205c78e766519378c4e107daea6c96e9a4670308823ca2dd0833422d9db3994f3e7d334239a907c30f07719b225ab969f2f94f771caebc2a93c7eb7e3b1bc89cf230e44b16c1089a3650854aeb790527e2ed4cf2423ae96d49341984278612080fa8e37f942157bf6c91c5624514d54a81b13f59c05b2fa88691e49febd3783222666f2fdef3c186d2351aa606799e81ea0fb2e5ec9fc177a5bf680a2d762ea95132d0f6a03c26ce673432fa6e2a3dc43382ecce2ac519f2c6b46be91be490c2f8fcb9a6e8406c539141dab66863cbff550b2c87cb28579e20aaa73cd3b31fe5727fa1ce0f3553eea94404c7c57eec102cdeba890c61a16a193dc547cc0bb4e47fa3ff2a4688595ea0b11ccb246738dfd6a1c3068d96bb66a5dc78beb2e393ceebca4f0732b105066a1c245ee81c73d596167c0fc3e951dcac688e3409540babf69ccec8bce750e45b3c4d6e62e0a5e29bc0125425dfddd6be09a325363b9bb828e6fe6872b56058f1132fef1c61c1f236c5a06b27537d71a850d604c5219eb4df9057354cef00e70309da12e213d9961917278423df7c3ab98624768f25ef4e88555564dc322a87d934d9ad0de3f1e39c5f946b802139de1d05d9460ad7e978b26f01facea7a2acc23f1137b39f6442d60d38847641775907f0e9a97fb082d8882993135a90a98e1585783d5dc572a7c973f52cd92d190cfdb4e76171a4244af33ec5e08b831e992cbbeabe0826a842ae97e1b3007afe805879996243a1b2d38984f79638b8f59fffa2c58325b1905ba01c59f6880d4694eb554634ba67f55d888174f612a9bfe525eb15c140bfee07a90507398443413579f37a54650fefc53f14a879a5b857a1b8c6e38e91cc2540202cef81a51492698c3440cca2b6b100706a07da142f168d7819ebf95e7e8b90ae2f0873e3081a94aeef87152dabafccc7fd633e452b7ab28a3ed00ff0944cd23cd547989fc6a073bbf3b8013420eb018c7fdf288cd8e1a570e2671e5adf216b29f1c9c256fd50293da7dffd0b2cd186a8463c177738c74a8f2297ef231d316ce83b0f80b31c084f4d7d8fa5b38b6fc3d99969966900fb80412faf568caf6858cddf0df0a6a475e54e97a406a399e9a03e683ecaf46dcd8fc1333001c60fa107deb60bc3be8f57164aa6de9837459703db42ea692cdcfbf0d9ef1c0bb2a678223b430a8158b413d823eb32e2cdf4a46daaa92f4dc2dea2e1e695bf9fbc9defc666031a350f611ffd7e31849571249b110b6f342133aa1bfd85b19228e9168c4716ed79cbc3660bc3f5074ef54d6a2a812c7cf8c45a34ed75d0fc5ee9f6d28d4a8cda52881d230238bc2d64074a8b4d74b93a3eba4d001f9287eae3d563f61221c62ceb067b0a4989f547e62c40f89401fb812715b256e4533218b9c110e4c2eb9ecfca5ff7f47280d0b3982614136cbac13da0ecb2dda3e183272b9d88a56f0b236d05eab7a2df18861b75b92d75271ac8cfdadb98485038255fcf58a507dbbfae77ecb40b6cc6d480abddafb148e82a3172c96654681e6c9bc2e33c5ea9ec6076d06fc49645e8f9a5c1508eb0d7f16b6001239604774e3f930da93b08753653058c5d30c8c05ffa5b7ff803406f71784a5e9953ee05011e9f43b4aa4701803b2d6565bd2e793f0652cbe64d90de7315c88be38c74824b31ae0ac98eb53b72d38633b57c079c6966694b50c3f9e597cd5e3554f84175c4baff9fbcf5d46fcc6da1a8bce3cfe069acc7c8b7868c14f6828bce0600359297c1a2e14045abcc89423004f40b1eccea9343b92ee66cbfb18ae8020d108b71a7fdbfa1c388bb61e5a88f09d540b353505ed53b295fbd74a6fb8b029692c2984750faee3ad0994fe1510c919130d9e8728ee0045dda84768e8305eb8e64edd2b656f7179b00cde3b5d06540f27c825cb76cea2b6897c8cd6dc6fae066d8c591c62a295417dc3d1830bf4b6df2c93a7a5c9cd638134dd4f11675bb4356519d954f212e8c81be12e276502e552157e3461b4bc57edcecf0de045b7e17ce92992a6918f56ed799f40900af58d30d3c41875a6e1ce1ec968359a91c7db681775ba97e50fc29ea0d61e8abfed0796b6459617243eb84342d1a6f80d7ddd5c9ef8eeaddee5e5af1a09c185b0c6f0499ca6641558cc9f0d68eb0d64db5be28c84f3f0b42bb8fa1a324b9fa0a3d643b8a2b338daa632a23a90d1408d69ee3cdc42340d3e6d849b8118c55d0956c287608129c0c223d97e11b7ac92d50ddd334a64486bd3ca4a799c56dbf47612d53d04b85585f52870a8f3eb013399d770e062ca559253e3a9415c8f13c37d99033ffcb1e7aa4aa4d459e0d45526533f88e25498a128bb382fca690b954b0b1c5eda8f861bd646ad0cc0b3c3307fa0ca7c2f8bc75bf02b3b70ea9bb3a96dc3f7b2ceddc64d882230fd946fd8770e67461b07c6912b38fc7ee7cc61cf50cbaacafa9dae74938baa4d9d0f42c2b7dd260f55d69cd59695a801286a02e7b2f9babad3c4392f869cdf130ba44a7817f102d249753910d4cb1720496927f8bca22aad4e974a5d0eca972ab06e0659c0a50c76873b833cca0f848a902e7197d7de17677", 0x800}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) 20:24:35 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e24, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000100)="f6", 0x1, 0x8000, 0x0, 0x0) close(r0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000000140)="eaa49d553da44f0f08ad46165315c65e696136abca9c1cd216c1b6c4abd633224c283b032529a00d2b33dc718cc9c0b8940dce6d1a5f683dd24bb828d905930166bb517b4532ede4719782d70c9d71c92f1e98e81e098d78b46cf821ce0eff0ae9d41d8029fecba8edf3753541844dd25db209cbbceac7d8dbdc384a7c8c807ab9292c2c8b0ea6b754c935091763744c9cfd84a554d0796567a401a9dfd0fb51a54c2de4162eb55eae851ba6766c76a1adade34702b8868b28da98cda0da561093d6d5a2a4ea1268a1f8358b1b530a60ee3366a230e9356dba589faa29a85f1c6256e58507232c3f9f439a519b5853a419b6b5b2fd") ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0x81) 20:24:35 executing program 3: r0 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x5452, &(0x7f000031aff8)) sendmmsg(r0, &(0x7f0000002780), 0x3fffffffffffe8a, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000000c0)) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc6004000d000a0003000200000037153e370a00098002000000d1bd", 0x33fe0}], 0x1}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7d, &(0x7f00000001c0)={r4}, 0x8) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000200)={r4, 0xb0, "306c00f9c4440444593923600dec3cde6b3d3812dedcaf21d049d685b9c67f10e5a872c52bd6fc7380ad80e075b6029bddb2c38072f8129fc6e494fc5c1bca0a86644637a2fc805142b33967d756dc108d549dd55fbc9025cbf70cbf6d8c38e3b97fa2c3fb2a9e9d441147165d6c8ee0cdd482b6a3af13b4a239420ebce666988517dcbee06c70cdd149a876e37e20ee49f3c553ba6e61d8810f9327c5930baf7d6089605fb4f6a8739b8d4a04be49df"}, &(0x7f0000000140)=0xb8) [ 196.032976][ T29] audit: type=1804 audit(1590179075.757:28): pid=9598 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/16/memory.events" dev="sda1" ino=15882 res=1 20:24:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) [ 196.206163][ T29] audit: type=1800 audit(1590179075.757:29): pid=9598 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15882 res=0 20:24:36 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = socket(0x23, 0x80000, 0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000780)=[@window={0x3, 0x2d7e, 0xfff9}, @window={0x3, 0x1, 0x2}, @sack_perm, @mss={0x2, 0x1}, @timestamp, @timestamp, @timestamp], 0x7) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000300)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) sendfile(r3, r2, &(0x7f0000000100)=0x2, 0x10b) [ 196.357095][ T9628] netlink: 'syz-executor.3': attribute type 9 has an invalid length. [ 196.364469][ T29] audit: type=1804 audit(1590179075.757:30): pid=9598 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/16/memory.events" dev="sda1" ino=15882 res=1 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(0x0) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:36 executing program 0: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e24, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000100)="f6", 0x1, 0x8000, 0x0, 0x0) close(r0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000000140)="eaa49d553da44f0f08ad46165315c65e696136abca9c1cd216c1b6c4abd633224c283b032529a00d2b33dc718cc9c0b8940dce6d1a5f683dd24bb828d905930166bb517b4532ede4719782d70c9d71c92f1e98e81e098d78b46cf821ce0eff0ae9d41d8029fecba8edf3753541844dd25db209cbbceac7d8dbdc384a7c8c807ab9292c2c8b0ea6b754c935091763744c9cfd84a554d0796567a401a9dfd0fb51a54c2de4162eb55eae851ba6766c76a1adade34702b8868b28da98cda0da561093d6d5a2a4ea1268a1f8358b1b530a60ee3366a230e9356dba589faa29a85f1c6256e58507232c3f9f439a519b5853a419b6b5b2fd") ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0x81) 20:24:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000020000280012000c00010076657468"], 0x48}}, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x131c000, 0x1000, 0x0, 0x2}, 0xffffffffffffffef) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f0000000140)=0x2, 0x4) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r3, &(0x7f0000000040)={0x2c, 0x0, r4}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000011000d04000000000000000010000000", @ANYRES32=r6, @ANYRESDEC=r7], 0x20}}, 0x0) 20:24:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0)="e82b80baf40000", &(0x7f0000000100)}, 0x20) [ 196.604475][ T29] audit: type=1804 audit(1590179075.757:31): pid=9602 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/19/memory.events" dev="sda1" ino=15883 res=1 [ 196.623207][ T9631] netlink: 'syz-executor.3': attribute type 9 has an invalid length. 20:24:36 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="aa262bca48e0b2a2bf1881c768817d77", 0x10) ioctl$SIOCSIFMTU(r0, 0x80108906, 0x0) [ 196.802270][ T29] audit: type=1800 audit(1590179075.757:32): pid=9602 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15883 res=0 [ 196.829320][ T9684] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(0x0) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:36 executing program 2: pipe(&(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') pipe(&(0x7f00000000c0)) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xf, 0x10}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a0000000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x10000fff0) 20:24:36 executing program 3: r0 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x5452, &(0x7f000031aff8)) sendmmsg(r0, &(0x7f0000002780), 0x3fffffffffffe8a, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000000c0)) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc6004000d000a0003000200000037153e370a00098002000000d1bd", 0x33fe0}], 0x1}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x7d, &(0x7f00000001c0)={r4}, 0x8) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000200)={r4, 0xb0, "306c00f9c4440444593923600dec3cde6b3d3812dedcaf21d049d685b9c67f10e5a872c52bd6fc7380ad80e075b6029bddb2c38072f8129fc6e494fc5c1bca0a86644637a2fc805142b33967d756dc108d549dd55fbc9025cbf70cbf6d8c38e3b97fa2c3fb2a9e9d441147165d6c8ee0cdd482b6a3af13b4a239420ebce666988517dcbee06c70cdd149a876e37e20ee49f3c553ba6e61d8810f9327c5930baf7d6089605fb4f6a8739b8d4a04be49df"}, &(0x7f0000000140)=0xb8) [ 196.924010][ T29] audit: type=1804 audit(1590179075.757:33): pid=9602 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/19/memory.events" dev="sda1" ino=15883 res=1 20:24:36 executing program 5: unshare(0x6c060000) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00', 0x29e}, &(0x7f0000000080)=0x54) 20:24:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0x82, 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000100)=0x78) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0x0, 0x5, 0x80}, 0x14) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x0, 0x82, 0x0, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200), 0x4) sendto(r0, &(0x7f00000000c0)=':', 0x1, 0x0, 0x0, 0x0) sendto(r0, &(0x7f00000002c0)="96", 0x1, 0x0, 0x0, 0xb) write(r0, &(0x7f0000000300)="c2", 0x1) [ 197.154473][ T9705] netlink: 'syz-executor.3': attribute type 9 has an invalid length. [ 197.155999][ T9706] IPVS: ftp: loaded support on port[0] = 21 20:24:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(0x0) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:37 executing program 0: r0 = socket(0x27, 0x4, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000040)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000d80)=""/73, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f00000023c0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3fa}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0xa, &(0x7f0000000600)=""/191, 0x97}}], 0x40000000000016c, 0x0, &(0x7f0000003700)={0x77359400}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6], 0x20}}, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000080)={r6, 0x1, 0x6, @remote}, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r7, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)={0x44, r8, 0x90d, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast2}, @FOU_ATTR_PEER_V4={0x8, 0x8, @rand_addr=0x64010100}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x16}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x24000801) [ 197.231473][ T9688] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 20:24:37 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r2, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000040)=r2) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r0, &(0x7f0000000100)={@void, @val={0x0, 0x0, 0x14}, @mpls={[{0xff, 0x0, 0x1}, {0x4}], @ipv4=@gre={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0x67, 0x0, 0x0, 0x4, 0x0, @dev, @empty=0xffffffff}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6558}, {}, {}, {0x8, 0x88be, 0x0, {{}, 0x5702}}, {0x2c}, {0x8, 0x6558, 0x0, "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"}}}}}, 0xfd2) 20:24:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r4, 0x110, 0x5, &(0x7f0000000080)=[0x0, 0x1], 0x2) 20:24:37 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) [ 197.506170][ T9749] batman_adv: batadv0: Adding interface: veth7 [ 197.522863][ T9749] batman_adv: batadv0: The MTU of interface veth7 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 197.589041][ T26] tipc: TX() has been purged, node left! [ 197.593255][ T9749] batman_adv: batadv0: Not using interface veth7 (retrying later): interface not active [ 197.609967][ T26] tipc: TX() has been purged, node left! [ 197.648618][ T9740] batman_adv: batadv0: Removing interface: veth7 20:24:37 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) 20:24:37 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f00000000c0)="b7", 0x0}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xc, 0x4, &(0x7f0000000000)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x20}, @call={0x85, 0x0, 0x0, 0x2e}], &(0x7f0000000080)='GPL\x00', 0x4, 0xc4, &(0x7f0000000100)=""/196, 0x41100, 0xe, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 20:24:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x0, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r4, 0x110, 0x5, &(0x7f0000000080)=[0x0, 0x1], 0x2) 20:24:37 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) [ 197.971794][ T9740] batman_adv: batadv0: Adding interface: veth7 [ 197.982753][ T9740] batman_adv: batadv0: The MTU of interface veth7 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:24:37 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r2, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7fff}) pipe(&(0x7f0000000c00)) r3 = socket(0x10, 0x803, 0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x85}}], 0x18, 0x80}, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x3, 0x800, 0x3, &(0x7f0000000ac0)={0xffffffffffffffff}) sendmsg$inet_sctp(r6, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRES32], 0x20}, 0x15) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)={'vlan1\x00', 0x68ad, 0x12}) [ 198.098873][ T9740] batman_adv: batadv0: Not using interface veth7 (retrying later): interface not active [ 198.145023][ T9762] batman_adv: batadv0: Removing interface: veth7 20:24:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendto$unix(r1, &(0x7f0000000000)="457aedf55a48b568f206ae466e587769ceb58d2190c0d88d5ca2583b9bf756c0eb902a3d9350212c18f571fff2d846fc2af08fe792a345d1dba2f572e41d15e7c71d3743579923b1a15d96dabfa56cc44384b1b7e4adc8c9900ce7a4eb420e91c0bf41ce05b4e0", 0x67, 0x890, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0xffffffff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x0, 0x33}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x6, 0xfdc}}, 0xe8) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 20:24:38 executing program 3: unshare(0x40000000) socketpair(0x21, 0x0, 0xa82a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8010, r0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="480000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800b0001006970366772650000180002800400120006000304ab00000006000e0001000000"], 0x48}}, 0x0) 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, 0x0, 0x0) [ 198.264677][ T9801] sctp: [Deprecated]: syz-executor.2 (pid 9801) Use of struct sctp_assoc_value in delayed_ack socket option. [ 198.264677][ T9801] Use struct sctp_sack_info instead 20:24:38 executing program 0: r0 = socket(0x27, 0x4, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000040)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000d80)=""/73, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f00000023c0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3fa}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0xa, &(0x7f0000000600)=""/191, 0x97}}], 0x40000000000016c, 0x0, &(0x7f0000003700)={0x77359400}) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6], 0x20}}, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000080)={r6, 0x1, 0x6, @remote}, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r7, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)={0x44, r8, 0x90d, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_PEER_V6={0x14, 0x9, @mcast2}, @FOU_ATTR_PEER_V4={0x8, 0x8, @rand_addr=0x64010100}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x16}}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x24000801) 20:24:38 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYRESOCT=0x0], 0x17) r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'hsr0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', r1}, 0x14) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="65ed59501ed8"}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x3f7, 0x300, 0x70bd29, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x880}, 0x4000) sendmsg$rds(r0, &(0x7f0000001d80)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000380)=""/118, 0x76}], 0x1}, 0x0) 20:24:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r2, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000}) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7fff}) pipe(&(0x7f0000000c00)) r3 = socket(0x10, 0x803, 0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x85}}], 0x18, 0x80}, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x3, 0x800, 0x3, &(0x7f0000000ac0)={0xffffffffffffffff}) sendmsg$inet_sctp(r6, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRES32], 0x20}, 0x15) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCX25SSUBSCRIP(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)={'vlan1\x00', 0x68ad, 0x12}) [ 198.407845][ T9811] IPVS: ftp: loaded support on port[0] = 21 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, 0x0, 0x0) 20:24:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r3, @ANYBLOB="00000000e60000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c00000010003b0dfff30000000000000000e1ff", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3, @ANYBLOB="140012000b000100627269646765"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}}, 0x8080) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0xfffffffffffffffd, &(0x7f0000000280)={&(0x7f0000000300)=@ipv4_getaddr={0x50, 0x16, 0x4, 0x70bd25, 0x25dfdbfc, {0x2, 0x38, 0x0, 0xc8}, [@IFA_CACHEINFO={0x14, 0x6, {0x100, 0x9}}, @IFA_LABEL={0x14, 0x3, 'vlan0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x81}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x50}}, 0x0) [ 198.511976][ T9822] __nla_validate_parse: 2 callbacks suppressed [ 198.511984][ T9822] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, 0x0, 0x0) [ 198.609866][ T9826] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 198.687550][ T9831] batman_adv: batadv0: Adding interface: veth7 [ 198.693765][ T9831] batman_adv: batadv0: The MTU of interface veth7 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) [ 198.750659][ T9831] batman_adv: batadv0: Not using interface veth7 (retrying later): interface not active [ 198.779243][ T9834] batman_adv: batadv0: Adding interface: veth5 [ 198.802410][ T9834] batman_adv: batadv0: The MTU of interface veth5 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 198.836757][ T9829] sctp: [Deprecated]: syz-executor.2 (pid 9829) Use of struct sctp_assoc_value in delayed_ack socket option. [ 198.836757][ T9829] Use struct sctp_sack_info instead 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) 20:24:38 executing program 2: bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000a80)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0xffffffff, @mcast1, 0x1f}, 0x1c, &(0x7f0000000080)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x40) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x2710, @host}, 0x10) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) r1 = socket$netlink(0x10, 0x3, 0xe) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 198.902039][ T9834] batman_adv: batadv0: Not using interface veth5 (retrying later): interface not active 20:24:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) [ 198.949622][ T9837] batman_adv: batadv0: Removing interface: veth7 [ 198.997605][ T9840] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 199.049175][ T9848] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 199.089851][ T9848] bond1: (slave bridge1): making interface the new active one [ 199.102351][ T9848] bond1: (slave bridge1): Enslaving as an active interface with an up link [ 199.108037][ T9869] IPVS: ftp: loaded support on port[0] = 21 [ 199.151321][ T9850] bond1: (slave bridge2): Enslaving as an active interface with a down link [ 199.169691][ T9814] IPVS: ftp: loaded support on port[0] = 21 [ 199.217144][ T9834] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 199.253373][ T9848] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 199.310546][ T9840] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 199.415564][ T9855] bond1: (slave bridge4): Enslaving as an active interface with a down link [ 199.589921][ T9931] IPVS: ftp: loaded support on port[0] = 21 20:24:42 executing program 3: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0xa, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff62000007003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000e00)=@newtfilter={0x7c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x4}}, [@TCA_RATE={0x6}, @filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x44, 0x2, [@TCA_RSVP_POLICE={0x40, 0x5, [@TCA_POLICE_TBF={0x3c}]}]}}]}, 0x7c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 20:24:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) 20:24:42 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYRESOCT=0x0], 0x17) r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'hsr0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', r1}, 0x14) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="65ed59501ed8"}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x3f7, 0x300, 0x70bd29, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x880}, 0x4000) sendmsg$rds(r0, &(0x7f0000001d80)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000380)=""/118, 0x76}], 0x1}, 0x0) 20:24:42 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="bf16000000000000b70700000100f0ff4070000000000000480000000400e13495000000000000002ba7e1d30cb599e83f24a3aa81d36bb3019c13bd23212fb56f040026fbfefc41ead4a2c952d40a703c056bd8174b7960317142fa9ea41d8123741c4e345c652fbc1626cca2a2ad35806150ae0209e62f51ee988e6e06c8206ac6939fc404000000c788b277beee1cbf9b0a4def23d410f6accd3641110bec4e90a6341965d39e9ef8f6e3968f200e011ea665c45a3449abe802f5ab3e89cf6d662ed4143e22278d00031e4388ee5c867de2ce211d6ececb0cd2b6d357b8580218ce740068720000074e468ee23f0300000000000000822775985bf31b405b433a8acd715f5888b2007f00000000000002000100000000000000000006a10f90faffde64533500000000000000000000000031000000000000000000e75a89faf697992ca4f72f62cfff01210cce39bf400000846c12423a164a33e680846f26dc7add658739244960b318778f2a047f6d5bc24fef5d7d616116a6520655a80d608df4d433623c850af895abba14f6fbd7fbad2a431ab9142f3a06d54740a46792cbf4709646b6c5c29647d2f90000f8af78f32e3012799a91121bd5b89e7a767c35bd6007b9a26966842a36e87ddb3164e96eafbc5488f1e44c113bf040f1c5503c14420d6bf9464b0b45a8ab726ec6acfa1556fe911243271b593a416dbe894cf27b85bc1a079e2ed8f292debb90daba0149044bc52b10d480a24c86db8e7251d29a27087e55ef719f0033e91fa84d2f72c55dc3c05ff98dc04b2c0ee5064a82affd04e51c0cbd40000000ba830700000086f5edfc1d596b44a3912922a71450dcea0c7fb4737a017bea34b2398d9196d3047c221237480004934f4e1139350cff00132e3a7d1dc5c3aa170163b6b39defd89db834734ea5db3b3f722ecce5526499444d81a657d6da6c4b59162de1d88bd2bb2cf838783e713a090a6d951af02862f2f2bc1a1ea94933c8e53dfa8208eab8e851cdb7506f9f824eb4f8e985f0c2d248fbd135c621bf38debd2d3bd9dba0cd7c69c33c3b816f02000000000000000000008a8a5a4779602bb1f0871377733359c047755778c9f6ea1901cd1a44a9abe54d7878af5a32b1269e66ce762176ab412bc53ca48e39e3d50ee31b2d076e90568c36f0c677"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x2, 0xe, 0x0, &(0x7f0000000580)="afa55ea5081d1dc7610da2290f9e", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 20:24:42 executing program 5: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x80000) bind$inet(r1, &(0x7f00000000c0)={0x2, 0xffff, @loopback}, 0x10) unshare(0x40000000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r6, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x20, r8, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280), 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x108, r8, 0x122, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfbff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x698}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2={0xfc, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xc094ac87f21d1e07}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x99}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x108}, 0x1, 0x0, 0x0, 0x440d5}, 0x4008000) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r5, @ANYBLOB="010000000000000000000f00000005002f000200000008000300", @ANYRES32=r4, @ANYBLOB], 0x24}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r10, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r10, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x1e, 0x13, "d8e35f0d080bb3783ad6b5a92b0335db538a363ea0c9ed843fc3"}]}, 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x8800) 20:24:42 executing program 2: bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000a80)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0xffffffff, @mcast1, 0x1f}, 0x1c, &(0x7f0000000080)=[{0x0}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x2, 0x40) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x2710, @host}, 0x10) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008002, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) r1 = socket$netlink(0x10, 0x3, 0xe) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 202.772673][ T9999] IPVS: ftp: loaded support on port[0] = 21 [ 202.810340][T10003] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 20:24:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) [ 202.834401][T10001] IPVS: ftp: loaded support on port[0] = 21 [ 202.898421][T10008] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:24:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) [ 202.971564][T10009] batman_adv: batadv0: Adding interface: veth7 [ 202.980296][T10009] batman_adv: batadv0: The MTU of interface veth7 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:24:42 executing program 0: socketpair(0x23, 0x6, 0x1004, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x3f9, 0x20, 0x70bd25, 0x25dfdbfe, {0x1, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x20000}, 0x40004) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 203.099440][T10009] batman_adv: batadv0: Not using interface veth7 (retrying later): interface not active [ 203.154071][T10008] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:24:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_rdma(0x10, 0x3, 0x14) shutdown(r1, 0x0) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$OSF_MSG_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c6baf93127b2bd40c35cc9fe7abeb54", @ANYRES32=r0, @ANYRESHEX=r2], 0x1}, 0x1, 0x0, 0x0, 0x4844}, 0x8000) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) r4 = accept(r3, 0x0, &(0x7f0000000040)) sendmsg$RDMA_NLDEV_CMD_STAT_SET(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="40000000101400022bbd7000ffdbdf250800030004000000080015000200000008fff2b9d4f01f9468d0b4886b00150002000000080001000000000008120300010000810001000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x4008804}, 0x40000) r5 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) sendmsg(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r5, &(0x7f0000000400)=[{&(0x7f0000000480)="a9772d9bea4824cc3854a62ffb84c4fb114d80fe462fd727b6f682cf0f9ccfe45f46ed18fc8af0505df86b4230370bfac91f7266fae5859a3608357c69f51cfa473ef19a9dc2aeb43f9ed68acc034cf841229fbbe3f57130fe2ad707c56a92dbe64e59aa78e24db8e9b50597ab0024ca2564fbdb50e7b8cfa5c7028d556977ad6a90adf768a5ac0505ab07f8256368c6e71dd4b5a1c2e3c9946b610ab2b324099beb706b6a510c134ad18c928be3af6cf20e5016c9a050e35e30716e4913c882272bbfc8f0e1ee9c31484af6953e7d967640eff8accacee6daf3f98051a3ee281555a41340273dcb0bd8cc8cd549676f3ec23cbca42d4b76a178376eefb3da036d60cb88b5cb9c0ae0135be1d4f598c564fbe97ad4b691f59ba4063b898482d9cde4497009884d75b1965874e9c4d5a7cf8a640433c02acd340a98eff73e5948611184c7c60da3b233367d58aaf4e407e2e2c506b871fd822ec231389734d23a2aa5dc197831d8fee19361e5b99d0b51e5b1f0cadf296b91aa9477fa72879b4a3a3040777cf778cee1de32619701d71cb5316c7234a910b497b5f1b2cd2a0d39e92b6b92e091b470da2cec0e1b1fd3ce1a15d559b3733b97b2ddb1dd2aa73c9e03f189b8dd48c9093daddcd2c3fd0e1a9d16046d85c8934d2f9094aa5fa7b8ff061cb753dea2637ac2a8d523c9791ae454ea2e8cb10ce4a3ad8937ed583cd653bdb05b965e658f9c5f06a43bb1e61cfa4cb9be2cb4ef264d10f37e5292576bfdc97b2e1f8b692f0b64f76287e67805df914273677a9c39bd1e4f73d3c1afd99ad18a210caee42ab5c87969f6f99d7423dbb72d436ef3a3dead8eda03274d2e8e7f107eb04fdc3e36d6d4022dbc5c2fe388aaa3234950588ef56362708189826b98d3c9ed4dabcb33582a7e55327e82686aac973a5d0292afd7175a9c57b4fc1e5ba7cb0a34e35e50526d40bdb51a224e5b89e74e8752c1b39ab250b178adfab91c73c04d3c012b244cb7745dde4f716203ffcddaa096186ed0403b323c3aaa79aa4a0e6d1231ce99f83788ba0dc86da01cdad25816c26bf8e523b287d7ee83b5d0c55599ddbd202f743a1bc3d107a9c9610dc62537af48eecdd174ee4e796943250b81af0da28c57955aea149010ede13eb973dbe959500afe5e77b32ad5a11a353555b48eb7684596eadc481c291f185d0d47c639fa5bcb2dffe859a9d4a0e184a640e30f0afe83f2096faef9c0129289688a5267e0d2dadadd0f8cb13f35827f0337d2edf6220a244dd8c135563051f6fcd7fdad7879ff3ef01975938bc6e47aee745d4701cfc5e5546f05903bbcde0120ad847c32658c1384a6d8f188544df337a25f806051a346fb980a4e84fee06b0d367bc81161e96072b2e7e47999ac93437749d11864fa4c03a2d333135660aa17bd421623e6654eeae956e51a0157cb876db3e9cb324641d132cda7aabd9dcaa51f090c1955d20c2618466a0ea5acbaeac5a46e00b8869ca9a337eb5d9406592a790678a1f0bbe729054abb4810f4fdf50c517d4dd312b2d382412d45b9f60464c107c0735b16ceced73484f37cdcc8b9a4a62bc997bbd1d23b993fc5cfed9a43d2f4d335570e76715b020664bedb0db88816bc97ec37d13d64f604b71fc73f3c38954ae554e45997209afb0ff102dc170986e2d72e4178a7e6131308afa29ba732e251ebdf6254c0589752bfca3bef7fd0fc60ba683c6016b16234216bdcf8975bebafd8ee4606a96c1993d1f096b435fa84279344b914dec8e56566e103592a7ed44c63c8b5c18e01fa873032b1087622f225747339d38fa89e7008695ce0b3d6f505ab7ecdf99182ab7aa264d9108af35b0a373da18a8183f696dc70a8ac88c5663a866e89c7d7dbdf7296d63e5167978b38463ae9f36fe4121229e92cced04e", 0xffe4}], 0x1) [ 203.326093][T10035] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 20:24:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 203.371613][T10035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 203.427761][T10035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 203.588174][T10007] IPVS: ftp: loaded support on port[0] = 21 20:24:43 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x17, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x1}}, 0x0) sendmsg$NFT_MSG_GETOBJ(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0xa, 0x8}, 0x293, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000010"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r1, &(0x7f00000001c0)={0x0, 0x241, &(0x7f0000000080)={0x0}, 0x8}, 0x0) 20:24:43 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000240)={0x0, 0x1}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xcb, &(0x7f0000000000), 0x3) socket$inet6(0xa, 0x0, 0x0) pipe(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) getsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) r4 = accept(r3, &(0x7f00000000c0)=@pptp, &(0x7f0000000140)=0x80) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r4, 0x6, 0x15, &(0x7f0000000180), 0x4) socket$nl_route(0x10, 0x3, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 20:24:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:43 executing program 0: r0 = socket$inet6(0x10, 0x1, 0x3) sendto$inet6(r0, &(0x7f00000002c0)="9000000018001f0636ccfb0d1b849ac0020ba50a021d000506020a6c43000400030000000000c5ac27a6c5a168d0bf46d32345653600648dcaaf6c26c2912145497e5ade50460c0000ec0cff39595471509058ba86c9028000004c0025000411160012000a00005e58329c3e0000afa17124d5e73ec4471f000001000000731ae9e086ceb6cf62bb944cf20000000000", 0x90, 0x0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xe5) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x100, 0x1f, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}]}, 0x20}}, 0x0) [ 203.775917][T10086] IPVS: ftp: loaded support on port[0] = 21 [ 204.580345][T10086] IPVS: ftp: loaded support on port[0] = 21 [ 204.692027][ T26] tipc: TX() has been purged, node left! [ 204.699918][ T26] tipc: TX() has been purged, node left! [ 204.735523][ T26] tipc: TX() has been purged, node left! [ 204.756386][ T26] tipc: TX() has been purged, node left! [ 204.776263][ T26] tipc: TX() has been purged, node left! 20:24:46 executing program 5: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x80000) bind$inet(r1, &(0x7f00000000c0)={0x2, 0xffff, @loopback}, 0x10) unshare(0x40000000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r6, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x20, r8, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280), 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x108, r8, 0x122, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfbff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x698}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2={0xfc, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xc094ac87f21d1e07}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x99}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x108}, 0x1, 0x0, 0x0, 0x440d5}, 0x4008000) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r5, @ANYBLOB="010000000000000000000f00000005002f000200000008000300", @ANYRES32=r4, @ANYBLOB], 0x24}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r10, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r10, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x1e, 0x13, "d8e35f0d080bb3783ad6b5a92b0335db538a363ea0c9ed843fc3"}]}, 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x8800) 20:24:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:46 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0x0, 0x6, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}]}, 0x78}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) recvmsg$can_bcm(r3, &(0x7f0000000740)={&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000300)=""/134, 0x86}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/176, 0xb0}, {&(0x7f0000000500)=""/156, 0x9c}, {&(0x7f00000005c0)=""/130, 0x82}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x9}, 0x40010061) 20:24:46 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2e00000025000511d25a80648c63940d0424fc60040012000a0003000200008037153e370a000c8000000000d1bd", 0x2e}], 0x1}, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f0000000080)="16daf9f5703063c391d64882414655772291268461531784bd577d17e8bec1eeb2a0c4849314ff44885dccc9a1bdea91d5a5b4af855cd94f31d816efac7c", 0x3e}, {&(0x7f0000000100)="6c85868e0cb04acd6005f9156dceeee7e6d48cfd90607cdc152f0a034e8b5e01d8431e41e871aa1743328ad07e80d175c66b0de6d8629a301b", 0x39}, {&(0x7f0000000140)="0222b5966850c7663812e0a90d3f722cdb221277f9d1af8b7b953c2f58a3e71cfb435dd98b05594265f47e5adf1491c200e520e101c4d04a9c644073977057c465e48ae8100a01a203929782a7275d25b25a7dac5a31ba4ff67a6d3673c8116bb24879941f9314db3ec92b622740b53632f5355f63123f4015c283aee18a69a59a4fa442238b9f628d0a9e23150ea38396eb6671471b110dd7dc9724957048b8cf8e", 0xa2}, {&(0x7f0000000200)="512d7e3762222ae333ba40f6eaeb5744b17793b505154b3f8fe55d08cbbca59f2964c939ba0b59f7abf386ed834a296c9f6729f3babcc612753fa616c186228ed716dd16ff81c14061f3f517bf923d767b5af80c5d0cdecaa4aedea934e6deb37c2f7bb8d9b5ccb50f5b4be507468c674fe11c4555d711e08512a4b2bee43b6e98cee1e199167dfabded379030f1ba1d6c58a650ea68841b837fa501cac3f1e3beed310a4412a95009ad3728d1f4cc35e2d6b09a081945a9d9adeae5daadd57672a5e10797", 0xc5}, {&(0x7f0000000300)="5bd2013680c6f7d692e467615771a8a46f00cc3e2a417be4ae0e4452ea9fa86f318d450d3350c9d88d55c07208fe00bdb135cc0a5bf0a7dfac00d11111ba4656473a13ffc0594d49267147ecf6cd964daf64c796cfd96e1afce74253da4cb1c5ce9de3965ed186a57bfd5dd6f3c50fd139e79e402b992522610f978db64b920e94b785fb8ee3174912386af59bbcd83f584ab1b706723302fa0f6ff751e56aab94466cc93a098c9262028b54080b8de3a4bbd8e1c341b311eddeedcc8f223816da9a7f73a1a5ca10fb965e425d762cad05c13b", 0xd3}], 0x5, 0x1) 20:24:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000001cc0)="080db5055e0bcfe847a071") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r1, 0x0) epoll_wait(r1, &(0x7f0000000000)=[{}, {}], 0x2, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) bind$rds(r2, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) socketpair(0x27, 0x1, 0xe6c, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') sendmsg$GTP_CMD_GETPDP(r4, &(0x7f0000009140)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000003c0)={0x14, r5, 0x390c179b360adb45}, 0x14}}, 0x0) sendmsg$GTP_CMD_NEWPDP(r3, &(0x7f00000014c0)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x14, r5, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x840}, 0x4000040) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000240)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=[@fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}], 0x58}, 0x0) 20:24:46 executing program 3: r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x9, 0x87, &(0x7f00004ad000), &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="0903000400000000000003"], 0x3}}, 0x0) sendmsg$FOU_CMD_GET(r0, 0x0, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[], 0x208e24b) r3 = socket(0xb, 0x80000, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000180)={r4, 0x8}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102000000000000400000000b000500010007"], 0x1}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000002) [ 207.017202][T10196] netlink: 'syz-executor.2': attribute type 12 has an invalid length. 20:24:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:46 executing program 1: sendmsg$NFNL_MSG_COMPAT_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0xb, 0x5, 0x0, 0x0, {}, [@NFTA_COMPAT_NAME={0x8, 0x1, 'lo#\x00'}]}, 0x1c}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r4], 0x20}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r9], 0x20}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x64, 0x0, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x4000040) [ 207.112765][T10205] IPVS: ftp: loaded support on port[0] = 21 20:24:46 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x78, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x4c, 0x2, {{0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0x0, 0x6, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}]}, 0x78}}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) recvmsg$can_bcm(r3, &(0x7f0000000740)={&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000300)=""/134, 0x86}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/176, 0xb0}, {&(0x7f0000000500)=""/156, 0x9c}, {&(0x7f00000005c0)=""/130, 0x82}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x9}, 0x40010061) [ 207.160366][T10196] netlink: 'syz-executor.2': attribute type 12 has an invalid length. [ 207.311985][T10218] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 207.331633][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 207.331649][ T29] audit: type=1804 audit(1590179087.058:39): pid=10210 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir603324760/syzkaller.SoOH6E/22/cgroup.controllers" dev="sda1" ino=15928 res=1 20:24:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:47 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0x200, 0x4, 0x9}) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a59a4df00000000e9000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f0000000700)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 207.375937][T10210] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 207.516138][T10239] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 207.598338][ T29] audit: type=1804 audit(1590179087.328:40): pid=10222 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir603324760/syzkaller.SoOH6E/22/cgroup.controllers" dev="sda1" ino=15928 res=1 [ 207.669332][T10218] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 207.728865][ T29] audit: type=1804 audit(1590179087.408:41): pid=10261 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/24/cgroup.controllers" dev="sda1" ino=15933 res=1 [ 207.737969][T10234] batman_adv: batadv0: Adding interface: veth11 [ 207.772561][T10234] batman_adv: batadv0: The MTU of interface veth11 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:24:47 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0), 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x10012, r0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) read(r3, &(0x7f0000000080), 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x800448d2, &(0x7f0000000000)) 20:24:47 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f00000000c0)="b7", 0x0}, 0x20) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000100)={&(0x7f0000000040)="25352206d597d0791d81ba1e40ca55a62ff8de93f490dee8a24335ac5b2e1a6f677d227607d9f70d0e69b4e1258e6cebeba0dd2c0afff9a7", &(0x7f0000000180)=""/177, &(0x7f0000000240)="2955992772f5eda1510533f5c855946340bee1d278151a5ceaa37f6401d9f7fa5c7b6880041d3786b505e6b60f893f777e9bb788989419e222f465cafc4aa3b8787d3dbd7260027fa3271df28fc6fcdcda15742c", &(0x7f00000002c0)="af16dec6d41457e1d7764dc6a53bf0117bcabc61aa3d6e1ca522826afaf451ec42a4b827c96b8197323f9b51d7d83b510a277fc296e9e84fa2a538d898e54b88ff04f927c3292650002d", 0x6, r0}, 0x38) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0xc) mmap(&(0x7f000018e000/0x4000)=nil, 0x4000, 0x3, 0x10, r2, 0x0) socket$inet6(0xa, 0x80003, 0x20) socket(0x10, 0x3, 0x0) r3 = socket(0x1f, 0x80000, 0x8000001) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") sendmsg$nl_generic(r3, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000800)=ANY=[]}, 0x1, 0x0, 0x0, 0x840}, 0x804) r4 = socket$inet6(0xa, 0x5, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000880)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0xfe10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000040)={r6, 0xfffc}, 0x8b5) close(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x1, 0x84) 20:24:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}]}, 0x1c}}, 0x0) 20:24:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="48000000100005070000f0000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x46}, [@IFLA_PROTO_DOWN={0x5, 0xa, 0x10}]}, 0x28}}, 0x40000) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6], 0x20}}, 0x400c014) [ 207.927283][T10234] batman_adv: batadv0: Not using interface veth11 (retrying later): interface not active [ 207.961615][T10287] netlink: 'syz-executor.3': attribute type 10 has an invalid length. 20:24:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}]}, 0x1c}}, 0x0) [ 207.987449][T10236] batman_adv: batadv0: Removing interface: veth11 20:24:47 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, 0x0, 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40050}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000280)=ANY=[@ANYBLOB="80000000", @ANYRES16=0x0, @ANYBLOB="b5452bbd7000fedbdf25100000000400028040000180060002000c000000060004004e2200000c000700090000000400000008000b00216970000600040000000000070006006e71000008000b007369700008000400020000000800060000000000040002800c000180060004004e21000008000400fdffffff38ac12497152320aa9708f5e049c0305603018919cd48b80f3a2bb3775efe97dfba7c43d7a8ee4216b27543f254c00885139c2d270e4bf5946d0d4376a54d5b54d7f00000000562e280e04c7d65675688c3ad5a67be5fa34bd3335f3c4eeba4ab4bb9125a8705b080000000000000000"], 0x80}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00002bbd7000fddbdf250a020000080004000c040000040003800c00028006000f00000000000c00018008000900760010000800050000feffff"], 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r6, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0xf00}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:24:47 executing program 2: syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000000280)=[{{&(0x7f0000000080)={0xa, 0x4e21, 0x0, @remote}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [], @dev}}, 0x1c, 0x0, 0x0, &(0x7f0000001580)=[@pktinfo={{0x24, 0x29, 0x32, {@ipv4={[], [], @multicast2}}}}], 0x28}}], 0x2, 0x0) [ 208.032458][T10256] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 20:24:47 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000000200), 0x0) write$binfmt_misc(r3, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40050}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, 0x0}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x28, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xec652684d229fff2}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r6, &(0x7f0000000240)=[{0x0}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 208.164911][T10281] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 208.195408][ T29] audit: type=1804 audit(1590179087.928:42): pid=10304 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/28/memory.events" dev="sda1" ino=15931 res=1 [ 208.295743][ T29] audit: type=1800 audit(1590179087.958:43): pid=10304 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=15931 res=0 [ 208.371109][ T29] audit: type=1804 audit(1590179087.958:44): pid=10304 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/28/memory.events" dev="sda1" ino=15931 res=1 20:24:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) sendmsg$can_raw(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_subtree(r1, 0x0, 0xc9) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0xd, r3}, 0x14) sendmmsg(r2, &(0x7f0000008740)=[{{&(0x7f0000000140)=@ax25={{0x3, @null, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000000)="6b60ded5fc16b2c0361283edecb8fbd083dc3810fc6bc91dee6222476793b3ba", 0x20}, {&(0x7f00000003c0)="7445d11248a88920d586685ee49e3fb9df310dade67b3b55519bc88ce5bbf310d8503c78d41960e5a3990df4156dd93e6a1bee57b5e29c7a16e3643b1863cadf68231497d29687410f9e290fbae9e16a86456d9d5c6b1d2fb9ff226fd5720be61a9360a2965c4fff4b477e3dc544f700ed71198c93ed1e779db93a6cc05aedfb583793081ab9e218194696585ec95d92459b493e9ba704d8a6ec76bd75160f259e0ab538ef87c8188a79f9ecfee5c21348d5dd6e9e80c9c13e52936a1f8e", 0xbe}], 0x2, &(0x7f0000000480)=[{0x10, 0x119, 0xc4}, {0x98, 0x101, 0x5, "564cffe5796ae7a9cb457f02a0cb9b4acb9ac6339a8093d58acd9a6740b6706cf139f42b7a176e7bf7cf727d2420baab518800dfa325c66c04767f3164b493a41a534ff77f5b32092c5da38212b727dec37e9d9c62582efa376f800a3ff0490e5cd0c0883215ba154596f017b11d76e22253af59002edcdc5999c8f610e5e5099a6d86fa1e1faec4"}, {0x18, 0x10c, 0x6, "1dd0c5b5"}, {0x58, 0x104, 0xfffffffa, "f26129919051fe1ab366f66276c389b5e3dfe3004ca5ee4ba8395754f0341f531e04014b432b03b422a98eb6c18acfcc9002bde727b465f925485c532e6afc3ca505ee1109"}], 0x118}}, {{&(0x7f00000005c0)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="975d7201b8d268a004", 0x9}], 0x1, &(0x7f00000009c0)=[{0x68, 0x116, 0x3, "231abb8c010ffa3844cf057fe037b42db912f53034b919eba76c433ee761313b5d8bc49627ac993d8c944f39594771fe1efec3ac217df2c6156d6c627edefd479754bd20f3827a1b3676d48ad7933fa15399b2151964"}, {0x110, 0x10e, 0x10000000, "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"}, {0x48, 0x1, 0x0, "a6b206dfc05bd462772978ebe50278641029792cc16b1af17f7bfbe5acd304f313e4d7984bcc133ad53387a3460f4a3fb416d1"}, {0xf0, 0x84, 0xa308, "7f02c50b8f92d2fd8aca8aac7b66d180b17a03ee4c31d57378d53e83c9bd676d468b87b8c4691eac0e41173324164955c401f883714af8851a6f30ba4a9d9fbc39a155662307599bb8bb6bb05dde631f981efaaf73a79ff36a8742518152d30f0f5b634c64481546d5f6e9da5f70360514c5fcbbdd56855976ae1f6f16ec33eeba6affb786970a491111313f541de0db2e915e02d1663ce5a2e99e0ec54593fc14f5e8fdc3d5d7b2dbf8ae7b81e9a270c42b4e17e89cc0b4c4f70cc9235621a789d0e618ca1e4eff048fd91366dc0b94d8ee646a84f1fc0f1067057f"}, {0x28, 0x119, 0x0, "3b6f71411053183682d1102c6fed09ed06bc504ebd191b"}, {0x58, 0x109, 0x3f, "7dc0490f7bc8e5c714e382ff8bc57b75f1a8e257df3ec1ac9242f8195fa85ad9f3438de33887ecb69ad83fbf907048acd23fa94bfa699c7702de6791afd4ece05d704689"}, {0x48, 0x105, 0x800, "4d85b40bfb6e8b732d6afda80bc6da68f6401ad3e4fef111cd00acbc4ce8ac67b9d2928b850733e0c77191d96814970d6f1faf4ba6"}, {0xe0, 0x88, 0x1f, "0c99dfeb011bf6fb05b9fcd6851bee9c1500aeb500cf5b5f0eece806f7abf226a05d27b831d66ac2217de8dc184a8bd7baca9215d3e6a2524674082eed0282deb9d413143981cf75c2c78243b2d2921696eda02f96f52bdee6e8d5fb7f335bb74a28d89e2156fc0c5a7facaeb7c4844a6c945b8b6ec5fff98d1371d23f84d2eca05e6d43227aeca7d43f576202eff360d6aa5bbbef673bd953ad120bde2355bf9f1791d64b6bc34fe6a553fa66a3cf4f184ef38aae7f6e36dc1f2ecde89650bdaab24da1f440d488c88c6551"}], 0x458}}, {{&(0x7f0000000640)=@rc={0x1f, @any, 0x3}, 0x80, &(0x7f00000031c0)=[{&(0x7f00000006c0)="2e7d7e3eb0a67a09d73a52447d9985c516daf9f6ee7eecf7a8d5dacb35d84be2dcd2ee2e063e29694cea631a83365e217d19bfedcdb97d6a78430b993af1aa78609cc9efa231ee975382c4102bbeac7235fe4ccca2dc01ffcd5ebe469c667dfed36d358ef8ab47d0b7c6038d51a109cc0c1277ff14b31e0ef2f3f068132e78932dbe2854bb30255b33332babeb13dba9beacad5b2b0a32cc127b0fe5814b24421b6d627bbc901490eb7c33f796e5125832c0d24413ac00", 0xb7}, {&(0x7f0000000880)="d7fb685111593053711356f9e00be52d68708fd304d8c54e7a50656613b84d14a75b98333cef9259b6b6f18d6933e8155da237948e69740f6e2d131107ba2d1587bc54b70bc8182acc7fc900a351df599e29b2476e3516d7d75831f4345d415e2608df55d944568622a5c82d2838f1117152ce143fdd92b1be", 0x79}, {&(0x7f0000000e40)="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{0xf8, 0x1, 0x80, "011e6990c4679558c7b1d25856696588882eb9feddb5106603816f1e89cd9c0f0698cca682c1a218f00cd87dc9c2b0b95e18e1265a7955e0088af1ca9b37cf6af1936fcc907490ee202810ff5e0a414992d45246b4adbc25677048a4962556230a9117444d39604f0c187ac0112c51828d942633522609722d8744ddc22b5ed039fa732c2898a3e37e2cefb3ef5fed4e6b6adbef6f4d264e5d6f3deceb81d5d8589db1f4da8c026b760c895295ca8fe1a7a6b90cde955bdc828503eb77d41d38016cf1b26907fd3546c4460816d8e159ec445a1823cabfdaf7fb15b78f9b7118b63bfe4fe891de2e"}, {0x108, 0x103, 0x4, "ca31d9acdbfe826e66b5b83c8f5f4256feab5cc9bf9b686180158da1672517ea860b5c0c781de267c0ce246d1c917f758cd2bf337429a22bf062f9a5ab89f1db7181995456d0092e19d609e084b29e0e6038731cdfe42e3156eaaa0214f876f58e30a5e50e6a25337da88f9baae4e32e5f4ded5fcae5736ed748b4f4d39134df6bd92599eb420339465e6cf9b2d1d4d69c4aa93c73649af61e387f37de676b2779d12bd469f3c3d722153bbf3b0a7b3d212b937f3084939126b5308b6906c0a5d1a6c5acebb486d64484a83ec8f0083f918fd84099bafbb0748dabc31559db049ca8259a20749081cd7cc31c4127e8019a85db79f5a183"}, {0x38, 0x10e, 0x55, "abcf0253c556f343ddab5546245668ab70e696d73070e766b0bb3a2594efa90e30bfd28f55"}, {0xe0, 0x103, 0x5, "1825e0a19290a91c4cad68a7edc93faa63d6be1832d2353c478a8b8374d157769c63880c2dd9223c736ecdcd4c43294a9219191d83111fa01dfaea1616df8652973b3ed61bf88bd412f42333139d2d3d02fec6cd67e38c61155103d92a0085ee9bc8b2db4fdcb70f201cb310eab6fdf7c3ff1d7cee8cc0ba6f4fa2d0fadbf40a46bcc28a1bd4d780207d08cddecd84d5d850a497f5db35bcdb86ae7498d8e91fe026fcf7cc019655b1f9c056852f72e3b6e2b3c6423f8d36b80a944e534f30c540c87e9ea17f35bddbb06aac"}], 0x1328}}], 0x8, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000340)=@pppol2tp, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000780)=""/142, 0x8e}, 0x12101) accept4$unix(0xffffffffffffffff, &(0x7f0000000900), &(0x7f0000000980)=0x6e, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f000000f5c0)=[{&(0x7f0000008940)={0x27, 0x1, 0x0, 0x4, 0x22, 0x2c, "37016a0624d6ec99aa81fe07b08c6f1bec2801f21ff78abac744afb3c36c42d9c01f2393b185017fe3e067bd17175129250e9ec8da19d2585f11c4eae580ae", 0x7}, 0x60, &(0x7f0000008e40)=[{&(0x7f00000089c0)="57e335ec6f591950ef1c538a865e8d6f81ec9bacb29a7cc92b7a5da799c5bba4aed0783441ee1de0bf305acd7839ff92d7754cea61768d31ba4bcb11b3abaf1ffe9e9cac0e62dce630e6ea4b031565a72c68368ffc38f9d38bf3145a", 0x5c}, {&(0x7f0000008a40)="85ea21d4e50079b114f11ae7cbe544abb9f7395fdbf0d8c0ebc8f9227c568d35fb4666652b449006568e2d1d08036789701ecaca65388e77f1e36d780393614c1a84e50caf0d66a65f82dee1e341a8c8224769c1e3d59d24b630a13b33f89b5d706dc85de7381dab90074e88228701e1c8e3e9ab2fa52c365bf55e47061ac6c224700db63ae01991daed334c98d2a6a485d35995944f3ce40930859739261b52ac0ff1251c23b74cbacbe4dad94ff1aac495f2174d457e321d503faf188934689e494dbfa1e390f81f8a39743bfaff5dc1b6466d6e895cd0f4c50b45b2fe130a7c331c4ee993722ea218", 0xea}, {&(0x7f0000008b40)="df6430c38c65059f41cb32cb76a1b5cc8147e5186f790056cdd62bfbf15417036ee92c8ad66af53f17079a7b8607712617dbaadb2972dfe3e846571687ac25438df671f487d83b5087ee9018f452719d80dc7f408a77766f33fe051d2acc493739ae1754da66230f1808abbaa26932f84ac96f0246a3364d5c3c3d192bc87e558ad5ccbcbfe6b736fc2ecb0353e88c36e73e08de92d82eb983", 0x99}, {&(0x7f0000008c00)="3e06235ce1701ec4e9b2c66b6976bd7775ba625888de58d8b385f95310163bdeacfd9ae7befba5db2f97f325f15ab8b6c1f0bac773f973a9cb457f866931a6340f6f3639d2517917510cb9027ba3af1bb33bbe75bbdedfc47fce5ebe98af6a6fbd9f25170a5e25ce66189dfdf0052acc4bd823655a68c087a6c15174f95a", 0x7e}, {&(0x7f0000008c80)="c92c3c2a0eb667040b25b2f049a056764ffbb0c9298ddb5a4e9e372d34e759abe1d4e960166d8151755d405a7578116152bed8ee3c167092248449b264d4c1fede9d75b3e584aba9c10673a72cd190103f2681b723330175af4c2389c91c9cd48934183cf682673ba57f26251d2805134d44d5e2bfd013232411fcc70384593170f18f9d70af27a95d3d6748fadfdaebb609b7bd2d8aa2aaf661d4d10fd63f56569ea30050019f427568cef035cc6c80e83192831b6b13a48c7f2c439cebc005491241c954c25693777525b29f8d9b92577650009576e92508479a1c0d7e9c4fffd4911c5f63b31e", 0xe8}, {&(0x7f0000008d80)="fb7db89af554d94c325c0a35c08c35c0b43dc0f6b025b27357052d557abe0f97f22b786b6098e2b67093acffb4c4ad0843e9692a8feb8af6b026eb4421c7bd2893fe29ac65f093d3fd6b92a19ea05ff0b289189109d5ec9d3c1fffa3d697c4c615e52f4b63b4aa1ebc99fdf425aa17d349d228c2e42742956ae4ae0a6b6bee632a2345a3a446b04cf4e6d1abda1a89686d7c34afb23891d2cc54b358eb5e7599ea571c78aca20e716c1db1399e1f", 0xae}], 0x6, &(0x7f0000008ec0)={0x1010, 0x29, 0x4, "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", 0x1000}, {&(0x7f000000ed40)="6f3a54ac1cf24668b3ef1650dac925fc982a97e149d863e01a7bc77c95380c1151bbcf", 0x23}, {&(0x7f000000ed80)="84caad6f37e8a2421f9861a77bd9ab5206d3a7a67f6a28ce6716c2745dddf8f2368e5e02f537c8e1eb29539b7303d137c004241065c1ba4cec73ca0ff9c96708264d2399bd669e59e16d01b7514bf6a0c8779d4b0a391b3fb22e608566b610dc446f7eb5a8a6100fcf47200a6ba3", 0x6e}, {&(0x7f000000ee00)="6f20549c8748ef9eaac75a9329af35eae3bd88281245aee95eef9d55a3710dbc8bfb5f0b5405ee55f4889f14dc9e033e29c140abab33777f21e143462a92e9be49ccfeabce2e4d3997cf94646cc9be78c2e5851835a8b59c49e1577a1220d89315229a6073dde0d1e2841eea2f29929a1d90c0c2ca245ece134539e5f222b4c1d6a5b94c7a7f0d5e8521ae1a8b2a4b8d6bf3df9ff30ac73edb10d397259cffd17e0caa6d58c866da7b59", 0xaa}, {&(0x7f000000eec0)="98448c1d23696c57d63edac75d8fd9436b35d2072b7ae0e52fea1b9509473ef3fb78ba8e1a5dd6ddb0d126751d6f931dcfafa752c62d68751cd0e0cf79f9e948d6e3cf717ccc88c30c528eab89f4fe625a6858f95f3db60352e08a71cfcaaeb873c81a09a559b302a0851c79e3e5a63bbb0fa5913204665c66ed40c75ef50230e0ff59eb7d4aea14a76d401a2cb987509e25aab2892d6995df3287d7dc943ee0c5254c8988c7daa3805b4cc0eb0601f3dd34f29b8738a4aa5c893093", 0xbc}, {&(0x7f000000ef80)="40ef22dedc69e87649ea5e1a7ab2182a421cc2fc76703841a3ee08ab4778fe25ff1090a3ed9e4f315917bd1b80bbb928993fd08befd9675681906c5a0e818e313be52bd8c30bc0f4e8032302ba48c226a546d62816e52dfdbae446614901b13bf535b19e85f642cbbbaf55e7b3bfa12888cb5e58d5", 0x75}], 0xa, &(0x7f000000f0c0)={0x68, 0x108, 0xe3, "7955c2fe150bb83c684176f5d2949addb67718fb36b1927469511fe6d2f75491f6b6fc54747fe43d09dd0d42cd80ef33cd3e190b1a6d4f8cf9e789ddae0e44e25cc92bef6a04b5485b427eaf41f8d0a977f637"}, 0x68, 0x8010}, {&(0x7f000000f140)={0x27, 0x0, 0x0, 0x4, 0xfa, 0x8, "24af4be95845e720310cd7e64dacadd93b743c7b373f52a319c6f4c9455becbdb61ce4751a6e298d8abf29b8e9cfda70ec4a1d60a75155ea141f26f158b793", 0x20}, 0x60, &(0x7f000000f440)=[{&(0x7f000000f1c0)="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", 0xfc}, {&(0x7f000000f2c0)="161304254a531aa9199cf88867c06c71db3c9073f256a9e2d3b51d30e44fb99e03750e12335764f1184ae629c4f9d3a5a8e7b5ee4ee42694709dd409e48d96c389736c245f48a3b30a2a66518e621a817b04f8312420dd46f3195901744cff84ba93f841013ddf07de3e375351b53d781cef5feecbac9063fd97e9f951b392b54dd40127517fcbca765cfd8822ed3304c06986d13740f7210c9f1ec33dd78eca0efc92f4931733eff972de05c233250b6795495bf63bd848da9d1964650b2c8c3f11efde97cf9245e0fe757ba19721c6a7d0fecd1c9885391f8fc1fa33db8af5572c0c615d9dceb4a82cdd3f8419f912cc", 0xf1}, {&(0x7f000000f3c0)="831875a7be9b5571214a284d59c9165e72a2368686e880bdc1082cc021c73bcc3cfb77caf403f53d7088f27948c1893d21cc911e1f4fed5c8387698093ccba6afff00e80d68d655453518493ce61d084c8bed170b2d045255ecfa2b6ea7bcb24b7d0be965009619307cac91622cd1872721e7e497a", 0x75}], 0x3, &(0x7f000000f480)={0x110, 0x10d, 0x2000000, "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"}, 0x110, 0x8080}], 0x7, 0x4040040) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x4, 0x2b5, 0x1, 0x6, 0xffffffffffffffe0}) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000200)={0x0, 0x5}) socket(0x10, 0x0, 0x0) bpf$MAP_CREATE(0x405a020000000000, &(0x7f0000000040)={0x20000000005, 0x106, 0x7880, 0xff, 0x0, 0xffffffffffffffff, 0x0, [0xa003000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x13]}, 0x3c) 20:24:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}]}, 0x1c}}, 0x0) 20:24:48 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$netlink(0x10, 0x3, 0x15) sendmsg$IPSET_CMD_LIST(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYRES32], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) [ 208.458380][ T29] audit: type=1804 audit(1590179087.968:45): pid=10306 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/27/memory.events" dev="sda1" ino=15932 res=1 [ 208.540344][T10287] netlink: 'syz-executor.3': attribute type 10 has an invalid length. [ 208.569384][T10281] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 208.658657][ T29] audit: type=1800 audit(1590179087.968:46): pid=10306 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15932 res=0 20:24:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) [ 208.741545][ T29] audit: type=1804 audit(1590179087.978:47): pid=10306 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/27/memory.events" dev="sda1" ino=15932 res=1 [ 208.782947][ T29] audit: type=1804 audit(1590179088.238:48): pid=10323 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/28/memory.events" dev="sda1" ino=15931 res=1 20:24:48 executing program 3: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$rose(r6, &(0x7f0000000200)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, @bcast}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x9}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0xc, 0x2, [@TCA_FLOWER_FLAGS={0x8, 0x16, 0x10}]}}]}, 0x3c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x4924924924926d3, 0x0) 20:24:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) 20:24:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) 20:24:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0xf000) sendfile(r1, r2, 0x0, 0xf03b0000) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000000)=0x60) write$binfmt_script(r3, &(0x7f00000001c0)=ANY=[], 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) setsockopt$inet6_int(r5, 0x29, 0x33, &(0x7f0000000180)=0xcf, 0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @remote, 0x1}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) sendfile(r4, r0, 0x0, 0x8000000000004) shutdown(0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003480), 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:24:49 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_BEACON(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000580)={0x2e8, r4, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NL80211_ATTR_FTM_RESPONDER={0x2bc, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0xa6, 0x2, "a8772c84454ac1dee43c752b65e320cba608e38ff9f8af4b0790c9b55a44a8686170fe8731d4049ed20c6d7696c7353b51cdf2968bb8865ddbc0fb4f260bdad8b3f7e5dd1a0bd19d3a73b8e42ca7543c5d6b145288fa0a300a6db511837cc53f09b2c60e484e966cd7d9d9ea252ff1493f464118bf606b09f754b7b9dc9203b883dfdcde94d9b87721a9ce59ca01c19e60b2ee258519b97bcfabbf45bc4a8c302b61"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x53, 0x3, "026aa19dc8ccc93d0cb68a9479ce29a411ffd99a089baf98f1ed887dac394559113c218991340ef74af993ea1e34a73b8e61d1700da47f55cb1f680621aa609ef974667ee02348cb2e66998b51f6fe"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x102, 0x3, "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"}, @NL80211_FTM_RESP_ATTR_LCI={0x34, 0x2, "69a1e5a16b757b3f73f465e91d6b2616d2eb38ab98b6ca914df51efe5def312f57cf1075ec3babdaf4bcf2d9926fe839"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x75, 0x3, "184b1871d0fd572eba6a3ac2c2c298ca105d9204625a62726695613050d0969c235a1e73f81b630e1df1d4e699f7b905618900c4432f016046566ecbf884312abafbafc8d08f4d345ba3a2522837117374da176dab40bf97a738a92bceefae320c758a0b1cca88de697a5f2628a4de78fe"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}, @NL80211_ATTR_MAC_ADDRS={0x10, 0xa6, 0x0, 0x1, [{0xa, 0x0, @link_local}]}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x7f}]}, 0x2e8}}, 0x0) setsockopt$SO_J1939_FILTER(r2, 0x6b, 0x1, &(0x7f0000000480)=[{0x3, 0x2, {0x2, 0xf0, 0x1}, {0x1, 0x0, 0x3}}, {0x1, 0x2, {0x1, 0xf0, 0x2}, {0x2, 0x1}, 0x0, 0xfd}, {0x0, 0x0, {0x0, 0xff}, {0x1, 0xff, 0x1}}, {0x0, 0x3, {0x0, 0x1}, {0x2, 0x1, 0x1}, 0x1, 0xfd}, {0x0, 0x3, {0x2, 0x0, 0x7}, {0x1, 0xf0, 0x4}, 0x0, 0xfe}, {0x2, 0x0, {0x2, 0xf0, 0x4}, {0x1, 0x1, 0x2}, 0x0, 0x2}, {0x2, 0x0, {0x2, 0x1, 0x4}, {0x1, 0x0, 0x2}, 0xfe, 0xfd}], 0xe0) socket$unix(0x1, 0x2, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0002000000000068000000000000000000000000fe9d5fbe69656110294185448efa0b535e133468f10a3bd75b30c09e213d40c512e4a4b16b65bc973e80d3192db5"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newtfilter={0x2c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0xfff1, 0x7}}, [@TCA_RATE={0x6, 0x5, {0x0, 0xff}}]}, 0x2c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 20:24:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, &(0x7f0000000400)) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000007c0)=ANY=[@ANYBLOB="360000f9ffcdf6ffffffffffff000000000000000000", @ANYBLOB="16241e3f28361053cd8c479fddebd6421de32a0cce0954423b69ddeb77920da6507d3222238ff2c0483afccf6bb57f00f01f43c49fac84c52da2283583db4ec212676facf9e7c5341a66079fef7c2fa7be", @ANYBLOB="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", @ANYRESDEC, @ANYRES32=r1, @ANYRES32, @ANYRESOCT=r1, @ANYRES32], 0x58}}, 0x4) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = accept4$tipc(r4, &(0x7f0000000000)=@id, &(0x7f0000000040)=0x10, 0x80000) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r4, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x4008}, 0x24040010) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0xbf16, @rand_addr=' \x01\x00', 0x6fef6dd4}}}, &(0x7f0000000580)=0x84) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000000c0)=0x9) setsockopt$sock_int(r5, 0x1, 0x2b, &(0x7f0000000180)=0x1f, 0x4) 20:24:49 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) sendmsg$can_raw(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_subtree(r1, 0x0, 0xc9) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0xd, r3}, 0x14) sendmmsg(r2, &(0x7f0000008740)=[{{&(0x7f0000000140)=@ax25={{0x3, @null, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000000)="6b60ded5fc16b2c0361283edecb8fbd083dc3810fc6bc91dee6222476793b3ba", 0x20}, {&(0x7f00000003c0)="7445d11248a88920d586685ee49e3fb9df310dade67b3b55519bc88ce5bbf310d8503c78d41960e5a3990df4156dd93e6a1bee57b5e29c7a16e3643b1863cadf68231497d29687410f9e290fbae9e16a86456d9d5c6b1d2fb9ff226fd5720be61a9360a2965c4fff4b477e3dc544f700ed71198c93ed1e779db93a6cc05aedfb583793081ab9e218194696585ec95d92459b493e9ba704d8a6ec76bd75160f259e0ab538ef87c8188a79f9ecfee5c21348d5dd6e9e80c9c13e52936a1f8e", 0xbe}], 0x2, &(0x7f0000000480)=[{0x10, 0x119, 0xc4}, {0x98, 0x101, 0x5, "564cffe5796ae7a9cb457f02a0cb9b4acb9ac6339a8093d58acd9a6740b6706cf139f42b7a176e7bf7cf727d2420baab518800dfa325c66c04767f3164b493a41a534ff77f5b32092c5da38212b727dec37e9d9c62582efa376f800a3ff0490e5cd0c0883215ba154596f017b11d76e22253af59002edcdc5999c8f610e5e5099a6d86fa1e1faec4"}, {0x18, 0x10c, 0x6, "1dd0c5b5"}, {0x58, 0x104, 0xfffffffa, "f26129919051fe1ab366f66276c389b5e3dfe3004ca5ee4ba8395754f0341f531e04014b432b03b422a98eb6c18acfcc9002bde727b465f925485c532e6afc3ca505ee1109"}], 0x118}}, {{&(0x7f00000005c0)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="975d7201b8d268a004", 0x9}], 0x1, &(0x7f00000009c0)=[{0x68, 0x116, 0x3, "231abb8c010ffa3844cf057fe037b42db912f53034b919eba76c433ee761313b5d8bc49627ac993d8c944f39594771fe1efec3ac217df2c6156d6c627edefd479754bd20f3827a1b3676d48ad7933fa15399b2151964"}, {0x110, 0x10e, 0x10000000, "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"}, {0x48, 0x1, 0x0, "a6b206dfc05bd462772978ebe50278641029792cc16b1af17f7bfbe5acd304f313e4d7984bcc133ad53387a3460f4a3fb416d1"}, {0xf0, 0x84, 0xa308, "7f02c50b8f92d2fd8aca8aac7b66d180b17a03ee4c31d57378d53e83c9bd676d468b87b8c4691eac0e41173324164955c401f883714af8851a6f30ba4a9d9fbc39a155662307599bb8bb6bb05dde631f981efaaf73a79ff36a8742518152d30f0f5b634c64481546d5f6e9da5f70360514c5fcbbdd56855976ae1f6f16ec33eeba6affb786970a491111313f541de0db2e915e02d1663ce5a2e99e0ec54593fc14f5e8fdc3d5d7b2dbf8ae7b81e9a270c42b4e17e89cc0b4c4f70cc9235621a789d0e618ca1e4eff048fd91366dc0b94d8ee646a84f1fc0f1067057f"}, {0x28, 0x119, 0x0, "3b6f71411053183682d1102c6fed09ed06bc504ebd191b"}, {0x58, 0x109, 0x3f, "7dc0490f7bc8e5c714e382ff8bc57b75f1a8e257df3ec1ac9242f8195fa85ad9f3438de33887ecb69ad83fbf907048acd23fa94bfa699c7702de6791afd4ece05d704689"}, {0x48, 0x105, 0x800, "4d85b40bfb6e8b732d6afda80bc6da68f6401ad3e4fef111cd00acbc4ce8ac67b9d2928b850733e0c77191d96814970d6f1faf4ba6"}, {0xe0, 0x88, 0x1f, "0c99dfeb011bf6fb05b9fcd6851bee9c1500aeb500cf5b5f0eece806f7abf226a05d27b831d66ac2217de8dc184a8bd7baca9215d3e6a2524674082eed0282deb9d413143981cf75c2c78243b2d2921696eda02f96f52bdee6e8d5fb7f335bb74a28d89e2156fc0c5a7facaeb7c4844a6c945b8b6ec5fff98d1371d23f84d2eca05e6d43227aeca7d43f576202eff360d6aa5bbbef673bd953ad120bde2355bf9f1791d64b6bc34fe6a553fa66a3cf4f184ef38aae7f6e36dc1f2ecde89650bdaab24da1f440d488c88c6551"}], 0x458}}, {{&(0x7f0000000640)=@rc={0x1f, @any, 0x3}, 0x80, &(0x7f00000031c0)=[{&(0x7f00000006c0)="2e7d7e3eb0a67a09d73a52447d9985c516daf9f6ee7eecf7a8d5dacb35d84be2dcd2ee2e063e29694cea631a83365e217d19bfedcdb97d6a78430b993af1aa78609cc9efa231ee975382c4102bbeac7235fe4ccca2dc01ffcd5ebe469c667dfed36d358ef8ab47d0b7c6038d51a109cc0c1277ff14b31e0ef2f3f068132e78932dbe2854bb30255b33332babeb13dba9beacad5b2b0a32cc127b0fe5814b24421b6d627bbc901490eb7c33f796e5125832c0d24413ac00", 0xb7}, {&(0x7f0000000880)="d7fb685111593053711356f9e00be52d68708fd304d8c54e7a50656613b84d14a75b98333cef9259b6b6f18d6933e8155da237948e69740f6e2d131107ba2d1587bc54b70bc8182acc7fc900a351df599e29b2476e3516d7d75831f4345d415e2608df55d944568622a5c82d2838f1117152ce143fdd92b1be", 0x79}, 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{0xf8, 0x1, 0x80, "011e6990c4679558c7b1d25856696588882eb9feddb5106603816f1e89cd9c0f0698cca682c1a218f00cd87dc9c2b0b95e18e1265a7955e0088af1ca9b37cf6af1936fcc907490ee202810ff5e0a414992d45246b4adbc25677048a4962556230a9117444d39604f0c187ac0112c51828d942633522609722d8744ddc22b5ed039fa732c2898a3e37e2cefb3ef5fed4e6b6adbef6f4d264e5d6f3deceb81d5d8589db1f4da8c026b760c895295ca8fe1a7a6b90cde955bdc828503eb77d41d38016cf1b26907fd3546c4460816d8e159ec445a1823cabfdaf7fb15b78f9b7118b63bfe4fe891de2e"}, {0x108, 0x103, 0x4, "ca31d9acdbfe826e66b5b83c8f5f4256feab5cc9bf9b686180158da1672517ea860b5c0c781de267c0ce246d1c917f758cd2bf337429a22bf062f9a5ab89f1db7181995456d0092e19d609e084b29e0e6038731cdfe42e3156eaaa0214f876f58e30a5e50e6a25337da88f9baae4e32e5f4ded5fcae5736ed748b4f4d39134df6bd92599eb420339465e6cf9b2d1d4d69c4aa93c73649af61e387f37de676b2779d12bd469f3c3d722153bbf3b0a7b3d212b937f3084939126b5308b6906c0a5d1a6c5acebb486d64484a83ec8f0083f918fd84099bafbb0748dabc31559db049ca8259a20749081cd7cc31c4127e8019a85db79f5a183"}, {0x38, 0x10e, 0x55, "abcf0253c556f343ddab5546245668ab70e696d73070e766b0bb3a2594efa90e30bfd28f55"}, {0xe0, 0x103, 0x5, "1825e0a19290a91c4cad68a7edc93faa63d6be1832d2353c478a8b8374d157769c63880c2dd9223c736ecdcd4c43294a9219191d83111fa01dfaea1616df8652973b3ed61bf88bd412f42333139d2d3d02fec6cd67e38c61155103d92a0085ee9bc8b2db4fdcb70f201cb310eab6fdf7c3ff1d7cee8cc0ba6f4fa2d0fadbf40a46bcc28a1bd4d780207d08cddecd84d5d850a497f5db35bcdb86ae7498d8e91fe026fcf7cc019655b1f9c056852f72e3b6e2b3c6423f8d36b80a944e534f30c540c87e9ea17f35bddbb06aac"}], 0x1328}}], 0x8, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000340)=@pppol2tp, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000780)=""/142, 0x8e}, 0x12101) accept4$unix(0xffffffffffffffff, &(0x7f0000000900), &(0x7f0000000980)=0x6e, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f000000f5c0)=[{&(0x7f0000008940)={0x27, 0x1, 0x0, 0x4, 0x22, 0x2c, "37016a0624d6ec99aa81fe07b08c6f1bec2801f21ff78abac744afb3c36c42d9c01f2393b185017fe3e067bd17175129250e9ec8da19d2585f11c4eae580ae", 0x7}, 0x60, &(0x7f0000008e40)=[{&(0x7f00000089c0)="57e335ec6f591950ef1c538a865e8d6f81ec9bacb29a7cc92b7a5da799c5bba4aed0783441ee1de0bf305acd7839ff92d7754cea61768d31ba4bcb11b3abaf1ffe9e9cac0e62dce630e6ea4b031565a72c68368ffc38f9d38bf3145a", 0x5c}, {&(0x7f0000008a40)="85ea21d4e50079b114f11ae7cbe544abb9f7395fdbf0d8c0ebc8f9227c568d35fb4666652b449006568e2d1d08036789701ecaca65388e77f1e36d780393614c1a84e50caf0d66a65f82dee1e341a8c8224769c1e3d59d24b630a13b33f89b5d706dc85de7381dab90074e88228701e1c8e3e9ab2fa52c365bf55e47061ac6c224700db63ae01991daed334c98d2a6a485d35995944f3ce40930859739261b52ac0ff1251c23b74cbacbe4dad94ff1aac495f2174d457e321d503faf188934689e494dbfa1e390f81f8a39743bfaff5dc1b6466d6e895cd0f4c50b45b2fe130a7c331c4ee993722ea218", 0xea}, {&(0x7f0000008b40)="df6430c38c65059f41cb32cb76a1b5cc8147e5186f790056cdd62bfbf15417036ee92c8ad66af53f17079a7b8607712617dbaadb2972dfe3e846571687ac25438df671f487d83b5087ee9018f452719d80dc7f408a77766f33fe051d2acc493739ae1754da66230f1808abbaa26932f84ac96f0246a3364d5c3c3d192bc87e558ad5ccbcbfe6b736fc2ecb0353e88c36e73e08de92d82eb983", 0x99}, {&(0x7f0000008c00)="3e06235ce1701ec4e9b2c66b6976bd7775ba625888de58d8b385f95310163bdeacfd9ae7befba5db2f97f325f15ab8b6c1f0bac773f973a9cb457f866931a6340f6f3639d2517917510cb9027ba3af1bb33bbe75bbdedfc47fce5ebe98af6a6fbd9f25170a5e25ce66189dfdf0052acc4bd823655a68c087a6c15174f95a", 0x7e}, {&(0x7f0000008c80)="c92c3c2a0eb667040b25b2f049a056764ffbb0c9298ddb5a4e9e372d34e759abe1d4e960166d8151755d405a7578116152bed8ee3c167092248449b264d4c1fede9d75b3e584aba9c10673a72cd190103f2681b723330175af4c2389c91c9cd48934183cf682673ba57f26251d2805134d44d5e2bfd013232411fcc70384593170f18f9d70af27a95d3d6748fadfdaebb609b7bd2d8aa2aaf661d4d10fd63f56569ea30050019f427568cef035cc6c80e83192831b6b13a48c7f2c439cebc005491241c954c25693777525b29f8d9b92577650009576e92508479a1c0d7e9c4fffd4911c5f63b31e", 0xe8}, {&(0x7f0000008d80)="fb7db89af554d94c325c0a35c08c35c0b43dc0f6b025b27357052d557abe0f97f22b786b6098e2b67093acffb4c4ad0843e9692a8feb8af6b026eb4421c7bd2893fe29ac65f093d3fd6b92a19ea05ff0b289189109d5ec9d3c1fffa3d697c4c615e52f4b63b4aa1ebc99fdf425aa17d349d228c2e42742956ae4ae0a6b6bee632a2345a3a446b04cf4e6d1abda1a89686d7c34afb23891d2cc54b358eb5e7599ea571c78aca20e716c1db1399e1f", 0xae}], 0x6, &(0x7f0000008ec0)={0x1010, 0x29, 0x4, "826408cd057add7dc978a9884ee96d6f52484378c3c50a2d4ef834fe3dbb674fd82bf95bc37c5a0fa03ea89180fa80d233542ec230f812a81ecca2b6b357c01e5a5f9cec73b010d984f357b2575c7075381739176874c4365b65988f3c9747d8373accb4b2261b6df381e66aec256ccaaff89bf94479c9995f88db97d2b507eaaafe0c6dc728acf2041c664e6145d490eb6a12808656d7fe6de64c8a089e32233af9ba3b9d4ff6dd5563692d3a4706fda6a665280cbd21300617148ff0d52d730002004a5d081dea289f12e0d80cbff8bf08580aa31c97127df1847830116362682321375be4dee58e96017111800fe3c4467c70a827fdbf191a564918c157f1c95bfba493749d36de2848cdb6a6669ad6f81454f18e43fa199e02dda18bdfefd78eeec39ee9e33233624679d4207a3862fb500b578a7fdf69d1ae9a211e6b30f9dcb26c2979f3f2830a83ab6e71854bc00456fdc045c0e719da4af65558ad71147a8ca1e659a991a3dc4dc922bfb2b3ebdcc74be1f6c3062df9cbf9acb57a2f214270101ef7195735f2df51e7d24b7dd4d0065407e3362b8e541c3adf7da538440a7f752e81d49099633b25d73bfb3c58fa86effc528cb7d306891ca0924c3352206474bffee8999c67aff7456168da73b4c6ad53a0f18714b88a9dd68833aa3ce1d01632371bc1bfe2e2184c2e7cf60406c480280e6df676986bee0e4d9f0f869add4136bd0d2d0a7ccf0168d45a55e6ee051278dc47c6f9c2508b63218a14a4426303b81cb2899dbee4b3299672b19bb1a9772b0b6617e1e69bd74ba1742e914e5ac5a442e29b571574bd0c8d3b1c6a97fc7edd8fc70bfb294072eed44607b0c9d25b779dc28960c26399dfc3c800b958f24f67f087f889d7da8b858a0f8adee5378ac73b056345d68b4bf32d87ae835004a10931a03723d7a992a8a8f1a5dd70bc790418bcba1fe50674964ff2dd4f7d21e8e9f2b830f531f277bc1e13337725ae381617bf8038ba7075420c5dfb2ced1aa9ee8998482177fe81ad4c4b13d87f228dd60092f5a37b06ebe2ab191e154e61576d0a3589a70b6deab67e51b6efbe4262cf1eebc35ae0c5a635144a46b5ebc2eafe58ee13441f0cbfd795475a57e639621a96c770650ba2289822194a1dfd4c071f502e2f7a213615c48df8dbd5bce9045b09f1f4aee357ac575a8439740ebf02eca201fbb6ae5f8c7e637f0578653c8ff37bc5a53444f7f618556f1dffc41ec4eabb97dc2862a00524bfb39f8ea71b91384b23bb5acf50afacffc272862ef08f14471b6e35f471ac6a5e5d818b36bc2e1afd232342a68317042ef3b2aa336d7dbec5ffd69469dc5ccc43c00757dc1f074292845c0c43fb15376fd1ff0f3e708f2ed91ded7904b31d2bbd3c7e3e9cfe38a107e0ce3a00c9e654f8ca1fe4ded32a710c2c214ac0b5e56887e35d2995c48fd8419acfece3314425b2bbaab076ae3eb45cd5bec9e3fc653982479d671a6082e9e7f18a7bf4165121406fba0f1e938d030b1ddc28efa879b1cbcc552bee147f3e3b11ee125c3a83434083fce2993d1112c900688d19d265faf7690bd3524ff6bff9cf0b7885b0c760d8b965f47d78b56c3a41bf6784d05a18a36a135f63c7d6e09d44359a0d16ca9b97714f51371f479d9e6204a1f5a79c50202e53c0e0f394d1f7e27284a9b17d3aa67bc81987b49abde1081e4d821872ec4a35a47b7c8fe41b814f6098f803bc1f94437a60492c86f8c98a0e33e7ce819f46fab0e446c838cb343d63c40450a74ab36bbfce433d0769413f04a5e393728e459da78fa058d8422ec64b0750344b355b6533da4a7eae8191719001df5aee6339e532cf5fafc45574dc0e783a593f72967e738a81c44e0b812f12027a76c39e6d54473a31ac6a8e9501c1572edb8b24cbeae1a38c45818974c4b9fa7f46f10195f772bb24fb0c2ffd8c5a4852c0087a453e1ff6963c4d4eae0d132a8445885ca833114b2ee0924b34aaa7ca0aad687c31ed8810ac6be7260fccbf57d122da579472460b3a3b7b518e9310e8f8a1fff7d559a26280e3e036d2f29921e3362fe0b9abf32d5517a71583863d63457931c75b68356999417a9fb25d77c239fd277bd234d2227cdb65d21b85e5de84967a8162b880dfd4d6dd7fe6a3725735b1ba05a834f6f68b7158048c6581ab29fb98a082f847dbfd1d179d42045bb5e3ac008ff562bc10f952c04106ed7ed3fdf4915e3439f47040eede9e736156132c5785fcae15bc1088ba6555ec4f6913cb60cabb698c38260e5c1d76bab64b810c14441308281377681b1ec32444b19c2bc36ca3bc3fa7e96963b06805bc553e45b7f98ac2e2a539571825343f38880841d566c8cc63422fdfbbe39e6910d29773835f3449861876242baa2237fdde1b9154661bda9055e0484b4e4452f6202aba5e9cf760e02df5b176a3da05de6a1ed1aa96089a1f9f71a50a84e25742eec1349f91d4326fc79930702117e4e8f884d90398bfec21850941c37804342026da8520e79bafb67961d269a7d46259271b08b2eb6080704e7eaa262f390dabb204c49be8e3d62774c46be23999eda29d54b89fcc95d370c2063c804b8acc142165a27e94d858e51e3b3979ba12dbd7265b63d3a238676ee3004d9023a795f1f54da73def1059111cd97fe69e4b3d06bd9cb558499f783c025ef5169db034b44590f61a26a688ee0f07982eb9244514349097842a8f09366d27fea524a764523b027e0574d31d139d74dc494979a02a670172ffa82a1f2b2aa4bca6b51fe7f0f75e628355fc124d4c7adc557b4bd1ad3f73eac2d9e13580d7c331fec451e71909ee6459073f3cab6ace513856b88cff0df96f9c1cc2c2ba7f7305189631e3a33fc9a7b35a2c32332dbf45bd15069745091f7c8517bcf55218f944b39f79c7fb7a0b513893a50c749ea396523bb2c04a0ef77ef563434b0b900d05e582ecf66465d651e01a9fc9a5923ee1a152670fb1f2a6fc1cfff691d9c4f21117f9a0b54e2e5b0c1ed84b6d5d646f71a594b00c169c1f483fde7208a0ec1af79784e15099bba049b6e73f02354cfcb1b557a39eb388428588785bdf7d5f4ff676cc2d869c2761e81c80d8a4c646f6e163fb11f7cd65076348c1dd60553aabd0f9c00430ebab7315b612b05233a292c0db69d963988c2322cf26123cba36b5dd8cbe800827eb842be44d9bc4dbb92edc5733048a70214ac4ca22d3a27fdb4a8935d6bfc85f96807cced16649da31a49faf3ace2ec2bfd01d0ecf34bd8713760b930267fdb870c37e197c789d2247c96fe78da558321a4bb6e8412dc4ace543ae1b3493f4af0c42970fca95b312a5c17e27fc66d4efe93ed9eaa007c14eaed40259a58788358c78c7e3b8aead0a3a975bb8ec5bfadd69370df87f59bcbbdb0f95a1dfa25bbf1b61ba3022b4997c6557fc30307284eded7440154bbbafc43b887dfc4023b8bf182ac01961d141fdb899c9b089a804acf78b348b55e74788c69486050a9003ec1b0c4552581aee7d2fba926f4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", 0x1000}, {&(0x7f000000ed40)="6f3a54ac1cf24668b3ef1650dac925fc982a97e149d863e01a7bc77c95380c1151bbcf", 0x23}, {&(0x7f000000ed80)="84caad6f37e8a2421f9861a77bd9ab5206d3a7a67f6a28ce6716c2745dddf8f2368e5e02f537c8e1eb29539b7303d137c004241065c1ba4cec73ca0ff9c96708264d2399bd669e59e16d01b7514bf6a0c8779d4b0a391b3fb22e608566b610dc446f7eb5a8a6100fcf47200a6ba3", 0x6e}, {&(0x7f000000ee00)="6f20549c8748ef9eaac75a9329af35eae3bd88281245aee95eef9d55a3710dbc8bfb5f0b5405ee55f4889f14dc9e033e29c140abab33777f21e143462a92e9be49ccfeabce2e4d3997cf94646cc9be78c2e5851835a8b59c49e1577a1220d89315229a6073dde0d1e2841eea2f29929a1d90c0c2ca245ece134539e5f222b4c1d6a5b94c7a7f0d5e8521ae1a8b2a4b8d6bf3df9ff30ac73edb10d397259cffd17e0caa6d58c866da7b59", 0xaa}, {&(0x7f000000eec0)="98448c1d23696c57d63edac75d8fd9436b35d2072b7ae0e52fea1b9509473ef3fb78ba8e1a5dd6ddb0d126751d6f931dcfafa752c62d68751cd0e0cf79f9e948d6e3cf717ccc88c30c528eab89f4fe625a6858f95f3db60352e08a71cfcaaeb873c81a09a559b302a0851c79e3e5a63bbb0fa5913204665c66ed40c75ef50230e0ff59eb7d4aea14a76d401a2cb987509e25aab2892d6995df3287d7dc943ee0c5254c8988c7daa3805b4cc0eb0601f3dd34f29b8738a4aa5c893093", 0xbc}, {&(0x7f000000ef80)="40ef22dedc69e87649ea5e1a7ab2182a421cc2fc76703841a3ee08ab4778fe25ff1090a3ed9e4f315917bd1b80bbb928993fd08befd9675681906c5a0e818e313be52bd8c30bc0f4e8032302ba48c226a546d62816e52dfdbae446614901b13bf535b19e85f642cbbbaf55e7b3bfa12888cb5e58d5", 0x75}], 0xa, &(0x7f000000f0c0)={0x68, 0x108, 0xe3, "7955c2fe150bb83c684176f5d2949addb67718fb36b1927469511fe6d2f75491f6b6fc54747fe43d09dd0d42cd80ef33cd3e190b1a6d4f8cf9e789ddae0e44e25cc92bef6a04b5485b427eaf41f8d0a977f637"}, 0x68, 0x8010}, {&(0x7f000000f140)={0x27, 0x0, 0x0, 0x4, 0xfa, 0x8, "24af4be95845e720310cd7e64dacadd93b743c7b373f52a319c6f4c9455becbdb61ce4751a6e298d8abf29b8e9cfda70ec4a1d60a75155ea141f26f158b793", 0x20}, 0x60, &(0x7f000000f440)=[{&(0x7f000000f1c0)="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", 0xfc}, {&(0x7f000000f2c0)="161304254a531aa9199cf88867c06c71db3c9073f256a9e2d3b51d30e44fb99e03750e12335764f1184ae629c4f9d3a5a8e7b5ee4ee42694709dd409e48d96c389736c245f48a3b30a2a66518e621a817b04f8312420dd46f3195901744cff84ba93f841013ddf07de3e375351b53d781cef5feecbac9063fd97e9f951b392b54dd40127517fcbca765cfd8822ed3304c06986d13740f7210c9f1ec33dd78eca0efc92f4931733eff972de05c233250b6795495bf63bd848da9d1964650b2c8c3f11efde97cf9245e0fe757ba19721c6a7d0fecd1c9885391f8fc1fa33db8af5572c0c615d9dceb4a82cdd3f8419f912cc", 0xf1}, {&(0x7f000000f3c0)="831875a7be9b5571214a284d59c9165e72a2368686e880bdc1082cc021c73bcc3cfb77caf403f53d7088f27948c1893d21cc911e1f4fed5c8387698093ccba6afff00e80d68d655453518493ce61d084c8bed170b2d045255ecfa2b6ea7bcb24b7d0be965009619307cac91622cd1872721e7e497a", 0x75}], 0x3, &(0x7f000000f480)={0x110, 0x10d, 0x2000000, "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"}, 0x110, 0x8080}], 0x7, 0x4040040) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x4, 0x2b5, 0x1, 0x6, 0xffffffffffffffe0}) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000200)={0x0, 0x5}) socket(0x10, 0x0, 0x0) bpf$MAP_CREATE(0x405a020000000000, &(0x7f0000000040)={0x20000000005, 0x106, 0x7880, 0xff, 0x0, 0xffffffffffffffff, 0x0, [0xa003000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x13]}, 0x3c) 20:24:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 20:24:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0xe22}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1, 0x803, 0x0) socketpair(0x1a, 0x7d21cefce91a88ea, 0xb6a, &(0x7f0000000100)={0xffffffffffffffff}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'vlan1\x00'}}, 0x1e) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000280)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000005c0)={0x118, r5, 0x400, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0xa4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'batadv0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'ib', 0x3a, 'veth1_to_batadv\x00'}}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'ib', 0x3a, 'veth0_to_batadv\x00'}}]}, @TIPC_NLA_SOCK={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x400}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x101}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xae82}]}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x558f}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x40004) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={0xffffffffffffffff}) accept4$phonet_pipe(r6, 0x0, &(0x7f00000004c0), 0x80800) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000740)={0x7, 'bridge_slave_1\x00', {0x4}, 0x7fff}) getsockname$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="50000000000000009afbf64b7f472e0e67b3ec5b00"/32, @ANYRES32=0x0, @ANYBLOB="65350600050000001c0012800c0001006d6163766c616e000c00028008000100080000000a000500040000000000000008000a00", @ANYRES32=r7, @ANYBLOB], 0x50}}, 0x0) [ 209.434586][T10377] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 209.488153][T10383] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. 20:24:49 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000700005bf2e4ceaffa13b152b900350000000007000085000000f380d434a1362895d784a8018bd83fa5af898aa807"], &(0x7f0000000140)='GPL\x00', 0x0, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffc1a}, 0x15) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x0, &(0x7f0000000040)="8f85c3355fad780152727f5cdb80", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 20:24:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 20:24:49 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x4000010, 0xffffffffffffffff, 0x52c1000) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xe) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept$alg(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) write$cgroup_int(r1, &(0x7f0000000140), 0xff4d) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0xcd) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r5, 0x8983, &(0x7f0000000080)) setsockopt(r4, 0x0, 0x82, 0x0, 0x0) getsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000000000)=""/37, &(0x7f0000000040)=0x25) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000080), 0x72a, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xffffffff800) 20:24:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, r4}]}, 0x28}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x8009}}, 0x20}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r10 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r10, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x600010}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x44, r10, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x881) 20:24:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_all\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) getsockopt$ax25_int(r5, 0x101, 0x1, &(0x7f0000000000), &(0x7f0000001a40)=0x4) sendfile(r4, r5, 0x0, 0x100000001) getsockopt$PNPIPE_IFINDEX(r3, 0x113, 0x2, &(0x7f0000000240)=0x0, &(0x7f0000000280)=0x4) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000002c0)="080db5055e0b010047a075") sendmsg$nl_route(r7, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4ce4619b41000000", @ANYRES32=r6, @ANYBLOB="80000a0a08000100ac1e000108000a000400000006000500020000000800090032f40000060005000400000008000b0001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40040c0}, 0x88c0) socket$nl_netfilter(0x10, 0x3, 0xc) r8 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00'}) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="580000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="209000000000000030001280080001007369740024000280060008002f00000008000300ac1414aa06000d0004000000060012004e23000008000a00", @ANYRES32=r9, @ANYBLOB="75f79e40ae8cd0185639d10d567f"], 0x58}, 0x1, 0x0, 0x0, 0x4048014}, 0x0) 20:24:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000140)=0x1, 0x4) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$isdn(r1, &(0x7f0000000000)={0x22, 0x8, 0x7, 0xfb}, 0x6) sendto$inet6(r0, 0x0, 0x0, 0x20000049, &(0x7f0000b63fe4)={0xa, 0x4e20, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r5, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x24}}, 0x0) r6 = syz_genetlink_get_family_id$smc(&(0x7f0000000080)='SMC_PNETID\x00') sendmsg$SMC_PNETID_DEL(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x1c, r6, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 20:24:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x1c}}, 0x0) 20:24:49 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x40eae, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000911d25a80648c63940d0424fc60040010000a0003000200000037153e370a00098002000000d1bd", 0x2e}], 0x1}, 0x0) socket$inet6(0xa, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x4ffdd, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000300)="4d42fea1492cc33800e0c7c5dc526ab212ada962c5d2f692fdc01d56070386402b6333bdc2102c24f0aaa057fe8525d5d7105af9c1d93457cd6a8e48d023b8d1a3b338c13e32fe4c13cce89f4f28319cf7dcfb0f5ecf8908f3921c6d60de2c998cc50232c1822ce17d49a84255b0da59048e0965b1b41c340c2103ba65b3f9d4eb179a771e7f4fff55f0f0f56f9f32a112e3fcc6153b1011e3a7fad773d39a1a6c1b9f70c04f02b02c7c698b8c6905e3e8034ce871b26988b66c53131470e60df954bc0c836ff6e1c49030b87e04be09697ea1262ef03bc8cdcb37ffeac99955c0b992033ae08833d1420fd915e1d3521196") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) sendmsg$nl_generic(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[], 0x24}, 0x1, 0xffffff7f0e000000, 0x0, 0x4}, 0x4000050) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) ppoll(&(0x7f00000001c0)=[{r6, 0x2080}, {r2, 0x4000}, {r6, 0x106}, {r7, 0xa20}], 0x4, &(0x7f0000000240), &(0x7f0000000280)={[0x4]}, 0x8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@multicast1, 0x4e23, 0xe7e, 0x4e21, 0x200, 0x1c, 0x0, 0x20, 0x62, 0x0, r4}, {0xffffffffffffffc1, 0xb, 0x4, 0xd6, 0x0, 0x80000000, 0x5, 0x8}, {0x0, 0x4}, 0x1, 0x6e6bbb, 0x0, 0x0, 0x2, 0x1}, {{@in=@loopback, 0x4d2}, 0x2, @in=@remote, 0x0, 0x0, 0x1, 0x1f, 0x5, 0x401, 0xfffffffc}}, 0xe8) gettid() close(r0) 20:24:49 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x20000000, @ipv4={[], [], @empty}, 0x20000000}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r1, 0x0) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000080)={0xa, &(0x7f0000000100)=[{0x1f, 0xab, 0xd9, 0x4be93a0a}, {0x9bf, 0x55, 0x1}, {0x4, 0x3f, 0x5, 0xc629}, {0x3, 0x2, 0x4, 0x8001}, {0x40, 0x4, 0xe7, 0x9}, {0x7, 0xa9, 0xcf, 0x9}, {0x7fff, 0x1, 0x0, 0x80000001}, {0x8, 0x7, 0xa1, 0x7fff}, {0x6, 0x7, 0x3f, 0x7f}, {0x9, 0x7f, 0x3}]}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r8, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r8, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8001}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x8001}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000404}, 0x4000000) getsockopt$bt_hci(r0, 0x0, 0x1, 0x0, &(0x7f0000000180)) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r9, &(0x7f0000000080)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r9, 0x0) [ 209.854341][T10399] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 20:24:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 209.920067][T10411] netlink: 'syz-executor.0': attribute type 9 has an invalid length. [ 209.927087][T10403] device bridge_slave_0 left promiscuous mode [ 209.946976][T10403] bridge0: port 1(bridge_slave_0) entered disabled state [ 210.074572][T10403] bridge1: port 1(bridge_slave_0) entered blocking state [ 210.104370][T10403] bridge1: port 1(bridge_slave_0) entered disabled state [ 210.130134][T10403] device bridge_slave_0 entered promiscuous mode [ 210.148158][T10409] bridge1: port 1(bridge_slave_0) entered blocking state [ 210.155693][T10409] bridge1: port 1(bridge_slave_0) entered forwarding state [ 210.174358][T10410] IPv6: sit1: Disabled Multicast RS [ 210.183202][T10410] team0: Device sit1 is of different type 20:24:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:50 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6], 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000800)=@newqdisc={0x6c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x40, 0x2, [@TCA_TBF_PBURST={0x8}, @TCA_TBF_PARMS={0x28, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0x20db}}, @TCA_TBF_PRATE64={0xc, 0x5, 0xced300463566a64b}]}}]}, 0x6c}}, 0x0) 20:24:50 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x10000ab00) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRES16=r4, @ANYRES32=r4, @ANYRES64, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000500)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1174}, 0x1, 0x0, 0x0, 0x1}, 0x48001) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000440)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200840c}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x1c, r6, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40014}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 20:24:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = accept4(r1, &(0x7f0000000000)=@isdn, &(0x7f0000000140)=0x80, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) shutdown(r0, 0x1) 20:24:50 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 210.580585][T10461] batman_adv: batadv0: Adding interface: veth7 [ 210.602613][T10461] batman_adv: batadv0: The MTU of interface veth7 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 20:24:50 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x10000ab00) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRES16=r4, @ANYRES32=r4, @ANYRES64, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000500)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1174}, 0x1, 0x0, 0x0, 0x1}, 0x48001) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000440)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200840c}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x1c, r6, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40014}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 210.716271][T10422] netlink: 'syz-executor.0': attribute type 9 has an invalid length. [ 210.755276][T10461] batman_adv: batadv0: Not using interface veth7 (retrying later): interface not active 20:24:50 executing program 2: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PROTO_DOWN={0x5, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r2], 0x20}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r7], 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000880)={&(0x7f0000000600)={0x248, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}, @ETHTOOL_A_LINKINFO_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @ETHTOOL_A_LINKINFO_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKINFO_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_LINKINFO_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @ETHTOOL_A_LINKINFO_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKINFO_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x248}}, 0xd0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x304}, "9e2007bb51996c67", "8c5c0cc0747ce8098d579744f2b1241c24fddf693119b510857e0148987a0947", "59ef46e1", "4c6f32d9ab69d7c0"}, 0x38) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000000000), 0x4) [ 210.798011][T10479] FAULT_INJECTION: forcing a failure. [ 210.798011][T10479] name failslab, interval 1, probability 0, space 0, times 1 20:24:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000040)={0x2, 0x6540, 0x2, 0x8, 0x4}) socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="4400000004060102000001007a59008000000b000500010007"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100007000) [ 210.849306][T10466] batman_adv: batadv0: Removing interface: veth7 [ 210.899921][T10479] CPU: 0 PID: 10479 Comm: syz-executor.4 Not tainted 5.7.0-rc5-syzkaller #0 [ 210.908648][T10479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.918722][T10479] Call Trace: [ 210.922270][T10479] dump_stack+0x188/0x20d [ 210.926631][T10479] should_fail.cold+0x5/0xa [ 210.931311][T10479] ? lock_downgrade+0x840/0x840 [ 210.936188][T10479] ? fault_create_debugfs_attr+0x140/0x140 [ 210.942030][T10479] should_failslab+0x5/0xf [ 210.946479][T10479] kmem_cache_alloc_node+0x25c/0x760 [ 210.951885][T10479] __alloc_skb+0xba/0x5a0 [ 210.956248][T10479] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 210.961829][T10479] ? netlink_autobind.isra.0+0x21b/0x300 [ 210.967608][T10479] netlink_sendmsg+0x97b/0xe10 [ 210.972408][T10479] ? aa_af_perm+0x260/0x260 [ 210.977072][T10479] ? netlink_unicast+0x740/0x740 [ 210.982164][T10479] ? netlink_unicast+0x740/0x740 [ 210.987125][T10479] sock_sendmsg+0xcf/0x120 [ 210.991693][T10479] ____sys_sendmsg+0x6e6/0x810 [ 210.996569][T10479] ? kernel_sendmsg+0x50/0x50 [ 211.001381][T10479] ? _parse_integer+0x180/0x180 [ 211.006265][T10479] ___sys_sendmsg+0x100/0x170 [ 211.010965][T10479] ? sendmsg_copy_msghdr+0x70/0x70 [ 211.016108][T10479] ? __fget_files+0x32f/0x500 [ 211.020969][T10479] ? ksys_dup3+0x3c0/0x3c0 [ 211.025420][T10479] ? __fget_light+0x20e/0x270 [ 211.030126][T10479] __sys_sendmsg+0xe5/0x1b0 [ 211.034899][T10479] ? __sys_sendmsg_sock+0xb0/0xb0 [ 211.040028][T10479] ? vfs_write+0x161/0x5d0 [ 211.044474][T10479] ? trace_hardirqs_off_caller+0x55/0x230 [ 211.050219][T10479] ? do_syscall_64+0x21/0x7d0 [ 211.054920][T10479] do_syscall_64+0xf6/0x7d0 [ 211.059556][T10479] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 211.065621][T10479] RIP: 0033:0x45ca29 [ 211.069532][T10479] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.089277][T10479] RSP: 002b:00007f3382283c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 211.097962][T10479] RAX: ffffffffffffffda RBX: 00000000004fcf00 RCX: 000000000045ca29 [ 211.106064][T10479] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 [ 211.114190][T10479] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.122180][T10479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.130256][T10479] R13: 0000000000000903 R14: 00000000004cbc61 R15: 00007f33822846d4 20:24:51 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r1, 0x0) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f0000000100)={0x2f, 0x2}) socket(0x10, 0x3, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x7) connect$inet6(r2, &(0x7f0000000040), 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) recvfrom$inet6(r3, &(0x7f0000000180)=""/56, 0x38, 0x40000020, &(0x7f00000001c0)={0xa, 0x4e24, 0x3f, @dev={0xfe, 0x80, [], 0x1a}, 0x80000000}, 0x1c) [ 211.358352][T10453] batman_adv: batadv0: Adding interface: veth7 [ 211.372016][T10453] batman_adv: batadv0: The MTU of interface veth7 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 211.546827][T10453] batman_adv: batadv0: Not using interface veth7 (retrying later): interface not active [ 211.600869][T10466] batman_adv: batadv0: Removing interface: veth7 20:24:51 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x17, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000040079100000000000009500000000002000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000001c00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001a40)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000300)=""/182, 0xb6}, {&(0x7f00000003c0)=""/34, 0x22}], 0x3, &(0x7f0000000440)=""/167, 0xa7}, 0x6}, {{&(0x7f0000000500)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/125, 0x7d}, 0x1}, {{&(0x7f0000000680)=@ax25={{0x3, @null}, [@bcast, @null, @bcast, @default, @default, @bcast, @bcast]}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)=""/76, 0x4c}], 0x1, &(0x7f0000001d00)=""/210, 0xd2}, 0x4}, {{&(0x7f00000008c0)=@un=@abs, 0x80, &(0x7f0000000a00)=[{&(0x7f00000007c0)=""/159, 0x9f}], 0x1, &(0x7f0000000a40)=""/4, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000a80)=""/252, 0xfc}, {&(0x7f0000000b80)=""/162, 0xa2}, {&(0x7f0000000c40)=""/220, 0xdc}, {&(0x7f0000000d40)=""/93, 0x5d}, {&(0x7f0000001e00)=""/254, 0xfe}, {&(0x7f0000000ec0)=""/79, 0x4f}], 0x6, &(0x7f0000000fc0)=""/159, 0x9f}, 0x3af}, {{&(0x7f0000001080)=@isdn, 0x80, &(0x7f0000000080)=[{&(0x7f0000001100)=""/6, 0x6}, {&(0x7f0000001140)=""/119, 0x77}, {&(0x7f00000011c0)=""/254, 0xfe}], 0x3, &(0x7f0000001300)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000001380)=@xdp, 0x80, &(0x7f0000001900)=[{&(0x7f0000001400)=""/105, 0x69}, {&(0x7f0000001480)=""/76, 0x4c}, {&(0x7f0000001500)=""/124, 0x7c}, {&(0x7f0000001580)=""/223, 0xdf}, {&(0x7f0000001680)=""/41, 0x29}, {&(0x7f00000016c0)=""/160, 0xa0}, {&(0x7f0000001780)=""/112, 0x70}, {&(0x7f0000000dc0)=""/240, 0xf0}], 0x8, &(0x7f0000001980)=""/138, 0x8a}, 0x7}], 0x7, 0x61, &(0x7f0000001c40)={r1, r2+10000000}) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x4, 0x7f}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000580)={r5, 0x5}, &(0x7f0000000880)=0x8) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000001c80)=0x7, &(0x7f0000001cc0)=0x2) 20:24:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001200)='cpuacct.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r0, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendfile(r2, r3, 0x0, 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) pwrite64(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000140)=0x9) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) syz_genetlink_get_family_id$tipc2(0x0) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) 20:24:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r4, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xe4e, 0x4}}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000680)={0x0, 0xe, &(0x7f0000000200)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @cfhsi={{0xa, 0x1, 'cfhsi\x00'}, {0xc, 0x2, 0x0, 0x1, [@__IFLA_CAIF_HSI_INACTIVITY_TOUT={0x8, 0x1, 0x40}]}}}]}, 0x3c}}, 0x0) 20:24:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x300, 0x70bd28, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20004040}, 0x4000000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5400000010003b0e000000f80000000000000000", @ANYRES32=0x0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=0x6, @ANYBLOB="2c001200080001007369740020000200080008003300000014000200c612"], 0x54}}, 0x0) 20:24:51 executing program 1: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0002000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32], 0x20}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r8], 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x4c, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x1}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xfffff6ec, 0x4}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040054}, 0xc000800) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=@newtfilter={0x84, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xfff1}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x58, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6}]}}, @TCA_BPF_POLICE={0x40, 0x2, [@TCA_POLICE_TBF={0x3c}]}]}}]}, 0x84}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 20:24:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 211.883744][T10543] caif_hsicaif_hsi_newlink: failed to get the cfhsi_ops [ 211.963129][T10549] netlink: 'syz-executor.5': attribute type 8 has an invalid length. [ 211.980714][T10549] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:24:51 executing program 0: socket(0x10, 0x80002, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8040) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socket(0x23, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x100000001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, 0xffffffffffffffff, 0x0, 0x2000000100000002) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) [ 212.032898][T10549] IPv6: sit1: Disabled Multicast RS 20:24:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r4], 0x20}}, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x14, 0x0, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1c, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="0efc7b8efd3045e4632cc4c8b5cb7aacf300bdeb9e6c5b429da9279b1f668dda8dfe0e", @ANYRESOCT=r4], &(0x7f0000000300)='syzkaller\x00', 0x4, 0xff5, &(0x7f0000002280)=""/4085, 0x41100, 0x0, [], r4, 0xe, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x5, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r4 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="3000000006c1933edebf9843d024af668f77c98f543901c95ecf1be03de47f80d74d7feb8c14c7751beede2ec2d2f935dc13a6478d7cbdd156eab7cf9f8c7bc3348a02a7ace8833b18c6903edc091875e7689aa2e61831c3fd7873d2c828d9553453d131fd3a1060b6151a256278a3c1f5ba06d8eabae7b553280e9e161b0739fb2d7bdb5c588db4c96865d8bc3131a4bd690533aa706d42e018c9ae008a57e6059550e02246cd4b5b78cd8cc86ff2d206242291068e19f40084c0a6482c3f8b6baf176c453f46d8cb8ec028b7153010a8da7f18f7b6510b6e55", @ANYRES16=r3, @ANYBLOB="1100000000000000000002000000140002006970365f76746930000000000000000008000300", @ANYRES32=r5, @ANYBLOB="74ab1c48b513c85380eed5079a22119f9faa164774d46e4a8763695dd79cf17b6f85daac4578a5ba6617af8c2f5688b6beaa21683003d180e2c3b87d5da440adefd9a46e27f484fe2c5281a86f60446ab76d2e5145dd2012542f3769caa262b89f7b5926a2a8bea0ef17284629b3af48fc71d2256e095275a3310759c37d71828b0ffbb95e2627e2523ab0e7db7fba1c277dc6f418465f684dc80cc67e3d52a684be1da1e432a4beb68219f4e289182a2ad31ca1dc42f7f517b3793f"], 0x30}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r10], 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv6_newaddr={0x18, 0x14, 0x100, 0x70bd28, 0x25dfdbfc, {0xa, 0x38, 0xf8, 0xc8}}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendfile(r2, r1, 0x0, 0x100000003) [ 212.825642][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 212.825655][ T29] audit: type=1804 audit(1590179092.558:68): pid=10599 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/34/cgroup.controllers" dev="sda1" ino=15953 res=1 [ 212.968797][T10550] __nla_validate_parse: 6 callbacks suppressed [ 212.968806][T10550] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 213.024991][T10560] caif_hsicaif_hsi_newlink: failed to get the cfhsi_ops 20:24:52 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x2, {{0xa, 0x4e23, 0xa1, @remote, 0x5}}}, 0x88) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) 20:24:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x9, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 213.069508][T10577] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 213.142811][T10579] batman_adv: batadv0: Adding interface: veth13 [ 213.153206][T10579] batman_adv: batadv0: The MTU of interface veth13 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 213.229906][T10579] batman_adv: batadv0: Not using interface veth13 (retrying later): interface not active [ 213.250025][T10628] IPVS: ftp: loaded support on port[0] = 21 [ 213.292611][T10583] batman_adv: batadv0: Removing interface: veth13 [ 213.342050][T10568] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 213.357653][T10594] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 213.455599][T10599] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 213.517884][T10606] batman_adv: batadv0: Adding interface: veth7 [ 213.536778][T10606] batman_adv: batadv0: The MTU of interface veth7 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 213.627374][T10606] batman_adv: batadv0: Not using interface veth7 (retrying later): interface not active [ 213.669831][T10608] batman_adv: batadv0: Removing interface: veth7 [ 213.721997][T10616] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 213.781915][T10586] batman_adv: batadv0: Adding interface: veth13 [ 213.790983][T10586] batman_adv: batadv0: The MTU of interface veth13 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 213.858071][T10586] batman_adv: batadv0: Not using interface veth13 (retrying later): interface not active [ 213.884867][T10620] batman_adv: batadv0: Removing interface: veth13 20:24:53 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @null, @rose, @null]}, 0x48) listen(r0, 0x0) listen(0xffffffffffffffff, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000440)=@generic={0x1, 0x0, 0x1c260000000000}) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000080)={0x0, @random="d1d8e618824c"}) syz_genetlink_get_family_id$tipc2(0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x20, r5, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x114, r5, 0x400, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1e33}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffe}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa0}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x114}, 0x1, 0x0, 0x0, 0x8005}, 0x10) recvfrom(r0, 0x0, 0x13, 0x40012042, 0x0, 0x0) 20:24:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xa, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:53 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x73) recvmmsg(0xffffffffffffffff, &(0x7f0000002100)=[{{0x0, 0x0, &(0x7f00000015c0)=[{0x0}, {&(0x7f0000001200)=""/159, 0x9f}], 0x2}}], 0x1, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001740)=[{{0x0, 0xfffffe12, 0x0, 0x0, 0x0, 0xfffffdf6}}], 0x40001c8, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, r6, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @dev={[], 0x1f}}, @NL80211_ATTR_MAC={0xa, 0x6, @random="fa8fed5fd06d"}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7b92}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40801}, 0x40094) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast}, 0x10) connect(r0, &(0x7f0000000180)=@in={0x2, 0x0, @remote}, 0x80) sendmmsg(r0, &(0x7f0000001540), 0x28, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) r8 = accept4$packet(r7, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14, 0x800) readv(r8, &(0x7f00000006c0)=[{&(0x7f0000000340)=""/66, 0x42}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/91, 0x5b}, {&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/63, 0x3f}, {&(0x7f0000000640)=""/103, 0x67}], 0x7) [ 214.026260][T10629] IPVS: ftp: loaded support on port[0] = 21 20:24:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r3, @ANYBLOB="00000000e60000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c00000010003b0dfff300"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3, @ANYBLOB="140012000b000100627269646765"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000240)=0x3, 0x4) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r6, @ANYBLOB="99ab9582010e4e337467b392f10862d1a132825d4ebbc1b537c599c30985b7b62b51cf"], 0x3c}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f00000000c0)=0x9, 0x4) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r9}}, 0x20}}, 0x0) 20:24:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x7ff, 0x3, &(0x7f0000000100)="38053cf1e4734ec75a563fbfa703dd0f34debdf6f38e0feedab4fc2c6708ee5397f8805924e3fa66c54de0c842cad0e9f962dd9ef464210f6a62942b7747eb6809862267d779c7e67535281c63864a4ebd884b8e052197d6e1bb06f22e3458b4a5beafff561e9d14e07670f7597da0ac71f604fcf9db42ec7fbf0e415c936d854cf8b0667650f8bae2ac3d9e6da3b9cca697e05e92ee6b455856b396ac485397f0", 0xa1) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000000c0)={0x0, @local, 0x0, 0x0, 'wrr\x00', 0x0, 0x2042, 0x400}, 0x2c) sendmmsg$unix(r1, &(0x7f0000000640)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0], 0x14}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{0x0, 0xffffffffffffff88, 0x0}}], 0x3df, 0x86, 0x0) [ 214.263431][T10709] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 20:24:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 214.460454][T10715] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 20:24:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="00000000000000002800120063f2ebd72ac57d25"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r3], 0x20}}, 0x0) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r5 = socket(0x10, 0x80002, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4e22, 0x0, 0x4e23, 0xfd3, 0xa, 0x80, 0x50, 0x0, 0x0, r6}, {0x5, 0x1, 0xf, 0x2, 0x9, 0x1, 0x3, 0x3}, {0x101, 0x8000, 0x8, 0x1}, 0x8, 0x6e6bb2, 0x1, 0x1, 0x1, 0x1}, {{@in=@empty, 0x4d6, 0x3c}, 0x2, @in6=@loopback, 0x3505, 0x2, 0x1, 0x1, 0x5a, 0x80000000, 0x10000}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in=@private=0xa010101, @in6=@empty, 0x4e20, 0x1, 0x4e23, 0x300, 0xa, 0x80, 0x0, 0x0, r3, r6}, {0x7ff, 0x80000001, 0x4f8c, 0xede, 0xff, 0x4, 0xffffffffffffff01, 0x835b}, {0x0, 0x2, 0x100000000, 0x5}, 0x80, 0x6e6bbe, 0x0, 0x1, 0x2, 0x2}, {{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d3, 0x32}, 0xa, @in6=@ipv4={[], [], @broadcast}, 0x3501, 0x3, 0x3, 0x7b, 0x9, 0x2, 0xffffffff}}, 0xe8) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xbf, &(0x7f00000006c0)=""/191, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x4, 0xa}, 0x10}, 0x78) r8 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031aff8)={r0, r7}) sendmmsg$inet(r8, &(0x7f0000001bc0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="b7", 0x1}], 0x1, 0x0, 0x0, 0x3a98}}], 0x1, 0x0) 20:24:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x7ff, 0x3, &(0x7f0000000100)="38053cf1e4734ec75a563fbfa703dd0f34debdf6f38e0feedab4fc2c6708ee5397f8805924e3fa66c54de0c842cad0e9f962dd9ef464210f6a62942b7747eb6809862267d779c7e67535281c63864a4ebd884b8e052197d6e1bb06f22e3458b4a5beafff561e9d14e07670f7597da0ac71f604fcf9db42ec7fbf0e415c936d854cf8b0667650f8bae2ac3d9e6da3b9cca697e05e92ee6b455856b396ac485397f0", 0xa1) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000000c0)={0x0, @local, 0x0, 0x0, 'wrr\x00', 0x0, 0x2042, 0x400}, 0x2c) sendmmsg$unix(r1, &(0x7f0000000640)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0], 0x14}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{0x0, 0xffffffffffffff88, 0x0}}], 0x3df, 0x86, 0x0) [ 214.552045][T10715] bond1: (slave bridge2): making interface the new active one [ 214.615355][T10715] bond1: (slave bridge2): Enslaving as an active interface with an up link 20:24:54 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340)='nl80211\x00') sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r0}, 0x14}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@newlink={0x5c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xebb}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0xe, 0xa}}, @IFLA_VLAN_EGRESS_QOS={0x4}]}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x5c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r7, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x24}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x44, r9, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8000}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x6, 0x4}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r3}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x81}, 0x4840) [ 214.680025][T10719] bond1: (slave bridge3): Enslaving as an active interface with a down link [ 214.737727][T10743] bond1 (unregistering): (slave bridge2): Releasing active interface [ 214.770581][T10774] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 215.227724][T10743] bond1 (unregistering): (slave bridge3): Releasing active interface [ 215.427010][T10743] bond1 (unregistering): Released all slaves [ 215.511889][T10765] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 215.742025][T10715] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 215.890007][T10709] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 216.027757][T10774] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 217.754079][ T26] tipc: TX() has been purged, node left! [ 217.944004][ T26] tipc: TX() has been purged, node left! 20:24:57 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x53b4000) socketpair(0x11, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f00000000c0)) socket$nl_generic(0x10, 0x3, 0x10) 20:24:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x60, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:57 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000240)=0x7, 0x8) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x1405, 0x400, 0x70bd2b, 0x25dfdbfd, "", [{{0x8}, {0x8, 0x3, 0x4}}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x801) syz_emit_ethernet(0x72, &(0x7f0000000280)=ANY=[@ANYBLOB="bbbbbbbbbbbb00000000000086dd60209200003c3c00fe8000000000000000000000000000bbff0200000000000000000000000000010003000000000000c91000000000000000000000ffffe0000002070800"/98, @ANYRES32=0x41424344, @ANYRES32=r0, @ANYBLOB="6e73e07600000003", @ANYRESOCT], 0x0) 20:24:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r3, @ANYBLOB="00000000e60000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c00000010003b0dfff300"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r3, @ANYBLOB="140012000b000100627269646765"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000240)=0x3, 0x4) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r6, @ANYBLOB="99ab9582010e4e337467b392f10862d1a132825d4ebbc1b537c599c30985b7b62b51cf"], 0x3c}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f00000000c0)=0x9, 0x4) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r9}}, 0x20}}, 0x0) 20:24:57 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007b80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=[@dontfrag={{0x14}}, @rthdrdstopts={{0xdc0, 0x29, 0x37, {0x0, 0x1b4, [], [@calipso={0x7, 0x28, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}, @generic={0x0, 0x25, "29b6df40c3e59ce0d445ad66bf5b3220dc2b263b2ab3a7ad584fd2a06de00163da5d221ae0"}, @enc_lim, @ra, @pad1, @generic={0x0, 0xd44, "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0xdd8}}, {{&(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x1c, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001540)=[@hoplimit_2292={{0x14}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x0, 0x0, [], [@padn]}}}, @rthdrdstopts={{0xb0, 0x29, 0x37, {0x0, 0x12, [], [@generic={0x0, 0x7d, "5f8d67c9cdc136d5fc756a0b59d8a8063f5014f991a7582a68821ada6cf89ab0ba0614914a2aeddde15c9a8e090e5b02fdd4744a7cb5b981f3335d8b69b1f454e5aa1e5ef3161db85aed622e0324613d2d197e43cdad3ced8f76be3ceee8ac4f9e5b95f79243cf25a423329498d04806fe5b8f225b33a8fd9bd5f88b3d"}, @hao={0xc9, 0x10, @ipv4={[], [], @local}}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x0, 0x8, 0x0, 0x0, 0x0, [@private1, @dev, @loopback, @private1]}}}, @dstopts={{0x68, 0x29, 0x37, {0x0, 0x9, [], [@calipso={0x7, 0x38, {0x0, 0xc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @local}]}}}, @hopopts_2292={{0x58, 0x29, 0x36, {0x0, 0x7, [], [@ra, @hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @loopback}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x0, 0x0, [], [@enc_lim]}}}, @dstopts={{0x9d0, 0x29, 0x37, {0x0, 0x136, [], [@generic={0x0, 0x98, "512188b2df2ba3a13ffb863f758f2873f8c9ee94088cb3f98d3382c391ed9c97fd172d87606b12e4228360044fd7441eb6524c3767d60e01e2aa1f6c93c3a91a12b41e514840e827db828bd2de5d5845b95f3b23d1ab6a0b9e08431569c6b00fbc16f4da0179f613fecf4cc481db090fe98ab64a9fd916d65ee9ccc4733b3b5bdb94f08ccc4541996514e150577b2ca913d9e4d18e948d62"}, @generic={0x0, 0x63, "abc8372ed881825aaed3c2f80489d811456b6bf551b52659fc38684d4f91cf1d789e75bf5bb135d04c508e6b4762ee717cf4c5eb839e0e0643e72b07afbadb9da7425a95df69a56ad9c4294f224a7bbee3ca06b2b29da38b27b5ad804fee78ed0742bd"}, @generic={0x0, 0x8b0, 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", 0xf51}], 0x2}}, {{0x0, 0x0, &(0x7f0000006b80)=[{&(0x7f00000059c0)="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", 0x791}], 0x1}}], 0x6, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000000c0), 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'syzkaller1\x00', 0xa732}) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r6 = accept(r1, &(0x7f00000001c0)=@in6={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x80) sendmsg$RDMA_NLDEV_CMD_PORT_GET(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, 0x1405, 0x4, 0x70bd2d, 0x25dfdbfb, "", [{{0x8}, {0x8, 0x3, 0x4}}, {{0x8, 0x1, 0x1}, {0x8, 0x3, 0x3}}, {{0x8, 0x1, 0x2}, {0x8, 0x3, 0x4}}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0xc0) write$tun(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffff8368eb58687591000000810000000806"], 0x32) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) r7 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GCALLUSERDATA(r7, 0x89e4, &(0x7f0000001280)={0x68, "63326d421957324686263e15e2fe295ac14fc9c460c5b078cad62d60cc52428ac8314d5a5e05a85995a2c7ce450527d0bcb4b87213622e013b26d4c416c9d925d0701c48e89d84341a5e81a208a54737c2e3163095c31c66c87181e57ad4bf5ea4b330f40dc6e05e6a71af4a06b4f9c1d994e3179e1ebce862f4fe181dcfd115"}) splice(r0, 0x0, r3, 0x0, 0x10005, 0x0) 20:24:57 executing program 1: bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xe, 0x4, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, 0x0, &(0x7f0000000400)='\a'}, 0x20) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x3202}) close(r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r1, @ANYBLOB="0000000000000001280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r1], 0x20}}, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001400)={0x50, 0x0, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_PEER_V4={0x8, 0x8, @rand_addr=0x64010102}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @dev={0xac, 0x14, 0x14, 0x34}}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_IFINDEX={0x8, 0xb, r1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40c0}, 0x8000) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x0, 0x6, &(0x7f0000000300)=@raw=[@alu, @call={0x85, 0x0, 0x0, 0x1f}, @call={0x85, 0x0, 0x0, 0x52}, @map_val={0x18, 0x5, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x1, 0x8, 0x0, 0x0, 0x30, 0x1}], 0x0, 0x3, 0x1000, &(0x7f0000000380)=""/4096, 0x41100, 0xc, [], 0x0, 0x18, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={0xffffffffffffffff, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c2d89fd9b0c", @ANYRES16=0x0, @ANYBLOB="04212bbd70000000000006000080140004000000000300", @ANYRES32=0x0, @ANYBLOB="0c009900ed5f00000200000008000100000000001400040065727370616e30000000000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x20008010}, 0x0) [ 218.114200][ T26] tipc: TX() has been purged, node left! [ 218.204109][T10870] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 218.241808][T10878] IPVS: ftp: loaded support on port[0] = 21 20:24:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xa9, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:58 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3e8, 0x800, 0x70bd2a, 0x25dfdbff, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) write$tun(r0, &(0x7f0000002240)=ANY=[@ANYBLOB="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"], 0xfca) 20:24:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 218.600992][T10880] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 20:24:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 218.658583][T10880] bond1: (slave bridge4): making interface the new active one [ 218.689191][T10880] bond1: (slave bridge4): Enslaving as an active interface with an up link [ 218.759056][T10902] bond1: (slave bridge5): Enslaving as an active interface with a down link [ 218.799139][T10870] bond1 (unregistering): (slave bridge4): Releasing active interface 20:24:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x500, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:24:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x900, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 219.029091][T10930] IPVS: ftp: loaded support on port[0] = 21 [ 219.160499][T10870] bond1 (unregistering): (slave bridge5): Releasing active interface [ 219.325972][T10870] bond1 (unregistering): Released all slaves 20:25:00 executing program 1: sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="575ca1cc0c8ac76f8523fb7b5f6d64906955996dda9f1e1ecb02b3a5cde09589466c73bc02f8b054e09dfa18dfe37307aa268113b57617bfa6b28ee0775adfc20c41d2db26184bf126b5e226a0653fd242dd86f05561248ef8ae764fc41b37e9c514fdebafdc8745f78bd4f242d435e4bc7843", 0x73, 0x0, 0x0, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) recvmmsg(r0, &(0x7f0000001a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0xfffffffffffffe86, 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000080)={@null, @default, 0x0, [@default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x40000) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001340)='-', 0x1}], 0x1) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) 20:25:00 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="9c0000001000160782410f0000000082c7900000", @ANYRES32, @ANYBLOB="033d0000000000006800120009000100766c616e0000000058000200020000000600010000000000400003000c00010020000000050000000c00010008000000010000800c00010002000000070000000c000100b0000000200000000c00010020000000030000000a00050022"], 0x9c}}, 0x0) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x40000000000024a, 0x0) 20:25:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0xfffffffffffffc71}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x890}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r5, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000340)={'macvlan0\x00', 0x200}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$alg(r5, &(0x7f0000006640)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="3a8fc89580db77c9baedc5aa85a671a9a4f142fe70e824a55ced9f465791439beb4092e2354db4376db80d34dbd9c428e02c88552c27bce3", 0x38}, {&(0x7f00000003c0)="f0edc607479f28bd80d4c2e59b737036609fae71b732b847e1de9fcdc22a1d432117d8472abedc46010a87e32dbce9ac3b31ae13e2babad9cb8083a6261c1beefc", 0x41}], 0x2, &(0x7f0000000480)=[@iv={0x108, 0x117, 0x2, 0xef, "808d50d04bf0836ede266a695b3fdadc08eca476c4427234c201e6637366528a2ac14c228e0948c4ef391fba9b361c5afaf661aeb9c4c638c30a5363ec4182a77d664aa990093ecb87144201231a1db2f85cf376ddc5dbb109d8a762fa185e06265a49c836383838ed1966072600e045eda8a899ffaa6f50d3d1d58c6158f3c59fe10f40a3ae99f84705dd3e7036d2e462f805c36e1cbfac0ffdbba86ff9b60ae510e178c7685ed21c66000ce9b5b4c95783bdd4dfad4a3ab2d2fe8f959c121ae6a573b4fb8b8ebec56e606ea282f001d9ba7d980210d68adb9df71216c5fccc96c652f12173eec8fc4b13c4bd25a4"}], 0x108, 0x4}, {0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f00000005c0)="f6760cdc6292ea7dc7c95d617753cc47f67aecfa1343ec8688f8b1ad7f3f58fd37a30ec24ae3a042b151c88e663250a209f251412500644eb3653fcd458e45f7878073bf83f0e493d4c017ea23911a11525ff730fd01c96abd78ed292a337f", 0x5f}, {&(0x7f00000006c0)="8b77a2861985fa79d78a039f12d2bd1b4991834be0ce31e00fe7cb2d46f65e1ddae2ae6e43e61a1f5a3b0ecc34fb167623f0dc3241ff5a93d2ed85760b3f1a5255b16b46ea333c009bd14f951c7aaf0fce2ce55cffffd666d273e5a3a8014a6c356f163a45b638f6e86e70dcab5ad9027e9923ac1c0cb182ead84da6dc12b8965a95f562bdfd9c35614369bcbbb73fca06ae76967d618e0f53dd5760a96637ad83d9f83654393208d22c60f37fd4e84ba23499456477bfb7b62469bef2f505774faee0aeb65cbde8985f1e367211441881ad8f0d0dbe85d269a0d690f12de80afdd92552bc4dfbef97ede0274900d15301f765", 0xf3}, {&(0x7f0000000640)}, {&(0x7f00000007c0)="f9d40ae90a92dfafc87bee843748e3e25785690d5b2a8897023be4f84d48fb5f3afd6af29cfd7e676b208c94a4be6bffca82014aa0f0557f899b73347ca92572bd28504edc787dc0cd81e6700d", 0x4d}, {&(0x7f0000000840)="d4119f93bd387745cc8e30219b3d14a7fecc68f323a10a5897631e9438ecf0ccda9ae584eeeff215cf6ec1a9958a0acb74cfc9cf70f9ba11bf3dd1461454b65f28498379c174b19c1d031221690d9af009b36372c69d4fac7f76dff4507df50f5fc60c1573bebb6a58b8a5808eec050661c2fc069abb8dbf562f25d4223c2e1824c6ebaef3cebff4e7b1f08541385ae0ab76e4333ea70b6b73ce03fcd6bad1e52d5efc35bb7a744efcc0a67791444e8b628d89874077dd3063895027d3c9df32c44ca051e0857edac30b68750c30fa906296dd6745", 0xd5}, {&(0x7f0000000940)="e2e5dc27a99f108ac56d4e0cfb8f4fc08c6c84db470afd384559c8f8d221641402798006093cc10f964f4261a03c70adbecf4b502e857497000791c12fb1c3eee853a7b61b14159fab9d", 0x4a}, {&(0x7f00000009c0)="3eea9bdbe343edc618fcd79808e0dbe30bc9d5c43db1a8c4b5e446da4004c4e5e71dabeef17fd1a0a726a4e59f54c39313ca620863ee465e6aa86c3f9ed0dd22d56c7c92db75decbb75069f4036f0e5fe0f32a8192fe5cb985d473773d6d56df9c3926e2034b3286a5270665cba3fd678a2955e9496fee2176999d4a67329b7209adb9e20a4c658ae50eaf3c8d07636d68fe4e463215dfaa9a167beb550d5e6f8c1a12c9a9edc7e68a80049c833f955757", 0xb1}, {&(0x7f0000000a80)="71c2c532f5c85aaf9809eeac5e81e7daeff29aad7b08b061565e7bf5068d28e5df29d2d737a1eb196ca2c9ca25225b7aac858088da8abae3a0394cf480eb3829ac5482991168cc1c6a14edecb848c52acc4bf5fe16744f9d168f7b382fa656bb6877e7ab3118c759995281cc398a527137722e51e928a26e2a8fe03c62a8eb2dd4628c580e7dfab6843212fc0b5997f0398489837212a638a892f37f2c2d03dfb070aecbbb832a03da885dfd52f5c398433b94e7c3504843400d", 0xba}, {&(0x7f0000000b40)="aef864b34960863c04504fe944647218274658fb6bd9fbbb67a351add9f838c2b62c30c1fe9de280f56d7648a27b2128d35607ecb3a4ccafa0773de85ca719fd4b7041ee7d0f0415a3a5cb87313264164bbcdfabf604fd8cd674d093cc4796b7c9f4b6deebc9557f61360f5d8b1af66a5489e98c57ba1625c20378a2f3e340a85586e4cad4594a670d4f0783f219d1725aae44922161b393a2", 0x99}, {&(0x7f0000000c00)="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", 0xfa}], 0xa, &(0x7f0000000dc0)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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{&(0x7f0000005580)="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0x1000}, {&(0x7f0000006580)="e07657f3fdaec03f548b9b4d8df75330179016f55d599fc55638df1ced9ef8e25dfe8d64d5371e0eab1ad897db4954afc27ec22b8ea8550465d4", 0x3a}], 0x7, 0x0, 0x0, 0x4000000}], 0x7, 0x40800) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00') sendmsg$SMC_PNETID_GET(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r9, @ANYBLOB="0100000000000000000001000000090001"], 0x20}}, 0x0) sendmsg$SMC_PNETID_DEL(r7, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r9, 0x20, 0x70bd28, 0x25dfdbff, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'batadv_slave_0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'macsec0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004000}, 0x20004800) writev(r6, &(0x7f0000000680)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff06000000010000005600000025000000190004000400000007fd17e5ffff0606040000000000000000", 0x39}], 0x1) 20:25:00 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000100)=0x8) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) sendfile(r3, r4, 0x0, 0xf03b0000) ioctl$FITRIM(r2, 0x40305829, &(0x7f0000000240)={0x0, 0x0, 0x4002be20000}) write(0xffffffffffffffff, &(0x7f0000000080)="240000001a005f0014f9f407000904000200200000000000000000000800190000000000", 0x24) r7 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)=ANY=[@ANYBLOB="50f008f407b524524324af0000020010000507003c", @ANYRES32=0x0, @ANYRES16, @ANYRES32=0x0, @ANYBLOB="14000200fe800000000000000000000000002500"], 0x50}}, 0x0) 20:25:00 executing program 3: r0 = socket(0x28, 0x800, 0x67) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) socketpair(0x23, 0x2, 0x2, &(0x7f0000000480)={0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendto$inet6(r1, &(0x7f0000000500)="eb7903324c32017955566d9b51e6d4e9582bd37ae30ac91e35f4f8a0c8df3d215c9fc7d3cce1fa95ac1292d8bd54dbbf0aa01d14906ac5ecca16da3a2db556681cb4fa2bfc768db9f0000cd1741ef39ce3d33d56759632e5a6b0b18b6f090486a2c5407de77f32699470aee5ede2102a44f9a25f4b05e6d1ff2afcfdc2317ba17f20c9a10f0b507ddf96d50fa1386fa03548838599e7226981839c36bd", 0x9d, 0x4000000, &(0x7f0000000640)={0xa, 0x4e22, 0x6, @empty, 0xffffffff}, 0x1c) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="21020000000000000000010000000c00990001000000000000000800010000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_REG(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00012dbd7000fbdb5f251a0000000500920003000000087be593607db6be8b009a198e000000000008019a0001000000"], 0x34}}, 0x20004080) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$TIPC_NL_MON_GET(r4, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="330a2dbd7000040004000000000000003c00038008000100ffffffff08000200070000000800010000040000080003003d00000008000200e50000000800020029040000080002000002000004000380240005800c000280080003000300000014000280080002009d01000008000200060000000000000000000000000000000000e413349768af442c6accff7c373624582ff13e623e9f4b91e90e6fb157943e515d07af5254370e9241557453"], 0x88}}, 0x20000040) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506003282835f5b9e46ac000000", @ANYRES32=r6, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}}, 0x0) bind$nfc_llcp(r4, &(0x7f0000000680)={0x27, 0x1, 0x2, 0x7, 0x9, 0xb1, "8981252deab71aed0a027234c4451f9899a3bf7257c01246de0956ef2964a700b921b6a9066f58fdce76c84ce80e0b5b6fe967264f862de1ef76098d3c88f8", 0xc}, 0x60) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x41100, 0x50404}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_IPTUN_PROTO={0x5, 0x9, 0x4}, @IFLA_IPTUN_FLOWINFO={0x8, 0x7, 0x8001}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x1d}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e23}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x60}}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000700)={r8, @in={{0x2, 0x4e21, @local}}, 0x2, 0xa2, 0x3ff, 0x7, 0x7}, &(0x7f0000000440)=0x98) 20:25:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xa00, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xe00, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 221.164381][T11054] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 20:25:00 executing program 0: mmap(&(0x7f0000d24000/0x4000)=nil, 0x4000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd"], 0x6) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={0x0}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000280)={0xcc, 0x0, 0x8e6767b8eef245b5, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x5c}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc9d6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0xcc}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r6, &(0x7f0000000240)=[{&(0x7f0000000580)}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 20:25:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000480)={'veth0_to_bridge\x00', &(0x7f0000000000)=@ethtool_eee={0x1d}}) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{}, {@none}, {@none}, {}, {@none}]}) [ 221.310032][T11054] 8021q: adding VLAN 0 to HW filter on device bond1 [ 221.341109][T11060] bond1: (slave ip6tnl1): The slave device specified does not support setting the MAC address [ 221.415413][ T29] audit: type=1804 audit(1590179101.148:69): pid=11105 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/38/memory.events" dev="sda1" ino=15987 res=1 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 221.460608][T11060] bond1: (slave ip6tnl1): Error -95 calling set_mac_address [ 221.520040][ T29] audit: type=1800 audit(1590179101.178:70): pid=11105 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=15987 res=0 20:25:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x6000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 221.650961][ T29] audit: type=1804 audit(1590179101.178:71): pid=11105 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/38/memory.events" dev="sda1" ino=15987 res=1 20:25:01 executing program 0: mmap(&(0x7f0000d24000/0x4000)=nil, 0x4000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd"], 0x6) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={0x0}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000280)={0xcc, 0x0, 0x8e6767b8eef245b5, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x5c}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc9d6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0xcc}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r5, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r6, &(0x7f0000000240)=[{&(0x7f0000000580)}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 221.805206][ T29] audit: type=1804 audit(1590179101.308:72): pid=11109 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/38/memory.events" dev="sda1" ino=15987 res=1 [ 221.949225][ T29] audit: type=1804 audit(1590179101.418:73): pid=11105 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/38/memory.events" dev="sda1" ino=15987 res=1 [ 222.013387][T11078] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 222.121370][ T29] audit: type=1800 audit(1590179101.418:74): pid=11105 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=15987 res=0 [ 222.169244][ T29] audit: type=1804 audit(1590179101.769:75): pid=11131 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/39/memory.events" dev="sda1" ino=15987 res=1 20:25:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xa900, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 222.345499][ T29] audit: type=1800 audit(1590179101.769:76): pid=11131 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=15987 res=0 [ 222.415292][ T29] audit: type=1804 audit(1590179101.789:77): pid=11131 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/39/memory.events" dev="sda1" ino=15987 res=1 [ 222.504482][ T29] audit: type=1804 audit(1590179101.999:78): pid=11131 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/39/memory.events" dev="sda1" ino=15987 res=1 20:25:04 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000980)={0x40, 0x0, 0x2, 0x101, 0x0, 0x0, {}, [@CTA_EXPECT_MASTER={0x4}, @CTA_EXPECT_MASK={0x4}, @CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xb}}}}]}]}, 0x40}}, 0x0) 20:25:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="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"], 0x3c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="6c00010010001fff00000000540f2c4600000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001007665746800000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000024000e00810000000000000000ffffffffffffff050000000000000003003b1200000000"], 0x6c}}, 0x4000080) socket$nl_route(0x10, 0x3, 0x0) pipe(0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r5 = accept4(0xffffffffffffffff, &(0x7f0000000700)=@ax25={{0x3, @null}, [@null, @rose, @bcast, @default, @null, @null, @bcast, @default]}, &(0x7f0000000780)=0x45, 0x80000) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000000000004c0086000c0037800300010800000000dae8371cd92de086df5cc34db06649a71ae1ee710a9cb9298f05000000b99b82e012b253e11f51c91c98a6145cb0963f66cfdc00ddfe"], 0x20}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r5, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000240)={0x30, r7, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x1c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1f}, {0x8, 0x0, 0x3}, {0x8, 0x0, 0x400}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 20:25:04 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000004300)=[{{&(0x7f0000000400)=@in={0x2, 0x0, @local}, 0x80, 0x0}}], 0x31e, 0x0, 0x0) bind$inet6(r3, &(0x7f0000000340)={0xa, 0x14e24, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000), 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x10000, 0x0) setsockopt$inet6_int(r4, 0x29, 0xd1, &(0x7f0000000040)=0x3f, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000040)={r3}) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r6, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r7, 0x2, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x810}, 0x4) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r7, 0x800, 0x70bd2d, 0x25dfdbfc, {{}, {}, {0xc, 0x13, @l2={'ib', 0x3a, 'wg0\x00'}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x44041}, 0x44084041) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x3f00, &(0x7f0000000040)=[{&(0x7f0000000080)="2e00000010008108110933ec8cfd27263383c26934000000e3bd6efb250009000e001400500eebff054805001201", 0x2e}], 0x1}, 0x0) 20:25:04 executing program 3: r0 = socket(0x28, 0x800, 0x67) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) socketpair(0x23, 0x2, 0x2, &(0x7f0000000480)={0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendto$inet6(r1, &(0x7f0000000500)="eb7903324c32017955566d9b51e6d4e9582bd37ae30ac91e35f4f8a0c8df3d215c9fc7d3cce1fa95ac1292d8bd54dbbf0aa01d14906ac5ecca16da3a2db556681cb4fa2bfc768db9f0000cd1741ef39ce3d33d56759632e5a6b0b18b6f090486a2c5407de77f32699470aee5ede2102a44f9a25f4b05e6d1ff2afcfdc2317ba17f20c9a10f0b507ddf96d50fa1386fa03548838599e7226981839c36bd", 0x9d, 0x4000000, &(0x7f0000000640)={0xa, 0x4e22, 0x6, @empty, 0xffffffff}, 0x1c) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="21020000000000000000010000000c00990001000000000000000800010000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_REG(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00012dbd7000fbdb5f251a0000000500920003000000087be593607db6be8b009a198e000000000008019a0001000000"], 0x34}}, 0x20004080) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$TIPC_NL_MON_GET(r4, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="330a2dbd7000040004000000000000003c00038008000100ffffffff08000200070000000800010000040000080003003d00000008000200e50000000800020029040000080002000002000004000380240005800c000280080003000300000014000280080002009d01000008000200060000000000000000000000000000000000e413349768af442c6accff7c373624582ff13e623e9f4b91e90e6fb157943e515d07af5254370e9241557453"], 0x88}}, 0x20000040) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010008506003282835f5b9e46ac000000", @ANYRES32=r6, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}}, 0x0) bind$nfc_llcp(r4, &(0x7f0000000680)={0x27, 0x1, 0x2, 0x7, 0x9, 0xb1, "8981252deab71aed0a027234c4451f9899a3bf7257c01246de0956ef2964a700b921b6a9066f58fdce76c84ce80e0b5b6fe967264f862de1ef76098d3c88f8", 0xc}, 0x60) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newlink={0x60, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x41100, 0x50404}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x28, 0x2, 0x0, 0x1, [@IFLA_IPTUN_PROTO={0x5, 0x9, 0x4}, @IFLA_IPTUN_FLOWINFO={0x8, 0x7, 0x8001}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x1d}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e23}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x60}}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000700)={r8, @in={{0x2, 0x4e21, @local}}, 0x2, 0xa2, 0x3ff, 0x7, 0x7}, &(0x7f0000000440)=0x98) 20:25:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000380)=@raw={'raw\x00', 0x2, 0x3, 0x210, 0x0, 0x0, 0x98, 0x0, 0x0, 0x178, 0x178, 0x178, 0x178, 0x178, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x70, 0x98}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, 0x0, 0x0, 'hsr0\x00', 'ip6gretap0\x00'}, 0x0, 0xa8, 0xe0, 0x0, {}, [@common=@unspec=@statistic={{0x38, 'statistic\x00'}, {0x20}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x270) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000080)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r5, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x24}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x80, r6, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'cpuset-\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}]}, 0x80}, 0x1, 0x0, 0x0, 0x1}, 0x10000001) 20:25:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 225.171000][T11162] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 20:25:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) pwritev(r1, &(0x7f0000000500)=[{0x0}, {&(0x7f0000000200)}, {0x0}], 0x3, 0x4800000000000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, 0xffffffffffffffff, 0x0, 0x8, 0x5}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32], 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'veth0_to_team\x00', 0x0}) connect$can_bcm(r2, &(0x7f0000000240)={0x1d, r3}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x24}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 225.249530][T11162] 8021q: adding VLAN 0 to HW filter on device bond2 [ 225.255113][T11197] netlink: 'syz-executor.5': attribute type 55 has an invalid length. [ 225.257565][T11164] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 225.281698][T11187] bond2: (slave ip6tnl1): The slave device specified does not support setting the MAC address 20:25:05 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x80000000000007d, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0x1}, 0x10) sendmmsg(r2, &(0x7f0000000a40), 0x8000000000000b0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x80}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) clock_gettime(0x0, &(0x7f0000001940)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001880)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000001280)=[{&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000180)=""/41, 0x29}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x4, &(0x7f00000012c0)=""/74, 0x4a}, 0xd23}, {{&(0x7f0000001340)=@ax25={{0x3, @null}, [@netrom, @default, @rose, @remote, @remote, @remote, @netrom, @bcast]}, 0x80, &(0x7f00000013c0)}, 0xfffffc1c}, {{&(0x7f0000001400)=@nfc, 0x80, &(0x7f0000001780)=[{&(0x7f0000001480)=""/110, 0x6e}, {&(0x7f0000001500)=""/63, 0x3f}, {&(0x7f0000001540)=""/131, 0x83}, {&(0x7f0000001600)=""/227, 0xe3}, {&(0x7f0000001700)=""/66, 0x42}], 0x5, &(0x7f0000001800)=""/91, 0x5b}, 0x1}], 0x3, 0x121, &(0x7f0000001980)={0x0, r3+60000000}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)={0x3, "d6775e"}, 0x4) write$nbd(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, &(0x7f00000019c0)={'virt_wifi0\x00', @ifru_data=&(0x7f00000013c0)="24a001c1f3d4cf2b6b415b04b149bec9d1fdee419a5b4d82a361aeb1efeb2524"}) syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 225.350262][T11187] bond2: (slave ip6tnl1): Error -95 calling set_mac_address [ 225.403070][T11214] netlink: 'syz-executor.5': attribute type 55 has an invalid length. 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x80ffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:05 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0xc842, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000840)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x4, 0x1, 0x1, 0x8}]}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r0, &(0x7f0000000500)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "61ae6e", 0x14, 0x6c, 0x0, @private2, @mcast2, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x46) syz_emit_ethernet(0x40, &(0x7f0000000080)={@local, @multicast, @val={@val={0x9100, 0x0, 0x1, 0x2}, {0x8100, 0x3, 0x1, 0x1}}, {@mpls_uc={0x8847, {[], @llc={@llc={0xf4, 0xfe, "3acd", "9cc4c4aadfc44e533037a48315b93426a7a580329c654537c16650de4c41388dc36732730795"}}}}}}, 0x0) [ 225.755691][T11231] IPVS: ftp: loaded support on port[0] = 21 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf0ffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 225.856892][T11197] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. 20:25:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'batadv0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000080)=ANY=[], 0x2c}}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040), 0x0) 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf0ffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="71a8d11a766b1dcc98ff879a00"/24, @ANYRES32=r4, @ANYRESHEX=r1], 0x38}, 0x1, 0x0, 0x0, 0x20008010}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x38, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x8, 0x2, [@TCA_CGROUP_EMATCHES={0x4}]}}]}, 0x38}}, 0x0) 20:25:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:05 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0xfee5) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x8001, @private0}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x4ffe0, 0x0) recvmmsg(r1, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r1, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f00000000c0)={0x77359400}, 0x0, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0xc0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) [ 226.259435][T11271] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:25:06 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x0, 0x44000102, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r2, 0xc6c5}, &(0x7f0000000240)=0x8) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000340), &(0x7f0000000380)=0x8) r6 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r6, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x410404}, 0xc) sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, 0x0, 0x209, 0x0, 0xfffffffd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @dev}]}, 0x1c}, 0x1, 0x0, 0x0, 0x81}, 0x0) sendfile(r5, r4, 0x0, 0x100000001) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x2, 0x5, 0x1}, 0x10) bind$inet6(r7, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="880000002500290800000000000000000400000008001300", @ANYRES32, @ANYBLOB="69008200252357154df0f77523f8cdb6a4e481befc48d76927199ca5ad1e9ef494c5bd10dc44a0e91f29338d2bd107d54f042a2a6701d3c976393388ea21c043620de596be35786abdcee37e49da32ce71540de6bde81c3fa0a8608aca42ea07426370289414ce48b05aaf5a"], 0x88}, 0x1, 0xffffff7f0e000000}, 0x0) [ 226.346222][T11278] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:25:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) r4 = socket(0x10, 0x803, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xbc, 0x17, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x7}, [@NFTA_FLOWTABLE_HOOK={0xa8, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x40, 0x3, 0x0, 0x1, [{0x14, 0x1, 'team_slave_0\x00'}, {0x14, 0x1, 'veth1_to_batadv\x00'}, {0x14, 0x1, 'xfrm0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'ip6_vti0\x00'}]}]}]}, 0xbc}}, 0x20004000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000140)=0x6, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000080)=""/90, &(0x7f0000000100)=0x5a) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @private1}, 0x1c) getsockopt$bt_hci(r1, 0x84, 0x1c, &(0x7f00000021c0)=""/4102, &(0x7f0000001140)=0x1006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) 20:25:06 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x80000000000007d, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0x1}, 0x10) sendmmsg(r2, &(0x7f0000000a40), 0x8000000000000b0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x80}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) clock_gettime(0x0, &(0x7f0000001940)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001880)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000001280)=[{&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000180)=""/41, 0x29}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x4, &(0x7f00000012c0)=""/74, 0x4a}, 0xd23}, {{&(0x7f0000001340)=@ax25={{0x3, @null}, [@netrom, @default, @rose, @remote, @remote, @remote, @netrom, @bcast]}, 0x80, &(0x7f00000013c0)}, 0xfffffc1c}, {{&(0x7f0000001400)=@nfc, 0x80, &(0x7f0000001780)=[{&(0x7f0000001480)=""/110, 0x6e}, {&(0x7f0000001500)=""/63, 0x3f}, {&(0x7f0000001540)=""/131, 0x83}, {&(0x7f0000001600)=""/227, 0xe3}, {&(0x7f0000001700)=""/66, 0x42}], 0x5, &(0x7f0000001800)=""/91, 0x5b}, 0x1}], 0x3, 0x121, &(0x7f0000001980)={0x0, r3+60000000}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)={0x3, "d6775e"}, 0x4) write$nbd(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, &(0x7f00000019c0)={'virt_wifi0\x00', @ifru_data=&(0x7f00000013c0)="24a001c1f3d4cf2b6b415b04b149bec9d1fdee419a5b4d82a361aeb1efeb2524"}) syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') [ 226.519413][T11231] IPVS: ftp: loaded support on port[0] = 21 [ 227.313685][ T26] tipc: TX() has been purged, node left! [ 227.337089][ T29] audit: type=1804 audit(1590179107.069:79): pid=11303 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/38/cgroup.controllers" dev="sda1" ino=15978 res=1 [ 227.424251][ T29] audit: type=1804 audit(1590179107.069:80): pid=11307 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/38/cgroup.controllers" dev="sda1" ino=15978 res=1 20:25:07 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$l2tp(0x2, 0x2, 0x73) write$binfmt_script(r4, &(0x7f0000000240)={'#! ', './file0', [{0x20, 'vcan0\x00'}, {0x20, 'nat\x00'}, {0x20, 'fcan/#\xe63^>V\x9c+\x13\xf7\t\x03\x00\x00)\x00\x00\xa3\xc3qN\xe7\xd5\xb9\x80\x12\x8a\xa9\xf0\x9a\xf2\x9f\b\x87w\x94I\xbd\t\x12\xe9p\x89n \xe7\x95nLO\x11c\xba,\xd4o\x83|\xc3\xba\xb7\x1c\x84\x967\xe9\x1f\xbc\xb28\xae\xd6\xbe\xb1^\xbf\xfe\xb3\\\r ?\x06\xf1j\x89\x11\xa4\xecM\x99\x86\xcf\xae\x87\xcc\xed&|\xbc\x13\xb0\xe10x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000340)={r6, @in={{0x2, 0x4e24, @multicast1}}}, 0x84) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x233) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$EBT_SO_GET_INFO(r7, 0x0, 0x80, &(0x7f0000000480)={'nat\x00'}, &(0x7f0000000500)=0x78) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x81, 0x21f8}, 0x14) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYRES64=r3], 0xff01) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xfde3296e9d5b7bd4}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)={0x34, r2, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3e}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}]}, 0x34}, 0x1, 0x0, 0x0, 0xc001}, 0x40000) splice(r0, 0x0, r3, 0x0, 0x1ffe0, 0x0) 20:25:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:07 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0xfee5) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x8001, @private0}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x4ffe0, 0x0) recvmmsg(r1, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r1, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, &(0x7f00000000c0)={0x77359400}, 0x0, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0xc0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) 20:25:07 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f00000009c0)={@any, 0x400}) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x50, r2, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x869, 0x1}}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x3}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x40, 0x4}}, @NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x40}, @NL80211_STA_WME_MAX_SP={0x13, 0x2, "60099360ea660c1f18849b6af2e6ed"}]}, 0x50}, 0x1, 0x0, 0x0, 0x24000050}, 0x4048884) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x8, 0x2, 0x101, 0x312c, 0x298}, 0x14) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f0000000140)={0x1}) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) ioctl(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="09079058", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x28) sendmmsg(r4, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="ee", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000240)="d896d93ccaa10e0dfaf6098d4181ab1caca6349f7b"}, {&(0x7f0000000480)="61ca7ca06216d7edf391dde74b1ee8942e2f42ea886d41635c582be00b61a820502246d5efaf41d14894f7c88362f8e37fd6d595fc2fdadc28eaa01bfece559b71a98ecb16d39e8e79c3cb4e7d7f1428de2e27a13ee02696c5474bd6d0b260c401d2"}, {&(0x7f0000000500)="2380aff1a6cbae3c57d29b3f98706c7c9a1fd8343a1d427fb627b0d7ec17fce85eaabf5c00c7eac5bbf56d4afdaa892ca4c0152f12fb5952814b305f65adb5e72ade2af2f6f36d4cdb74406846c8ff5afe3c32"}, {&(0x7f0000000580)="0d414d4bbc8ac7fce3fd2a6e00be5213cc06946272bf325681f0c85d7f809cf1b9cf17d3be8c3f44b190e55a7d315b25e0893fb0fa12a4152f7931c6da643c723a4315572aa36a5a1406869f"}, {&(0x7f0000000600)="65d39ec3e2beb9c4ed288a06459586b9898a38cdb9efcf323c8b0d84d472a5a2bdd49127e41301ea813c6c97d32c613f8f5e6ec7f31d09e4eefc57b9c97c64e339858cae4801f303b279804f7cc84389d15d8bdd6a9554daa92d45aa0edd7aa7314f57c23073a03193a53835b4e663367720569e4da88329a22ea9b654b414dd8bdb49111623453f4549ae129f1977e8fb547a8af4004ab0e38e50869ed00594572f15ba0367e796"}, {&(0x7f0000000280)="0d2c22a657fc0689"}], 0x0, &(0x7f0000000740)=[{0x0, 0x0, 0x0, "c7e609ad1a3f247c82122096f09074d1f8a3ef7aed4be745c903666df3cfe6bc51b1b7b8e68a6a0da218bdf5f07e"}, {0x0, 0x0, 0x0, "4489e83a6a68111373410906db1f38e429e1a0def7b6ed13a197a480016ce0f9c58d2e109e0f2ec84d6ef5e5f894724c5dd22a52b63cc62b78a2c7173d78db9d1397c864adacc23a7c59007cd4ee1412722f7d03d676229883b5b27510aacb70a31490583c705a20701c7b737198c597c5329b870e6a35a6873db100e28095e70783557a07fc7a5afffb834e81cd7f59bf9e5e83927c9fb5f88aa99eac88ccd30a5b1c4da119dd423679d38eb2d22e7252226e761d6417516b27e1767e053916d44cca88bc1dc97205395d5b66"}, {0x0, 0x0, 0x0, "6370469c315df22b3c796a70cb564d913cbbbe5ee4e8374992cef6a7278222e1e116a33203e845f017c28a429c1fe2743266ee22bfb129587bcc9f88246cad2c5e21b58f54c365e634c8260c0fdeb50901dfa72b06f3c09e377ab6568c901fab1f821c85c9a484d4b6fdedb884cfe797ec0b02e277114f1df0cc8dc88e3f12e93575bf6e58a678596f2778b61ce7f31f886c22789433ca6eb8982d1bd5eec229e4aba9ea356341ca0123d2"}]}}], 0xe0, 0x0) close(r3) 20:25:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x0, 0x40000000}) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001000010800"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\r\x00', @ANYRES32=0x0, @ANYBLOB="08001b0000000000f05c4c7ff37db5177dfb5ed6775af14bec21f5556dbe98ce64e01464db7cacf368f6e3a607805fe49d0b53892c50b71bb5f6f8fd3411a0b104cb6d63ba78631d903fa380ad6bf70873f3ac9d0fb172de729b5c123b18e45218f239bb70e0cab4899eba3fc2bca549b34469b48c5c265a75ed7303224a0fb21775b95b46e6a17aa41ed553bab574d678239af42ce60bba8e2aca223934acccdb85300759e97c188c95fc20688a4d8e916e57d13254142abab52a6e79436986e7ed746e3f0d7e339b5d2fc3a051728bb29533fa97aad9b9a7735a11df6f759c1a111526264adb26419fcdb5a1"], 0x30}}, 0x0) [ 227.483626][ T26] tipc: TX() has been purged, node left! 20:25:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x5000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 227.676768][ T29] audit: type=1804 audit(1590179107.409:81): pid=11351 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/38/cgroup.controllers" dev="sda1" ino=15978 res=1 20:25:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='dctcp\x00', 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendto$inet6(r1, &(0x7f00000001c0)="80c60794db59cd51cebefbb1c756c52bf4847a81c9600907b8a7e08a13987553dece0f57abe23cf9b6a340c28a045d03c2a3b902caeb59d31f3891f25f5a06abdecacf5523ac6fba8eab8b84fb62ac441483e601864c8aeb507cb08de34e2c55da75fa80a95f91abf7d76e8a98094108d2a52e86d73e4f6afc3201bf2a8d", 0x7e, 0x20000084, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 227.740072][T11366] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 20:25:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x9000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 227.805135][T11366] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 227.819474][T11366] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 20:25:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000001c0)='~', 0x1}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000084000000070040000000000000000000"], 0x18}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080), &(0x7f0000000100)=0x10) sendmmsg$inet_sctp(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241}}], 0x20}], 0x4924924924924d0, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440)=0xffffffffffffffff, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000480)) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NFNL_MSG_CTHELPER_DEL(r3, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x16c, 0x2, 0x9, 0x101, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFCTH_TUPLE={0x30, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @private2}}}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3ff}}, @NFCTH_TUPLE={0x84, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010102}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010104}, {0x8, 0x2, @private=0xa010102}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x14, 0x4, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}}}]}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_TUPLE={0x38, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x4}}, @NFCTH_TUPLE={0x38, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0xc8}]}, 0x16c}, 0x1, 0x0, 0x0, 0xc0}, 0x800) 20:25:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001600)=0xad, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @initdev}}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000200)=""/161, 0xa1}, {&(0x7f00000002c0)=""/196, 0xc4}, {&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f00000003c0)=""/244, 0xf4}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x5, &(0x7f0000001540)=""/89, 0x59}, 0x101) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f00000015c0), 0x4) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001800)={0x0, 0x8, 0x30}, 0xc) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f00000016c0)={'filter\x00', 0xc7, "bd6a405d1cf695acbb6540a88b04108994d64c13683bc39c64082722dfe013f90db5b378432200a42280c14c20565040d4b124f42abb55ed851d0dd60337c1638a65f06317e4431cea287328d94525ae52c77a0796264abf588ce0dab712b3631b151fc2877baf5ede355a6b8f1311a283992af446dca2f0e1fb4bacb71fc3495ae56b0eb04b048b6b9cfa8ea94453700da83a6063fa75b747e7b2ce18d6e8ace393486fb417f1308458cd33c4d3982f740cb0a0379f414bc2d83f585b14815b41f920a467d2bc"}, &(0x7f00000017c0)=0xeb) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r8], 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001640)=@newlink={0x6c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xa20}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bond={{0x9, 0x1, 'bond\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r8}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x9}, @IFLA_EXT_MASK={0x8, 0x1d, 0x3}, @IFLA_PORT_SELF={0x18, 0x19, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "5929af23a8a8e8282bad70756f3674d1"}]}, @IFLA_TXQLEN={0x8, 0xd, 0x9}]}, 0x6c}}, 0x20000850) socket$nl_sock_diag(0x10, 0x3, 0x4) 20:25:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xa000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 227.996585][T11382] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 228.032916][T11382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 20:25:07 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x1ff, 0x4) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xe4ffffff, &(0x7f0000000080)=[{&(0x7f0000000040)="2300000025000511d25a80648c63940d0424fc60040018000a001100020a000037153e", 0x23}], 0x1}, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80, 0x1000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000200)={@none, 0x2, 0x5, 0x80000000}) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x2) [ 228.066171][T11382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 228.159377][T11389] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 228.254204][T11397] batman_adv: batadv0: Adding interface: veth15 [ 228.260748][T11397] batman_adv: batadv0: The MTU of interface veth15 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 228.316612][T11397] batman_adv: batadv0: Not using interface veth15 (retrying later): interface not active [ 228.450540][T11389] bond2 (unregistering): Released all slaves [ 228.692141][T11389] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 20:25:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f0000000080)={{0x1, 0x0, @reserved="b751007a7b14b53c40fd3a3753a1bed75be0b05737401dbb9abb9ac260afc1c1"}}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x50}, [@ldst={0x5, 0x5, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x8, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x5}, 0x8, 0x10, &(0x7f0000000000)={0x4, 0x80, 0x0, 0xfffffffe}, 0x10}, 0x78) 20:25:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xe000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept4$ax25(r1, &(0x7f0000000000)={{0x3, @netrom}, [@default, @remote, @null, @netrom, @default, @rose, @remote, @rose]}, &(0x7f00000000c0)=0x48, 0xc1800) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000001200)=@newlink={0x4c, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r3}, @IFLA_IPTUN_6RD_PREFIX={0x14, 0xb, @dev}]}}}]}, 0x4c}}, 0x0) 20:25:10 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000100), 0x10}, 0x78) r2 = socket$kcm(0x2, 0x5, 0x0) sendmsg$inet(r2, &(0x7f0000000fc0)={&(0x7f0000000000)={0x2, 0x4001, @remote}, 0x10, 0x0}, 0x20000811) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r2, r1}) close(r0) 20:25:10 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$FICLONE(r3, 0x40049409, r4) socket(0x0, 0x803, 0x0) socket(0x2c, 0x5, 0x1) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r5, 0x11b, 0x4, &(0x7f0000000880)={&(0x7f0000001000)=""/102400, 0x120933, 0x1000}, 0x20) 20:25:10 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000280)="6f971237e81750f2c614820562ce3457ad70e6a6c3d645057f1b9c03e68e", 0x1e}], 0x1, &(0x7f00000005c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb8}, {&(0x7f0000000680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000700)}], 0x1, &(0x7f0000000780)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r2, r3, r4]}}, @rights={{0x14, 0x1, 0x1, [r5]}}], 0x40, 0x4081}], 0x2, 0x48094) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @local}}) write$tun(r6, &(0x7f0000000140)={@val={0x2}, @void, @eth={@random="9f84bb57964b", @broadcast, @val={@val={0x9100, 0x3, 0x1, 0x1}, {0x8100, 0x6, 0x1, 0x3}}, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x29, 0x0, @private, @broadcast}, {{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x4000]}, {}, {}, {0x8, 0x22eb, 0x0, {{}, 0x6, {0x0, 0x6}}}, {0x8, 0x6558, 0x0, "f6ecdc3092471d91"}}}}}}}, 0x7c) r8 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r8, 0x0, 0x82, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r8, 0x0, 0x483, &(0x7f00000001c0)={0x3a, @remote, 0x4e20, 0x0, 'lblcr\x00', 0x8, 0xb1e, 0x15}, 0x2c) [ 230.656684][T11518] IPVS: set_ctl: invalid protocol: 58 172.20.20.187:20000 20:25:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = accept$ax25(r1, &(0x7f00000001c0)={{0x3, @default}, [@default, @rose, @rose, @default, @null, @remote, @bcast, @bcast]}, &(0x7f0000000280)=0x48) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r3, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000340)={r4, 0x9}, 0x8) sendto$ax25(r2, &(0x7f00000002c0)="60be455f25da67253b5d73ced520fb86da06635ab67e1c6d20211c303c323ed6d68b61bbc832153e8444a1e10bc4bf925d2a1b726a0feb38c1d77c3c3e43d6095fd6686d25876bb2b6f7e7df177f143c7b9ec24f2981", 0x56, 0x40, &(0x7f0000000400)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380)='nl80211\x00') sendmsg$NL80211_CMD_SET_BEACON(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)={0x3c, r5, 0x401, 0x0, 0x0, {}, [@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, "290fbf921587b6c449ac754ab00b217f30617ec774ac50a10e3fb0eb7ba19f1d2b5a0c9b"}]}, 0x3c}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xbc, r6, 0x1, 0x70bd25, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010100}, @NLBL_UNLABEL_A_SECCTX={0x31, 0x7, 'system_u:object_r:systemd_tmpfiles_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0xb}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wg0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:sendmail_exec_t:s0\x00'}]}, 0xbc}, 0x1, 0x0, 0x0, 0x8c0}, 0x40000004) [ 230.721288][ T29] audit: type=1804 audit(1590179110.449:82): pid=11509 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir662275407/syzkaller.13TLrS/42/cgroup.controllers" dev="sda1" ino=16038 res=1 20:25:10 executing program 3: socket$phonet(0x23, 0x2, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r2], 0x20}}, 0x0) sendmsg$can_j1939(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x1d, r2, 0x1, {0x0, 0x1}, 0xff}, 0x18, &(0x7f0000000200)={&(0x7f0000000140)="ec246743b38179d3522927a59ee04f12dad7797b13481dcd7773e393ca75cde4e40b17ec8673ab2baaa7dbbdf84a98b9b979b748c6d43ab421fc1d4cf64af583b3c7464eebf61c5d", 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040040) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e270) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, 0x0, 0x0) sendfile(r5, r4, 0x0, 0x100000001) recvfrom(r0, &(0x7f0000000000)=""/94, 0xffffffffffffff6e, 0x10100, 0x0, 0x0) 20:25:10 executing program 0: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="00000000200000003c873a0e72d9000000", @ANYRESDEC=r0, @ANYBLOB="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"], 0x34}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="fac11c000000d7051536c3ee7ec727812b38f0d4c47560a23bb906589aeaa1edc7a9df96a966882edb133a7276fc7786332744e83b0cd1f6b0f55f671328c57e2dd811a7d15836d8c8d1ca83ee6bb31bd327e38afe2a0afbba68370bf5e707a3daa8cd52c658c4c0d76e427deac66ded64e370690ffb0e4fc1f5dabc4ff9a2bf8e9c1c75de2ff444596d298acc7cd96dc3e0dc9e419ec8e594fee3fab00155f2f75e10e86e2b21caf389c9a7dc2a8ece9bf9d5d70a", @ANYRES16=r6, @ANYBLOB="0100000000000000000011000000"], 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000ac0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4009a40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000b00)=ANY=[@ANYBLOB="c80000004e2fb1e18a64523ac05351054d46ea69bfcbc775bd5308cf3bdfac02c9b21feb", @ANYRES16=r6, @ANYBLOB="000426bd7000fbdbdf250b00000068000380060007004e220000080005007f00000114000600fe8000000000000000000000000000160800030002000000050008000300000008000500e0000002140002006c6f000000000000000000000000000014000600fe8000000000000000000000000000aa4c00038006000400060000000800010001000000060004000000000014000200000000000000000000000000000000001400020065727370616e300000000000000000000000000000090000"], 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r7 = socket(0x40000000015, 0x5, 0x0) connect$inet(r7, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r7, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000580)="5c00c1eb9f8874b4237c09b4", 0xc}], 0x1}, 0x0) sendto$inet(r7, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$alg(r7, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r7, &(0x7f00000004c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x135}}], 0x4de, 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r7}, {r7, 0x5081}], 0x2, 0x0, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0), 0x0, 0x3, &(0x7f0000007a40)={0x0, 0x989680}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000007b40)={&(0x7f0000007a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000007b00)={&(0x7f0000007ac0)=ANY=[@ANYBLOB="140020001600010026bd7000fedbdf2500000000"], 0x14}}, 0x4080) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4ff, &(0x7f0000000140)={&(0x7f0000000640)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8117}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy, @IFLA_VTI_LOCAL={0x8, 0x4, @rand_addr=0x8000}]}}}, @IFLA_OPERSTATE={0x5, 0x10, 0x57}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x48}}, 0x0) 20:25:10 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge_slave_0\x00', 0x22000000c0ffffff}) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x24}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r8], 0x20}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)={0x11c0, r3, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xfc, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xf7, 0x2, "ddd79a807aac2c5b6340216c2f883b6909a2e9616fe1334a682fdbec0fbdf18cf44c782e0b77dbb88f497b1cc5becd8963f357f82a9a066333b233e828246c91dae6e85e4195a2a00c8f7db17dc45d0f5b801100ad46c66a86279b5ffcaa04601cdeee77d8c55c1a23587bcebf0afce4b813fe711273c65a47dc5129574b5e78a251ff3f9c12e36b8200cd055cf9323aecb1313e030f53fd2c0e18f673b680f2bdf1a975e0ef355d4b6bd1ecf6ae1cdfb2330b049facebaa6d1364b67364c1d8bfe094d85432efa2229783a759a2aef7feeb8e67a0765cd6308bf3c171a9d16571e9f92d4a14713877726e9a1fe66f21851c1f"}]}, @NL80211_ATTR_BSSID={0xa, 0xf5, @dev={[], 0xe}}, @NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x6}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x356}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x7f, 0x2}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_IE={0x8c2, 0x2a, "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"}, @NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x3}, {0x8, 0x0, 0x2}, {0x8, 0x0, 0x1}, {0x8, 0x0, 0x6}]}, @NL80211_ATTR_IE={0x79a, 0x2a, "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"}]}, 0x11c0}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000005f00)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)='C', 0x1}, {&(0x7f0000005800)="e0", 0x1}], 0x2}}], 0x20005801, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000fcdbdf25010000002400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="e72ad0389fc1b96524f602d7c54e8ca73378b80b8714bd06b7202a704f81c713aeb266a4d65451416b5ea0f181f4f680d90d5c0449a408bfe2869496b70b2a2e1c9ef68304b46609e09b22437dfbf539c7c00bf5eda2de456094fbb25bd07d707651c61267a3aa6f123139ff6ce33c7ba76110dae155e17a4adaa8f3f7ffa3ab296f4b43e9ea9f9eb1316adb103edf1ec880cc64a7c504d2485fe33e40cd740b004df197e4706c9b428eff558ced115b33b85adf984eac61081f811a827a313c8770bbf1def37c6d2e85450300e96447f60397149d639285a81f79b673b17684cae52ed15bc410fd7f84cc1886957903f1916946772572e2ac95471169b665898bcc1eb24acb68d1f7cea99e7b7ed8554b", @ANYRES32, @ANYBLOB="08000186275032e1d955ab623929c0041c8d64d9dac14c2f382aa8dc092a1f9a55c2d4da3c7a04fd93277b71f9231330174fc77d4cb50b4ad89d786327643924b282614341d6ac0b37d0d100c01c14d891be9948cc0c974394347cde848326dfcafb426c6c6945f6cd6148fb0ef30c85e2efc726f17590da17a3850b3c33c1a94ac1836e8f023093b7dd5b70cc28ec095da2080e4350", @ANYRES32, @ANYBLOB="0c00050000000000000000000c00080020000000000000000c00078008000100", @ANYRES32, @ANYBLOB="0c0006000100000000000000"], 0x68}, 0x1, 0x0, 0x0, 0x8091}, 0x24000041) 20:25:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x60000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 231.085772][T11540] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 20:25:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x9effffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 231.237538][ T29] audit: type=1804 audit(1590179110.969:83): pid=11544 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir603324760/syzkaller.SoOH6E/39/cgroup.controllers" dev="sda1" ino=16047 res=1 20:25:11 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x7fffffff}, &(0x7f0000000240)=0x8) r2 = accept4$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000000c0)={0x800, "cbbe41"}, 0x6) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022bbd70511528a57c000000854aee018076ae9e27c416ff921f2593c599048bd5d4c90779ceb77158c4e098ae23654959d11358a267f61aad5dab7c2475bd840d9d2a5a3cea4882365e0c5c9e46f21324141a45b5f872d648702fe39ae4684232d948a4c2e738a5bde4a9eb6e201d8ee4668c8b285021f6b623361e27e7498371aa2f4cc02820e0b335c16e92147a93343268"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x24000000) r4 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @remote}}) pipe(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000001600)=""/198, &(0x7f0000001700)=0xc6) r6 = socket(0x22, 0x2, 0x0) write(r6, &(0x7f0000000000)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000b0000000000", 0x24) [ 231.419238][T11560] IPVS: ftp: loaded support on port[0] = 21 20:25:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xa9000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xf0ffffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:11 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT_BATCH(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x3, 0x3, 0x401, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xffffff01}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0x3a5c2b1e}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc, 0xfc12}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x98d}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x80000001}, @NFQA_VERDICT_HDR={0xc, 0x2, {0x0, 0x6d19bb0c}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xffffffe1}]}, 0x58}, 0x1, 0x0, 0x0, 0x400c4}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x8, 0x9, 0x22, 0x8}, 0x10) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000f80)={0x48, 0x2, 0x6, 0x1, 0x9, 0x0, {}, [@IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x48}}, 0x0) [ 232.133937][T11547] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.191882][T11578] IPVS: ftp: loaded support on port[0] = 21 [ 232.233683][T11554] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 232.267664][T11551] device vti0 entered promiscuous mode [ 232.657771][T11555] batman_adv: batadv0: Adding interface: veth5 [ 232.665684][T11555] batman_adv: batadv0: The MTU of interface veth5 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.691998][T11555] batman_adv: batadv0: Not using interface veth5 (retrying later): interface not active [ 232.705663][T11558] batman_adv: batadv0: Removing interface: veth5 [ 232.777244][T11607] IPVS: set_ctl: invalid protocol: 58 172.20.20.187:20000 [ 232.821633][T11580] device vti0 entered promiscuous mode 20:25:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xe, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], 0x0, [{}, {}]}, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000340), &(0x7f0000000400)='\a'}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r1, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) 20:25:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xfcffffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:13 executing program 3: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket(0x1000000010, 0x80002, 0x0) recvmmsg(r0, &(0x7f0000007380)=[{{&(0x7f0000000000)=@tipc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/181, 0xb5}], 0x2, &(0x7f0000000240)=""/120, 0x78}, 0x6}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/13, 0xd}, {&(0x7f0000000300)=""/184, 0xb8}, {&(0x7f0000001500)=""/208, 0xd0}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/74, 0x4a}], 0x5}}, {{&(0x7f0000001680)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002800)=[{&(0x7f0000001700)=""/91, 0x5b}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/69, 0x45}], 0x3, &(0x7f0000002840)=""/96, 0x60}, 0xfff}, {{&(0x7f00000028c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002940)=""/223, 0xdf}, {&(0x7f0000002a40)=""/241, 0xf1}, {&(0x7f0000002b40)=""/253, 0xfd}, {&(0x7f0000002c40)=""/252, 0xfc}, {&(0x7f0000002d40)=""/152, 0x98}], 0x5, &(0x7f0000002e80)=""/4096, 0x1000}, 0x40}, {{&(0x7f0000003e80)=@l2tp6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000003f00)=""/29, 0x1d}, {&(0x7f0000003f40)=""/101, 0x65}, {&(0x7f0000003fc0)=""/51, 0x33}, {&(0x7f0000004000)=""/144, 0x90}, {&(0x7f00000040c0)=""/151, 0x97}, {&(0x7f0000004180)=""/52, 0x34}, {&(0x7f00000041c0)=""/142, 0x8e}, {&(0x7f0000004280)=""/43, 0x2b}, {&(0x7f00000042c0)=""/4, 0x4}, {&(0x7f0000004300)=""/142, 0x8e}], 0xa, &(0x7f0000004480)=""/218, 0xda}, 0x5}, {{&(0x7f0000004580)=@tipc=@id, 0x80, &(0x7f0000004940)=[{&(0x7f0000004600)=""/64, 0x40}, {&(0x7f0000004640)=""/57, 0x39}, {&(0x7f0000004680)=""/253, 0xfd}, {&(0x7f0000004780)=""/164, 0xa4}, {&(0x7f0000004840)=""/226, 0xe2}], 0x5, &(0x7f00000049c0)=""/155, 0x9b}}, {{&(0x7f0000004a80)=@generic, 0x80, &(0x7f0000005f80)=[{&(0x7f0000004b00)=""/205, 0xcd}, {&(0x7f0000004c00)=""/253, 0xfd}, {&(0x7f0000004d00)=""/4096, 0x1000}, {&(0x7f0000005d00)=""/237, 0xed}, {&(0x7f0000005e00)=""/229, 0xe5}, {&(0x7f0000005f00)=""/76, 0x4c}], 0x6}, 0x70fd}, {{&(0x7f0000006000)=@nfc, 0x80, &(0x7f0000007280)=[{&(0x7f0000006080)=""/4096, 0x1000}, {&(0x7f0000007080)=""/127, 0x7f}, {&(0x7f0000007100)=""/216, 0xd8}, {&(0x7f0000007200)=""/107, 0x6b}], 0x4, &(0x7f00000072c0)=""/168, 0xa8}, 0x5dcb}], 0x8, 0x3, &(0x7f0000007580)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="9000000010003b24dee523010b00fbfef0000009", @ANYRES32=0x0, @ANYBLOB="b5389e771300000008000a00", @ANYRES32=0x6, @ANYBLOB="6800120008000100677265005c00020008000400ac0214bb08000600ac14"], 0x90}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 20:25:13 executing program 0: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="00000000200000003c873a0e72d9000000", @ANYRESDEC=r0, @ANYBLOB="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"], 0x34}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="fac11c000000d7051536c3ee7ec727812b38f0d4c47560a23bb906589aeaa1edc7a9df96a966882edb133a7276fc7786332744e83b0cd1f6b0f55f671328c57e2dd811a7d15836d8c8d1ca83ee6bb31bd327e38afe2a0afbba68370bf5e707a3daa8cd52c658c4c0d76e427deac66ded64e370690ffb0e4fc1f5dabc4ff9a2bf8e9c1c75de2ff444596d298acc7cd96dc3e0dc9e419ec8e594fee3fab00155f2f75e10e86e2b21caf389c9a7dc2a8ece9bf9d5d70a", @ANYRES16=r6, @ANYBLOB="0100000000000000000011000000"], 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000ac0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4009a40}, 0xc, &(0x7f0000000a80)={&(0x7f0000000b00)=ANY=[@ANYBLOB="c80000004e2fb1e18a64523ac05351054d46ea69bfcbc775bd5308cf3bdfac02c9b21feb", @ANYRES16=r6, @ANYBLOB="000426bd7000fbdbdf250b00000068000380060007004e220000080005007f00000114000600fe8000000000000000000000000000160800030002000000050008000300000008000500e0000002140002006c6f000000000000000000000000000014000600fe8000000000000000000000000000aa4c00038006000400060000000800010001000000060004000000000014000200000000000000000000000000000000001400020065727370616e300000000000000000000000000000090000"], 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r7 = socket(0x40000000015, 0x5, 0x0) connect$inet(r7, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r7, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000580)="5c00c1eb9f8874b4237c09b4", 0xc}], 0x1}, 0x0) sendto$inet(r7, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$alg(r7, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r7, &(0x7f00000004c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x135}}], 0x4de, 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r7}, {r7, 0x5081}], 0x2, 0x0, 0x0, 0x0) recvmmsg(r7, &(0x7f00000077c0), 0x0, 0x3, &(0x7f0000007a40)={0x0, 0x989680}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000007b40)={&(0x7f0000007a80)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000007b00)={&(0x7f0000007ac0)=ANY=[@ANYBLOB="140020001600010026bd7000fedbdf2500000000"], 0x14}}, 0x4080) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x4ff, &(0x7f0000000140)={&(0x7f0000000640)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8117}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @vti={{0x8, 0x1, 'vti\x00'}, {0xc, 0x2, 0x0, 0x1, [@vti_common_policy, @IFLA_VTI_LOCAL={0x8, 0x4, @rand_addr=0x8000}]}}}, @IFLA_OPERSTATE={0x5, 0x10, 0x57}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x48}}, 0x0) 20:25:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) socket$inet6(0x10, 0x0, 0x0) poll(0x0, 0x0, 0x5) pwritev(r1, &(0x7f0000000500)=[{&(0x7f0000001340)="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", 0x261}], 0x1, 0x4800000000000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) readv(r2, &(0x7f0000000040), 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x0, @multicast2}, {0x2, 0x0, @local}, {0x2, 0x4e24, @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}) [ 234.020052][T11632] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. 20:25:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xffff8000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xfffff000, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$PPPIOCSDEBUG(0xffffffffffffffff, 0x40047440, &(0x7f0000000100)) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0b") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r2, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r7 = socket(0xa, 0x1, 0x0) close(r7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000500), &(0x7f0000000180)=0x8) sendto$llc(r7, &(0x7f0000000200), 0x0, 0x4, &(0x7f0000000040)={0x1a, 0x334, 0x3f, 0x0, 0x8, 0x0, @remote}, 0x10) sendfile(r6, r5, 0x0, 0x100000001) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) [ 234.686260][ T29] audit: type=1804 audit(1590179114.419:84): pid=11650 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/46/cgroup.controllers" dev="sda1" ino=16042 res=1 [ 234.837535][ T29] audit: type=1804 audit(1590179114.569:85): pid=11653 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/46/cgroup.controllers" dev="sda1" ino=16042 res=1 [ 234.891280][T11628] device vti0 entered promiscuous mode [ 235.460657][T11655] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. [ 235.590655][ T26] tipc: TX() has been purged, node left! 20:25:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001640)={0x20, 0x25, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@typed={0xc, 0xc, 0x0, 0x0, @u64=0x100000001}]}, 0x20}, 0x1, 0xffffff7f0e000000}, 0x890) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x5411, &(0x7f0000000000)={@remote={[], 0x1}, 0x0, 'vxcan1\x00'}) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000240)=@generic={0xf, "c376060f0ab6a3cd33632f632ca6ece22a43dcd60513521b5ea611586269420999792578bed6776c4095c9159c2790d3620cfcb7d7b2dd960233e635609449ca3b3c9a5f2b29c7866bfa042f6255f733142f4deb9f548209a524d90310b42a5763d4b578d2c920c6a0bd9ca6136e8c29af5653b53c1b054b0c799e3ea5b5"}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000a00)=[{0x98, 0x10e, 0x0, "9cc51377ca0c01f13e75638eca067ba8606ad39eb92ca8636a0000000038032952cb78f58ce0192df0747a3ef39e39ad6f00000000056c01bafbc30350707df84ff4d5d8a623ec22bcab3f56d2065ed21ce6b54b1d7a31a9fcc79944e5e56ccb2fb1dfe22c139ca95e769e68c17716c3288866cac25c62c3fbc48e5adea27c05f606fe"}, {0x138, 0x84, 0x800, "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"}, {0x38, 0x10c, 0x2, "d2869f304f3e4092c1e95c4f709089802fadf70e6b2ef534bcfbf4534db50f640d49920a333adde3"}], 0x208}, 0x20000001) r2 = socket(0x10, 0x3, 0x3) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000580)=0x800, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) sendfile(r4, r3, 0x0, 0x8000000000004) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="84020000", @ANYRES16=r6, @ANYBLOB="01002bbd7000fedbdf2503000000"], 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) 20:25:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xffffff7f, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:16 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x118, 0x3, 0x8, 0x500, 0x0, 0x0, {0x1}, [@CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x400}, @CTA_TIMEOUT_TCP_SYN_SENT2={0x8, 0x9, 0x1, 0x0, 0x80}, @CTA_TIMEOUT_TCP_SYN_SENT2={0x8, 0x9, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_TCP_TIME_WAIT={0x8, 0x7, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x4}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x196e844682756030}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_RESPOND={0x8, 0x2, 0x1, 0x0, 0x7f}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8, 0x5, 0x1, 0x0, 0x411}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xd}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88e5}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x3c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0xffff}, @CTA_TIMEOUT_TCP_CLOSE={0x8, 0x8, 0x1, 0x0, 0x100}, @CTA_TIMEOUT_TCP_TIME_WAIT={0x8, 0x7, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x101}, @CTA_TIMEOUT_TCP_ESTABLISHED={0x8, 0x3, 0x1, 0x0, 0x8000}, @CTA_TIMEOUT_TCP_SYN_RECV={0x8, 0x2, 0x1, 0x0, 0x81}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_DATA={0x4c, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8}, @CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8, 0x3, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8, 0x5, 0x1, 0x0, 0xfffffffc}, @CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0x8000}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_SCTP_SHUTDOWN_SENT={0x8, 0x5, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_SCTP_CLOSED={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED={0x8}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x8044}, 0x4000001) socket(0x0, 0x0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000580)={0xa, 0x0, 0x0, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000240)='batadv_slave_0\x00', 0x10) 20:25:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$PPPIOCSDEBUG(0xffffffffffffffff, 0x40047440, &(0x7f0000000100)) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0b") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r2, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r7 = socket(0xa, 0x1, 0x0) close(r7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000500), &(0x7f0000000180)=0x8) sendto$llc(r7, &(0x7f0000000200), 0x0, 0x4, &(0x7f0000000040)={0x1a, 0x334, 0x3f, 0x0, 0x8, 0x0, @remote}, 0x10) sendfile(r6, r5, 0x0, 0x100000001) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 20:25:16 executing program 3: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800004d4e060000000f0000000000000000000075000400000000000900020073797a30"], 0x28}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {{}, {}, {0x14, 0x18, {0x1, @bearer=@udp='udp:syz1\x00'}}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[], 0x1}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendfile(r2, r2, 0x0, 0x100000002) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x0, 0x82, 0x0, 0x0) setsockopt$inet_int(r5, 0x0, 0x3, &(0x7f0000000180)=0x9, 0x4) sendfile(r2, r4, &(0x7f0000000080)=0xfff, 0x7) 20:25:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='7', 0x1}], 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000001, 0x10010, r0, 0x0) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) getsockopt$rose(r1, 0x104, 0x5, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000300)={0x2, {{0x2, 0x4e24, @rand_addr=0x64010101}}}, 0x88) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x30, r5, 0x5, 0x0, 0x0, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}]}, 0x30}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x5}]}, 0x1c}}, 0x4048084) [ 237.035778][T11690] netlink: 'syz-executor.1': attribute type 12 has an invalid length. [ 237.050825][T11688] IPVS: ftp: loaded support on port[0] = 21 [ 237.156645][ T29] audit: type=1804 audit(1590179116.889:86): pid=11691 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/47/cgroup.controllers" dev="sda1" ino=16075 res=1 20:25:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x1e, 0x14}}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x50}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000003c0)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x3}}, 0x20}}, 0x0) 20:25:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xffffff9e, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:17 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xfffffffffffffca1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYBLOB="01ec20fe2be6"], 0xa) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [], @empty}}, 0x1c) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e23, @remote}]}, &(0x7f0000000180)=0x10) [ 237.448659][T11728] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 237.471341][ T29] audit: type=1804 audit(1590179117.199:87): pid=11691 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/47/cgroup.controllers" dev="sda1" ino=16075 res=1 [ 237.596618][T11736] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:25:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xfffffff0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:17 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x6, 0xc3) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000300)=@updpolicy={0xb8, 0x13, 0x400, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x60}, {0x0, 0x0, 0xfffffffffffffffd, 0x5}, {0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xb8}}, 0x0) 20:25:17 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000380)=0x8) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_bt_hci(r1, 0x800448d5, &(0x7f0000000080)="1702a509aa") unshare(0x40000000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU1(r2, 0x40047452, &(0x7f0000000040)=0x3e0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x14, 0x0, &(0x7f0000000040)) recvmsg(r5, &(0x7f0000000740)={&(0x7f00000003c0)=@ipx, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000006c0)=""/66, 0x42}, 0x40002022) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000480)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/582]}, 0x2be) write$tun(0xffffffffffffffff, 0x0, 0x5a) [ 237.847072][T11723] netlink: 'syz-executor.1': attribute type 12 has an invalid length. 20:25:17 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000140)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e302000000e340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049749c00000000000006a08e5ecc326d3a09ffc2c654"}, 0xff12) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000240)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000200), 0xc, &(0x7f0000000340)={&(0x7f0000000280)=@setlink={0xb0, 0x13, 0x800, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x0, r5, 0x2, 0xe000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0x5}, @IFLA_TXQLEN={0x8, 0xd, 0x400}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0xa3e}, @IFLA_PORT_SELF={0x3c, 0x19, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "569a5e5ba81dc7de2c8ccde4e3197dd3"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "0640b1fc109622fda652df2d56a8caac"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xa0}, @IFLA_PORT_VF={0x8, 0x1, 0xfffffffa}]}, @IFLA_LINKMODE={0x5, 0x11, 0x3}, @IFLA_GROUP={0x8, 0x1b, 0x400}, @IFLA_GROUP={0x8, 0x1b, 0x100}, @IFLA_MAP={0x24, 0xe, {0x80000001, 0x3, 0x8001, 0x1ff, 0x80, 0x3}}]}, 0xb0}}, 0x24040080) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b00)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r6, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r7 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x6, &(0x7f0000000100), 0x5b3048225bb3f999) connect$vsock_stream(r7, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r8, 0x21, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 20:25:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xfffffffc, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 238.062350][T11772] IPVS: ftp: loaded support on port[0] = 21 [ 238.290101][T11688] IPVS: ftp: loaded support on port[0] = 21 [ 238.297280][T11791] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 238.463347][T11791] schedule_timeout: wrong timeout value ffff7862d2a30589 [ 238.481201][T11791] CPU: 1 PID: 11791 Comm: syz-executor.1 Not tainted 5.7.0-rc5-syzkaller #0 [ 238.489913][T11791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.500320][T11791] Call Trace: [ 238.503627][T11791] dump_stack+0x188/0x20d [ 238.507971][T11791] schedule_timeout+0x812/0x850 [ 238.512835][T11791] ? __sched_text_start+0x8/0x8 [ 238.517702][T11791] ? find_held_lock+0x2d/0x110 [ 238.522477][T11791] ? usleep_range+0x160/0x160 [ 238.527158][T11791] ? vsock_stream_connect+0x677/0xc70 [ 238.532546][T11791] ? preempt_schedule_common+0x5e/0xc0 [ 238.538023][T11791] ? preempt_schedule_thunk+0x16/0x18 [ 238.543410][T11791] vsock_stream_connect+0x67f/0xc70 [ 238.548622][T11791] ? vsock_dgram_connect+0x470/0x470 [ 238.553911][T11791] ? aa_af_perm+0x260/0x260 [ 238.558415][T11791] ? finish_wait+0x260/0x260 [ 238.563017][T11791] ? security_socket_connect+0x82/0xb0 [ 238.568476][T11791] ? vsock_dgram_connect+0x470/0x470 [ 238.573765][T11791] __sys_connect_file+0x155/0x1a0 [ 238.578797][T11791] __sys_connect+0x160/0x190 [ 238.583389][T11791] ? __sys_connect_file+0x1a0/0x1a0 [ 238.588592][T11791] ? __x64_sys_futex+0x380/0x4f0 [ 238.593535][T11791] ? __x64_sys_clock_gettime+0x165/0x240 [ 238.599184][T11791] ? __ia32_sys_clock_settime+0x260/0x260 [ 238.604912][T11791] ? trace_hardirqs_off_caller+0x55/0x230 [ 238.610637][T11791] __x64_sys_connect+0x6f/0xb0 [ 238.615402][T11791] ? lockdep_hardirqs_on+0x463/0x620 [ 238.620716][T11791] do_syscall_64+0xf6/0x7d0 [ 238.625227][T11791] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 238.631118][T11791] RIP: 0033:0x45ca29 [ 238.635014][T11791] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.654627][T11791] RSP: 002b:00007fc7bf4eac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 238.663044][T11791] RAX: ffffffffffffffda RBX: 00000000004db440 RCX: 000000000045ca29 [ 238.671017][T11791] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000008 [ 238.678993][T11791] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 238.686973][T11791] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 238.694950][T11791] R13: 0000000000000098 R14: 00000000004c34e6 R15: 00007fc7bf4eb6d4 20:25:18 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$netrom(r1, &(0x7f0000000080)={{0x3, @bcast, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x175, 0x4) write(0xffffffffffffffff, &(0x7f0000000000)="1b0b00f21c0025510a", 0x9) sendmsg$AUDIT_SET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 20:25:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xc, 0x2011, r0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x1c, 0x0, &(0x7f0000000240)) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) mmap(&(0x7f000032e000/0x2000)=nil, 0x2000, 0x6, 0x1010, r3, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) sendmsg$IPSET_CMD_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000200000708000640800000010800064000000004050001000700000008000640000000000900020073797a32000000000900020073797a3200"/76], 0x4c}, 0x1, 0x0, 0x0, 0xd0}, 0x2004401c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB="200000000002000000000020020000000000000000", @ANYRES32=0x0], 0x20}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x8b, "7b106b388c087a8f6223e6698cf45ba4966493871ae25c62525f2595d8a7f09ec97fe545b3d1a76da5c845b3a0c56d04373d95a7f408a88b0b212b032b0e39f5ed66c835d72f7be79deb7f940e4c15c96c98af8ac047be101a100888ad1c97abb80357b9d1d516831a602f917ef6bf1d5ed18135d417f9424a29d81fccf7e9e27c10850f58081bfa519dc5"}, &(0x7f0000000340)=0x93) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000380)={r4, 0x9, 0x6}, &(0x7f00000003c0)=0x8) accept$ax25(0xffffffffffffffff, &(0x7f0000000180)={{0x3, @netrom}, [@bcast, @null, @bcast, @default, @rose, @default, @netrom]}, &(0x7f0000000200)=0x48) 20:25:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0xffffffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:18 executing program 5: r0 = socket(0x1000000010, 0x80002, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) r3 = socket$phonet_pipe(0x23, 0x5, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000002c0)={'nr0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}}) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000300)=0x1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800022aa5303ccaa2c1abf600f4f5433894667f51ff139e9be4b2f078da1a7ba55234342d21846bb3684e7a785dcb4319ac"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=@deltfilter={0x11e8, 0x2d, 0x400, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xe, 0x7}, {0x5, 0xfff3}, {0xa, 0x2}}, [@TCA_CHAIN={0x8, 0xb, 0x20}, @filter_kind_options=@f_route={{0xa, 0x1, 'route\x00'}, {0x24, 0x2, [@TCA_ROUTE4_CLASSID={0x8, 0x1, {0xfff1, 0x4}}, @TCA_ROUTE4_TO={0x8, 0x2, 0xf4}, @TCA_ROUTE4_TO={0x8, 0x2, 0xcb}, @TCA_ROUTE4_CLASSID={0x8, 0x1, {0x3, 0x5}}]}}, @filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x1174, 0x2, [@TCA_U32_INDEV={0x14, 0x8, 'bridge_slave_1\x00'}, @TCA_U32_SEL={0x344, 0x5, {0x7, 0x5, 0x0, 0x7f, 0x5, 0x0, 0x7, 0x7fffffff, [{0x4, 0x5, 0x6e3, 0x5}, {0x2, 0x40, 0xe4c, 0xff}, {0x4, 0x9, 0x8, 0x9}, {0x6, 0x5, 0x1, 0x8}, {0x0, 0x3, 0x389, 0x3b96}, {0x4, 0x40, 0x3, 0x7}, {0x1, 0x1, 0x1ff, 0x11e24766}, {0x1ff, 0x7f5c, 0x6, 0xffffc994}, {0x1, 0xe72e, 0xfffff3e5, 0x9}, {0x3, 0xfffffff7, 0x2, 0x7ff}, {0x1, 0x6, 0x8, 0x12}, {0x3, 0x5, 0x401, 0x4}, {0x8, 0x2, 0x3, 0xfffffff8}, {0x1, 0x1, 0x4, 0xdf1}, {0x9, 0xffffffff, 0xfff, 0xffffff2d}, {0x7, 0x7916, 0x4, 0xeb5}, {0x0, 0xb0d9, 0x3f, 0x6}, {0x1ff, 0x6000, 0x80000000, 0x9}, {0x1, 0x3, 0xffffffb0, 0x5}, {0xffffff1d, 0xfff, 0x10001, 0xffff2c48}, {0xffff, 0x0, 0x8000, 0x5}, {0x1000, 0x0, 0x9, 0x5}, {0x8, 0x1, 0x2, 0x7}, {0x1, 0x80000000, 0x1, 0x1}, {0x8, 0x3ff, 0x36, 0x401}, {0x7d34, 0x7, 0xfffffff9, 0x1000}, {0x1, 0x2, 0x4, 0x20}, {0x8, 0x1, 0x5, 0x6}, {0x1f, 0x100, 0x1, 0xffffffc0}, {0xda, 0x2ecb3a2b, 0x3, 0x5}, {0x0, 0x800, 0x9, 0x8}, {0xf2e, 0x25024808, 0x7, 0x8}, {0x0, 0x1, 0x1, 0xfffffffc}, {0x1, 0x7, 0x40, 0x5}, {0x3, 0x5, 0x7}, {0x3, 0x8, 0x26, 0x3}, {0x3, 0x986, 0xfb7, 0x40}, {0xffdffc90, 0xff, 0x4, 0x5}, {0x5, 0x8, 0x5, 0x1}, {0x32, 0x7, 0x9, 0x9}, {0x3, 0x7, 0x4, 0x7}, {0x5, 0x1f, 0xffffffff}, {0x7, 0x3, 0x800, 0x8}, {0x9d6, 0x2, 0xfea9, 0x8001}, {0x1, 0xfffffff8, 0x8000, 0x80000001}, {0x5, 0xe2e, 0xffff0001, 0x9}, {0x100, 0x100, 0x200, 0x40}, {0x4cc, 0x8, 0x2, 0x4}, {0x9, 0x8, 0x80, 0xfa}, {0xdd, 0x10001, 0x0, 0x3}, {0x8, 0xffffffff, 0x4, 0x9}]}}, @TCA_U32_POLICE={0x4b0, 0x6, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x1ddb7acf}, @TCA_POLICE_RESULT={0x8, 0x5, 0x10001}, @TCA_POLICE_TBF={0x3c, 0x1, {0x34, 0x0, 0x4, 0x101, 0x2548, {0x8, 0x1, 0x3, 0x4e, 0x3c, 0x3e000}, {0x8, 0x1, 0x5, 0xab, 0x81, 0x7f}, 0x0, 0xffff7fff, 0x1e42}}, @TCA_POLICE_RATE={0x404, 0x2, [0x13e80000, 0x3, 0xb6, 0x7, 0x0, 0x7, 0x5, 0x8, 0x101, 0x8, 0x1f, 0x3, 0xffff, 0x2, 0x2, 0x6, 0x2, 0x4, 0x20, 0x8000, 0x52e6, 0x10001, 0x7, 0x5, 0x9, 0x6, 0x4, 0x6, 0x977, 0x9, 0x800, 0x8, 0xce, 0x4, 0x3ff, 0x9, 0x1, 0x7, 0x5, 0x3f, 0x2, 0xc9, 0xffff, 0x8, 0x8, 0x800, 0x7ff, 0x100, 0x8001, 0x0, 0xffffff9b, 0x80000000, 0x0, 0xce, 0x1, 0xb9ff, 0x4, 0x6, 0x1, 0x9, 0xffff8ded, 0x0, 0x7fff, 0xfff, 0x7f, 0x2, 0x6, 0x7, 0xc44, 0x9, 0x6, 0x3ff, 0x5, 0x5, 0x4, 0x3ff, 0x6, 0x4, 0x2, 0x3, 0x64e1, 0xc586, 0x3, 0x6, 0x0, 0xfff, 0x8, 0xc9, 0x10001, 0x6, 0x9, 0x5, 0x8, 0x20, 0x6, 0x4, 0x8001, 0x9918, 0x3, 0x2, 0x5, 0x4, 0x0, 0xc01, 0x4000, 0x0, 0x8, 0x7fffffff, 0xffffffb5, 0x6, 0x2, 0x96, 0xff, 0x0, 0x81, 0x5, 0x7, 0xffffffff, 0x5, 0x80000000, 0x9, 0x2b, 0x6, 0x8000, 0x9, 0xfffffffa, 0x1, 0xcd18, 0x7ff, 0x7f, 0x2, 0xfffffffc, 0x1ff, 0x3, 0x2, 0x1, 0x5, 0x401, 0x80010, 0xfffff000, 0x7fff, 0x9, 0x9, 0x4, 0x80000000, 0x2, 0x8001, 0x8, 0x7, 0xed, 0x7, 0x81, 0x5ab, 0x1, 0x8, 0x5, 0x0, 0x2, 0x5, 0x7, 0x3, 0x3, 0x1, 0x0, 0x3, 0xfffffffc, 0x7, 0x7f75, 0x80000001, 0x5, 0x3ef7, 0x3f, 0x0, 0x3276, 0x0, 0x7, 0x400, 0x6, 0x101, 0x3, 0x80000000, 0x5df0, 0x80000001, 0x1, 0x1, 0x8, 0x5, 0x1, 0x2, 0x3, 0x8, 0x8, 0x800, 0x3, 0x6, 0xf9b, 0x6, 0xfffffc00, 0x0, 0x8000056, 0x9, 0xc911, 0x6, 0xce4c, 0x5cafecb7, 0x0, 0xc874, 0x7, 0x3ff, 0x81, 0xc23, 0x8001, 0x8, 0x1, 0xffffffff, 0x4, 0x9, 0x6, 0x6, 0x99, 0x8, 0x0, 0x7ff, 0xfffffff9, 0x4, 0x0, 0x80, 0xf7, 0x686, 0x5, 0x2, 0x7b74, 0x9, 0xffff, 0x1f, 0xfffffffd, 0x80, 0x96, 0x20, 0xffffff00, 0xbb99, 0xfffffc01, 0x4, 0x0, 0x3, 0x5, 0x101, 0x7f, 0x2, 0x20, 0x2c7, 0x7, 0x81, 0x3, 0xfffffffd, 0x7]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x20}, @TCA_POLICE_TBF={0x3c, 0x1, {0xd9, 0x40000008, 0x5, 0xfff, 0xfffffffb, {0x81, 0x0, 0x1, 0x9, 0x4, 0x7}, {0x81, 0x0, 0x1d0, 0x6d71, 0x0, 0xf1}, 0x5, 0xf4, 0x2}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x5}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}]}, @TCA_U32_LINK={0x8, 0x3, 0x1000}, @TCA_U32_SEL={0x244, 0x5, {0xc, 0xf7, 0x3f, 0x1, 0x72, 0x3ff, 0x800, 0x9, [{0x100, 0x7ff, 0x5, 0xfffffffe}, {0x6, 0x5, 0x5}, {0x7, 0x1000, 0x20, 0x6}, {0x100, 0x2, 0x20, 0xfffffe00}, {0x400, 0x6, 0x80, 0x100}, {0x9, 0x10000, 0x6, 0x6}, {0x1, 0x5, 0x1000, 0x4}, {0x1, 0xffffffff, 0xfffff000}, {0x9, 0x5, 0x180, 0x6}, {0x465769f0, 0x9, 0xffff7fff, 0xfffffff7}, {0x1, 0x3, 0x3ff, 0x10001}, {0x5, 0xffffff60, 0x5, 0x7}, {0x3, 0x81, 0xcac9, 0xffffffff}, {0x1ff, 0x5, 0x9, 0x8001}, {0xf9, 0x8000, 0x1, 0x400}, {0x3ff, 0xade, 0x8000, 0x4}, {0x73, 0xc0000000, 0x4, 0xff}, {0x498, 0x3, 0x9, 0x2}, {0x1, 0x9, 0x5, 0x9}, {0x7, 0x4, 0x7fffffff, 0x1}, {0x401, 0x9, 0xfffff800, 0x9}, {0xf8, 0x80000001, 0x0, 0x7}, {0xf05, 0x10001, 0x2, 0x800}, {0x97, 0x2, 0x800, 0x2}, {0x1, 0x0, 0xf6, 0x2}, {0x6, 0x3, 0x3ff, 0xffff86cc}, {0x5, 0x2, 0x0, 0x100}, {0xfffffff9, 0x5, 0x0, 0x1}, {0x2707, 0xfffffe01, 0x3, 0x3f}, {0xffff, 0x0, 0x0, 0x1000}, {0xf6c8, 0x6, 0x7, 0xc9}, {0xb1, 0x10001, 0x7fffffff, 0x7}, {0x1, 0x1, 0x7, 0x7}, {0xb167, 0x80000001, 0x2, 0x2}, {0x2, 0x5, 0x5, 0x6}]}}, @TCA_U32_SEL={0x714, 0x5, {0xb, 0x80, 0x2, 0xae1, 0x3, 0x7, 0x40, 0x8, [{0x8001, 0x817, 0x1, 0x5086}, {0x446d25c3, 0x0, 0x2, 0x2}, {0x10001, 0x1f, 0x1f, 0x1}, {0x0, 0x3, 0x1, 0x2158}, {0x2, 0x6, 0x40, 0x8}, {0x9, 0x4, 0x81, 0x80000001}, {0x6, 0x80, 0x513, 0x6}, {0x8001, 0x7f, 0x9b8, 0x8}, {0x707, 0x1, 0x9, 0x7}, {0x1, 0xbe76, 0x1, 0xfc}, {0x1, 0x3, 0x3, 0x9}, {0x800, 0x5, 0x4}, {0x9, 0x6, 0x10000, 0x7}, {0x5, 0x0, 0x9}, {0x10000, 0xfffffffb, 0x4, 0x5}, {0x5, 0x3, 0xfffffff7, 0x8}, {0x1, 0x16, 0x20, 0x5}, {0x9, 0x1ff, 0x2, 0xffff}, {0x20, 0x3f, 0x80, 0x7ff}, {0x2, 0x5, 0x10001, 0x7}, {0x3, 0x9, 0xffff, 0x4}, {0x9f3e, 0x1, 0x0, 0xfffffff7}, {0xffffff80, 0x3, 0x5}, {0x1, 0x8b5, 0xffff79ec, 0x8}, {0x5, 0x635, 0x3, 0x4}, {0x3, 0x1ff, 0x0, 0xc12}, {0x100, 0x0, 0x800, 0x6000}, {0x2, 0x0, 0x841, 0x3}, {0x9, 0xe5c, 0x4, 0x9}, {0x7fff, 0x7, 0x0, 0x637}, {0x80000, 0x2, 0x59a, 0x4}, {0x7fffffff, 0x8001, 0x3, 0x2}, {0x4, 0x3, 0x8001, 0x3f}, {0x4, 0x9, 0xf2, 0xd6}, {0x1, 0x3ff, 0x200, 0xbb}, {0x7, 0x5, 0x9, 0x80000000}, {0x9, 0x7f, 0x7, 0xbe}, {0x8, 0xffff6979, 0x1, 0x1}, {0x80000001, 0x97, 0x2063, 0x1}, {0x7, 0x2, 0x6}, {0xfff, 0x692, 0x7, 0x7}, {0x4, 0x5, 0xffff, 0x1}, {0x80000000, 0x48a57bd8, 0x800, 0x8000}, {0x10001, 0x5, 0x1, 0x4}, {0x8000, 0x80000000, 0x2, 0x762}, {0xe816, 0x9, 0x7f, 0x6}, {0x1, 0x0, 0x6, 0x3f}, {0x2, 0x4, 0x101, 0xa3}, {0x771, 0xc6, 0x5}, {0x4, 0x9358, 0x1, 0x15}, {0x4, 0x8eb, 0x7fffffff, 0xffffffff}, {0x16, 0x80000001, 0x3ff, 0x2}, {0xd77, 0xcd3, 0xfffffffa}, {0x7, 0x3f, 0x9, 0x1}, {0xffffffff, 0x200, 0x9, 0xfffffffd}, {0x8, 0x6, 0x0, 0x9}, {0x0, 0x40, 0x8, 0x7fffffff}, {0x8, 0x9, 0x40, 0x5}, {0x9, 0xae, 0x2, 0x1}, {0x7, 0xffffffff}, {0x9, 0x9, 0x7, 0xf5}, {0x7, 0xee, 0x716, 0x81}, {0x8, 0xdcc, 0x0, 0x1}, {0x0, 0xb, 0x5, 0x1ff}, {0x1, 0x6ed, 0x9e, 0xc75}, {0x5, 0x3, 0x6, 0x8001}, {0x9, 0x6, 0x4, 0xffff8000}, {0x200, 0x5, 0x6, 0x10000}, {0xfffffffa, 0x2, 0x0, 0x200020}, {0x5d9c5ce8, 0x98e2, 0x4, 0xb7}, {0x4, 0x6, 0x75d, 0x1f}, {0x3, 0x6, 0x2, 0x81}, {0x0, 0x7fffffff, 0x1, 0x1f}, {0x4, 0x7, 0x4, 0x8f1}, {0x7, 0x0, 0x3, 0x4}, {0x7f4, 0x5, 0x3, 0xfffffffe}, {0x8, 0x1, 0x5df78910, 0x3}, {0x3f, 0x9, 0x2, 0x2}, {0x3, 0xfd, 0x7, 0x8}, {0x0, 0x0, 0x2, 0x4}, {0xc5a, 0x1d, 0x9, 0x7f}, {0x0, 0xc2c6, 0x2, 0x100}, {0x7, 0x0, 0x8, 0x5}, {0x80000000, 0x2, 0x7, 0xe8e}, {0x1, 0x94, 0x4, 0x2}, {0x800, 0x69fc, 0x80000001, 0x8001}, {0x3ff, 0xd6dc, 0x6, 0x2}, {0x4, 0x7fffffff, 0x4, 0xc5}, {0x7, 0x100, 0x800, 0x48}, {0x0, 0x7fffffff, 0x7, 0x1e0}, {0x9, 0xa9d4, 0x3ff, 0x7f}, {0x7ff, 0x1, 0x2, 0x7}, {0x401, 0x2dd9, 0x7, 0x3}, {0x7fffffff, 0x7ff, 0x722347d4, 0x1}, {0x88e, 0xc5, 0x0, 0x7fff}, {0x9, 0x8, 0x3, 0x2}, {0x9, 0x9, 0xff, 0x7d}, {0x7, 0x10000, 0xe8, 0x7}, {0x9, 0xfff, 0xffff0346, 0x1f}, {0x1, 0x3c02, 0x5, 0x3}, {0x6, 0x4, 0x1ff, 0x53ae}, {0x8001, 0x100, 0x6, 0xfffffffe}, {0x2, 0x30e, 0x4, 0xffffffff}, {0xfffff001, 0x6, 0x8, 0x3}, {0x28d, 0x80000000, 0x81, 0x5}, {0x7, 0x9, 0x8000, 0x7}, {0x2, 0x3, 0x5, 0x4}, {0x6, 0x8813, 0x0, 0x9}, {0x8, 0x9, 0xfffff23e, 0x13}, {0x92d9, 0x5, 0x3}, {0x1, 0x9, 0x3, 0x8001}, {0x8af, 0x8001, 0x401, 0x9}]}}, @TCA_U32_DIVISOR={0x8, 0x4, 0x9b}]}}, @TCA_CHAIN={0x8, 0xb, 0x1}, @TCA_RATE={0x6, 0x5, {0x5, 0x4}}]}, 0x11e8}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 239.060000][T11841] IPVS: ftp: loaded support on port[0] = 21 [ 239.085124][T11801] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 239.131731][T11772] IPVS: ftp: loaded support on port[0] = 21 20:25:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0xf, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 239.172546][T11848] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 239.406699][T11848] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:25:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:19 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socket$inet(0x2, 0x4, 0xffff) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r1, &(0x7f0000000140)={@void, @void, @eth={@multicast, @local, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x800, @remote}, {0x0, 0x4e22, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}}, 0x32) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 20:25:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0xc0, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x80000000000701, 0x4) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0x4, 0x3}, 0x6) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e22, 0x0, @ipv4}, 0x1b) recvfrom$inet6(r0, 0x0, 0x0, 0x12010, 0x0, 0x0) [ 239.944507][T11841] IPVS: ftp: loaded support on port[0] = 21 20:25:21 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="ecbf00cff53a27b18901"], 0xa) close(r2) socket$netlink(0x10, 0x3, 0x4) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) [ 241.862980][ T26] tipc: TX() has been purged, node left! 20:25:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0xec0, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:21 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$NFNL_MSG_ACCT_GET(r3, 0x0, 0x8000) r7 = socket$inet(0x2, 0x3, 0x2) write(0xffffffffffffffff, &(0x7f0000000000)="1b0000002100255107", 0x9) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') setsockopt$inet_int(r7, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 20:25:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x20, 0x84, 0x2, {0xbc, 0x8, 0x6, 0x6, r1}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x401}}, @dstaddrv4={0x18, 0x84, 0x7, @remote}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x6da, 0x4, 0x3, 0x0, 0xfff, 0x2a70, 0x7}}, @init={0x18, 0x84, 0x0, {0x3, 0x7c, 0x9, 0x4}}, @authinfo={0x18, 0x84, 0x6, {0x3}}], 0xd0, 0x8040}, 0x20004000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x7, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x4, 0x8, 0x201, 0x0, 0x0, {}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x24}}, 0x0) ioctl(r5, 0x10001, &(0x7f0000000040)="0ceb843b34eb47fe67504eb56a8bee736c503ea506da2006628b3076eae81c3dd8bc508eb0500f275786c86371cd1fae0ebc71f6ca5b0d32745bbe7b7ac5e6dca63beed5f9a0301f20b7c4db561ded19eb097427c735598096a3bc0e539f77ac45d4943f288900b6f7179b5eb241b7fac224a3a379d582ba186f80ee5898c35de512001e08af7861e06adc3edb345174754eb941991b1533fc6ce91021848f01f23e75cc0e915470d6c503340c59b8d211") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r3, 0x8001a0, 0xe80, 0x5ac484bb51fa106a, &(0x7f0000000380)="4d50b441e692763513ef874588a8ffffffff00000000122e25d30800", 0x0, 0x403, 0x0, 0x22d}, 0x28) 20:25:21 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r4 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f00000000c0)={0x0, r5, 0x3, 0xffffffff, 0xd0, 0x800}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000ffffffffffffaaaaaaaaaaaa8100000086dd60"], 0x3e) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x180ff, 0xe6a) 20:25:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x69a) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="480000001000413e6bdee9a0c67a3c13d3b00507", @ANYRES32=r3, @ANYBLOB="00f0000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002a00)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x20, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r5, 0x2}}, 0x20}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x2, 0x10000, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r8, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv6_getrule={0x1c, 0x22, 0x10, 0x70bd2b, 0x25dfdbfc, {0xa, 0x10, 0x10, 0x80, 0x9, 0x0, 0x0, 0x4, 0x8}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0xd0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x2, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}}, 0x0) 20:25:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x33fe0, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 241.974617][T11947] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 242.003249][ T26] tipc: TX() has been purged, node left! [ 242.009860][ T26] tipc: TX() has been purged, node left! [ 242.044864][T11950] IPVS: ftp: loaded support on port[0] = 21 [ 242.089778][T11952] team0: Port device veth9 added 20:25:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000780)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000740)={&(0x7f0000000280)={0x38, r4, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x9}]}, 0x38}, 0x1, 0x0, 0x0, 0x24}, 0x40000) socket$inet_udplite(0x2, 0x2, 0x88) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x700, &(0x7f0000000240)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x705, 0x964a0c00, 0x0, {0x0, 0x0, 0x0, 0x0, 0x7d}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r7}]}}}]}, 0x38}}, 0x0) 20:25:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x20000264, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x7ffff000, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0xfffffdef, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 242.487393][T11947] team0: Port device veth9 removed 20:25:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x2, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x5, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 242.835139][T11956] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 242.872688][T11993] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 242.902389][T11952] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 242.932661][T11956] IPVS: ftp: loaded support on port[0] = 21 [ 242.975030][T11958] team0: Port device veth9 added 20:25:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x6, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 243.710182][T12000] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 243.744241][T12031] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 20:25:25 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$NFNL_MSG_ACCT_GET(r3, 0x0, 0x8000) r7 = socket$inet(0x2, 0x3, 0x2) write(0xffffffffffffffff, &(0x7f0000000000)="1b0000002100255107", 0x9) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') setsockopt$inet_int(r7, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 20:25:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x8, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:25 executing program 0: ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000040)={{0x0, 0x0, @identifier="1b78ad9a7cbcac6b48374020346a27d5"}}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0xfeffff, 0x113, 0x3f000000, &(0x7f0000000700)="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", 0x0, 0xf0, 0x0, 0x4a, 0xffffff0c}, 0x40) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000000c0)={{0x0, 0x0, @reserved="c7c2dd99ee3ac73716c57f359a728e818c91b5f8e84b5c7da99c7c1ed0b8a6d4"}, 0x90, [], "6383159998f214694b4824d533479cda18d86cd41a42d0989050aa91714b9809274c4e207b2ef3264bbcc00c11ab3826841c4233a5051d11e0739ba460bd3ffe7a83adeb2188a639f9c8df1465b332a90d17d9070f018b82c96b68299307c1cdb85cc76d8c060852c41cf5dc7972d11eee84cf22f55a7dbf2657ef04e3a95f3d6749b31c67bd479714636065a97ed389"}) 20:25:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000), 0x4) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e26, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4cc834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfffffffffffffdbe, 0x44070, 0x0, 0x657) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x7fffffff, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)={0xa, 0x4e22, 0x6, @private0, 0x8}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000180)="df51ac05df1eb9ed06052f2385fdb46e913f5e8f3b68c36ebe3dcb9f74c5b7274d05cac82195a8cf95811a7fe9cee714a07d05832c22b5472898207d358e24363b2cace4", 0x44}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x170}, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) write$cgroup_int(r1, &(0x7f0000000140), 0xff4d) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB, @ANYBLOB], 0x3}}, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0x0, 0x202, 0x1000, 0x4ae85d6, 0x0}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000480)={r5, @in6={{0xa, 0x4e22, 0x80, @dev={0xfe, 0x80, [], 0x38}, 0x1ff}}}, &(0x7f0000000640)=0x84) sendfile(r3, r2, 0x0, 0xffffffff800) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) 20:25:25 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x140c, 0x4, 0x70bd26, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x894}, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x2}}, 0x2e) r3 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0xb, 0x2, 0x4b34, &(0x7f0000000880)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r5, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8001}, 0x191) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x70bd26, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x800) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x24, r5, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x84}, 0x40c40d5) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000740)=ANY=[@ANYBLOB="ff392a7371a2a1aee1c952f4ab7833714526f098131661f78a8b37f0348e0343b5b80aebf7e2bf7a090097cdf97af590ca3c8c922e5e200f9191666a0cac295aab8a34a13534962170feb37e07bb2fea1b803374ab15620fed5f523f390d4dd7dae04666b33eb241b8c3287c36dfe0013dd12e3210e9cf2a75add8faa4fbefb65f82978f746f9f008d2673669a1a87feb0cba8fdc679d67ddbdc140dbbc708cfa3a01f781830e6631e2c45277bfe18d1de3545a24a27922cc076bce2f45a205c", @ANYRES16=r5, @ANYBLOB="00082abd8b00fddbdf250100aeef4d168796acd88e540baf4d10050000080001e2ff06070000000000000000000bcb1dbaddaebda45f6949280800020002000001080002000200000008000100000000000800020002"], 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000800) syz_genetlink_get_family_id$tipc2(&(0x7f0000000900)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r4, &(0x7f0000000c00)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x90008000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000480)={0x288, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0xa0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd563}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3eb}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x66}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x87}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x253}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}]}, @TIPC_NLA_BEARER={0xb0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7b}, @TIPC_NLA_BEARER_NAME={0x17, 0x1, @l2={'eth', 0x3a, 'bridge_slave_1\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x3, @rand_addr=' \x01\x00', 0x1}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010101}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x7, @mcast1, 0xfffffff7}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x4, @loopback, 0x6}}}}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7274}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xba}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x288}, 0x1, 0x0, 0x0, 0x24000004}, 0x4080) sendmsg$inet_sctp(r3, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="20000000000000008400000002000000000000020000000000000000c3c1a89f59b575e400ad207b4b2de0951a8d35dad10dac9e145f120cf047a5cfc7b61faf148079a24fb74d5ed8918108fcccb5e1c18c2f8f6f8986c6ddada1f8a4429036e6a7527a3311cbaa3684a2c9d5a7c7d1db2a4e543230d974ee8c001d727f31c00df0f76229e760a5f4b40e246016ab73668a127a51031d6fb0dc6f40ebc4202563ef7dd7b3bbfbd9596f27936c320f3c91dde999d0e96ab67d6b3d93322829376cbc0ea678cfc835a5eef26b92a620dc1308a883f06d1c4a05f6d6022604a7cbe7fe4e102a1cd38323c09f0a9b6c2ec77acc", @ANYRES32=0x0], 0x20}, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000040), 0x4) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') 20:25:25 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x4, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2e, 0x15}, [@call={0x45, 0x0, 0x0, 0xffffffff}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x40f00, 0xa, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r6, @ANYBLOB="000008000a0014000000000000000000"], 0x28}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6], 0x20}}, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r7, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000340)=0x8) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$unix(r8, &(0x7f00000002c0)=@abs, &(0x7f0000000240)=0x6e) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e22, 0x0, @private1={0xfc, 0x1, [], 0x1}, 0xff}, {0xa, 0x4e22, 0x2, @loopback, 0xed}, 0x8, [0x1, 0x6, 0x3, 0x0, 0x7f, 0xadd, 0x0, 0x10001]}, 0x5c) [ 246.192894][T12073] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 20:25:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x9, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 246.235809][ T29] audit: type=1804 audit(1590179125.969:88): pid=12077 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/47/memory.events" dev="sda1" ino=16119 res=1 20:25:26 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) socket$kcm(0x29, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000040)=@null) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb9040a5a65ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600400001400200000003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad956f5744adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) socketpair(0x1d, 0x8000e, 0x51e, &(0x7f0000006fc0)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="05131c03", @ANYRES16=0x0, @ANYBLOB="6ffe000000000000000003000000400001800d0001007564703a73797a31000000002c0004001400010002000000ac14142600000000000000001400020002000000e00000020000000000000000"], 0x54}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000007140)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007100)={&(0x7f0000007040)={0xac, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x28, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'veth0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4f}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffff7fff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x44000}, 0x0) [ 246.283552][T12081] IPVS: ftp: loaded support on port[0] = 21 [ 246.302981][T12079] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 20:25:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = accept4$llc(r6, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x80000) tee(r3, r7, 0x8, 0x5) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) sendfile(r2, r3, 0x0, 0xf03b0000) ioctl$FITRIM(r1, 0x40305829, &(0x7f0000000240)={0x0, 0x0, 0x4002be20000}) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) [ 246.387069][ T29] audit: type=1800 audit(1590179125.969:89): pid=12077 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=16119 res=0 [ 246.498901][T12101] IPv6: NLM_F_CREATE should be specified when creating new route [ 246.537975][T12101] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 246.548055][ T29] audit: type=1804 audit(1590179125.969:90): pid=12077 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/47/memory.events" dev="sda1" ino=16119 res=1 20:25:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0xa, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 246.598383][T12101] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.0'. 20:25:26 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x8, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$nl_generic(0x10, 0x3, 0x10) socket$l2tp(0x2, 0x2, 0x73) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xf, 0x10}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={r7}, &(0x7f0000000100)=0x8) [ 246.677630][ T29] audit: type=1804 audit(1590179126.320:91): pid=12077 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/47/memory.events" dev="sda1" ino=16119 res=1 20:25:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0xb, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 246.723556][T12107] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 246.749222][T12107] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.0'. [ 246.818745][T12079] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 246.820496][ T29] audit: type=1800 audit(1590179126.320:92): pid=12077 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=16119 res=0 [ 247.006538][ T29] audit: type=1804 audit(1590179126.740:93): pid=12130 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/48/cgroup.controllers" dev="sda1" ino=16119 res=1 [ 247.207666][ T29] audit: type=1804 audit(1590179126.940:94): pid=12145 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/48/cgroup.controllers" dev="sda1" ino=16119 res=1 [ 247.305441][ T29] audit: type=1804 audit(1590179126.940:95): pid=12130 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/48/cgroup.controllers" dev="sda1" ino=16119 res=1 20:25:27 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x0, 0x82, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000002c0)=@raw={'raw\x00', 0x2, 0x3, 0x248, 0x0, 0x1f8, 0x1f8, 0x0, 0x0, 0x1b0, 0x2d0, 0x2d0, 0x1b0, 0x2d0, 0x3, 0x0, {[{{@uncond=[0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x88], 0x0, 0x98, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x20, 0x7, 0x5, 0x51, '\x00', 'syz1\x00', {0x6}}}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "dae7bbe9998a260a8f00a30e54d356de8911e05d607ed2184b8a7d2f9d2e"}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x2a8) 20:25:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0xf, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:27 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) socket$kcm(0x29, 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000040)=@null) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb9040a5a65ef0b007c05e87c55a1bc000900b8000699030000000500150007008178a8001600400001400200000003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad956f5744adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) socketpair(0x1d, 0x8000e, 0x51e, &(0x7f0000006fc0)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="05131c03", @ANYRES16=0x0, @ANYBLOB="6ffe000000000000000003000000400001800d0001007564703a73797a31000000002c0004001400010002000000ac14142600000000000000001400020002000000e00000020000000000000000"], 0x54}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000007140)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007100)={&(0x7f0000007040)={0xac, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x28, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'veth0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4f}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffff7fff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x44000}, 0x0) 20:25:27 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'wg1\x00', 0x400}) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 20:25:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x20000000000006}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000040)=0x3, 0x4) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000), 0x10) sendmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000002d40), 0x2bc}}, {{0x0, 0x563, &(0x7f0000000040), 0x361, &(0x7f0000000140)}}], 0x40007aa, 0x0) 20:25:27 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x189242, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)=0x1ff) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @dev}}) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) write$tun(r0, &(0x7f0000000000)={@void, @val={0x3}, @mpls={[], @ipv4=@icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote}, @source_quench={0x5, 0x4, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev}}}}}, 0x3a) [ 247.890468][T12173] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 247.925136][T12173] __nla_validate_parse: 3 callbacks suppressed [ 247.925145][T12173] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.0'. 20:25:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r4, 0x400, 0x70bd26, 0x25dfdbfe, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040084}, 0x20000004) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_STRSET_GET(r5, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000000)=ANY=[@ANYBLOB="b192ed9ba62c083e5140ccfab4e427c7dd96975b823106da185f634bbf9d4a51bf4e17693fb15984869faa174523de2e0a068eab15e012976a478a161ecf64505ccaae", @ANYRES16=r6, @ANYBLOB="0100000000000000000014000000180001801400020076657468305f746f5f7465616d000000"], 0x2c}}, 0x0) 20:25:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x10, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet6(0xa, 0x1, 0x84) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl(r4, 0x1, &(0x7f0000000540)="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") r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000140)={r6, @in={{0x2, 0x4e21, @loopback}}, [0x2, 0xfff, 0x5, 0x0, 0xe78, 0xfffffffffffffeff, 0x5fe, 0xfff, 0x8, 0x1a6, 0x9, 0x9, 0x1, 0x8, 0x6]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r7, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, &(0x7f00000000c0)=0x84) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x24, &(0x7f0000000040), &(0x7f0000000100)=0x4) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)=@sco={0x1f, @none}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/206, 0xce}, 0x40000100) sendfile(r2, r1, 0x0, 0x100000001) 20:25:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e21, @local}}) 20:25:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000000c0)=ANY=[@ANYRES32=r2], 0x1}, 0x1, 0x0, 0x0, 0xc010}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, 0x0, 0x0) sendfile(r3, r1, 0x0, 0x100001f00) 20:25:27 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) sendmmsg$inet(r0, &(0x7f0000005e80)=[{{&(0x7f0000000080)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000380)={0x2, 0x0, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000040)=[@ip_retopts={{0x14, 0x0, 0x7, {[@timestamp={0x44, 0x4, 0x86, 0x0, 0xf}]}}}], 0x18}}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000980)=ANY=[@ANYBLOB='}'], 0x1) r2 = accept(r0, &(0x7f0000000300)=@nfc, &(0x7f00000000c0)=0x80) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000003c0)={{0xa, 0x4e20, 0x9, @local, 0x6}, {0xa, 0x4e22, 0x5, @loopback, 0x4}, 0xff, [0x5, 0x0, 0x400, 0x5, 0x5, 0x2, 0x8, 0x9]}, 0x5c) write$binfmt_elf32(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="0375390b08a08f06606b81697e386b24f51fbc1facbe143b1afbb483f982fe7b6fe16a8c28fe5e7345c8c1d7b74a1a20b897264c91bf25b432a36c067add6b2fba5b4ee7966a0e3381ec2c94d101ef520296c7211b9fafe2d417fddf4f23130a6f281cbc93df5c6712b4da7621bbd8d7310a6c96de904956a5a51d1376f721ddb310de5ba0cb6c226b5c9caa53338497b48273bf92087f0d6a00"], 0x82) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x397, &(0x7f0000000180)={0x0, 0xff90}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0xffffffff800) sendfile(r6, r5, &(0x7f0000000040), 0x100000001) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a80)={{{@in6=@initdev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@initdev}}, &(0x7f00000006c0)=0xe8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r8, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r8, &(0x7f0000000040)=ANY=[@ANYBLOB="010000bdff01000000"], 0x9) write$binfmt_misc(r8, &(0x7f0000000140)=ANY=[], 0xfef0) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r9, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000700)={0xf8, r10, 0x8e6767b8eef245b5, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfff7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0xffffffffffffff44, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffe9}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xcb8}, @IPVS_DEST_ATTR_PORT={0x0, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffff7}]}, 0xf8}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, r10, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40b}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x583}, @IPVS_CMD_ATTR_DAEMON={0x5c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x24}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xad}]}, 0xb4}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r8, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="200027bd7000fedbdf250400000008010000000000000000020014000100fe880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98b3ec352d89e9093046e049d43a6c3b1f1a7464d4207f58cac387f51851e2a3a50967c9d2942ff7b62554b0588370426e4f0eb238967bba32168c730d4b4bb46a04fda5f5bc"], 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) bpf$MAP_CREATE(0x0, &(0x7f0000000900)={0xbebcff6e66b8a4d6, 0x6, 0x0, 0x7fffffff, 0x240, r5, 0xfffffffc, [], r7, r8, 0x5, 0x5}, 0x3c) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x17, "c8ee79826b91108fa4b09712dc2137ab2e25f77d34207e"}, &(0x7f0000000640)=0x3b) bind$l2tp(0xffffffffffffffff, &(0x7f0000000680)={0x2, 0x0, @remote, 0x4}, 0x10) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="2801000010000507000000000000000000000001", @ANYRES32=r11, @ANYBLOB="0000000000000000080112000b0001006970366772650000f80002001400070000000000000000000000ffffac1e050114000700fe88000000000000000000000000010105000a000100000006000f000600000006000f000500000006000e000100000004001200080005000900000006000f007900000005000a0001000000060010004e200000060002000000000008000500feffffff14000600fe800000000000000000000000000027140007000000000000000000000000000000000114000600ff010000000000000000000000000001140007000000000000000000000000000000000114000700fe8800000000000000000000000001011400060000000000000000000000ffffac141421"], 0x128}}, 0x48080) r12 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=@dellink={0x20, 0x11, 0x6420f5bbac46caef, 0x0, 0x0, {0x0, 0x0, 0x0, r11}}, 0x20}}, 0x0) 20:25:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendto$ax25(r1, &(0x7f0000000300)="6316efacbe5f667b14eb4f37d0c0021dbeea275fae311c60510854d11d9804412e8b83673887e281dc89565b2149c4ddfdf365c096e351f47b36c658fb7460ef33ac12c753e0e016e9a69d64dfba2e1e9c3a2a67be7b09dd1bd7ba2b1ae7ace5e5d3e6912a8b5bb06d0b958095026373b1f576e659bca4189be06a8108a2675408400c5db0164b3402fd83ffef132783f86bc20995073a1b3d972e32c76d6bda770b33addbadc2ef157b261ff74061ecae638e82c252179574a27613aaad89", 0xbf, 0x4000000, &(0x7f0000000140)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@default, @bcast, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast]}, 0x48) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000500)=ANY=[@ANYBLOB="b40500000000000061104c0004000000bd000000000000009500000000000000dc55aa9ca1dd374e2e119346d3b2389ccacd73776030fda4c93571e354f1137b7cb820c8a97cb22cfbcaf6a011c6d58b088ea4235afeff1ade18d7e664235b616defc88e64e64b23a85f31f7dc5bb01570ec46638634b43b7e1a59aaaa99d681b6c1275195d5041aec86da1a3d1b99bb408af4e3538dddeb2421caf89eb289ca0869cec9a5a48a85fedbb2812ae82e8fc0973c5db91f9ebde509c15f6d3f7552b7a9c35e9e473541eaef2a"], &(0x7f0000003ff6)='GPL\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @private2}, &(0x7f00000000c0)=0x1c, 0x0) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f00000003c0)=[{0x1, 0x1, {0x2, 0x0, 0x4}, {0x1, 0x0, 0x3}, 0x1fd, 0xfe}, {0x1, 0x0, {0x1, 0xf0, 0x1}, {0x1, 0xff}, 0xfd, 0xfd}, {0x3, 0x1, {0x1, 0x1}, {0x1, 0x1, 0x1}, 0x3}, {0x1, 0x2, {}, {0x2, 0xff, 0x4}, 0x1, 0xfd}, {0x3, 0x3, {0x0, 0x1, 0x4}, {0x0, 0x72b27498b56830cc, 0x3}, 0x2, 0xfe}, {0x0, 0x1, {0x2, 0xff, 0x2}, {0x0, 0x0, 0x2}, 0x0, 0x7e}, {0x1, 0x0, {0x2, 0xf0, 0x1}, {0x1, 0xff, 0x3}, 0xfd, 0xfd}, {0x2, 0x2, {0x0, 0x1, 0x4}, {0x0, 0xff, 0x4}, 0xfd, 0x2}, {0x0, 0x0, {0x2, 0xff, 0x1}, {0x0, 0x1, 0x3}, 0xfe}, {0x2, 0x2, {0x2, 0xff, 0x4}, {0x0, 0xff, 0x3}, 0x2, 0x1}], 0x140) sendto(r2, &(0x7f0000000100)="04", 0x1, 0x4008081, 0x0, 0x0) [ 248.225542][ T29] audit: type=1804 audit(1590179127.960:96): pid=12201 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir862902244/syzkaller.avdVSh/52/cgroup.controllers" dev="sda1" ino=16131 res=1 20:25:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x11, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 248.400997][ T29] audit: type=1804 audit(1590179128.130:97): pid=12205 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/55/cgroup.controllers" dev="sda1" ino=15735 res=1 20:25:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x12, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:28 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1400000010000000006c0000000000000000000a20000000000a01000000000000000000000000000900010073797a300000000038000000120a0102000000000000000000000000040004800900020002000000000000000900019b2ce441931038d12073797a30000000000800034000000008"], 0x1}}, 0x0) sendmsg$NFT_MSG_GETOBJ(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0xa, 0x8}, 0x293, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000010"], 0x1}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f00000001c0)={0x0, 0x241, &(0x7f0000000080)={0x0}, 0x8}, 0x0) 20:25:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x13, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001680)={&(0x7f0000000d40)=ANY=[@ANYBLOB="e40200002000040026bd7000fedbdf253c000000ff020000000000000000000000000001000000000000000000000000000000004e2100004e2380010a0080202b000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="48000100626c616b6532732d3136302d67656e65726963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002c0017000400000025bd700025bd700026bd700025bd700000000080ffffffff04000000010400002000000008000b0008000000e400060000000000000000000000000000000001ac1e01010000000000000000000000004e2300034e2201000a0020005c000000", @ANYRES32, @ANYBLOB="000000ef000000000000000000000000000004d43200000000000000000000000000ffff000000070200000000000000ff0f00000000000001810000000000008809000000000000e5"], 0x6}}, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a59a4df00000000e9000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f0000000e00)=[{{0x0, 0x0, 0x0}}], 0x40000000000020c, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x11, 0x6, 0x201, 0x70bd2a, 0x25dfdbff, {0x7, 0x0, 0x6}, [@typed={0x14, 0x38, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x28}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x8014) 20:25:28 executing program 2: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) socket(0x0, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140), 0x4924b68, 0x0) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x66, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="a9b20000"], &(0x7f00000001c0)=0x8) 20:25:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x300, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:28 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000300)='geneve1\x00') r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r5, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002000000", @ANYRES32=r5, @ANYBLOB="08001400ffffffff08001500e0"], 0x28}}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x121, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1800000015000114000000000000000002000000", @ANYRES32=r5], 0x18}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000380)={0x0, @empty, @empty}, &(0x7f00000003c0)=0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=@getchain={0x44, 0x66, 0x400, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, r6, {0x9, 0xfff2}, {0xf, 0xa}, {0xffff, 0xa}}, [{0x8, 0xb, 0x7e89}, {0x8, 0xb, 0x410}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008845}, 0x81) 20:25:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000040)={'geneve1\x00', @ifru_ivalue=0x80000007}) 20:25:28 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0x24}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$netlink(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="240000001e0007041dfffd946f61050007", 0x11}], 0x1}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfcfa) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) splice(r0, 0x0, r2, 0x0, 0xa360, 0x0) [ 249.152986][T12250] IPVS: ftp: loaded support on port[0] = 21 [ 249.169582][T12254] geneve1: mtu less than device minimum [ 249.191178][T12251] IPVS: ftp: loaded support on port[0] = 21 20:25:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x612, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 249.346460][T12262] netlink: 'syz-executor.5': attribute type 5 has an invalid length. [ 249.478041][T12286] netlink: 'syz-executor.5': attribute type 5 has an invalid length. 20:25:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0xc00e, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:29 executing program 1: unshare(0x40050000) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) connect$x25(r0, &(0x7f0000000100)={0x9, @null=' \x00'}, 0x12) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCATTACH(r1, 0x4004743d, &(0x7f0000000000)) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20000014) sendmsg$kcm(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc60040010000a0003000200000037153e370a00098002000000d1bd", 0x2e}], 0x1}, 0x0) syz_genetlink_get_family_id$nl80211(0x0) socket$alg(0x26, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r4, 0x0) getsockname$tipc(r3, &(0x7f0000000140), &(0x7f0000000240)=0x10) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000000c0)={r3, r4, 0x3}, 0x10) 20:25:29 executing program 5: unshare(0x40000000) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0100007b092db712ae07601028ff0ba00eb9e9e14d66876bbab9f5f77294c63bff5cda71593b16db47c561a7a8cab5412f0e786cd743b9b21a1ba6ae80386d60fc43de738e425b11e610e16144985ffaf9ba37b6c4bc891a7e384d55038ba4f6fb71725a3d6e158065f1430ebd288e3ab25dcc939cba4e039137721ef8dcf10225de8991a5cece4d5b51417b6c7fd1618bc67fbc6def6c4ceb2d2271327d92502540be014dc56d7a6fd4d13276f617e0e9c856d4f3ec4fa805a399de6bf75f127851", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x8, 0x30}, 0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010800000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={0x0, @in, 0x0, 0x0, 0xfffffffe, 0x0, 0x11}, 0x98) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)={0x74, 0x3ed, 0x1, 0x70bd28, 0x25dfdbfc, "73c6650c6d5bf41fb256ca1556aa05670337726431c70219e38115b6999034c37de35f0fa300b22fac2f641ea3da02e4c5a2bf47f16bffc5c790da4844c4a65999f5105c18277b8c7d3d7775798c9940ebf909420cb321236c69ac8f2707fbfdbaea4963", [""]}, 0x74}, 0x1, 0x0, 0x0, 0x20048004}, 0x80) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, &(0x7f0000002a80)=[{&(0x7f0000002880)='*', 0x1}], 0x1}}, {{&(0x7f0000002c80)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000002cc0)="ea", 0x24549}], 0x3b7}}], 0x2, 0x20000040) write$tun(0xffffffffffffffff, 0x0, 0x100c) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, 0x0, 0x0) [ 249.902161][T12316] IPVS: ftp: loaded support on port[0] = 21 20:25:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x2, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:29 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="cd000000", @ANYRES16=r4, @ANYBLOB="010000000000000000000f00000005002f000200000008000300", @ANYRES32=r3, @ANYBLOB], 0x24}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000042c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000004400)={&(0x7f0000004280)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000043c0)={&(0x7f0000004300)={0x68, r5, 0x300, 0x70bd25, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_DOMAIN={0xb, 0x1, 'batadv\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_DOMAIN={0x17, 0x1, '-wlan1GPLGPL^:\xa1)+-\x00'}]}, 0x68}, 0x1, 0x0, 0x0, 0x40000}, 0x20000040) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000329bd7000fcdbdfd99a3bac00050001000000000008000400ffffffff14000600000051e0b2fd1a502678c507022b0e75954aded3ceec732fe631509aa0f73833c928fa62dd8a34011c89698bc8b6bf810858e43a02e0d1e8bcb30d78f37078d125f1974e5876656a94888b35880afcadfad34d944efa9ebbc9fde0bc0cb6042b27b2f61e0887a44710ba9fa80a765a1c9d28ccf7482cab86bb5557bc90d2971ea63c7c9e6636ec0cf942d376802c0969d5652ddd"], 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x20008040) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x58, r5, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, [], 0x1}}]}, 0x58}, 0x1, 0x0, 0x0, 0x84}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x1) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) [ 250.214373][T12250] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 250.360746][T12250] IPVS: ftp: loaded support on port[0] = 21 20:25:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x3, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:30 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="c800000010001fff020000001ff08843e3ffff80", @ANYRES32=0x0, @ANYBLOB="00000000000000009c0012001000010069703665727370616e000000880002001400060000000000000000000000ffffe0000002140007000000000000000000000800ffac1e0101080003008e000000040012f80700aeb7a40000000400120008000800000000001400060000000000000000000000ffff00000000140006000780000000000000000000000000000014000d01010200000000000000000000a4a2e6a00c000a00aaaaaaaaaa1c000014757c6d63098e6ea2f71a8e51f2cc9fae509cea16daad3fb29c58c8e3a259feb838bcd36b7d6395af894a2d30ff28529c0b59297e22"], 0xc8}, 0x1, 0x0, 0x0, 0x4004000}, 0x4814) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0xe303, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x10005}, &(0x7f0000000080)=0x8) [ 250.720641][T12317] netlink: 'syz-executor.1': attribute type 9 has an invalid length. [ 250.839042][T12339] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 250.871436][T12316] IPVS: ftp: loaded support on port[0] = 21 [ 250.898015][T12367] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 250.922983][T12367] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 250.955720][T12367] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 251.129001][T12385] netlink: 'syz-executor.1': attribute type 9 has an invalid length. [ 251.565993][T12319] sctp: Trying to GSO but underlying device doesn't support it. [ 253.095642][ T0] NOHZ: local_softirq_pending 08 [ 253.112475][ T26] tipc: TX() has been purged, node left! [ 253.272600][ T26] tipc: TX() has been purged, node left! [ 253.432509][ T26] tipc: TX() has been purged, node left! 20:25:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="48000000437f4a91fdb5cc47d8095510e5f61000050700000800000000040000000081a921b4aa7f1782077ac46ec357155c6f2021849d45bacb25c4929f13deef60a07a8d", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)={0xe4, r4, 0x800, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7b}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x38}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x26}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}]}]}, 0xe4}}, 0x800) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4c01000024bb381200"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000a00010063686f6b650000001c01020004010200ba2ccd286175f1ab0b44ba7e50069c9d49a2e7439a334bb03f9762c67095dfd4ad21ccfb35df5b67b247dabef5a01d9e6df9ce87ba585cf6844ff4bd16c58bb9e0ec83d76d2c8bfa879523aa0b9d226ef109f8035ccb923645fd0aa4bc8c062d749a1478295ba8414aba1fcad661d48fa3e88caf95e631cbc82940ba2cde4673d5d93782ae72b1c60ba57914d02861b1bc0f1f24c29187ece7864e7b72bba8427e746315e395c8a2c2ca99bc7d70d1bec3a049881213ceb3a4a0606b84c0120fcdf0389d9e9984b009b036d40693c6f0b918daf16fad00b31e0e703ee78f02e0bf4d7286b7aca5247b66eadd1a211dfad9c334d19f096d63724ae1f4a79c6d121400010000000000000000000000000000600000"], 0x14c}}, 0x0) 20:25:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x4, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:33 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000000c0)=0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) write$tun(r0, &(0x7f0000001180)=ANY=[@ANYBLOB="01fe013dcc134aea61d17b"], 0xfca) 20:25:33 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000002ac0)=""/244, 0x1a, 0xf4, 0x801}, 0x20) 20:25:33 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x20, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x7c, r3, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x12}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x4}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20008000}, 0x804) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000340)={r5, 0xd2, "c86e06f1b34ca2a100f12b211a495fe859d932fdef48397bfb7e442747e3462688092207fa27b6f3fbae77f223d6cb214c769f05231041319037a8de3598050595bcabc94f62b4e475575e94a3e61d94a2a8082812c567ac4995303457dbb2f2df7207eaae839fdfa99c24f04ccf15bce5030a93510643464aed30fa9c8b5e17141c3e8e636e0d43484b3cbb02f58e391e034538957e885c842936193da6dfbe3c688434aae253f8a9a83ce9be0dffedfccb7bc0aad6dd199b0bef60e5b06cbea1d282cb5ab59490c4dbd97092d659f476be"}, &(0x7f0000000440)=0xda) write$tun(r0, &(0x7f0000001180)={@void, @val, @mpls={[], @ipv4=@udp={{0x5, 0x4, 0x0, 0x0, 0xfc4, 0x0, 0x0, 0x0, 0x21, 0x0, @private, @multicast1}, {0x3, 0x0, 0xfb0, 0x0, @gue={{0x2, 0x0, 0x0, 0x0, 0x0, @val=0x80}, "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"}}}}}, 0xfce) 20:25:33 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e000000230005efd1080000000000000000fc60376cc737281427dd02000000d1bd7ee11d5826f7c9d390f359e9", 0x2e}], 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="200000000000000000020000000000000000e604f03c717a00a4d4cb171610840f922e924d29455dbbcc95238834d3f5274157b5710aa92873d1aa99ae04c3c741678c9cbb6e0b5ecfc22ea1d62b82712c27d9e30524ccdb7f3303e28a0469522865e6f011418d285aad260af3f35ebc09845037a6f2371dd5465db89a95d714300ac0fc22973aaa6787063371bcdf8671bad4a6e4b73531f1dbde136b1677aba4b39d595565e3681c58b1b780b8a6782ca8f50f6b4a1000000000000000", @ANYRES32=0x0], 0x20}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000100)=0x4) [ 253.564721][ T26] tipc: TX() has been purged, node left! [ 253.577268][ T26] tipc: TX() has been purged, node left! [ 253.600746][ T26] tipc: TX() has been purged, node left! 20:25:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000001700)={0x0, 'ip6tnl0\x00', {}, 0x2}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRES64=r2], 0x1}, 0x1, 0x0, 0x0, 0x880}, 0x20040080) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x5060000000000000) sendfile(r3, r2, 0x0, 0x100003000) [ 253.669052][T12510] dccp_invalid_packet: P.type (RESPONSE) not Data || [Data]Ack, while P.X == 0 [ 253.821392][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 253.821407][ T29] audit: type=1804 audit(1590179133.550:99): pid=12516 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/59/cgroup.controllers" dev="sda1" ino=16163 res=1 20:25:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x5, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="100001040000000000006f4b3505000000200000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r3, @ANYBLOB="0a000200aaaaaaaaaabb0000"], 0x50}}, 0x0) 20:25:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x9, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40012140, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4002, 0xfffffffd, @remote, 0xd}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/204, &(0x7f0000000100)=0xcc) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, 0x0, &(0x7f0000000040)) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x20}, {r3, 0x2000}, {r4, 0x100}], 0x3, &(0x7f0000000380)={r5, r6+10000000}, &(0x7f00000003c0)={[0x7]}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, 0x0, 0x0) r7 = accept4(r2, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x0) setsockopt$CAN_RAW_JOIN_FILTERS(r7, 0x65, 0x6, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x70, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000001440)={0x0, 0x7}, 0x8) sendto$inet6(r0, &(0x7f0000000200)='\n', 0xfffffdef, 0x40080, 0x0, 0x1f4) 20:25:34 executing program 1: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="000000000000000028001200090001007665746800000000180402001400010000000000", @ANYRES32=0x0, @ANYBLOB="004942488c23492893efde8b98bd459e7e3a445a9d1887"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f0000df003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@gettaction={0x94, 0x32, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0x14, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x201a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xa0000}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffe}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @remote}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000800)=@sack_info={0x0, 0x4c6d, 0x9}, &(0x7f0000000840)=0xc) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) sendmsg$sock(r6, &(0x7f0000000740)={&(0x7f0000000540)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000000680)=[{&(0x7f00000005c0)="655affea898894098e163d09a19624059f6a48a11629db665b60f7abed4e761de319a62541e5814b9661803b411edea7cf10907e409489112d876cfd317815cbdc4e4fd9ac3cab4fba7a33383cee19b407b83ff3c8008446c22cb4af3eee4fbbcfb8fdba4e", 0x65}, {&(0x7f0000000640)="f27eed106c67a163", 0x8}], 0x2, &(0x7f00000006c0)=[@mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x80000001}}, @mark={{0x14, 0x1, 0x24, 0x7}}], 0x60}, 0x44005) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000004c0)={r5, 0xa3}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r7}, &(0x7f0000000140)=0x8) 20:25:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xa, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xe, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 254.788521][T12548] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 254.863645][T12560] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 20:25:34 executing program 2: unshare(0x40000000) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x100010, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000140)=0xc657, &(0x7f0000000180)=0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000ffffffff0900bbbbbbbbbbbb08004500001400000000003290f4bbb848d3606a5178"], 0x26) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r5, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x60, 0x1403, 0x4, 0x70bd2a, 0x25dfdbff, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'siw\x00'}, {0x14, 0x33, 'ipvlan0\x00'}}, {{0x9, 0x2, 'syz2\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0_virt_wifi\x00'}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4c001}, 0x44010) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 20:25:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xf, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1cfe9f35", @ANYRES16=0x0, @ANYBLOB="000000000000000000000f10000008000300", @ANYRES32], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a00000500000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:25:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000003c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000020601e0ff000000000400000000000d00030068a1e95063b6e687fd1761736824cf8d93b7b61f650900020073797a300001000005000500ff0000000500014007000000000000000000"], 0x1}}, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r3, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @multicast2}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x11c, r3, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x30, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_SOCK={0xcc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x480000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f92}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x89}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x362}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8000}, 0x24008040) sendfile(r2, r1, 0x0, 0x1fffffff1) 20:25:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYRES32, @ANYRES32=r4, @ANYRES32=r2], 0x48}, 0x1, 0x0, 0x0, 0x20800}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="28000000410c228a80ef68e901ebf4934de83ba2b11000250800"/37, @ANYRES32=r4, @ANYBLOB="000000000000000008000a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r4], 0x20}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r5, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x11, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8fcb, 0x0, 0x0, 0x0, 0x80000000}, [@jmp={0x5, 0x0, 0x0, 0xf, 0x5, 0x40, 0x8}]}, &(0x7f0000000040)='GPL\x00', 0x7f, 0x6d, &(0x7f0000000080)=""/109, 0x41000, 0x0, [], r4, 0x8, r5, 0x8, &(0x7f0000000100)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000180)={0x4, 0x0, 0x5}, 0x10, 0xffffffffffffffff, r6}, 0x78) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xb, 0xffffffff, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x5, 0x3}, 0x40) 20:25:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x60, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 255.055637][ T29] audit: type=1804 audit(1590179134.790:100): pid=12583 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/61/cgroup.controllers" dev="sda1" ino=16152 res=1 [ 255.073527][T12590] IPVS: ftp: loaded support on port[0] = 21 [ 255.203998][ T29] audit: type=1804 audit(1590179134.840:101): pid=12586 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/55/cgroup.controllers" dev="sda1" ino=16149 res=1 [ 255.235656][T12586] tipc: Started in network mode [ 255.240798][T12586] tipc: Own node identity ac141426, cluster identity 4711 [ 255.270701][T12586] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/12586 [ 255.282154][T12586] caller is dst_cache_get+0x3a/0xb0 [ 255.287375][T12586] CPU: 0 PID: 12586 Comm: syz-executor.5 Not tainted 5.7.0-rc5-syzkaller #0 [ 255.296139][T12586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.306201][T12586] Call Trace: [ 255.309546][T12586] dump_stack+0x188/0x20d [ 255.313902][T12586] debug_smp_processor_id.cold+0x88/0x9b [ 255.319546][T12586] dst_cache_get+0x3a/0xb0 [ 255.323963][T12586] ? lock_downgrade+0x840/0x840 [ 255.328818][T12586] tipc_udp_xmit.isra.0+0xb9/0xad0 [ 255.333944][T12586] ? tipc_udp_addr2str+0x160/0x160 [ 255.339043][T12586] ? tipc_crypto_xmit+0xb3e/0x2c70 [ 255.344158][T12586] ? rcu_read_lock_held+0x9c/0xb0 [ 255.349173][T12586] ? rcu_read_lock_held_common+0x130/0x130 [ 255.355072][T12586] tipc_udp_send_msg+0x3e6/0x490 [ 255.360011][T12586] tipc_bearer_xmit_skb+0x1de/0x3f0 [ 255.365196][T12586] ? tipc_bearer_mtu+0x4d0/0x4d0 [ 255.370127][T12586] ? tipc_disc_create+0x705/0xa90 [ 255.375155][T12586] tipc_enable_bearer+0xb2f/0xd60 [ 255.380188][T12586] ? tipc_bearer_xmit_skb+0x3f0/0x3f0 [ 255.385546][T12586] ? nla_get_range_signed+0x520/0x520 [ 255.390929][T12586] ? rwlock_bug.part.0+0x90/0x90 [ 255.395883][T12586] ? __nla_parse+0x3d/0x4a [ 255.400295][T12586] ? __tipc_nl_bearer_enable+0x2bf/0x390 [ 255.405915][T12586] __tipc_nl_bearer_enable+0x2bf/0x390 [ 255.411362][T12586] ? nla_get_range_signed+0x520/0x520 [ 255.416716][T12586] ? tipc_nl_bearer_disable+0x30/0x30 [ 255.422074][T12586] ? mutex_trylock+0x2c0/0x2c0 [ 255.426836][T12586] ? genl_family_rcv_msg_attrs_parse+0x1bd/0x320 [ 255.433150][T12586] tipc_nl_bearer_enable+0x1e/0x30 [ 255.438249][T12586] genl_rcv_msg+0x627/0xdf0 [ 255.442759][T12586] ? genl_family_rcv_msg_attrs_parse+0x320/0x320 [ 255.449343][T12586] ? __dev_queue_xmit+0xbf2/0x3090 [ 255.454538][T12586] ? lock_release+0x800/0x800 [ 255.459217][T12586] ? skb_splice_bits+0x1a0/0x1a0 [ 255.464142][T12586] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 255.469944][T12586] netlink_rcv_skb+0x15a/0x410 [ 255.474698][T12586] ? genl_family_rcv_msg_attrs_parse+0x320/0x320 [ 255.481044][T12586] ? netlink_ack+0xa10/0xa10 [ 255.486326][T12586] genl_rcv+0x24/0x40 [ 255.490308][T12586] netlink_unicast+0x537/0x740 [ 255.495060][T12586] ? netlink_attachskb+0x810/0x810 [ 255.500151][T12586] ? _copy_from_iter_full+0x25c/0x870 [ 255.505519][T12586] ? __phys_addr_symbol+0x2c/0x70 [ 255.510529][T12586] ? __check_object_size+0x171/0x437 [ 255.515801][T12586] netlink_sendmsg+0x882/0xe10 [ 255.520568][T12586] ? aa_af_perm+0x260/0x260 [ 255.525057][T12586] ? netlink_unicast+0x740/0x740 [ 255.529988][T12586] ? netlink_unicast+0x740/0x740 [ 255.534909][T12586] sock_sendmsg+0xcf/0x120 [ 255.539316][T12586] ____sys_sendmsg+0x6e6/0x810 [ 255.544152][T12586] ? kernel_sendmsg+0x50/0x50 [ 255.548839][T12586] ___sys_sendmsg+0x100/0x170 [ 255.553505][T12586] ? sendmsg_copy_msghdr+0x70/0x70 [ 255.558609][T12586] ? __fget_files+0x32f/0x500 [ 255.563346][T12586] ? ksys_dup3+0x3c0/0x3c0 [ 255.567752][T12586] ? __fget_light+0x20e/0x270 [ 255.572417][T12586] __sys_sendmsg+0xe5/0x1b0 [ 255.576907][T12586] ? __sys_sendmsg_sock+0xb0/0xb0 [ 255.581929][T12586] ? __x64_sys_futex+0x380/0x4f0 [ 255.586871][T12586] ? trace_hardirqs_off_caller+0x55/0x230 [ 255.592589][T12586] ? do_syscall_64+0x21/0x7d0 [ 255.597251][T12586] do_syscall_64+0xf6/0x7d0 [ 255.602437][T12586] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 255.608342][T12586] RIP: 0033:0x45ca29 [ 255.612223][T12586] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.632070][T12586] RSP: 002b:00007f07ef6eac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 255.640464][T12586] RAX: ffffffffffffffda RBX: 0000000000500640 RCX: 000000000045ca29 [ 255.648418][T12586] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000006 [ 255.656371][T12586] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 255.664327][T12586] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 255.672374][T12586] R13: 00000000000009e0 R14: 00000000004ccb11 R15: 00007f07ef6eb6d4 [ 255.731572][T12586] tipc: Enabled bearer , priority 10 [ 255.776893][ T29] audit: type=1804 audit(1590179135.510:102): pid=12589 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/61/cgroup.controllers" dev="sda1" ino=16152 res=1 20:25:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xa9, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000011c0), &(0x7f0000001200)=0x4) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x118a8, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x35) 20:25:35 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)}, 0x10) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x5, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r1, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r2}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r3) write$tun(r0, 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)) 20:25:35 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="669b6cba7a10dd0bbb6aadaa60e1", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000018c0)={'team0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000009c0)=@newlink={0x20, 0x10, 0x725, 0x0, 0xfffffffd, {0x0, 0x0, 0x0, 0x0, 0x24008}}, 0x20}}, 0x0) 20:25:35 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0x2) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r5, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_proto_private(r6, 0x89e2, &(0x7f0000001380)="83348de8f3c411bedbff13276d1265f2089a2438f19a466be6c2c05194a7e75881d02c53256a6095d71480fe") r7 = bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0xc, 0x4, &(0x7f00000013c0)=ANY=[@ANYBLOB="18000000020000000000000001100000d047e0ff080000009500000000000000dd2c6dbcd91e8f03b73870eadcc0527fe5550e90121911223817cd5f4136ce174479e22a9967715e00975b594d68731ced6b4770bf19e11e7d63d0313b73eedccc8453aa3c6a6cc783e3ed6c867efd39f2d20f87e59bda97746ae8bda96ba305ec9a071c3202fde2d0bf255464fa29a80eb0"], &(0x7f0000000200)='syzkaller\x00', 0x7fffffff, 0x1000, &(0x7f0000000240)=""/4096, 0x40f00, 0x3, [], 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000001240)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000001280)={0x3, 0x1, 0x0, 0x6}, 0x10, 0xffffffffffffffff, r5}, 0x78) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001340)={0x0, r7, 0x13}, 0x10) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r8, 0x0) write$tun(r8, &(0x7f0000000140)={@void, @val={0x2, 0x2, 0x0, 0x0, 0x0, 0x8000}, @x25={0x3, 0x9, 0x27, "a4c38ac2eab3b6fb6bd711cea8c523b056e5c819e698b58f744e98c6758100fe77653b7e68cc9df9422dc1ec824105828b5664c97d0e458684320cf11473d59a70d2ff3370cf4f6a47011e6927bf8f1a05694f3ae9d41d712a3c3b87ef90853831cf783485c12a0bdabb6596752e1c64bb2141442ea1114cf40ba1a3d40c407af4d3a298309c7de007001457fa"}}, 0xcc) splice(r0, 0x0, r1, 0x0, 0x10005, 0x0) [ 255.990199][T12618] tipc: Enabling of bearer rejected, already enabled 20:25:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xf0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 256.373839][ T12] tipc: 32-bit node address hash set to 261414ac [ 256.554455][ T29] audit: type=1804 audit(1590179136.290:103): pid=12586 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/55/cgroup.controllers" dev="sda1" ino=16149 res=1 [ 256.622117][ T29] audit: type=1804 audit(1590179136.290:104): pid=12616 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/55/cgroup.controllers" dev="sda1" ino=16149 res=1 20:25:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000240)={r7, 0x20, 0x8f, "73a9acf5694d42191c9efc1802582e8f0561dcac1d59dd0008853070ccabd49a1068194c6162f907ceef90d4677093f8ff23f56c0882d4533e85a418557ccfa59b5e1e2ad6309ab42e7cfa12a552fbe0e56d4bea398687af1deb3321b630d848a483595aa9ac1585f884ad2b999cc871689a792828d590dadb84199e973887613e94c886f8e6c8738f4125c66312fb"}, 0x97) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="4800000010000507800000f70000000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000b40)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_MASTER={0x8, 0xa, r2}]}, 0x28}}, 0x0) 20:25:36 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)={r1, 0x101, 0x611}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r2, &(0x7f0000000400)=[{&(0x7f0000000480)="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", 0xffe4}], 0x1) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r4, 0xc0096616, &(0x7f0000000240)={0x2, [0x0, 0x0]}) setsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f00000000c0)=0x1, 0x4) 20:25:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000003c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000020601e0ff000000000400000000000d00030068a1e95063b6e687fd1761736824cf8d93b7b61f650900020073797a300001000005000500ff0000000500014007000000000000000000"], 0x1}}, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r3, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @multicast2}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x11c, r3, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x30, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_SOCK={0xcc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x480000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f92}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x89}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x362}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8000}, 0x24008040) sendfile(r2, r1, 0x0, 0x1fffffff1) 20:25:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x300, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:36 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) r2 = accept4(r1, 0x0, &(0x7f0000000740), 0x800) getsockopt$rose(r2, 0x104, 0x0, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getsockopt$bt_BT_SECURITY(r0, 0x12, 0x3, &(0x7f0000000000), 0xfffffffffffffff7) 20:25:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x500, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:36 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x12e58d, &(0x7f0000000080)=[{&(0x7f0000000040)="2300000025000511d25a80648c63940d0424fc31040018000a001100022f000037153e", 0x23}], 0x1}, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffffd5, 0x0}, 0xc100) sendmsg(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100)=0x1, 0x4) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, 0x0, 0x0) [ 257.127997][ T29] audit: type=1804 audit(1590179136.860:105): pid=12680 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/56/cgroup.controllers" dev="sda1" ino=16164 res=1 20:25:36 executing program 0: unshare(0x40000000) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r1 = socket(0x5, 0x800, 0x54f) sendmsg$NFNL_MSG_ACCT_NEW(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="50000000000701080000000000000000120000010c000340000000005c34265f5e05c00f00000000000000020c00064000000000000000010c00064000000000000000060900010073797a3000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, 0x0) [ 257.370292][T12699] IPVS: ftp: loaded support on port[0] = 21 [ 257.695460][T12682] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 257.731520][T12687] bond0: (slave veth11): Enslaving as an active interface with an up link [ 257.747067][T12680] tipc: Enabling of bearer rejected, already enabled [ 257.760811][T12682] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 20:25:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x900, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000003c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000000020601e0ff000000000400000000000d00030068a1e95063b6e687fd1761736824cf8d93b7b61f650900020073797a300001000005000500ff0000000500014007000000000000000000"], 0x1}}, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r3, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @multicast2}}}}]}]}, 0x54}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x11c, r3, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x30, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_SOCK={0xcc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x480000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f92}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x89}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x362}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8000}, 0x24008040) sendfile(r2, r1, 0x0, 0x1fffffff1) 20:25:37 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$rxrpc(0x21, 0x2, 0x2) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r5, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_proto_private(r6, 0x89e2, &(0x7f0000001380)="83348de8f3c411bedbff13276d1265f2089a2438f19a466be6c2c05194a7e75881d02c53256a6095d71480fe") r7 = bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0xc, 0x4, &(0x7f00000013c0)=ANY=[@ANYBLOB="18000000020000000000000001100000d047e0ff080000009500000000000000dd2c6dbcd91e8f03b73870eadcc0527fe5550e90121911223817cd5f4136ce174479e22a9967715e00975b594d68731ced6b4770bf19e11e7d63d0313b73eedccc8453aa3c6a6cc783e3ed6c867efd39f2d20f87e59bda97746ae8bda96ba305ec9a071c3202fde2d0bf255464fa29a80eb0"], &(0x7f0000000200)='syzkaller\x00', 0x7fffffff, 0x1000, &(0x7f0000000240)=""/4096, 0x40f00, 0x3, [], 0x0, 0xc, 0xffffffffffffffff, 0x8, &(0x7f0000001240)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000001280)={0x3, 0x1, 0x0, 0x6}, 0x10, 0xffffffffffffffff, r5}, 0x78) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001340)={0x0, r7, 0x13}, 0x10) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r8, 0x0) write$tun(r8, &(0x7f0000000140)={@void, @val={0x2, 0x2, 0x0, 0x0, 0x0, 0x8000}, @x25={0x3, 0x9, 0x27, "a4c38ac2eab3b6fb6bd711cea8c523b056e5c819e698b58f744e98c6758100fe77653b7e68cc9df9422dc1ec824105828b5664c97d0e458684320cf11473d59a70d2ff3370cf4f6a47011e6927bf8f1a05694f3ae9d41d712a3c3b87ef90853831cf783485c12a0bdabb6596752e1c64bb2141442ea1114cf40ba1a3d40c407af4d3a298309c7de007001457fa"}}, 0xcc) splice(r0, 0x0, r1, 0x0, 0x10005, 0x0) 20:25:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x200000000000011, 0x80002, 0x0) pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000380)={'syzkaller1\x00', {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000900)=0x7fff, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local}, 0x14) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r7 = socket$rds(0x15, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) pipe(&(0x7f0000000300)={0xffffffffffffffff}) setsockopt$CAN_RAW_FD_FRAMES(r9, 0x65, 0x5, &(0x7f0000000340)=0x1, 0x4) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r6}]}}}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x44}}, 0x0) sendmmsg(r1, &(0x7f0000000b00)=[{{&(0x7f0000000040)=@ll={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x80, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f00000000c0)={0x0, 'vlan1\x00', {}, 0x7}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x100, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'netdevsim0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="03"]}) 20:25:37 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x10, 0x803, 0x0) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000040)={0xa, 0xfffd, 0x0, @mcast1, 0x5}, 0x1c) socket(0x10, 0x803, 0x0) write$binfmt_elf32(r1, &(0x7f0000000100)=ANY=[], 0x3) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0x14, 0x0, &(0x7f0000000040)) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x14, 0x0, &(0x7f0000000040)) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYRESDEC=r4, @ANYRES64=r0], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff9c, 0x0) 20:25:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xa00, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 258.085908][T12757] batman_adv: Cannot find parent device [ 258.136846][T12699] IPVS: ftp: loaded support on port[0] = 21 [ 258.168025][T12757] team0: Port device gretap1 added 20:25:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xe00, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:38 executing program 2: socket$kcm(0x10, 0x2, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)}, 0x20044004) [ 258.358175][ T29] audit: type=1804 audit(1590179138.090:106): pid=12756 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/57/cgroup.controllers" dev="sda1" ino=16149 res=1 [ 258.394737][T12756] tipc: Enabling of bearer rejected, already enabled 20:25:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xf00, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:38 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000080)=0x400, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x50, 0x10, 0x0, 0xffff00000}, {0x80000006}]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={0x0, 0xfffffdd9}, 0x1, 0x0, 0x0, 0x80}, 0x8800) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x14}]}, 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r3], 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bond_slave_0\x00', r3}) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000300)=@ll={0x11, 0xf6, r4, 0x1, 0x3}, 0x80, &(0x7f0000001540)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000001a40)="7535e18b25ab2747a88cc71b4c0a121635d05a40ac34af2394848852cabed17582dd896251089c207a26fbdb1347b424ca98c178fef80127e54d404c5383c907a36faf9cb63c8cc38c662285065dac65743a2c81f1075855fb98e4f2d43e84a00ea22a26502f5a1291e57056863b532506d72814c1b251962d263b74956da74b643da36949f68ae29293fb8c2a329f261c3340cba980e053817017e8a618c28730e84da705eb90f96200b1d107669c14f7fc", 0xb2}, {&(0x7f00000014c0)="4c192c949a653110cac20f5f41984727fe43ec1f1fb7d5a3c336057faa400bfedfba23df27b25577e40d371c480f053fb8566569a75b3f8e47ad49560fbc1639d8c971ee776b8baeed9af012a932b96a2c1aef3922a37bf0c9aff6c5faffd6d4ccb87ce7", 0x64}], 0x3, &(0x7f0000001580)=[{0x30, 0x112, 0x9efc, "88897d13a706cd542a2ce05a10d9ed1908ec3925edc55009407667f6"}, {0xd0, 0x116, 0x3, "9c5384d78ae322b27e26fb5ab683298c4468b720644203c086b528183058036aa6eac3a62d977d33f22b27a5c5fdb4786bca8818b0ebd5a7ec733eb5aed5fd582f46e0b42ee1d71e2ef4a35d0bebef194d8d7c40c913797b641382966167132c5d28b4c7302a5c916330d268ea00808a82f93d20196c5aa7f504da0e282737feb7f074aebc0cc7297fb5e70953c006b8e2032bf6de7985529367e36d0303549d7887b084b3bb89b9e79a71491b96d27c633fab7c35867202d83bbf9a"}, {0x40, 0x29, 0x8, "68489019f72fbb988c9efa316611c80a4467481a40532551c3467ba1992456079dec4df1dd0cf3d15e182e"}, {0x110, 0x101, 0x5adc7494, "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"}, {0xe8, 0x112, 0x98, "7760f3b1750468572018d42641eb6841bf95698c66c07c421f3f826d895533e34ab98e753c7b02ad986ea9682d7512e0265ff80020e59bb0831cf857d516acb7686ca0fb7ffddda960ebf8ec72427a1a46e782fe751a0f07199394503d03e50577340f9bc1c3b148d8c646b9dc6d8c03e201e4e93cf6334f1f5e69dc2ad4730df45c1cd6f48b810bc5ec40561bfdcd635352fe154a24c0c7d5f601e919d5c7e5007ce7ef2cadd93db5021fc0df71c640edec517b6a7d07833cd0b13ce0f6f1c0f2ec9a69c638f831079d85ac7241ad87a6aa74"}, {0xd8, 0x10c, 0xde8, "f3d07138dfb3858ea9aa34bfbecdf32430c3565ff1d2d08aaf56babe556b2ec6a54456caee2c4bd79c74d1745d68696f931244ed923aba3c9f6615008f897c8239ee50011804baaea830088db2f19d4e239edfe03982f6a447bdc4b0051ac303bd3252c95e3814c5b0f717fdddbaf31c9770afebfaaa02064463896964ea5219bed84d6ca6eb81d2a245f7e64fadc17642a95f215f9885a5d4246c334da9ece52e8ef79da49269765a5d2b924fbb4f195de69aa34ca6fceffd3351318e442783dd"}, {0x28, 0x116, 0x7, "5250f751a13f18141f5d0dcf7f202ddbcd"}], 0x438}, 0x40010) r5 = socket(0x10, 0x803, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r6, 0x107, 0x14, 0x0, &(0x7f0000000040)) getsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000140)=0x2ae9, 0x4) sendmsg$TIPC_NL_BEARER_SET(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}, 0x8}, 0x0) socketpair(0x1b, 0x0, 0xfffffff9, &(0x7f0000001a00)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r7, 0x6, 0x21, &(0x7f0000000100)="79f77b718fb7958c63336496559043aba53ae070229fc6d5b4325769a3c9d4073294319acfcd2412d72e643b05e799231e6aa89be8953320ec72", 0x3a) 20:25:38 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000680)=@phonet, &(0x7f0000000700)=0x80) unshare(0x40000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x2) 20:25:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x6000, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 258.750050][T12816] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 258.792166][T12822] IPVS: ftp: loaded support on port[0] = 21 20:25:38 executing program 5: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000000f14010026bd7000000000001100450069625f6d756c746963617374000000000b004500736d635f69620000080003000300006a"], 0x38}}, 0x0) [ 258.875655][T12816] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 20:25:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xa900, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x1c}}, 0x0) sendfile(r2, r1, 0x0, 0x100000001) 20:25:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xf000, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000240047b0470a1978b37fdd0000050000", @ANYRES32=r4, @ANYBLOB="00000000f1ffffff000000000b000100636c736163740000"], 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x24, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff3, 0xffff}}}, 0x24}}, 0x0) 20:25:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r1, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="06e32e32", @ANYRES16=r2, @ANYRES32, @ANYBLOB="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"/270], 0x4}}, 0x54) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r2, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000001}]}, 0x40}, 0x1, 0x0, 0x0, 0x44801}, 0x20040040) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000a00)) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x30, r2, 0x20, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x121}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4800}, 0x810) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000240)=@ccm_128={{}, "a4c5ec0c3b335fc7", "1e3ee1b36ce3eabfc2dc2a859579e6ce", 'N2cG', "6f4e7b4a4e83857b"}, 0x28) sendmmsg$sock(r1, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="2291f5ca1182d6c6f1292243d25040560119c637f0450915c46e2e489e35b3", 0x1f}, {&(0x7f0000000040)="6ab000d48a6528d20bd0aa552d6da8d2d5688761ac577186521244e6f84e1566555fa551d904e53cc828825fff", 0x2d}, {&(0x7f0000000380)="49aff86650d73b4bf166016821d75c6d9c3a7fabba1ece25fbdc532ac1aed42a6311de1e29d29b2a52c0ae42b987587fc85acbc135ac62913f96aba060829b6dd6ed3a8f992b019ed16f8b9dfc4ad94fb58ff30277dcddef33f0039a94358655d1dbd9de366c2ad443f46f4caa65ab3bbd64afcd353dbb8d766d485d8f5bd1e189d903e43d68d9bca4670d298460718c3eeee4773376e80fa2c97634cca4fd3ef222a724cb4b021bba0676ebc80c0fceb1e9f26f4f4ea033bfbe938e02cb4b359dd25b2f13b318ce1fbc42c9829237", 0xcf}], 0x3, &(0x7f0000000280)=[@mark={{0x14, 0x1, 0x24, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0xa2c4}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @mark={{0x14, 0x1, 0x24, 0xc67}}], 0xc0}}, {{&(0x7f00000001c0)=@ax25={{0x3, @default, 0x3}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default]}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000480)="83f56c210a512ee8dff606a9723544b9df99fb4fe9d1927b9dea5cbada9a5119831225178707239a2937104e715a6aa208d426428890319479eb501cdc794511452be35ef55172ade5e369e7f700aa86381aee00a8a3700a33ab8c50bc0bee1adabafc0bc429d8", 0x67}, {&(0x7f0000000500)="88e90c9bd6598054620360ae0ae98b406f3dc2efce6297222b895c0ae783cea7112a61c99a96d79552ca24aab4363ec166eae99edd82763a486356c4a38a03826488c8156f1ce152d213c9093de0bf85a87c059f9295319497579be07ca16217bed9ba970a520a174c82f4d89aa431a211955bc9b402b415e5749e2e9c5b381b4bba01ade6574ab1c799a19a7e6edfd584f958d69bf6f47b8fd364f504d90af01db8696e1028d234f641ab6f7900f4afa15cd6dfde168e48", 0xb8}, {&(0x7f00000005c0)="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", 0xfb}, {&(0x7f0000000140)="57f82d294ca81d8ae3caf0acf8c2f221", 0x10}, {&(0x7f00000006c0)="c1126de8d9bb06787e966e85ac8c0336497f110b69390a2b2b0ed87a12ac", 0x1e}, {&(0x7f0000000700)="74fb0895b1d0381b5aa81aa0b4df47fdfe8eb06aa9c9ed5eb46fe599e2debcf7dc85b9ae34695b5de780094c0ec5640bb5a030d5d583b431401755b1", 0x3c}, {&(0x7f0000000740)="2028940b18a886801e0d48fa860b7f72e6ccba20a6a2ac691e890a56b317d4719a08350782edbf826a23d33ce6ae40717471ea895ad75dee7d67a508beb7655b1c6e39f36455c0cfc7a940ffaad519729597335556efbc3ff56cde98f8e31b02761977c522029b3bea50bdfc015e196777d2517e8076f02be8da6ec730d600ea3472d236181ded0e8040ffc42969f5ab4f8fff7a836ed8dee67c0d8e37052f92d25aefb9b3e6ad7ef3600ea867c090d679fa2eb9a3da68edcfc947361f4e2681a529549605c110a5211f8a684e76", 0xce}], 0x7, &(0x7f00000008c0)=[@timestamping={{0x14, 0x1, 0x25, 0xa4e}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x401}}, @timestamping={{0x14, 0x1, 0x25, 0x40}}], 0x60}}], 0x2, 0x10) 20:25:39 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f0000000000)={0x7, 'vlan0\x00', {0x9}, 0x11}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) ioctl$FIGETBSZ(r1, 0x2, &(0x7f00000004c0)) sendfile(r4, r3, 0x0, 0x8000000000004) sendfile(r2, r1, 0x0, 0x800000000000e) r6 = accept4(r3, &(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x80, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r8, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_REG(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES16=r8, @ANYBLOB="000127bd7000fcdbdf251f0000000500920001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x44800}, 0x20000000) [ 259.523500][T12868] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 20:25:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x30000, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:39 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x600000000000000, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x2, 0x3, 0x0, 0x3, 0xc, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}]}, 0x60}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000640)=@newspdinfo={0x1c, 0x24, 0x1, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV4_HTHRESH={0x6, 0x3, {0x0, 0x60}}]}, 0x1c}}, 0x0) getpeername(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) getsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) bind$ax25(r3, &(0x7f0000000000)={{0x3, @bcast, 0x2}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xd, 0x40010, r3, 0x1ea4f000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x200800, 0x4) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) [ 259.634758][ T29] audit: type=1804 audit(1590179139.371:107): pid=12877 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir662275407/syzkaller.13TLrS/59/cgroup.controllers" dev="sda1" ino=15747 res=1 20:25:39 executing program 5: pipe(&(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="c40000000b060101000000000000fdffffff76450600010006fa00009c0007801800018034000240fe8000400000c000000000080000d20006000440000000000c00160508000140acdc14aa1400170076657468315f766c617e000000800000050007008800000014001700767863616e3900000000001b000000000900050001007a32000000000c001b4000000000000080000c00148008000140fb000000000000000000008aab86ffffd3ed72805f740140ac14143d0900020073797a30"], 0x1}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pselect6(0x40, &(0x7f0000000000)={0x7, 0x1, 0x1, 0xffffffffffff1410, 0x27, 0x8, 0x10001, 0x5}, &(0x7f0000000040)={0x3, 0x3, 0x93, 0x1f, 0x53fd1b29, 0x8001, 0xffffffffffff8000, 0x9}, &(0x7f0000000080)={0x7, 0xab5, 0x0, 0x7cf8f1f, 0xcde, 0x7, 0x4, 0xffffffffffffffe0}, &(0x7f0000000200), &(0x7f0000000280)={&(0x7f0000000240)={[0x2]}, 0x8}) splice(r0, 0x0, r2, 0x0, 0x47fde, 0x0) r3 = socket$caif_stream(0x25, 0x1, 0x4) ioctl$FIOCLEX(r3, 0x5451) 20:25:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x80ffff, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r1, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, 0x0) [ 260.019140][T12906] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 20:25:39 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$packet(0x11, 0x1, 0x300) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x44, r3, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}}, 0x45814) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) 20:25:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r1, &(0x7f0000000400)="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", 0x200, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000600)={r3, 0x5, 0x1000, "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"}, 0x1008) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x0) 20:25:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0xf0ffff, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:40 executing program 1: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) r1 = socket$kcm(0x2, 0x3, 0x84) ioctl$SIOCSIFHWADDR(r1, 0x8931, &(0x7f00000005c0)={'batadv_slave_1\x00'}) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x25, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x3f00}, 0x9c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x3}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @multicast1}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000440)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e000000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000051000000000000000000000000000000000000000000c6173a7c361ea744000000000000000000000000000000000000000000000000000000000000000000000000000000000000e30000000000000000000000003f00000000006a6d9900002bb19d7e1f24d209d461d9c4705841df"], 0xb8}, 0x1, 0xfffff000}, 0x0) socket(0x10, 0x2, 0x0) 20:25:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x1000000, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:40 executing program 3: unshare(0x40000000) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @private0}], 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) getsockopt$packet_int(r2, 0x107, 0x13, 0x0, &(0x7f0000000040)) getsockopt$IP_SET_OP_GET_BYNAME(r1, 0x1, 0x53, &(0x7f0000000000)={0x6, 0x7, 'syz2\x00'}, &(0x7f0000000080)=0x28) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000010", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) 20:25:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000100)=ANY=[@ANYBLOB="0600000000000700000000000000"]) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) syz_open_procfs$namespace(0x0, 0x0) socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x7, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="17000000560007031dfffd946f61050007000004000000", 0x17}], 0x1}, 0x0) recvfrom$phonet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) read$alg(0xffffffffffffffff, &(0x7f0000000500)=""/174, 0xae) ioctl$sock_rose_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x81, @null, @netrom={'nr', 0x0}, 0x8, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000040)) sendfile(r2, r1, 0x0, 0x100000001) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000009140)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000003c0)={0x14, 0x0, 0x390c179b360adb45}, 0x14}}, 0x0) sendmsg$GTP_CMD_NEWPDP(r3, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="10006dbd0100000000000000000008000400ffffffff"], 0x1c}, 0x1, 0x0, 0x0, 0x40004}, 0x8041) 20:25:40 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) splice(r0, &(0x7f0000000080)=0x20, r0, &(0x7f0000000100)=0x1, 0x47ee, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'bond_slave_1\x00', 0x8000}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000200)={0x0, 0x0}) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f0000000140)={@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x6, 0x8, 0x2, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, 0x0}, 0x0) 20:25:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x2000000, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) [ 260.670921][T12939] IPVS: ftp: loaded support on port[0] = 21 [ 260.705089][ T29] audit: type=1804 audit(1590179140.441:108): pid=12938 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir806537301/syzkaller.4gUCtB/67/cgroup.controllers" dev="sda1" ino=16181 res=1 20:25:40 executing program 5: pipe(&(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket(0x10, 0x80002, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) sendmmsg(0xffffffffffffffff, &(0x7f0000003f00)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x98, 0x6, @multicast}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)="71fad6c5dfcd3fd3e9f07259877cf97ff75727cdc125634ea014e0ba8f01e394bfdc70394ad3e3385a7fb15ce3444a34acda92e6c52c3c12a469e9b4eaab7d9edb57627728dbc8f92cf6ce281ff03c61ebad86890639bb65c973a2cdad112249dc83a4dc55d24577db6f9ac75f1b5245f47048f8cafda011e56a673153ae5ff9513be828f820f9521567bc878ca8bf91b5fc743abbd2734ecf046b1222c732aa0e3b1126b7411caef24d387a586b5baeff9d21043772986df9a09e", 0xbb}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000000180)="f91bee305b330cdd971d8e2fc20d6820", 0x10}], 0x3, &(0x7f0000001440)=[{0x18, 0x1, 0x1, "06c2db"}, {0x48, 0x101, 0x1, "e37235aeef0699a071e6aeef39a18e18c74a0a2269968c358e9471372aefaee73950379464d38c69e686016c8284f1ac87c359562084"}, {0x48, 0x0, 0x8, "ff6486b4b4443a31fc0c895d6f6cc120d1c30e96eddea56731fd82498f467fb97240f82f9e4daed9ed836d13730f8cde05b58fd6acddfb"}], 0xa8}}, {{&(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x2, 0x3, 0x3, 0x1, {0xa, 0x4e23, 0x5c5, @private1={0xfc, 0x1, [], 0x4}, 0x6}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001500)="fb68d4bb4fedb339ea524f75ffae", 0xe}, {&(0x7f0000001540)="39502372dc4116bbaef91d1c435bfb1f3f75c6030c3432334de23b6daac275bb5fa2826eca3e1b355024b0156120d34d53e47056536b1897e9f567269c49ba3ded0e4ba4452f173297ac801a0c384934578f84993a26cc2fd0bae686e2be01b174d38c1ff71d7d93e9a8723e709810ccf73233fea0", 0x75}, 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{&(0x7f0000002cc0)="209ba22281196cd414d15c268213aba3807602c88ec6ca1a1a29c5815cdc15ef07e68293512c8d877b7852df83b9a7c3f53d9408efa88d5913be510315d03923ac4e8c2ab4230b63cc6917189109b99966b0d2", 0x53}], 0x5, &(0x7f0000002dc0)=[{0x1010, 0x115, 0x7, 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"}, {0x88, 0x6, 0x1, "65cb71d1cc2ae4e55a11b6b7a6f59c262befbe6530cd611c4155f356be49b6b796315b1a819994d220353020f30636c54ff93a491e52dc874ec1043fcd3ecad0512710a1a542e6ee6b273d4d97cb5e40d02b6eb2f1571df2c97cf4cea38b44dd65d0a169ab4d1462cecc6894160d292f4b"}, {0x88, 0x103, 0x0, "03a3624dd7af322dc472aec6461deb35f1c16a165b3d344b0cea7051742c4d223179b2ba10111d8b7505e80a73d066304312d042d32a77e8f8b344990da177b1e3179d4f01240f9d0048c8e6688e56ab8613f959a41d4109dfc90a6082ac12a084ad2221c7c413dc747679ebf935c68ae2deb4abf5d1"}], 0x1120}}], 0x3, 0x20000040) socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000000000000000104000010000008000300", @ANYRES32=r7], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r5], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:25:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x3000000, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:40 executing program 2: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="d00800002400ffffff7f0b000000fdffa6fffff7", @ANYRES32, @ANYBLOB="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"], 0x8d0}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x8, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x1, 0x44) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x3, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_MPATH(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbec88cee9e592d72}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @random="7372d792421d"}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x2}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4095}, 0x20000040) [ 261.042312][ T29] audit: type=1804 audit(1590179140.771:109): pid=12962 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir017546747/syzkaller.RnBNom/61/cgroup.controllers" dev="sda1" ino=16161 res=1 20:25:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r3, 0x1, 0x4000000, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0x24}}, 0x0) 20:25:40 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x80) socket(0x1d, 0x3, 0xc6a) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r5, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x24}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x100, r6, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0xa}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x1d}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}]}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x22}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x12}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x79f}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10000}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x18}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x100}, 0x1, 0x0, 0x0, 0x24008810}, 0x800) getsockopt$packet_int(r1, 0x107, 0x14, 0x0, &(0x7f0000000040)) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000000)=0x4, 0x4) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$SIOCX25SENDCALLACCPT(r0, 0x89e9) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) accept$unix(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000480)=0x6e) r7 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002940)={&(0x7f0000000280)=@newtaction={0x5c, 0x30, 0x53b, 0x0, 0x0, {}, [{0x48, 0x1, [@m_vlan={0x44, 0x1, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x30, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_ID={0x6}, @TCA_VLAN_PUSH_VLAN_ID={0x6}, @TCA_VLAN_PARMS={0x1c, 0x2, {{}, 0x1}}]}, {0x4}}}]}]}, 0x5c}}, 0x0) 20:25:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)=@newtaction={0x160, 0x31, 0x871a15abc695fd3d, 0x0, 0x0, {}, [{0x14c, 0x1, [@m_simple={0x148, 0x4, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0xc4, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0xb, 0x3, 'ctinfo\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x9139, 0x1, 0x0, 0x1ff, 0x3ff}}, @TCA_DEF_PARMS={0x18, 0x2, {0x5, 0x7, 0x8, 0x1f, 0x7}}, @TCA_DEF_PARMS={0x18, 0x2, {0xfffffffc, 0x10000, 0x7, 0xe0000, 0xde81}}, @TCA_DEF_PARMS={0x18, 0x2, {0xffffffff, 0x6, 0x10000000, 0xa3, 0x9}}, @TCA_DEF_DATA={0xb, 0x3, 'ctinfo\x00'}, @TCA_DEF_DATA={0xc, 0x3, 'selinux\x00'}, @TCA_DEF_DATA={0xb, 0x3, 'ctinfo\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x200, 0x6, 0x7, 0x3, 0x5}}, @TCA_DEF_PARMS={0x18, 0x2, {0xfffffffd, 0x1, 0x8, 0xbe, 0x8}}]}, {0x74, 0x6, "e1aa135e5df3266865b3ed9e884246a761923e4a17c551df4639c95357340edc737d7a9720a24a54685cec0c323d799138d6764ce55ecdfe9520e5688c97ffedba0c917bf8d5d1d8cfb53babbdf87a0417a8db0b5ef727d127f7eb9ed5bafda5f24dc0ab8ebe342016cbad3617b9e33e"}}}]}]}, 0x160}}, 0x0) socketpair(0xd, 0xa, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r2, 0xe220, 0x3, [0x9, 0xa71, 0x71d]}, &(0x7f0000000080)=0xe) [ 261.456618][T12939] IPVS: ftp: loaded support on port[0] = 21 20:25:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x14, 0x0, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000001c40)=[{{&(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000500)=""/182, 0xb6}, {&(0x7f00000005c0)=""/117, 0x75}, {&(0x7f0000000640)=""/40, 0x28}, {&(0x7f0000000680)=""/142, 0x8e}, {&(0x7f0000000740)=""/55, 0x37}, {&(0x7f0000000780)=""/203, 0xcb}, {&(0x7f0000000880)=""/4096, 0x1000}], 0x7, &(0x7f0000001900)=""/138, 0x8a}}, {{&(0x7f00000019c0)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a40)=""/61, 0x3d}, {&(0x7f0000001a80)=""/118, 0x76}], 0x2, &(0x7f0000001b40)=""/254, 0xfe}, 0x1}], 0x2, 0x20, &(0x7f0000001cc0)={0x0, 0x3938700}) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000001d00), &(0x7f0000001d40)=0x4) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002fc0)=@assoc_value={r5}, 0x8) 20:25:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100)='batadv\x00') sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)