8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xffff8001, @private0, 0x1}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010100}}}}]}, @TIPC_NLA_BEARER={0x4}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffff}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3f}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}]}]}, @TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x3, @mcast1, 0x7}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf58}]}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x624}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x60000000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x601}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}]}]}, 0x288}, 0x1, 0x0, 0x0, 0x10008004}, 0x0) 09:59:16 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 09:59:17 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, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a3f843000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001b40)=@newtfilter={0x48, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x18, 0x2, [@TCA_FLOWER_KEY_ENC_IPV6_DST={0x14, 0x21, @ipv4={[], [], @remote}}]}}]}, 0x48}}, 0x0) [ 845.264109][T28824] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 845.281135][T28811] IPVS: ftp: loaded support on port[0] = 21 [ 845.418011][T28824] 8021q: adding VLAN 0 to HW filter on device bond7 09:59:17 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r0, 0x104, 0x7, &(0x7f0000000040), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)={0x100, 0x1, 0x9, 0x401, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x17}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x10}, @NFCTH_TUPLE={0x2c, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @NFCTH_TUPLE={0x7c, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @local}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010102}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x8}}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0xf1}, @NFCTH_STATUS={0x8}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x4}}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r3, 0x8983, &(0x7f0000000740)={0x7, 'bridge_slave_1\x00', {0x4}, 0x7fff}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r4, &(0x7f0000000080)='threaded\x00', 0xfffffc61) close(r4) syz_genetlink_get_family_id$mptcp(&(0x7f0000000240)='mptcp_pm\x00') bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x19, 0x4, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0x0, r4}, 0x40) setsockopt$SO_J1939_PROMISC(r4, 0x6b, 0x2, &(0x7f0000000140)=0x1, 0x4) clock_gettime(0x3, &(0x7f0000000100)) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x63565, 0x5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x50}}, 0x0) [ 845.459156][T28827] bond7: (slave ip6tnl1): The slave device specified does not support setting the MAC address [ 845.519270][T28827] bond7: (slave ip6tnl1): Error -95 calling set_mac_address [ 845.550460][T28824] IPVS: ftp: loaded support on port[0] = 21 [ 845.757059][T28894] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 845.797147][T28897] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 846.509712][T28804] lo speed is unknown, defaulting to 1000 09:59:18 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x1f00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:18 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 09:59:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000001900), 0x8) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000019c0)={'syztnl1\x00', &(0x7f0000001940)={'ip6gre0\x00', r3, 0x4, 0x1, 0x3, 0x611f, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0, 0x40, 0x7, 0x10001, 0x1}}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000001a00)={r5, 0x1, 0x6, @link_local}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="4800000010000507000000040000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000700)=ANY=[], &(0x7f00000002c0)='GPL\x00', 0x41, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) getsockname$packet(r2, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000004c0)=0x14) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$caif_stream(0x25, 0x1, 0x1) ioctl$BTRFS_IOC_RM_DEV(r9, 0x5000940b, &(0x7f0000000900)={{r10}, "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"}) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x60, 0x0, r8}, [@IFLA_XDP={0xc, 0x2b, 0x0, 0x1, [@IFLA_XDP_FD={0x8, 0x1, r7}]}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000440)=@newqdisc={0x24, 0x11, 0xf1d, 0x0, 0x0, {0x8, 0x0, 0x0, r3}}, 0x33fe0}, 0x1, 0x700000000000000}, 0x0) [ 846.732822][ T4260] tipc: TX() has been purged, node left! [ 846.804607][T28949] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 847.595850][T28949] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 847.636043][T28821] lo speed is unknown, defaulting to 1000 [ 847.642036][T28962] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 09:59:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8}, @IFLA_HSR_SLAVE2={0x8, 0x2, r3}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0xb0, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x8e09db0b7d6f00fa}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000010) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="34000000100081eee8000004000000001000007c", @ANYRES32=r4, @ANYBLOB="ddffffffff000000140012000c000100627269646765"], 0x34}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32=r10], 0x34}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0042e8b342bdbedf08db34dcd69233f8ca128009000100766c616e000000000c00", @ANYRES32=r10, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r7, @ANYBLOB], 0x4c}}, 0x0) 09:59:21 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 09:59:21 executing program 1: r0 = socket$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)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r2, @ANYBLOB="004e7c7c5b8a00001c0012000c000100626f6e64000000060c000200080006"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 09:59:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='pids.current\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cgroup.events\x00', 0xb00000000065808, 0x0) r4 = socket$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$PNPIPE_IFINDEX(r3, 0x113, 0x2, &(0x7f0000000240)=0x0, &(0x7f0000000280)=0x4) ioctl(r0, 0x1000008912, &(0x7f00000002c0)="080db5055e0b010047a075") sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYRESDEC, @ANYRES32=r6, @ANYBLOB="80000a0a9533a20e08000100ac1e000108000a000400000006000500020000000032f400000600057696056bce2207aa000400000008000b0001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40040c0}, 0x88c0) socket$nl_netfilter(0x10, 0x3, 0xc) r7 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00'}) socket$nl_route(0x10, 0x3, 0x0) socket$phonet(0x23, 0x2, 0x1) socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9020}, [@IFLA_MAP={0x24, 0xe, {0xfffffffffffffffc, 0x920, 0x0, 0x8, 0x1, 0xdd}}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4048014}, 0x0) 09:59:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x8, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r2, r1, 0x2}, 0x10) pwrite64(r2, &(0x7f0000000140)="befe4283241e0bb7489d99c3ae80e270a8c7d4a5d4e1088e6a792cdb78ad9539b569b05e4143fab7f8e7405401e47f44789e345308508e1fa3e7eb55576fd91cc028ea7f25801aee780ea6cfbf5d9376f5319696cb1501cb53d900c705efd0f0cd7bd6c2c67ae7dfa7ff8672e83ae5cf4a12689ec340e20a03c18d9721d783014311d4e1c8a0cbda74cd93bfdddac827a886e7d8ad21548d3797f3a11fc42c15188b0d9b8eee40edb11c1775e156a1cdde64b5b5bb31657253826102c6dbd39693343b7b", 0xc4, 0x5ef) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000009060101100000000000000000e0e00005000100460000000c00078008000940000000010900020073797a30"], 0x34}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r5, &(0x7f0000000100)={0x1, @le_set_ext_scan_enable={{0x2042, 0x6}, {0x7f, 0xff, 0x4b, 0x6}}}, 0xa) 09:59:21 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x2000}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:21 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 849.348766][T29008] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 849.468927][T29012] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 849.522044][T29012] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 849.562276][T29024] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 849.566496][ T29] audit: type=1804 audit(1599904761.485:437): pid=29015 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/307/cgroup.controllers" dev="sda1" ino=16377 res=1 errno=0 09:59:21 executing program 0: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 09:59:21 executing program 2: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000100)={0x200000000000001}, 0x8) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x184, r1, 0x100, 0x70bd30, 0x25dfdbfd, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x1}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x2}}, {@pci={{0x53, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}]}, 0x184}, 0x1, 0x0, 0x0, 0xd0}, 0xabd877825094bbe9) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee05fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c9120cab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fb38", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773", 0x3e}], 0x2, 0x0, 0x0, 0xffffffe0}}], 0x237, 0x4000000) 09:59:21 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 849.803924][T29032] bond8: (slave bridge21): Enslaving as an active interface with an up link 09:59:21 executing program 2: syz_emit_ethernet(0x86, &(0x7f0000000040)={@random="6304498efe80", @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x11, 0x0, @private, @broadcast=0xe0000001}, {0x0, 0x4e22, 0x64, 0x0, @wg=@response={0x2, 0x0, 0x2, "2336ab17c6f48aa887c7e27628c57f970be864715a7d49353a07bce80439cadf", "0a78055de4076b9870c2294d488306ea", {"cb609f336c81669e2873a98c90d5060f", "ee729d15b4fb38d270ff1b2c2a23983d"}}}}}}}, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x10, 0x3, 0x3c0, 0x240, 0x0, 0x240, 0x0, 0x0, 0x328, 0x328, 0x328, 0x328, 0x328, 0x3, 0x0, {[{{@ip={@empty, @remote, 0x0, 0x0, '\x00', 'ip6gre0\x00'}, 0x0, 0x208, 0x240, 0x0, {}, [@common=@inet=@policy={{0x158, 'policy\x00'}, {[{@ipv6=@empty, [], @ipv6=@dev}, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, {@ipv6=@dev, [], @ipv4=@multicast1}, {@ipv4=@remote, [], @ipv4=@broadcast}], 0x3}}, @common=@set={{0x40, 'set\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x5a4) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x14, 0x4) 09:59:21 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100), 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 09:59:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8}, @IFLA_HSR_SLAVE2={0x8, 0x2, r6}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000680)={&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYRES32=0x0, @ANYBLOB="20000100", @ANYRES32=0x0, @ANYBLOB="01040200ffffffff00000000000000000000000095dd000020000100", @ANYRES32=0x0, @ANYBLOB="010101002001000000000000000000000000000086dd000020000100", @ANYRES32=0x0, @ANYBLOB="01010000000000000000000000000000000000011000000020000100", @ANYRES32=0x0, @ANYBLOB="01000400fc0200000000000000000000000000000000000020000100", @ANYRES32=0x0, @ANYBLOB="01010300fe8000000077000000000000000000aa0800000020000100", @ANYRES32=0x0, @ANYBLOB="00030200fe80000000000000000000000000002a0000000020000100", @ANYRES32=0x0, @ANYBLOB="01010400e000000100000000000000000000000086dd000020000100", @ANYRES32=0x0, @ANYBLOB="000000018edd000020000100e3bbdd0cc53b69e72b18", @ANYRES32=r6, @ANYBLOB="010203007f00000100"/24], 0x138}, 0x1, 0x0, 0x0, 0x8080}, 0x40) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r7, @ANYBLOB="00499300ffffbdfdab365699ffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) r8 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r8, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r8, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$IP_VS_SO_GET_INFO(r8, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000140)=0xc) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000063c0)=@newtfilter={0x24, 0x29, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x2}}}, 0x24}}, 0x0) 09:59:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000040)={{r0}, 0x0, 0x9, 0x1}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0x12, 0xfffffffd, 0xb8, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x6}}) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) connect$qrtr(r2, &(0x7f0000000080)={0x2a, 0x4, 0x2}, 0xc) [ 850.086160][T29082] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 850.149079][T29084] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 850.640636][T29032] netlink: 'syz-executor.1': attribute type 6 has an invalid length. [ 850.678280][T29079] bond8: (slave bridge22): Enslaving as an active interface with an up link 09:59:22 executing program 1: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100), 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 09:59:22 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000900)=ANY=[], 0x3ff800) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000200)="db", 0x4000}], 0x1, 0x3ff800, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 09:59:22 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100), 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 850.714926][T29094] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 850.754076][T29094] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 09:59:22 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x4002}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:22 executing program 3: r0 = openat$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) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a83587cff000100e9000500010047"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x7fff}, 0x4}, 0x10) accept4$inet(r1, &(0x7f0000000140)={0x2, 0x0, @initdev}, &(0x7f0000000180)=0x10, 0x80800) sendfile(r2, r1, 0x0, 0x108000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 09:59:22 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) recvmmsg(r0, &(0x7f0000003640)=[{{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000000480)=""/4096, 0xb11d}, {&(0x7f0000001480)=""/34, 0x22}, {&(0x7f00000014c0)=""/203, 0xcb}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000002600)=""/15, 0xf}, {&(0x7f0000002640)=""/94, 0x5e}, {&(0x7f00000026c0)=""/70, 0x46}, {&(0x7f0000002780)=""/29, 0x1d}], 0x8}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000025c0)=""/44, 0x2c}, {&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f0000000280)=""/117, 0x75}, {&(0x7f0000000200)=""/23, 0x17}, {&(0x7f0000002840)=""/110, 0x6e}], 0x5, &(0x7f0000003700)=""/4096, 0x1000}, 0x102) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000440)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000100)='afs_cb_call\x00'}, 0x10) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="2e000000120001aee4050cecff0eae00000025db4cb9ae3973730e55cff2ed1b0e001d005b0000005a510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) 09:59:22 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100), 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 851.088418][ T29] audit: type=1804 audit(1599904763.005:438): pid=29123 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/309/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 [ 851.133218][T29128] netlink: 'syz-executor.0': attribute type 29 has an invalid length. 09:59:23 executing program 1: r0 = socket$inet(0x2, 0x4000000000080001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000000c0)=0x3, 0x4) bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x5, 0xa, [0x5, 0x1, 0x3f, 0x8, 0x8, 0x3ff, 0x20, 0xea00, 0x90, 0x2]}, &(0x7f00000001c0)=0x1c) r2 = socket(0xa, 0x1, 0x0) close(r2) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x10, &(0x7f00000000c0)={r4}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r4, 0x0, 0x2}, &(0x7f0000000240)=0xc) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) sendto$inet(r0, &(0x7f0000000100)="9c0c779b375d5b5d9654853bc0f3fccfb278d49f522bc4f3abad188ae2f7ba2161a1ad49118d7bd48638197a9fd1733adcfe5de3b5f6d8d620b2e715c9c7cf47a3c7c3b1e8f25fd20eca880768e5235c71d4ff461ee7b9c726ede9cdd0e9a8e96913666088de8b741c888f6f318c826af24c0c4b4101b8490e7e7b6dfcc0ed5e974decaea2a52608b3e31aedf5f36e150b93c46b76b08b87989cf9217113bd7e0e", 0xa1, 0x4000080, 0x0, 0x0) accept(r0, 0x0, &(0x7f0000000040)) 09:59:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r2}, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x400452c8, &(0x7f0000000100)) 09:59:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r2}, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x400452c8, &(0x7f0000000100)) [ 851.419207][T29137] sctp: [Deprecated]: syz-executor.1 (pid 29137) Use of struct sctp_assoc_value in delayed_ack socket option. [ 851.419207][T29137] Use struct sctp_sack_info instead 09:59:23 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0xc004743e, &(0x7f0000000340)=0x80) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) 09:59:23 executing program 1: recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000080)=""/41, 0x29}, {&(0x7f0000000180)=""/129, 0x81}, {&(0x7f0000000240)=""/146, 0x92}, {&(0x7f00000000c0)=""/99, 0x63}, {&(0x7f0000000340)=""/58, 0x3a}, {&(0x7f0000000400)=""/8, 0x8}], 0x6, &(0x7f00000004c0)=""/23, 0x17}, 0x12041) sendmsg$nl_route(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="00feffff220010002abd7000fcdbdf25020010810400000008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20008884}, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8}, @IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000004680)={'syztnl1\x00', &(0x7f0000004600)={'syztnl1\x00', 0x0, 0x2f, 0x4, 0x3f, 0x2, 0xa2, @private1, @loopback, 0x7b8, 0x8, 0x1c76f85c, 0x100}}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r5}, @IFLA_HSR_SLAVE2={0x8, 0x2, r8}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000004ec0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000004e80)={&(0x7f00000046c0)={0x79c, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8}, {0x164, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0xda}}}]}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1ec, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x9639e45d}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x111d}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0xfff}}, {0x8}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x10000}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x60, 0x2, 0x0, 0x1, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0xfa5a, 0x1f, 0x3, 0x80000000}, {0x61, 0x6, 0x66, 0x2}, {0x5, 0xcd, 0x8, 0x1}, {0x1, 0x1, 0x1, 0x80000001}, {0x5, 0x6, 0x0, 0x4}]}}}]}}, {{0x8}, {0x178, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r5}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}]}}]}, 0x79c}, 0x1, 0x0, 0x0, 0x4000000}, 0x880) r9 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_GET(r10, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x34, r9, 0xc91add0bf88807dd, 0x0, 0x0, {0x2e}, [@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}}, 0x0) 09:59:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r2}, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x400452c8, &(0x7f0000000100)) [ 851.828503][ T29] audit: type=1804 audit(1599904763.745:439): pid=29147 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/309/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 [ 851.875776][T29157] netlink: 'syz-executor.0': attribute type 29 has an invalid length. 09:59:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, 0x0) [ 851.970751][ T29] audit: type=1804 audit(1599904763.785:440): pid=29153 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/309/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 09:59:24 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, 0x0) [ 852.135819][T29128] netlink: 'syz-executor.0': attribute type 29 has an invalid length. [ 852.171848][T29157] netlink: 'syz-executor.0': attribute type 29 has an invalid length. [ 852.210929][T29158] device bridge23 entered promiscuous mode [ 852.240153][T29158] device bridge24 entered promiscuous mode 09:59:25 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x6000}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001900090000000000000000001c00000000000000000000000400010000000000067a9cc901d196e5ff8693398c82d41069956c05145b608e7372d4515adb72c06404521b973f7c625c165e2ef39826d89fd954ea0a71e9e1c4d7449a29486639539b41fa724b6f90e717b17a38709093822835c15db62030dba70df6e9a710f7cceaae95c6"], 0x24}}, 0x0) 09:59:25 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@bcast, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @default]}, 0x48) listen(r0, 0x0) unshare(0x40000000) socket(0x0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000000100)="1c0000001a009b8a14000000ff0000adf87e28000000000000000000", 0x1c) bpf$MAP_LOOKUP_ELEM(0x2, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x0}, 0x10) recvmmsg(r1, &(0x7f0000002ec0), 0x400000000000ec0, 0x2, &(0x7f00000001c0)={0x77359400}) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="000000004fe2abe6b1c71c2e0db0e1636e52f8d1c13283b06354beecfa1fffe893a74fbf28c34a082afb475beaa13b5bb6464515ce184ff8f34849a5a4114db5d4ef65b630c11efcad5cd581cda9412ec5885d4dc82a14ee9b5a407882e54cf4506ae545a5f1e160cf31a540f6ddf39774eadbc40c9882ae6353bb94cac3604aa9b21bd0d8e931c70dcbb4420fa403fc09364dd9b27e1e977135f0178bf96b55b0d2471da1ab40eaf9f60d6fbbf57a1e61"], 0x48}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0}, 0x191) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) accept4(r2, 0x0, 0x0, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000080)={{r2}, 0x8000, 0x1, 0x6fd4d139}) recvmmsg(r0, &(0x7f0000000540)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x5dd, 0x40012062, 0x0) 09:59:25 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, 0x0) 09:59:25 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYRESOCT, @ANYRESHEX], 0x29) 09:59:25 executing program 2: 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) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1, 0xffffffffffffffff}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x2}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={0xffffffffffffffff, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788a341cca555fedbe9d8f3b423cdacf27e32fe0231368b2264f9c504c9f1f65515b0e1a38d8665522be18bd10a48b043ccc42646d25dfd73d06d7535f7866907dc6751dfb265a0e3ccae669e173a649c1cfd6587d452d64e7cc957d77578f4c35235138d5521f9453559c35da860e8efbc6f2b5c093173d5661cfeec79c66c54c3"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='sys_exit\x00', r4}, 0x10) r6 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r6, r5, 0x0, 0x5, &(0x7f0000000040)='\x1e@,&\x00'}, 0x30) sendmsg$netlink(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)={0x10ec, 0x42, 0x200, 0x70bd2d, 0x25dfdbfe, "", [@generic="b77f851297eb8e3fbc140e8fdd945c37fc1c6d96b0002cd6245a5fc76b5f3eeae03f75a3e1c6d0352fc6134008fb5e7e29e60441aaabb785481a94f5ba5b99343f6fe82d1b956d", @generic, @nested={0x1010, 0x5e, 0x0, 0x1, [@typed={0xa, 0x84, 0x0, 0x0, @str='$[\'@}\x00'}, @generic="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@typed={0x8, 0x63, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0x8, 0x5, 0x0, 0x0, @u32=0x8}, @typed={0xc, 0x5f, 0x0, 0x0, @u64=0x6}, @generic="652ee0464fa0ecde622ff40b1f81d79fc2ae0cc0fa7bf2d81c7edc8b551fe864cbf76a9a229b29b35f491d09a7b2fc1b8e210c5358d249e7a368961f1f40d47ec09e1e5da1471641625fe6984e9060dd3708c99f6eacb27987930707790d8aa6b004aa068a8aa3"]}, 0x10ec}, {&(0x7f0000001440)=ANY=[@ANYBLOB="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@ANYRESHEX, @ANYBLOB="454324ff783829014dc85e37d346aef9da1803f6f544ef97c0836cdc7cb2533017c02fc55269da272d827929642210aae69ea8aacbb1d0a885e7003b3cbf78d8a50de55beb030eb92b13cc2fa1f3e94b92efc37d7b4f404f1fc17b358951f8007cbda50b188852148e6b4f166f8d579878478a78401d2c47b30fdb3d02175cbba21bcb6884fa92119fd5862c1817a374102fecd11e654d5f3e060f53b3e20cd8857fbf0864cf5a", @ANYRESHEX=r4, @ANYBLOB="26d9aaf80c04bd531f75502506b40f25eab27bd9b263659d4184c8fc5004135c35fbf90d47a96fddb2c207a2a5a033096d5097d332ca314f556114fd9a40c102352191bb2c24591b8880207fa1287d47a7ecbdde4c06bee3dca5042924b15ad7284d", @ANYBLOB="374836fc1f5bf07fbcc9482ec05139ff6d726d1f30ae916233c543bbd8d1fa", @ANYBLOB="886a483f2262206f3f406244a2bdf3d609762f75541ca5dadf11703b01247eabab43c299b57b7d525448dc327671044a01898a4be7bff55e65fb918429a1205eeb9678e2fe0b51ee02ead2afa162c17083b21b2b0bf81060b5027ec389a2b96d7aaed1a5a6a894800b247867fad7695b0a2d2297d9eb3f80cd74498e2828c4d09a92acea19fd06c2b9738f0a0476bead9cd74ff7b355c202cfff490f9bfee8766130a60440fedd9a99f7075d046df7428ac47ec7ca87f4965de3341e41c007be54adbc457ab47fea907f", @ANYRESOCT], 0x12e4}], 0x2, &(0x7f0000001340)=ANY=[@ANYRESDEC=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32=r3, @ANYBLOB="1c000000e000", @ANYRES32=r6, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000093"], 0x58, 0x8804}, 0x400a000) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) sendfile(r3, r0, 0x0, 0x8000000000004) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 853.797330][T29209] IPVS: ftp: loaded support on port[0] = 21 09:59:25 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="90f9ea84a53dfc3ff2843792ec670ad8", 0x10) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000000)={0x401, 0xfffffffffffffe01, 0x0, 0x0, 0x0, 0x0, 0x3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="44000000c96cd62c58820cc9af0c77aa381c5e583283b94bb450955aaf5667841eb4d8fa27b974e331e6d0fb7b37004fbe9b4a38511572fed5400f170000157ad9bbbcd5bb37b207"], &(0x7f0000000200)=0x4c) 09:59:25 executing program 4 (fault-call:8 fault-nth:0): getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 854.055078][ T29] audit: type=1804 audit(1599904765.965:441): pid=29220 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/311/memory.events" dev="sda1" ino=16368 res=1 errno=0 [ 854.064709][T29219] FAULT_INJECTION: forcing a failure. [ 854.064709][T29219] name failslab, interval 1, probability 0, space 0, times 0 09:59:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@private2, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28000000f7030000000000000000000007002e2f66696c65302e2f66696c65300000000000000000"], 0x28}}, 0x20008091) recvmsg$can_raw(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f00000005c0)=""/221, 0xdd}], 0x1}, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000300)) [ 854.173558][ T29] audit: type=1800 audit(1599904765.995:442): pid=29220 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16368 res=0 errno=0 [ 854.232783][T29219] CPU: 0 PID: 29219 Comm: syz-executor.4 Not tainted 5.9.0-rc3-syzkaller #0 [ 854.241589][T29219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.251652][T29219] Call Trace: [ 854.254960][T29219] dump_stack+0x198/0x1fd [ 854.259312][T29219] should_fail.cold+0x5/0x14 [ 854.263922][T29219] ? tomoyo_realpath_from_path+0xc3/0x620 [ 854.269676][T29219] should_failslab+0x5/0xf [ 854.274099][T29219] slab_pre_alloc_hook.constprop.0+0xf4/0x1f0 [ 854.280267][T29219] __kmalloc+0x6f/0x310 [ 854.284447][T29219] tomoyo_realpath_from_path+0xc3/0x620 [ 854.290008][T29219] ? tomoyo_profile+0x42/0x50 [ 854.294723][T29219] tomoyo_path_number_perm+0x1cb/0x4d0 [ 854.300212][T29219] ? tomoyo_path_number_perm+0x183/0x4d0 [ 854.305870][T29219] ? tomoyo_execute_permission+0x470/0x470 [ 854.311727][T29219] ? find_held_lock+0x2d/0x110 [ 854.316514][T29219] ? ksys_write+0x212/0x250 [ 854.321052][T29219] ? __mutex_unlock_slowpath+0xe2/0x610 [ 854.326630][T29219] ? __fget_files+0x294/0x400 [ 854.331335][T29219] security_file_ioctl+0x50/0xb0 [ 854.336304][T29219] __x64_sys_ioctl+0xb3/0x200 [ 854.341004][T29219] do_syscall_64+0x2d/0x70 [ 854.345438][T29219] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 854.351346][T29219] RIP: 0033:0x45d5b9 [ 854.355260][T29219] Code: 5d b4 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 854.374899][T29219] RSP: 002b:00007fdd69806c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 854.383330][T29219] RAX: ffffffffffffffda RBX: 000000000000ed80 RCX: 000000000045d5b9 [ 854.391327][T29219] RDX: 0000000020000100 RSI: 00000000400452c8 RDI: 0000000000000004 [ 854.399314][T29219] RBP: 00007fdd69806ca0 R08: 0000000000000000 R09: 0000000000000000 [ 854.407302][T29219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 854.415288][T29219] R13: 00007ffcbe39c10f R14: 00007fdd698079c0 R15: 000000000118cf4c [ 854.447651][ T29] audit: type=1800 audit(1599904766.015:443): pid=29222 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16368 res=0 errno=0 [ 854.535209][T29226] IPVS: ftp: loaded support on port[0] = 21 [ 854.565388][T29205] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 09:59:26 executing program 0: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept4(r2, 0x0, 0x0, 0x0) close(r2) sendmsg$AUDIT_GET_FEATURE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3fb, 0x200, 0x70bd2a, 0x25dfdbfd, "", ["", ""]}, 0x10}}, 0x20040) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b00)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28012, r3, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x2, &(0x7f00000000c0), 0x8) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000000)={'veth1_to_bridge\x00', &(0x7f0000000040)=ANY=[]}) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) pipe(&(0x7f0000000140)) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="1481e923d862ad4307f30b47000000", @ANYRES16=0x0, @ANYBLOB="0500000000000000000003000000"], 0x14}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, 0x0, 0x300, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r4 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FICLONE(r4, 0x40049409, 0xffffffffffffffff) 09:59:26 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @my=0x1}, 0x10) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000000)="24000000140081563e060804001000000aff0100000060003f03546fabca1b4e7906a6bd", 0x24}], 0x1}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) [ 854.931607][T29247] IPVS: ftp: loaded support on port[0] = 21 [ 855.102677][T29251] IPVS: ftp: loaded support on port[0] = 21 [ 855.240161][T29219] ERROR: Out of memory at tomoyo_realpath_from_path. 09:59:27 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 855.639629][T29226] lo speed is unknown, defaulting to 1000 09:59:27 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x8d00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:27 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x2, &(0x7f0000000100)) [ 856.103918][T29275] IPVS: ftp: loaded support on port[0] = 21 [ 856.158647][T29252] IPVS: ftp: loaded support on port[0] = 21 [ 856.885618][T29247] lo speed is unknown, defaulting to 1000 [ 857.446188][T29251] lo speed is unknown, defaulting to 1000 [ 857.454100][ T4260] tipc: TX() has been purged, node left! [ 857.462565][ T4260] tipc: TX() has been purged, node left! 09:59:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000040)={0x1, 0x2}) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000280)={{0x62, @loopback, 0x4e21, 0x0, 'sed\x00', 0x28, 0x3f, 0x44}, {@loopback, 0x4e21, 0x12000, 0x200, 0x100, 0x2}}, 0x44) sendmsg$IPCTNL_MSG_EXP_NEW(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0xec, 0x0, 0x2, 0x301, 0x0, 0x0, {0x7, 0x0, 0x9}, [@CTA_EXPECT_MASTER={0x74}, @CTA_EXPECT_ZONE={0x6}, @CTA_EXPECT_MASTER={0x54, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x42, 0x1, 0xad}}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x1}]}, 0xec}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7, &(0x7f00000001c0)='string\x00', 0x0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)={r2}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000940)=@raw={'raw\x00', 0x2, 0x3, 0x328, 0x198, 0x198, 0x0, 0x198, 0x198, 0x290, 0x290, 0x290, 0x290, 0x290, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x130, 0x198, 0x0, {}, [@common=@unspec=@string={{0xc0, 'string\x00'}, {0x0, 0x0, 'kmp\x00', "0b7c5e89c8401b46ee142a8d52160cbc0b726fe53e8538bbdadc9ddd538e5910669144ed8f5c28b865bd7239f20dcbc7c9a63f5f5cf9b0840bace7a91c206ab34ea211db749a7ebd146b29002d52bd7c314acfa1e784729b6eab7dcde83893eebf5420c4618cbea4171ed61cfbde838a517cdb269c92ba1ab99ffcfc1dc61f80", 0x27}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'pptp\x00', 'syz1\x00'}}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'veth0_to_hsr\x00', 'macvlan0\x00'}, 0x0, 0x98, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x388) 09:59:31 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x2, @in6=@dev, 0x80000, 0x1, 0x0, 0x4}}, 0xe8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x1d, &(0x7f0000000200)=0x7, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x8, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0x5}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cpu.stat\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000023c0)='cpu.stat\x00', 0x0, 0x0) read$alg(r4, &(0x7f0000000000)=""/47, 0x2f) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="380100001a00010800000000000000007487f654b36e414647e04d6a85aceeb0e3daef21b274a924bab3619673863f5d00"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000006c0000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020001000000000000000000480003006465666c617465"], 0x138}}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x400000000000107, 0x0) 09:59:31 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x10, &(0x7f0000000100)) 09:59:31 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0xe803}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 860.040111][T29369] IPVS: set_ctl: invalid protocol: 98 127.0.0.1:20001 [ 860.084070][T29369] No such timeout policy "syz1" 09:59:32 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x4c01, &(0x7f0000000100)) [ 860.142707][T29369] IPVS: set_ctl: invalid protocol: 98 127.0.0.1:20001 09:59:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000800)=@newsa={0x140, 0x10, 0x713, 0x70bd29, 0x0, {{@in=@local, @in6=@mcast2, 0x0, 0x6}, {@in6=@empty, 0x0, 0x32}, @in6=@empty, {0x0, 0x0, 0x8}, {0x0, 0x2000000000000000}, {}, 0x70bd31, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_thresh={0x8}]}, 0x140}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'batadv_slave_0\x00', {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8}, @IFLA_HSR_SLAVE2={0x8, 0x2, r7}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000380)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000000b00)=[{&(0x7f00000003c0)="354e1cd8408bd9e5e3020e549493d733f0c609dd6cc8247ed08b98997fc5d326f091573a50ba2a1edd32544e23b21c21c24a85ae2f2f1d9320c841eda2c99a3aa62748e4e2ed58178dcd55f63f8f628312473de504b2ec253dbf0ec012a0104d681a14b589343a392b91a5dd8d7d879da18a615ab03268552ce7bf3727c5ac5e3a81ef36073f8507c064f7946831cb192e1eba741ef8577f78eda6db96a8462e04f479de1aa42aa7e5cbae9d4a767a6ba63f3b4aa29efe5f8fdc544d8532dd991c6b0e04e1eb60dfa468c8c72623cdcfc2c43d76e46e2d94822ccded22c98e0f6e2dc5602fb1310a2e", 0xe9}, {&(0x7f0000000940)="0afdd1bebc4effe63135b7ba76b76c001ccf7c1343fb4097eab733f4ede38bfe3550b41e570ee67333fc0b665533beff7b610e3973c8600483dba2daf67f55dd59fd4bad7a1a560e1d998958a53e963b403f6b49d1a047886f0a299472f3844b5717f8a7c3c85ec30c61ae88707f27b83e79ba44af3dcbfffeea222844be96675c90b4359b76535e1507b2ce72946d0eeebbdb7f72299875eadb2b37875c85d633fe59bcac23cae8d5d45ce7ae836031b6fc93e5b840234ab5034e8fbcb554a3aa32f88985c2869ce24323c35b2244f7b76bce32eefe89d5e3c4679c39eb030a55793c0eed5e49", 0xe7}, {&(0x7f00000004c0)="65363d1604e544a448e49b0df5edc5bd4772d72cc022bea28ff1ac985b58ae3ebf9cc24c3d5296a9f9af04", 0x2b}, {&(0x7f0000000500)="1e5f83f9c84de19610527fe8c566dedafd39c70685dc052fb0a55e6b4cdee7f600ec0a15f1856b7d6fadf6e9c81d7436417b103b960c49", 0x37}, {&(0x7f0000000740)="fae70c14843d8579fa43063e161d85c1be152aef1f9f045cde4b7a3ada1f5590002ef6dfa19e4ee546918b7ed3bb4c15adaa0bb81b37c72369f2b4dc57162d2fb7a4c7f3b1a4183f258f01c7", 0x4c}, {&(0x7f0000000a40)="0bdc9ecaf7d7c8a4076f4b00c84a28a0cd38ffe3f408acd52deceab40379a0c1197fa62cf62628fca2298b4eca756744ba7f61a399780fd11c7c4e540100d1743e086fbd4f583a074c199384f8222bcf01d87790dd945135ef32259a34ab6c160fbe7702568213e51c3cbf5f7e0857cb05d193e5267775fcd9e5a56771ea87c91114a0ee40eaddd51cbe12d51d9a66c8edec9b54d46bc0c65e196b6f4da32c527d74212f8955cc652e818c41bf738e46fdbc65168e7ea3e873863ee5ddf4531a", 0xc0}], 0x6, &(0x7f0000000540)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @local, @rand_addr=0x64010100}}}], 0x20}, 0x840) sendmsg$TIPC_NL_NET_SET(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x30, r5, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc}]}]}, 0x30}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000580)={0x194, r5, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffff7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8000}]}, @TIPC_NLA_NET={0x64, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4ec5b18f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xce}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x10001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x837}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa71a902}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb5037ae9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffc1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4a8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x10000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xbb}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x41}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x20000054}, 0x40000) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) sendfile(r2, r3, 0x0, 0xf03b0000) sendfile(r2, r1, 0x0, 0x8000000000004) accept4$alg(r1, 0x0, 0x0, 0x80000) 09:59:32 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x5411, &(0x7f0000000100)) [ 861.350775][T29378] tipc: Started in network mode [ 861.356044][T29378] tipc: Own node identity , cluster identity 4711 [ 861.385607][T29385] tipc: Started in network mode [ 861.390514][T29385] tipc: Own node identity , cluster identity 4711 09:59:35 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x2, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r1 = socket$kcm(0x2b, 0x200000000000001, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x6, 0x21, 0x0, 0xa04a00) ioctl$SIOCAX25DELFWD(0xffffffffffffffff, 0x89eb, &(0x7f0000000000)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f00000007c0)=@raw={'raw\x00', 0xc01, 0x3, 0x478, 0x300, 0x1602, 0x0, 0x0, 0x0, 0x3e0, 0x3c8, 0x3c8, 0x3e0, 0x3c8, 0x3, 0x0, {[{{@ip={@loopback, @dev, 0x0, 0x0, 'syzkaller1\x00', 'geneve0\x00'}, 0x0, 0x2a0, 0x300, 0x0, {}, [@common=@unspec=@bpf1={{0x230, 'bpf\x00'}, @fd={0x2, 0x0, r3}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote}}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x4d8) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000180)=@caif=@dgm={0x25, 0x4, 0x20}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="d7a416c71705e0b5e239a5de267808c744d2678c68c1d450ff2010fe8c8b2dfd4d5b1d6d93f23d902c786d80f0a4a8b4762966c9d01185ca93827cccda44532c9cd85e673fbd11ab74460ebf5a7a6918d20f41034a79c93968148af5131528d972e243bf243a8a78a9a0c35a4de03ff0300e28197732a13bc533768cee33a8346e9c84d5bb50ba72bdd34e708768169878cd3f5f372a17576fdd659ae6fe6b73a464739f5b90555bb84c", 0xaa}, {&(0x7f00000002c0)="853bf408f2e3e8008552c7f87ec5d4a4c0819c273e5c48a7f3f98a06b549ab381c91e2fc0d950c357950dbc2a4b91423875144c1a7f0a24b10f3ef3747a6f005b3a9d40a8291d8026e2705fddcf71ca706a52ae3afc65f9ef1e425491b9ccd6d3b844568272ed98e0624a7d90ef933948e8d1d0800f4cf0cbb74c79b381181306cedc6cfb0d4bb1945c17b0bd4cc9b183e19203c5dbcb77054ea72670f20792d010bae1cc838d0408ba07d5ed8a4354e26", 0xb1}, {&(0x7f0000000700)="687053fc55e4a0668da71f5b2181280e9179c2767e8e3187c9c49cafc9b5b395f12ebbfc57ac1febadc202da28b3638cb934ec163afaae6387d99acd0695a71ed0d40dbb51511c3a9ee34e86a9d5eab6a80f5a107e012668a1d29e9165abaa70fd710502824a8440b62ce6bcf5522282a8675b997e68", 0x76}], 0x3, &(0x7f0000001280)=[{0xb8, 0x100, 0x1, "1fcbcdc48aabcbf99936e7e1c89052261d67a1023ae1e95fe0b74123572594c0cf95dfdee244d8347fef2e6224b01b526c293cc614d8fc57d3da77bc1e4e1adb10cbdb4a42916b4bcf2b906238c99cfbb3ba44cec11359e595e433ea5656a2103198a29e9505435540aa96f431743012ade8f9907306c9cd4bb7ace352338f4fd5204082b704b7cbae57eefb7cddf5d914d0a6e3c0778c34aa891fce832bfe0db4b40ebbaaf5"}, {0x110, 0x103, 0x2, "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"}, {0x108, 0x118, 0x0, "5a78ba8999b32a53b7f4894fc2e1a79e53dc711774bb61ff4aa544479aa6945acbe095d026b2d0746a26f147d8e3f018e5d791d846bcdeb224cd7e758bc8abe93485ebcce7541340e3c3a9bd7aba1d44cdc8b779f4f3955da60254aebd0bd1282fb916b54012695322535ddb853ecb5ccdef60335597402db8992bfb201f4c0090c61c488740101790a79e8e898ed57246230dfe08dc9242ae76d6d616907e95df0483c2955a7a1b22253049bbf53ec5ba0238e25c4f894fada8e45dffc7e416da61116201a7fe3b5e377fe453c2a1d98948f92ac04a40f94058221aa867a8117f8c1c62255d1ce932440aaafcfc0777ea9eac"}, {0xa0, 0x10e, 0x8000, "a1d483a545226818b0f414c51fd3ccd10d8a4faa2ebaac60134c476890188f2d5f4a362fa4a7c4918140cd5c48ff6554eb49c65c72c500c7a11a4ee668d40c8e7938b35bbdd7537193c1df7774bf410903675f62e787e62095622365113817024b991d04a29a689dbd4315f8c6f4f1200747976f76885f99efdddc83216f7ca27adf15bd5a9b892cdc24636056"}, {0x1010, 0x130, 0x80, "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{0xb8, 0x0, 0x4, "dcc104150110695ce49df7e4e1e6d49e22dc1775c708b3173b2f756a9b3461ee22faa0d125f27b7d458f8918718873c65ac4464f17e802df3af1ab757518766ac5dbaa1a7f42e943af1e2a6bfbc7b9c3de99c062fd30e92bc7fefe7eb7db945eaedb9fe17a34faec4ba9f9643354e3e31cf86a2921c9a5de3348a3ad0b752f83c84b35b3b208640167b56f5fa3d0eeac1a79b5b541b54c1d6a79f8969b447f4efc63f5"}, {0x98, 0xff, 0x9, "3fe42b5cc847218a84b6209d7062effebb269a1f30e8d9f7fb80fd8970d67287fa1816a28e7b59f970da91520b43bf406d8ec0f932e7d3fa3375b48fdd4f7fd1a96d08edc21b27f2e5f7ab6fc1d612878f86cfee4bf65bc36512159d4a293d44b8b510e09fa80d70b04bc9eccea25f18243d4ea7b2089835b728d04e2b5a753a2d"}, {0x60, 0x113, 0xffffffff, "f6ad399ec2b842d7a7cdb128e6ce1b44e543738b0f8292bc010210d0d7401c5a6fc32fa354a9da7e5f42bf1972e5de01ad1c0d011ef5d75d5a51434d8594d11e279134b8be90d72719"}, {0x108, 0x108, 0x5, "9f824137f88e2568a08b78b6b89aa6c729282eda7009c5930da94b844626e99ea3fa177c83e66aa6bddb53ddf7a6e4709ea25ff62118489667de987deba9d348f48b44b08a4e28f04d6c3506f9deabdb9c9cf41aaebb61b3b4fdee648bf32a5b8c3ed04c95cf5a888b2d0e05dc834d41f92df12af762e8f949a10456b6e22f3620527ea0f458a9c96e8ee3d6182301f9b1ab22d80e921f78b9c70c7d7e4cc437ed3ca8c19c07899cbe93d5a3b2700fd274adf9046f533dc3cc45a7ffd6b009c60aac14542e7f02f4704c7fd2efd01c749b2fec4397d20312792dbcdd133e50a904417785f1f3264b7231ad14536b48506ff040ef77"}, {0xb8, 0x10b, 0x1f, "7e18551e773082985aea40253a849e6b0a481de1130e6852e43a96e123956d81ec06c79bd206f57c38704982c4dec43302a8f21b64619fa0aa27fcd75bd9395482be57604b3a123b4511e02198b4487778548fe53d0130554fd3ea7559827bc949b76dd064fd17ffd268685c228e6edada3a3342d7b984cbfd839c38e0048d262489ba7119ed6cb06a3e75b9a6e1ea5cba71ae89cd50a54a6b1854ad8babfb12c84db053678b8f"}], 0x16f0}}, {{&(0x7f0000000400)=@l2tp6={0xa, 0x0, 0xfffffffc, @dev={0xfe, 0x80, [], 0x42}, 0x4d, 0x1}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000480)="69d5e937994cd99b5f4b8942670785e9cafc2c14d429ac0f8ceca442b45d421a8a80735775e752e82a8e8929dd73437fd96fc9a675bcd50733cf43eeac82bbdd131a097037dc60c1effdeb28586867752f2568ae0faded9d051fe324de3f92019405a45338c22ac78526dd922067621671f79ed2e0e228d9064d6da7af24357c4624699091f7e559e670fae1b5c28ac0d6efa68e54cbb9af4d1e0ba6a2bbcd068b841c20aba3f824277695f70ac14b56ae8e46c032", 0xb5}, {&(0x7f0000000540)="bd1aad7d76601fdb7a421d51a32f851babd3baaf544a48e82a1e8defd676a16bfbfdb1bd9d127f7112325866479806e3fc6bb51a408d41afa50beb9a187096faccaa04f98ee92077003641733ae631a6931e089090c4c0", 0x57}, {&(0x7f00000005c0)="051f57ebcb7a8fb7f553b0f6eb5c02edfe25c67f4c841d1e0b1cfb7c69c099d744ab44b2901485311826e77149e7324a7e9b1a23b5da76870c07bbf22abab4c324cf7be4f1b4ef6fffe099a5", 0x4c}], 0x3}}], 0x2, 0x4004050) [ 863.255809][T29404] ipt_CLUSTERIP: Please specify destination IP [ 863.277205][T29404] ipt_CLUSTERIP: Please specify destination IP 09:59:35 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)=[{&(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) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="8ecdba46", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x40050}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYRES16=0x0, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="230000002d44c4937d1862f40000"]}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r5, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 09:59:35 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)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x38, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_skbprio={{0xc, 0x1, 'skbprio\x00'}, {0x8}}]}, 0x38}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@newtfilter={0x24, 0x2c, 0x200, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, r10, {0x1}, {0xa, 0x10}, {0x9}}}, 0x24}, 0x1, 0x0, 0x0, 0x4804}, 0x0) 09:59:35 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x541b, &(0x7f0000000100)) 09:59:35 executing program 0: unshare(0x40000000) r0 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000100)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800246}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="05012bbd7000fedbdf2503000000080001000224c26c99abe8c6aaa6ff05402117a40000000800e4ab7168f330"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4048080) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000003, 0x10, 0xffffffffffffffff, 0xd1357000) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000180)={'vcan0\x00', 0x200}) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) ioctl$sock_x25_SIOCDELRT(r4, 0x890b, &(0x7f0000000440)={@remote={[], 0x0}, 0x5, 'ip6erspan0\x00'}) ioctl$FIOCLEX(r3, 0x5451) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000240)=r1) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) getsockopt$inet_tcp_buf(r5, 0x6, 0x1a, 0x0, &(0x7f0000000400)) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x0, {0x2, 0x4e22, @loopback}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @private=0xa010101}, 0x201, 0x0, 0x0, 0x0, 0x5, &(0x7f00000003c0)='ip6gretap0\x00', 0x1, 0x3}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) r6 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0xfffffff9, @mcast1, 0x1}, {0xa, 0x4e23, 0x4, @empty, 0x3}, 0x7, [0x6, 0x0, 0x1, 0x1, 0x7ff, 0x7fff, 0x8, 0x1]}, 0x5c) 09:59:35 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0xf401}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:35 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f00000003c0)=@in, &(0x7f0000000440)=0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) sendmsg$AUDIT_SET(r0, &(0x7f00000005c0)={&(0x7f0000000480), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x3e9, 0x100, 0x70bd2d, 0x25dfdbfb, {0x40, 0x0, 0x2, r1, 0x80000000, 0x9, 0x8000, 0x20, 0x0, 0x1}, ["", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x7adbb5d87739aa68) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x13, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="850000001e00000026000000000000004e0000000000007939b0b9794d280551157769dd3fef0095000000000000005035cdb1667bee59d77dbe833810103b785da07d7a0fadcae51173"], &(0x7f0000000140)='GPL\x00', 0x4, 0x99, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x1e}, 0x64) [ 863.452114][T29411] IPVS: ftp: loaded support on port[0] = 21 [ 863.452348][T29412] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 09:59:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000640)={0x0, 0x20, 0x0, [0x8, 0x2, 0x2, 0x20, 0x3], [0x101, 0x1f, 0x8000, 0x20, 0x23, 0x10000, 0x1a, 0xf0, 0x8, 0x8000, 0xbfd, 0x401, 0x10000, 0x1ff, 0xfffffffffffffff8, 0x8, 0xa02, 0xc9e5, 0x1, 0x1f, 0x66a, 0x7a5ec42, 0xfffffffffffffff9, 0x0, 0x7, 0x5, 0x1, 0x35, 0x9, 0x20, 0x3, 0x40, 0x5, 0x0, 0x7, 0x8, 0x7fff, 0x5, 0x37a, 0x3, 0x5, 0x100000000, 0x4, 0xbfb, 0xfffffffffffffff8, 0x4, 0x6, 0x2, 0x0, 0x5, 0x5, 0x8, 0x2, 0xfffffffffffff2b3, 0x2, 0x3ff, 0xffff, 0x1f, 0x4, 0x6, 0x4, 0x7f, 0x1, 0x9, 0x8001, 0x7fffffff, 0xffffffffffffff81, 0x1, 0x4, 0x30f9, 0x1766, 0x2, 0x88e4, 0x7, 0x1, 0x1, 0x9a2, 0x1, 0xea03, 0x2, 0x929, 0x2, 0x0, 0xffffffffffff8d55, 0x2, 0x96f, 0x0, 0x10001, 0x1, 0x9, 0x4, 0xc00, 0x2, 0x3, 0x7, 0x6, 0x80000000, 0x401, 0xc398, 0x8000, 0x2, 0x9, 0x269, 0x4, 0x100, 0x4, 0x1, 0x4, 0x0, 0x1, 0x4, 0xe53a, 0x80000000, 0x7, 0xf0, 0x9, 0xffffffffffff5571, 0x2, 0x4, 0x7, 0x1]}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000580)={'erspan0\x00', r2, 0x7800, 0x8000, 0x80000000, 0x82, {{0x24, 0x4, 0x3, 0x35, 0x90, 0x67, 0x0, 0x6, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, {[@lsrr={0x83, 0x13, 0xb7, [@multicast2, @dev={0xac, 0x14, 0x14, 0x23}, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast]}, @rr={0x7, 0x23, 0xc0, [@initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010100, @multicast2, @empty, @multicast1, @empty, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp_prespec={0x44, 0x44, 0x3c, 0x3, 0x6, [{@local, 0x6}, {@dev={0xac, 0x14, 0x14, 0x3f}, 0x800}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8}, {@initdev={0xac, 0x1e, 0x2, 0x0}, 0xfffffff8}, {@multicast1, 0x80000001}, {@local, 0x1000}, {@local, 0x2}, {@loopback, 0x4}]}]}}}}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000dc0)={0x38, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_FLAGS={0x8}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="7c0c00002c00270d0000008cbb7e84a79b02890d", @ANYRES32=r2, @ANYBLOB="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"], 0xc7c}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x4924924924926d3, 0x0) [ 863.575159][ T29] audit: type=1804 audit(1599904775.485:444): pid=29426 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/329/memory.events" dev="sda1" ino=16322 res=1 errno=0 09:59:35 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x5421, &(0x7f0000000100)) [ 863.705483][T29425] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 863.753426][ T29] audit: type=1800 audit(1599904775.515:445): pid=29426 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16322 res=0 errno=0 09:59:35 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0xffff}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 863.833570][T29452] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 09:59:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000d3d9b065f247a4ffffac1414aa000000000000000005000900fd0000000a00000000000000ffffff7f00000000000000100000000100000000000000000200010000007a62cba3b769cab70000000002fd000000000521139d5b0500000000000a00000000000000ff020000000000000000000000de76d526000001000000000000000057b8bbc988925397b73ef4b33934d9b6df99e0"], 0x98}}, 0x0) [ 863.914752][ T29] audit: type=1804 audit(1599904775.525:446): pid=29426 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/329/memory.events" dev="sda1" ino=16322 res=1 errno=0 09:59:35 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x5450, &(0x7f0000000100)) [ 864.009734][T29462] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 864.042099][T29463] skbuff: bad partial csum: csum=65535/0 headroom=64 headlen=1 [ 864.080989][ T29] audit: type=1804 audit(1599904775.775:447): pid=29453 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/329/memory.events" dev="sda1" ino=16322 res=1 errno=0 09:59:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000000)=0x1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x0, 0x10}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r6}]}, 0x3c}}, 0x40815) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x34, 0x10, 0x401, 0x2, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, 0x800}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ip6gre={{0xb, 0x1, 'ip6gre\x00'}, {0x4}}}]}, 0x34}}, 0x8000) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000240)=[{{0x0, 0x1, 0x1}, {0x2, 0x0, 0x0, 0x1}}, {{0x1, 0x1, 0x1, 0x1}, {0x0, 0x1}}, {{0x1, 0x0, 0x0, 0x1}, {0x3, 0x0, 0x1}}, {{0x2, 0x0, 0x1, 0x1}, {0x4, 0x1, 0x0, 0x1}}, {{0x1, 0x1, 0x1}, {0x3, 0x1, 0x1}}], 0x28) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2000000011003b0e00"/20, @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00_'], 0x20}}, 0x0) 09:59:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x48, 0x10, 0x401, 0x200, 0x10000000, {0x0, 0x0, 0x0, 0x0, 0x24041, 0x2780}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vxcan={{0xa, 0x1, 'vxcan\x00'}, {0x18, 0x2, 0x0, 0x1, @val={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x5865}}}}}}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x44, r2, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2=0xe0000003}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @dev}]}, 0x44}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x64, r2, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}, @L2TP_ATTR_COOKIE={0xc}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x8001}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004081}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r2, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x5}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) 09:59:36 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x5451, &(0x7f0000000100)) 09:59:36 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x5452, &(0x7f0000000100)) [ 864.748434][T29416] IPVS: ftp: loaded support on port[0] = 21 [ 864.760065][T29411] lo speed is unknown, defaulting to 1000 [ 864.760099][T29462] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 865.677245][T29416] lo speed is unknown, defaulting to 1000 09:59:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRESDEC=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)={0x2, 0x1f, 0x6, 0x690, 0x107124e3, 0x20}) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=@newqdisc={0x44, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0xfff6}, {0xfff1, 0xffff}, {0x0, 0xa}}, [@qdisc_kind_options=@q_hfsc={{0x9, 0x1, 'hfsc\x00'}, {0x14, 0x2, @TCA_HFSC_RSC={0x10, 0x1, {0x3f, 0xe0, 0x5}}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@newqdisc={0x4c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa, 0x1, 'netem\x00'}, {0x1c}}]}, 0x4c}}, 0x0) sendto$unix(r3, &(0x7f00000002c0)="608839686418b7ca877bab19", 0xc, 0x1, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 09:59:37 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x5460, &(0x7f0000000100)) 09:59:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000640)={0x0, 0x20, 0x0, [0x8, 0x2, 0x2, 0x20, 0x3], [0x101, 0x1f, 0x8000, 0x20, 0x23, 0x10000, 0x1a, 0xf0, 0x8, 0x8000, 0xbfd, 0x401, 0x10000, 0x1ff, 0xfffffffffffffff8, 0x8, 0xa02, 0xc9e5, 0x1, 0x1f, 0x66a, 0x7a5ec42, 0xfffffffffffffff9, 0x0, 0x7, 0x5, 0x1, 0x35, 0x9, 0x20, 0x3, 0x40, 0x5, 0x0, 0x7, 0x8, 0x7fff, 0x5, 0x37a, 0x3, 0x5, 0x100000000, 0x4, 0xbfb, 0xfffffffffffffff8, 0x4, 0x6, 0x2, 0x0, 0x5, 0x5, 0x8, 0x2, 0xfffffffffffff2b3, 0x2, 0x3ff, 0xffff, 0x1f, 0x4, 0x6, 0x4, 0x7f, 0x1, 0x9, 0x8001, 0x7fffffff, 0xffffffffffffff81, 0x1, 0x4, 0x30f9, 0x1766, 0x2, 0x88e4, 0x7, 0x1, 0x1, 0x9a2, 0x1, 0xea03, 0x2, 0x929, 0x2, 0x0, 0xffffffffffff8d55, 0x2, 0x96f, 0x0, 0x10001, 0x1, 0x9, 0x4, 0xc00, 0x2, 0x3, 0x7, 0x6, 0x80000000, 0x401, 0xc398, 0x8000, 0x2, 0x9, 0x269, 0x4, 0x100, 0x4, 0x1, 0x4, 0x0, 0x1, 0x4, 0xe53a, 0x80000000, 0x7, 0xf0, 0x9, 0xffffffffffff5571, 0x2, 0x4, 0x7, 0x1]}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000580)={'erspan0\x00', r2, 0x7800, 0x8000, 0x80000000, 0x82, {{0x24, 0x4, 0x3, 0x35, 0x90, 0x67, 0x0, 0x6, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, {[@lsrr={0x83, 0x13, 0xb7, [@multicast2, @dev={0xac, 0x14, 0x14, 0x23}, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast]}, @rr={0x7, 0x23, 0xc0, [@initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x64010100, @multicast2, @empty, @multicast1, @empty, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp_prespec={0x44, 0x44, 0x3c, 0x3, 0x6, [{@local, 0x6}, {@dev={0xac, 0x14, 0x14, 0x3f}, 0x800}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8}, {@initdev={0xac, 0x1e, 0x2, 0x0}, 0xfffffff8}, {@multicast1, 0x80000001}, {@local, 0x1000}, {@local, 0x2}, {@loopback, 0x4}]}]}}}}}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000dc0)={0x38, 0x7, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_FLAGS={0x8}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="7c0c00002c00270d0000008cbb7e84a79b02890d", @ANYRES32=r2, @ANYBLOB="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"], 0xc7c}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x4924924924926d3, 0x0) 09:59:37 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000003c0)={'syzkaller1\x00', 0x2}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0)=""/56, 0x5}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="b8010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x1b8}, 0x1, 0x0, 0x0, 0x40000}, 0x2) close(r0) 09:59:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f00000007c0)=@raw={'raw\x00', 0x2, 0x3, 0x238, 0x108, 0x108, 0x60, 0x0, 0x0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x3, 0x0, {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {0x6020000}, [@common=@unspec=@connlabel={{0x28, 'connlabel\x00'}}, @common=@unspec=@limit={{0x48, 'limit\x00'}, {0x10000000, 0xfffffffd}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ip={@local, @remote, 0x0, 0x0, 'vlan0\x00', 'nr0\x00'}, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x298) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f00000007c0)=@raw={'raw\x00', 0x2, 0x3, 0x238, 0x108, 0x108, 0x60, 0x0, 0x0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x1a0, 0x3, 0x0, {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {0x6020000}, [@common=@unspec=@connlabel={{0x28, 'connlabel\x00'}}, @common=@unspec=@limit={{0x48, 'limit\x00'}, {0x10000000, 0xfffffffd}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ip={@local, @remote, 0x0, 0x0, 'vlan0\x00', 'nr0\x00'}, 0x0, 0x70, 0x98}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x298) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="020300030e000000000000000000000004000900a0000000b72f436d2cd26b46c106888fd02e768978f2ce450000000003000600000000000200000000000000000000000000000002000100000000000000000d000000000300050000000000020000000000"], 0x70}, 0x1, 0x7}, 0x0) 09:59:37 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 865.921985][T29576] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 865.927735][T29577] xt_limit: Overflow, try lower: 268435456/4294967293 [ 865.950989][T29575] IPVS: ftp: loaded support on port[0] = 21 [ 865.996271][T29577] xt_limit: Overflow, try lower: 268435456/4294967293 09:59:37 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x6364, &(0x7f0000000100)) [ 866.046690][T29587] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 866.088812][T29591] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 09:59:38 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8901, &(0x7f0000000100)) 09:59:38 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8902, &(0x7f0000000100)) 09:59:38 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8903, &(0x7f0000000100)) 09:59:38 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8904, &(0x7f0000000100)) [ 866.903895][T29577] xt_limit: Overflow, try lower: 268435456/4294967293 [ 866.911860][T29585] xt_limit: Overflow, try lower: 268435456/4294967293 09:59:38 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xb, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="8500000023000000350000008000000085000000070000009500001d000000007107f00ae6fdc04ae942c01f9a11c1"], &(0x7f0000000040)='GPL\x00', 0x4, 0xfeff, &(0x7f0000000180)=""/153, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0xfffffffffffffe60, 0x10, 0x0, 0xffffff8b}, 0x2b) bpf$ENABLE_STATS(0x20, 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0xe4, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x157}, @NL80211_ATTR_STA_FLAGS={0x20, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_AUTHENTICATED={0x4}, @NL80211_STA_FLAG_AUTHORIZED={0x4}, @NL80211_STA_FLAG_AUTHORIZED={0x4}, @NL80211_STA_FLAG_AUTHENTICATED={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_ASSOCIATED={0x4}, @NL80211_STA_FLAG_WME={0x4}]}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xa0, 0xbe, "bf01dc3df8f875c5c11015a139e45b82a98aee288722c5d9c6bb752e6e34df308998fcd8ad811aeb4e6d55bcf4f5d07c5fdb9a9adc1a67735f0638d2a0c19ad467843d766e1ba8cc313c84b764377e9831b9e767baeda674d25b9f8b3f1e828c9eb5c8af1fa830faa36d3de33cb794bb0507c2f1127a737e9f68c83e2faa09deaec59cde4ba6aedb00f872a4548bb620f294315d94cf3116f3618447"}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4090}, 0x4080) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r0, 0x0, 0xe, 0x0, &(0x7f00000000c0)="61df712bc884fed5722780b6c2a7", 0x0, 0x1d8}, 0x28) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x24, r2, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc60}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040080}, 0x40008c0) [ 866.952980][T29629] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 866.973540][T29631] IPVS: ftp: loaded support on port[0] = 21 09:59:39 executing program 0: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$l2tp6(0xa, 0x2, 0x73) getsockopt$sock_timeval(r1, 0x1, 0x42, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendmmsg$inet6(r0, &(0x7f0000005a00)=[{{&(0x7f0000001180)={0xa, 0x0, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f0000003700)={0xa, 0x4, 0x0, @private2}, 0x1c, 0x0, 0x0, &(0x7f0000003880)}}], 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'syztnl2\x00', 0x0, 0x2f, 0x3, 0x3, 0xfffffffd, 0x47, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @private0, 0x8, 0x20, 0x7}}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000200)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, r3}, 0x14) getsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x1) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0xc0c00) 09:59:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000009cc80dc90000000000000061120000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r4, r3, 0x2}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r3, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) ioctl$FICLONE(r3, 0x40049409, r2) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xc) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r6, 0x40089413, &(0x7f00000000c0)=0x400) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYRESOCT=r3], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c0000002400030fe4a200000000000000020000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff0000000008000100647272"], 0x2c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000e00)=@newtfilter={0x68, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0xd}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_ctinfo={0x30, 0x0, 0x0, 0x0, {{0xb, 0x1, 'ctinfo\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000180), 0x492492492492642, 0x0) 09:59:39 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8906, &(0x7f0000000100)) [ 867.844364][T29656] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. [ 867.856252][ T4260] tipc: TX() has been purged, node left! [ 867.869324][ T4260] tipc: TX() has been purged, node left! [ 867.881103][T29575] lo speed is unknown, defaulting to 1000 [ 867.908720][T29665] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. 09:59:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x48, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x1, 0x9, 0x4, 0xa047]}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x2d}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x4084}, 0x80801) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_delrule={0x40, 0x21, 0x100, 0x70bd2d, 0x25dfdbfd, {0xa, 0x0, 0x80, 0x4, 0xe0, 0x0, 0x0, 0x1, 0x10009}, [@FIB_RULE_POLICY=@FRA_TABLE={0x8, 0xf, 0x8e0}, @FIB_RULE_POLICY=@FRA_DPORT_RANGE={0x8, 0x18, {0x4e22, 0x4e21}}, @FRA_DST={0x14, 0x1, @loopback}]}, 0x40}, 0x1, 0x0, 0x0, 0x8}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, r7}]}, 0x28}}, 0x0) 09:59:43 executing program 0: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000000c0)=0x3f365342, 0x4) r1 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000012c0)='syz_tun\x00', 0x10) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000180)=0x10bac9f2, 0x4) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffec8}}], 0x4000000000002c5, 0x2, 0x0) 09:59:43 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8907, &(0x7f0000000100)) 09:59:43 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:43 executing program 3: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8906, &(0x7f0000000100)) 09:59:43 executing program 1: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="2900000002060000000f000000000000000000d90920041f22"], 0x28}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = accept4(r0, &(0x7f0000000340)=@un=@abs, &(0x7f00000003c0)=0x80, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000400)=@gcm_256={{}, "01a23405f28b0976", "9eab7be2f3d3af224853d7810664a4c35731e030652d55bf47566c705e4a6fd9", "c67f8bde", "03a5e8091b545704"}, 0x38) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000265000/0x3000)=nil, 0x3000, 0x8, 0x50, r2, 0xe7a32000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000012, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102000001303158008000000b0005000100"], 0x1}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x1000000eb) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000580)={&(0x7f0000000240), 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0x88, 0x0, 0x1, 0x801, 0x0, 0x0, {0x2, 0x0, 0x7}, [@CTA_TUPLE_MASTER={0x60, 0xe, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010102}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x1}, @CTA_LABELS_MASK={0xc, 0x17, [0x20, 0x6]}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x44010) r5 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0)={r0}, 0x8) sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="2000f9225df55000b9490000", @ANYRES16=0x0, @ANYBLOB="010025bd7000ffdbdf2503000000080006003cdc00000800050000000000480001800800090005000000080008000000000014000300fc00000000000000000000000000000014000300fe8000000000000000000000000000bb090006006e6f6e65000000000c000280080008007f000000"], 0x78}}, 0x4091) [ 871.233070][T29723] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 871.251695][T29723] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 09:59:43 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8914, &(0x7f0000000100)) [ 871.315510][T29732] device bridge_slave_0 left promiscuous mode [ 871.342327][T29732] bridge0: port 1(bridge_slave_0) entered disabled state 09:59:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x28012, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r1, 0x0, 0x100000001) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f00000000c0)={@any, 0x7ff}) socket$inet(0x2, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000012c0)='cpuacct.stat\x00', 0xb00000000065808, 0x0) preadv(r4, &(0x7f0000001340)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, 0x0, 0x0) close(r2) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) r5 = accept4$netrom(r2, &(0x7f0000001200)={{0x3, @netrom}, [@bcast, @bcast, @default, @netrom, @default, @netrom]}, &(0x7f00000001c0)=0x48, 0x40800) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000001280)={'bridge_slave_0\x00', {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x800) [ 871.375493][ T29] audit: type=1804 audit(1599904783.285:448): pid=29730 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/339/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 [ 871.402498][T29732] bridge18: port 1(bridge_slave_0) entered blocking state [ 871.407594][T29730] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 871.430514][T29732] bridge18: port 1(bridge_slave_0) entered disabled state [ 871.480611][T29732] device bridge_slave_0 entered promiscuous mode [ 871.541067][T29732] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 09:59:43 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8933, &(0x7f0000000100)) [ 871.574569][ T29] audit: type=1804 audit(1599904783.485:449): pid=29737 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/339/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 09:59:43 executing program 1: socket(0x0, 0x2, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000140)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, 0x24) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x101) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000003600)=ANY=[@ANYBLOB="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"/4425], 0x1108}}], 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) accept$ax25(r1, &(0x7f00000000c0)={{}, [@bcast, @bcast, @remote, @remote, @null, @remote, @netrom, @netrom]}, &(0x7f0000000180)=0x48) recvmmsg(r0, &(0x7f0000002340)=[{{&(0x7f0000000000)=@in, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000680)=""/57, 0x39}, 0x6}, {{&(0x7f00000006c0)=@phonet, 0x80, &(0x7f0000000940)=[{&(0x7f0000000740)=""/31, 0x1f}, {&(0x7f0000000780)=""/104, 0x68}, {&(0x7f0000000800)=""/124, 0x7c}, {&(0x7f0000000880)=""/83, 0x53}, {&(0x7f0000000900)=""/50, 0x32}], 0x5, &(0x7f00000009c0)=""/178, 0xb2}, 0x14}, {{&(0x7f0000000a80)=@tipc=@name, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000b00)=""/82, 0x52}, {&(0x7f0000000b80)=""/91, 0x5b}, {&(0x7f0000000c00)=""/156, 0x9c}, {&(0x7f0000000cc0)=""/215, 0xd7}, {&(0x7f0000000dc0)=""/30, 0x1e}, {&(0x7f0000000e00)=""/64, 0x40}, {&(0x7f0000000e40)=""/85, 0x55}], 0x7, &(0x7f0000000f40)=""/4096, 0x1000}, 0x101}, {{&(0x7f0000001f40)=@in6={0xa, 0x0, 0x0, @private2}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001fc0)=""/87, 0x57}], 0x1, &(0x7f0000002080)=""/89, 0x59}, 0x5}, {{&(0x7f0000002100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000002180)=""/39, 0x27}], 0x1, &(0x7f0000002200)}, 0x18000}], 0x5, 0x0, 0x0) [ 871.732439][ T29] audit: type=1804 audit(1599904783.525:450): pid=29730 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/339/cgroup.controllers" dev="sda1" ino=16367 res=1 errno=0 [ 871.791061][ T29] audit: type=1804 audit(1599904783.645:451): pid=29746 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/320/cgroup.controllers" dev="sda1" ino=16366 res=1 errno=0 09:59:43 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8940, &(0x7f0000000100)) [ 872.030428][ T29] audit: type=1804 audit(1599904783.945:452): pid=29748 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/320/cgroup.controllers" dev="sda1" ino=16366 res=1 errno=0 09:59:44 executing program 3: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=@newqdisc={0x2c, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0x0, 0xffff}}, [@TCA_EGRESS_BLOCK={0x8}]}, 0x2c}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="7400000010003904000040000000000000000000", @ANYRES32=0x0, @ANYBLOB="03040000000000005400128009000100626f6e64000000004400028008001400ff7f000008000700ff0f0000060019008100000008000b00", @ANYRES32=0x0, @ANYBLOB="180008bfd7"], 0x74}}, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "16a11af7e4c4453790179a0811"}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x2}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "c9b5f15e9c"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000084}, 0x4010) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000b40)=ANY=[@ANYBLOB="d4020000d4a752b738378146e9fb3c6eb9de66f064d14807a0f87748f59fa284e976a8f86952533e770efb44d8bad8503ffe320503b4390eadfc9e51cebd30e5a4c2676ec25e02171da11bfcf6c6", @ANYRES16=r4, @ANYBLOB="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"], 0x2d4}, 0x1, 0x0, 0x0, 0x42800}, 0x4004001) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 09:59:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'syz_tun\x00'}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x48, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x1, 0x9, 0x4, 0xa047]}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x2d}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x4084}, 0x80801) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000140012000c000100627269646765"], 0x34}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_delrule={0x40, 0x21, 0x100, 0x70bd2d, 0x25dfdbfd, {0xa, 0x0, 0x80, 0x4, 0xe0, 0x0, 0x0, 0x1, 0x10009}, [@FIB_RULE_POLICY=@FRA_TABLE={0x8, 0xf, 0x8e0}, @FIB_RULE_POLICY=@FRA_DPORT_RANGE={0x8, 0x18, {0x4e22, 0x4e21}}, @FRA_DST={0x14, 0x1, @loopback}]}, 0x40}, 0x1, 0x0, 0x0, 0x8}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, r7}]}, 0x28}}, 0x0) 09:59:44 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000006117180000000000950000000000000053b0bf5300429ede9dba67f43c35f90aa01a7965dcfcc6cfc969e990b145e8c630409b4c39391d4d79c13fbf041d77f183042ab44a924a0a4c6f5b7e4885ac4accff762394ec9cb453e1c7338d42719c950ba0a0e45e7ea1a38b219ec59d11edd30d3b4eb4d80d9ef03db9dc147621f4a49e2abf2a9ce234304c278923693d90427c123aeaa30f935adc7036fa7341ac9d07b0908e7d63394fc441489375d83abfa34da7aef4d661ab74aefef41776364be50b0eea23774acb2e2a358ffa06f371ed51fb4fc983d1f54b4cd75283ede7"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f0000002880)=""/251, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x9, 0x8, 0xf8a8, 0xeb, 0x40, r0, 0x9, [], 0x0, 0xffffffffffffffff, 0x2, 0x2, 0x5}, 0x40) ioctl$FIOCLEX(r1, 0x5451) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000280)={0x0, 0x6, 0x200}, 0x8) r3 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r4 = socket(0x25, 0x1, 0x400) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000005c0)={r3}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='memory.events\x00', 0x0, 0x0) getpeername(r4, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000003c0)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000300)=0xfffffffe, 0x4) 09:59:44 executing program 0: 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, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="39040000", @ANYRES16=r5, @ANYBLOB="fbffffffffffffff0000", @ANYRES32=r6], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x81}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)={0x34, r5, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7f}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x5015}, 0x4040000) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r7 = socket(0xa, 0x1, 0x0) close(r7) sendmmsg$inet_sctp(r7, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}], 0x1, 0x0) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x10, &(0x7f00000000c0)={r9}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={r9, @in6={{0xa, 0x4e22, 0x7, @mcast1, 0x10000}}, 0x5187a294, 0x3, 0x8, 0x1, 0x8}, &(0x7f0000000400)=0x98) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000140)=@newqdisc={0x30, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc, 0x1, 'ingress\x00'}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000900)=@delchain={0x24, 0x66, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x9, 0xffff}}}, 0x24}}, 0x0) [ 872.425526][T29775] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 872.446917][T29775] (unnamed net_device) (uninitialized): option primary: mode dependency failed, not supported in mode balance-rr(0) [ 872.522273][T29776] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 872.549843][T29776] (unnamed net_device) (uninitialized): option primary: mode dependency failed, not supported in mode balance-rr(0) [ 872.615929][T29791] sctp: [Deprecated]: syz-executor.0 (pid 29791) Use of struct sctp_assoc_value in delayed_ack socket option. [ 872.615929][T29791] Use struct sctp_sack_info instead [ 872.671942][T29794] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 873.094131][T29786] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 873.125557][T29794] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 873.167689][T29797] device bridge_slave_0 left promiscuous mode [ 873.183399][T29797] bridge18: port 1(bridge_slave_0) entered disabled state [ 873.212811][T29797] bridge19: port 1(bridge_slave_0) entered blocking state [ 873.221052][T29797] bridge19: port 1(bridge_slave_0) entered disabled state [ 873.230925][T29795] sctp: [Deprecated]: syz-executor.0 (pid 29795) Use of struct sctp_assoc_value in delayed_ack socket option. [ 873.230925][T29795] Use struct sctp_sack_info instead [ 873.250825][T29797] device bridge_slave_0 entered promiscuous mode [ 873.284195][T29791] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 09:59:45 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x3}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:45 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8941, &(0x7f0000000100)) 09:59:45 executing program 3: unshare(0x40000000) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8983, &(0x7f0000000140)={0x8, 'veth0\x00', {'ip_vti0\x00'}, 0x6}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r2, r1, 0x2}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffd91, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000010001fff0000268f1c872d2b010000008509ff37a820068ce1597cc424db9014504388248456472962fbd967c19f4dd03ba5962367202f1515fda1d1dc52e7abb3024e52b49b50854bb93224237aaab4fa0952ca322dfb9a378135de467f94f4bfb8bf7dcb55d5b6a7d22b621080bf910a29655e334f5a5875382e4bae0dbc348a50ec65eeaf0e666ab2cbdfba8d05898d4d676f621938d7ec860c12bcde6f036e52550a59d83ef411cd43cffdc1a1906086add2ab87d4b88c9350e0a0478ab3f83f2dc266bfb5da8921fccb3513c71f5143bd1381e3a4f0", @ANYRES16=r2, @ANYBLOB="ff7f0000000000ff140012800a00010076786c616e000000040002"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0xc0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f00000000c0), 0x492492492492627, 0x0) 09:59:45 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x9, 0xcdc}, 0x40) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, 0x0, 0x0) unshare(0x6c060000) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0x0, @hyper}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE_wg(r1, 0x1, 0x19, &(0x7f00000000c0)='wg2\x00', 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0xfffffeff, @mcast1, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000000240), 0x5c3, 0x0) r2 = socket$netlink(0x10, 0x3, 0xe) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e00fa378b25db4cb904e473730e55cff26d1b0e002e00030000815e510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) r6 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000100)={r6}) sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000", @ANYRES16=r4, @ANYBLOB="010000000000000000fa09000000f28d8e618622ddb2c8649a33fc8226643e2df54ee3476ed125323ee517fd22b4048a84d26913428588cfca76443252b99f8a"], 0x14}}, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaabb00000000000081000100000d000000a01d020000c7e5a76438316054a4b7d309394df1ae40c93a32159de1cc9dc7ddaf3516a00200000000000000004952ab7526d2b5ad5b9e3d4747fd083502882cd9f18040f51b6d48654f4e0e6c7883782bd1e3c89f808ca740a8fc99deaf2dd4bfad33c244f533aedb9aa5f33fb58bb6262397aac2d10cc1d119811180ed867268b07e79fc5fdb10300bc3a5a82598e017d43fe7"], &(0x7f0000000280)={0x0, 0x1, [0x1e7, 0xe05, 0xb10, 0x93b]}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00000004c0)=0x1f, 0x4) sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYRES16=r4, @ANYBLOB="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"], 0x174}, 0x1, 0x0, 0x0, 0x20048002}, 0x4000000) 09:59:45 executing program 0: r0 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) r5 = socket(0x27, 0x6, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x4, 0x4, 0x800, 0x0, 0x100, 0x4, 0x7}, &(0x7f0000000280)=0x9c) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newtfilter={0x30, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x4}}]}, 0x30}}, 0x0) 09:59:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x20200, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8}, @IFLA_HSR_SLAVE2={0x8}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000300)={'wg2\x00'}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r0, 0x4, 0x7422, 0x3ff}) accept4$rose(r2, 0x0, &(0x7f0000001100), 0x800) r3 = socket$pppl2tp(0x18, 0x1, 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x3}, 0x8) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$PNPIPE_ENCAP(r4, 0x113, 0x1, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$SIOCSIFMTU(r3, 0x89b1, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x32) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="3000002010000100"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\r\x00', @ANYRES32=r6, @ANYBLOB="866f87323bf8805286a755ab6d3848088fab46976d76d4f746e0832d3f812143a4573ac726e750ae972b56446de462cd5eb7f19ea8cf953c43f9c7edace6a92c340ad95ae6b598d9033e"], 0x30}}, 0x0) [ 873.557212][T29825] IPVS: ftp: loaded support on port[0] = 21 [ 873.560704][T29824] IPVS: ftp: loaded support on port[0] = 21 [ 873.646973][T29842] netlink: 'syz-executor.1': attribute type 46 has an invalid length. 09:59:45 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x894c, &(0x7f0000000100)) 09:59:45 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000040)=""/141, 0x28000, 0x1000, 0x413, 0x2}, 0x20) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000000)={0x0, 0x0, "f0d873"}) 09:59:45 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8980, &(0x7f0000000100)) 09:59:45 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/1490], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xff000000, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631177fbac141440e0", 0x0, 0x9}, 0x28) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r5}, @IFLA_HSR_SLAVE2={0x8, 0x2, r8}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', r8}) 09:59:45 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0xffffffff, 0x400, 0x0, 0x912, 0x3f, 0xa1, 0x1}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0xb1d000) openat$cgroup_devices(r2, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)=""/45, &(0x7f0000000140)=0x2d) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000180)={0x5, [0x1ff, 0x3], 0x39b}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x0, 0x0, 0x1}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000001) 09:59:46 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8981, &(0x7f0000000100)) [ 874.290619][ T29] audit: type=1804 audit(1599904786.205:453): pid=29863 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/336/cgroup.controllers" dev="sda1" ino=16373 res=1 errno=0 [ 874.334448][T29837] IPVS: ftp: loaded support on port[0] = 21 [ 874.388360][T29868] netlink: 'syz-executor.1': attribute type 46 has an invalid length. [ 874.528331][T29867] IPVS: ftp: loaded support on port[0] = 21 [ 874.539770][T29842] netlink: 'syz-executor.1': attribute type 46 has an invalid length. [ 874.598995][T29865] device bridge24 entered promiscuous mode [ 874.612367][T29865] device bridge25 entered promiscuous mode [ 874.620706][T29865] debugfs: Directory 'hsr3' with parent 'hsr' already present! [ 874.632935][T29865] Cannot create hsr debugfs directory [ 874.640286][T29834] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. [ 874.693012][T29868] netlink: 'syz-executor.1': attribute type 46 has an invalid length. [ 874.888714][T29857] syz-executor.0 (29857) used greatest stack depth: 22272 bytes left [ 875.691409][T29834] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. [ 875.735585][T29825] lo speed is unknown, defaulting to 1000 09:59:47 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x4}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:47 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0xc1702, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x20, @dev={0xfe, 0x80, [], 0x13}, 0x6}, 0x1c) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000f00)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xe4, r3, 0x1, 0x70bd26, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:file_context_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_batadv\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:apt_var_cache_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ipvlan1\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x16}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}]}, 0xe4}, 0x1, 0x0, 0x0, 0x400480d1}, 0x7849dc1838649e7) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00012abd7000060053c400d3d73102dbdf25070000001400060076657468305f746f5f626174616476002800070073797374656f5f753a6f626a6563745f723a736f756e645f6465766963655f743a73300014000300fe8000000000000000000000000000bb149058000300fe8000000000000068bfee59cdf581cfd11e674450fd993a5d983d291479c171058c5004b82d6aef088da623d584faaff3d43f5fd8b0b1a49a74a8f0cab9474a00896f8c1cc735e843a273c2af21df2b14b3262132"], 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x84, r3, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_bond\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:zero_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}]}, 0x84}, 0x1, 0x0, 0x0, 0x8}, 0x48081) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000080}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x24008845) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101000, 0x0) sendfile(r0, r4, &(0x7f00000000c0)=0x1, 0x1f) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x6a) [ 875.931008][ T4260] tipc: TX() has been purged, node left! [ 875.955634][T29927] RDS: rds_bind could not find a transport for fe80::13, load rds_tcp or rds_rdma? [ 876.829298][T29867] lo speed is unknown, defaulting to 1000 [ 876.943246][T29935] RDS: rds_bind could not find a transport for fe80::13, load rds_tcp or rds_rdma? 09:59:51 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/1490], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xff000000, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631177fbac141440e0", 0x0, 0x9}, 0x28) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r5}, @IFLA_HSR_SLAVE2={0x8, 0x2, r8}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', r8}) 09:59:51 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8982, &(0x7f0000000100)) 09:59:51 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x5}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:51 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000300000000e900000600000085100000060000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0xfffffffc, 0x68, &(0x7f0000000140)=""/104, 0x41100, 0x1, [], 0x0, 0x0, r1, 0x8, &(0x7f00000000c0)={0x8, 0x1}, 0x8, 0x10, &(0x7f00000001c0)={0x3, 0xf, 0x3, 0x8}, 0x10}, 0x78) sendmmsg$inet(r0, &(0x7f0000002340)=[{{&(0x7f0000000100)={0x2, 0x0, @initdev={0xac, 0x1e, 0x80, 0x0}}, 0x10, &(0x7f0000000540)}}, {{&(0x7f00000006c0)={0x2, 0x0, @broadcast}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000c00)='j', 0x1}], 0x1}}, {{&(0x7f0000000000)={0x2, 0x0, @rand_addr=0x64010101}, 0x10, &(0x7f0000000b80)}}], 0x3, 0x4) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x200, 0x0, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0xc8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x75, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x694bfa4d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffa7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffc0}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x677}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb7}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf1f3e0a8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffe0}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_NODE_ID={0x64, 0x3, "a8abdeedac4f502b4260e652fa4ed67ce77ef487547b8db1d0c226ee7cd9eeb72353adec562e8554d07772684e1419ae5cd961d5fb9460e4c82d9dc73619b81800e466df05c31a85702148dd2774567847a880ff8724f2f3f8d16a26871c84f1"}, @TIPC_NLA_NODE_ADDR={0x0, 0x1, 0x7fff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "126bf0ce347624d63ff54cce97125294992cef14"}}]}]}, 0x200}, 0x1, 0x0, 0x0, 0x8000}, 0x814) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x3, 0x8, 0x204, 0xbe, 0x8000, 0x9, 0x0, 0xdae4}, &(0x7f0000000540)=0x20) 09:59:51 executing program 3: r0 = socket(0x21, 0x5, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000940), 0x4) recvmsg$can_j1939(r0, &(0x7f0000000140)={&(0x7f0000000000)=@qipcrtr, 0x80, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/234, 0xea}, {&(0x7f00000000c0)=""/120, 0x78}, {&(0x7f00000002c0)=""/136, 0x88}, {&(0x7f0000000480)=""/151, 0x97}, {&(0x7f0000000540)=""/197, 0xc5}, {&(0x7f0000000380)=""/118, 0x76}], 0x6, &(0x7f00000006c0)=""/205, 0xcd}, 0x10040) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="900000001000432408e623a2fb914371e9db5600", @ANYRES32=0x0, @ANYBLOB="b521c0774900000008000a00", @ANYRES32=0x6, @ANYBLOB="6800120008000100677265005c00020008000400ac1414bb08000600ac14"], 0x90}}, 0x0) r2 = socket(0x10, 0x8000000000000003, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000840)=""/148, &(0x7f0000000900)=0x94) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000007c0)=0x3, &(0x7f0000000800)=0x2) sendmmsg(r2, &(0x7f0000000000), 0x40000000000024a, 0x0) 09:59:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x74, 0x30, 0x1, 0x0, 0x0, {}, [{0x60, 0x1, [@m_mpls={0x5c, 0x1, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x30, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0xfbfb}, @TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x1}}, @TCA_MPLS_TTL={0x5, 0x7, 0x5}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x74}}, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0x8000}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004015}, 0x24000010) 09:59:52 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x8983, &(0x7f0000000100)) 09:59:52 executing program 2: bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x100009) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d43a7900df00000000e9000500010017"], 0x1}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x84, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x17, 0x1, 'cgroup.controllers\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2={0xfc, 0x2, [], 0x1}}]}, 0x84}, 0x1, 0x0, 0x0, 0xc094}, 0x40004) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000001) socket$inet6(0xa, 0x0, 0x3) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000200)) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20000010}, 0x4c025) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 880.254548][T30008] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. 09:59:52 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000002, 0xb871, 0xffffffffffffffff, 0x0) write$ppp(0xffffffffffffffff, &(0x7f0000000040)="89991cc95885a9bcc88118130bffd64724364009f0a4c47dc26b2616c2c0ce9d8e830298256f77cee13d959dc7f1780eb85b846aad", 0x35) r0 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r0], 0x50}}, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)={0x1, 0x0, 0x7}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, 0x0, &(0x7f0000000240)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x891c, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @empty}}) [ 880.445465][T30019] IPVS: ftp: loaded support on port[0] = 21 [ 880.486495][ T29] audit: type=1804 audit(1599904792.405:454): pid=30017 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/339/cgroup.controllers" dev="sda1" ino=16384 res=1 errno=0 [ 880.617325][T30026] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 09:59:52 executing program 2: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$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}, &(0x7f00000001c0)=0xfffffffffffffdf9) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000002c0)=""/222, &(0x7f00000000c0)=0xde) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c0100002c00270d00"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000b37200000b000100666c6f7765720000ec000200a0005480140003800500010001000000080002"], 0x11c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400)='NLBL_UNLBL\x00') r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000f00)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xec, r6, 0x1, 0x70bd26, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x2f, 0x7, 'system_u:object_r:setrans_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_batadv\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:hald_acl_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'team_slave_1\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x16}}, @NLBL_UNLABEL_A_IFACE={0x14}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x42}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}]}, 0xec}, 0x1, 0x0, 0x0, 0x50000091}, 0x24000890) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012abd7000060053c400d3d73102dbdf25070000001400060076657468305f746f5f626174616476002800070073797374656f5f753a6f626a6563745f723a736f756e645f6465766963655f743a73300014000300fe8000000000000000000000000000bb149058000300fe8000000000000068bfee59cdf581cfd11e674450fd993a5d983d291479c171058c5004b82d6aef088da623d584faaff3d43f5fd8b0b1a49a74a8f0cab9474a00896f8c1cc735e843a273c2af21df2b14b3262132"], 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x84, r6, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_bond\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:zero_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}]}, 0x84}, 0x1, 0x0, 0x0, 0x8}, 0x48081) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000780)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000700)={0x58, r6, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010102}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20060042}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r4, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000480)={0xd0, r5, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={[], [], @rand_addr=0x64010101}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, [], 0x2e}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'macvlan0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:user_cron_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1\x00'}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40080}, 0x0) [ 881.014988][T30037] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 881.251158][T30022] IPVS: ftp: loaded support on port[0] = 21 [ 881.446229][T30005] device bridge26 entered promiscuous mode [ 881.461646][T30005] device bridge27 entered promiscuous mode [ 881.472732][T30005] debugfs: Directory 'hsr4' with parent 'hsr' already present! [ 881.483290][T30005] Cannot create hsr debugfs directory [ 881.489944][T30032] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 09:59:53 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/1490], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xff000000, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631177fbac141440e0", 0x0, 0x9}, 0x28) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r5}, @IFLA_HSR_SLAVE2={0x8, 0x2, r8}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', r8}) [ 881.526348][T30041] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. [ 881.699210][T30037] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 09:59:53 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x89a0, &(0x7f0000000100)) [ 881.884541][T30033] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 881.973808][T30067] device bridge28 entered promiscuous mode [ 881.998652][T30067] device bridge29 entered promiscuous mode [ 882.017051][T30067] debugfs: Directory 'hsr5' with parent 'hsr' already present! [ 882.035018][T30067] Cannot create hsr debugfs directory 09:59:54 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffffd0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe, 0xfffffffffffffe8d, &(0x7f0000000500)="b9ff0300600d698cb89e14f043051fffffff00004000632f77fb0514140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x200, 0x60000000, 0xb20c, 0xfffffffffffffe09, &(0x7f0000000040)="3f58266c799726865bf7830a3773dce9aa7e76becc18910b7b50b80dbed5f757c2a04467671d72f716595ff422e71a25d906dcc8c7000000000000000000"}, 0x28) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000000c0)=0x5, 0x4) 09:59:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000003c0)={0x2, 'veth0_to_hsr\x00', {0x2}, 0x2}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) r6 = syz_genetlink_get_family_id$smc(&(0x7f00000002c0)='SMC_PNETID\x00') sendmsg$SMC_PNETID_ADD(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, r6, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x804}, 0x4000) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r7}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000040)={'sit0\x00', &(0x7f00000000c0)={'syztnl1\x00', r3, 0x29, 0x0, 0xfc, 0x5, 0x8, @private2={0xfc, 0x2, [], 0x1}, @rand_addr=' \x01\x00', 0x7800, 0x20, 0x10000, 0x9}}) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x6, 0x0, 0x0, 0x0, 0x63, 0x11, 0x2c}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 882.951395][T30101] device bridge12 entered promiscuous mode [ 882.977580][T30101] device bridge13 entered promiscuous mode [ 882.995550][T30101] debugfs: Directory 'hsr2' with parent 'hsr' already present! [ 883.003116][T30101] Cannot create hsr debugfs directory 09:59:55 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x6}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:55 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0xa, 0x1, 0x0) close(r2) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x10, &(0x7f00000000c0)={r4}, 0x8) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f0000000100)={r2, 0x1}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={r4}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7}}) write$tun(r0, &(0x7f0000000180)={@void, @val={0x0, 0x0, 0x5}, @mpls={[], @ipv4=@tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xfffd, 0x0, 0x0, 0x11, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x101}}}}}, 0x32) 09:59:55 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x89a1, &(0x7f0000000100)) 09:59:55 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @null}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r0, 0x0) unshare(0x40000000) connect(0xffffffffffffffff, &(0x7f00000002c0)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80) r1 = accept(r0, 0x0, 0x0) unshare(0x40000000) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40440c0}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, 0x0, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r5, @ANYBLOB="00082abd70e7fedbdf250f000000050033000200000008003400c4850000050035b40b000000c9b5067a78fcf24ae5569402bfe1ef60e3ec4f59aa5838233e641816"], 0x2c}}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x7, 0x4) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], 0x0) getsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) 09:59:55 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket(0x6000000000010, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4c0000006d000507000000000000000500000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003006c6f00000000001f00000000000000001800348009"], 0x4c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492778, 0x0) [ 883.230488][T30126] sctp: [Deprecated]: syz-executor.0 (pid 30126) Use of struct sctp_assoc_value in delayed_ack socket option. [ 883.230488][T30126] Use struct sctp_sack_info instead [ 883.248578][T30123] IPVS: ftp: loaded support on port[0] = 21 09:59:55 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x89e2, &(0x7f0000000100)) [ 883.360092][T30134] IPVS: ftp: loaded support on port[0] = 21 [ 883.377707][T30141] sctp: [Deprecated]: syz-executor.0 (pid 30141) Use of struct sctp_assoc_value in delayed_ack socket option. [ 883.377707][T30141] Use struct sctp_sack_info instead [ 884.011246][T30150] IPVS: ftp: loaded support on port[0] = 21 [ 884.047528][T30151] IPVS: ftp: loaded support on port[0] = 21 [ 885.309666][T30123] lo speed is unknown, defaulting to 1000 [ 885.615757][ T21] tipc: TX() has been purged, node left! 09:59:59 executing program 1: 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x6}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:59 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xf50f, &(0x7f0000000100)) 09:59:59 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0xc3, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000400)=""/195}, &(0x7f0000000500)=0x78) syz_genetlink_get_family_id$l2tp(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000140), 0xff4d) sendfile(r3, r2, 0x0, 0xffffffff800) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r4, &(0x7f0000000200)="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", 0x200, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)) getsockopt$CAN_RAW_RECV_OWN_MSGS(r2, 0x65, 0x4, &(0x7f0000000580), &(0x7f00000005c0)=0x4) sendfile(r3, r2, &(0x7f0000000040), 0x10000ab00) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 09:59:59 executing program 3: pipe(&(0x7f0000000100)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, 0x0, 0x0, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={&(0x7f0000000000)="e1133b055c78c2f98e53ec7ddb2cb8721baed718058ed9996d990f2090814ad46e93417fa27e58cb4439f5c0505189397edd1605381a819b52308d5496f5ffb93b232d2f1bac913ec663b1ccb74d0f0c8857866d13dcf0", &(0x7f0000000180)=""/146, &(0x7f0000000380)="9d8514756caeaaadcbeff3d7c2f5fa1a3fd0b9bc43ec4ad9572a160fcde69671cff0d15df18c7278970bfd3e0288fa7ccc75df8b0aa38fd0cdc97031e9e2652721e1a006894dfcee285a1541eec5bced350174809d85791750a620f680c7b1e559a9350708537bb792967cb3199f125660", &(0x7f00000000c0)="98bcd6b66fbdbe1eb4f42fd32b78ef52bde9e4ec795f21ce9d99f0aa88a71b28a3c62f3f0baafb3c72e25c607dce71f1456b", 0x5, r3, 0x4}, 0x38) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x900, &(0x7f0000000140)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf0ffffff}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x4c}}, 0x0) 09:59:59 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x7}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 887.501589][ T29] audit: type=1804 audit(1599904799.415:455): pid=30190 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/342/memory.events" dev="sda1" ino=15969 res=1 errno=0 [ 887.552718][T30191] device vlan2 entered promiscuous mode [ 887.580524][T30191] device gretap0 entered promiscuous mode 09:59:59 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400448c9, &(0x7f0000000100)) [ 887.620848][ T29] audit: type=1800 audit(1599904799.415:456): pid=30190 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=15969 res=0 errno=0 [ 887.659498][T30191] device gretap0 left promiscuous mode [ 887.767002][ T29] audit: type=1804 audit(1599904799.415:457): pid=30190 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/342/memory.events" dev="sda1" ino=15969 res=1 errno=0 09:59:59 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x6}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 09:59:59 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400448dd, &(0x7f0000000100)) [ 887.936677][ T29] audit: type=1804 audit(1599904799.455:458): pid=30190 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/342/memory.events" dev="sda1" ino=15969 res=1 errno=0 [ 888.073723][ T29] audit: type=1804 audit(1599904799.575:459): pid=30200 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/342/memory.events" dev="sda1" ino=15969 res=1 errno=0 10:00:00 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c9, &(0x7f0000000100)) [ 888.197124][ T29] audit: type=1800 audit(1599904799.615:460): pid=30200 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=15969 res=0 errno=0 [ 888.327384][ T29] audit: type=1804 audit(1599904799.615:461): pid=30200 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/342/memory.events" dev="sda1" ino=15969 res=1 errno=0 [ 888.483009][ T29] audit: type=1804 audit(1599904799.625:462): pid=30190 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/342/memory.events" dev="sda1" ino=15969 res=1 errno=0 [ 888.616610][ T29] audit: type=1804 audit(1599904799.625:463): pid=30200 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/342/memory.events" dev="sda1" ino=15969 res=1 errno=0 [ 888.861313][T30221] device vlan2 entered promiscuous mode [ 888.884195][T30221] device gretap0 entered promiscuous mode [ 888.948334][T30221] device gretap0 left promiscuous mode 10:00:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_all\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x3af4701e) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000012c0)={0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x200000a, 0x28012, r2, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000040)=0xa29) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) sendfile(r4, r1, 0x0, 0x100000001) r5 = socket$inet(0x2, 0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r6, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x17, 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f00000000c0)) close(r2) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 10:00:02 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400454ca, &(0x7f0000000100)) 10:00:02 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x6}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:02 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x8}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x4004800}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000140)={0x2, 'dummy0\x00', {0x2}, 0xfffc}) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000140)={0x20}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0xffffff6a) pwritev(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000540)="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", 0x178}], 0x1, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000001300)={0x2880008}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$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(r5, 0x84, 0x14, &(0x7f0000002fc0)=@assoc_value={r6}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)={r6, 0x6, 0x9, [0xe1a, 0x0, 0xfff8, 0xe3, 0x0, 0xfff, 0x5, 0xb1, 0xf4d4]}, &(0x7f0000000280)=0x1a) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRES64=r7, @ANYBLOB="0f0000000000000008001c00ef"], 0x28}}, 0x10) 10:00:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_all\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$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) 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, r1, 0x0, 0x8}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32, @ANYBLOB="00000000ffffffff00000000080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef6700"/96], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) [ 890.888152][T30260] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:00:02 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x40049409, &(0x7f0000000100)) [ 891.056543][ T29] audit: type=1804 audit(1599904802.975:464): pid=30269 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/344/memory.events" dev="sda1" ino=16339 res=1 errno=0 10:00:03 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x40086602, &(0x7f0000000100)) 10:00:03 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x40186366, &(0x7f0000000100)) 10:00:03 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x4020940d, &(0x7f0000000100)) 10:00:04 executing program 0: setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000180)=0x1, 0x4) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) socket$inet_dccp(0x2, 0x6, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="0000000000000000000000201000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 10:00:04 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x40305828, &(0x7f0000000100)) 10:00:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000600)={r2, 0xffff, 0x4, 0x4}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000640)=0x5, 0x4) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="48000000100005072a369fb10000000005000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendto$netrom(r6, &(0x7f0000000080)="52b60a2acdc585fd5c8433e76105c73e5a", 0x11, 0x4000, &(0x7f0000000240)={{0x3, @null}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)=0x4fa, 0x12) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000140)=ANY=[@ANYBLOB="264296f59a2114afa74769633d3fc4d71be32e51dd2300", @ANYRES32=r5, @ANYBLOB="00000000f1ffffff000000000b00010064736d61726b4ad4ee47cce000000c0002"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x34, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_blackhole={0xe, 0x1, 'blackhole\x00'}]}, 0x34}}, 0x0) 10:00:04 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffc6d, 0x20000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.stat\x00', 0x275a, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x88, r3, 0x300, 0x70bd25, 0x25dfdbfb, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}]}, 0x88}, 0x1, 0x0, 0x0, 0x10}, 0x20040004) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) r4 = socket(0x26, 0x800000005, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0x84, "37f097fd709096b20f309e6ff7d00c36b5e4301262761703886b48103c26a77653dc3d928f46ef7b825d164350c963e0ff2368e05e4523068fba830831a8a24b38df5279968782b9a57638fc75eb843b6eae7597202c14b0a60afc680012711d4096fc994308251e97675d06b859de168990744df23031c76b787108b8ff07f4ebe05727"}, &(0x7f0000000400)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000440)={r5, 0x7f}, 0x8) bind(r4, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2012, r1, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x400) sendto$inet(r0, &(0x7f0000000300), 0x0, 0x240, 0x0, 0x0) [ 892.390981][T30328] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 892.585154][T30297] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 892.615226][T30324] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 892.653573][T30324] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 892.663774][T30346] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 10:00:04 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x40305839, &(0x7f0000000100)) 10:00:05 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xa}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f00000002c0)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0xc, &(0x7f0000000500)=ANY=[@ANYBLOB="85000000040000006000200010000000950000000000000018160000", @ANYRES32=r0, @ANYBLOB="0000000000000000850000002e000000e022ff030100010018180000e17f570d10d93f22da57d31eae49be5363a0ca9abff6240aa71dea1629a9ad6060bcc3dbcbba07ac7887fd55ebe6b34475c54b58634742d5790f14bb2676d58b461ecdaa24f0c6026212b135cdf4b55bc010e5ed3bdabe69d967b3eced47e94bb85550707b3dc845d22df66193db96b22122f2b5ccfbb1abc9934c6edf47de61c6ca34953a5925c2701dae45599d407fbd513740950ca6f1d17b14f95b8a4d64024b1b5d078cc968c50e5bd48976", @ANYRES32=r0, @ANYBLOB="0000000000000000bf223000f0ffffff7f72625f78010000dbb0c0ff04000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={r2, r1, 0xf}, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r1, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x10000000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010358d43a83587cff00010069000500010047"], 0x1}}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz0\x00', 0x200002, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r4, r3, 0x2}, 0x10) write$bt_hci(r0, &(0x7f0000000300)={0x1, @le_set_event_mask={{0x2001, 0x8}, {"a6343de6d38d5c69"}}}, 0xc) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={r4, r0, 0x13}, 0x10) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, 0xffffffffffffffff, 0x0, 0x100000001) 10:00:05 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x800452d2, &(0x7f0000000100)) 10:00:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x82, &(0x7f00000001c0), 0x8) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='!', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 10:00:05 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c0000000b000000000000000200000604000000080000000000000009000000000000000000000000000000615f002470c80856543c0529c76f7f3587ee4bb8523901c5af82844f2fba0ac5bc74e493b22527af3dab8d3115"], &(0x7f0000000180)=""/183, 0x3f, 0xb7, 0x1}, 0x20) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x18, 0x3f9, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x4000c004}, 0x10) 10:00:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000500)) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffffffffffee0, 0x0, 0x0, 0xb6) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000004c0), 0x4) ioctl$SIOCX25SDTEFACILITIES(0xffffffffffffffff, 0x89eb, &(0x7f0000000040)={0x400, 0x2, 0x2, 0x4, 0x2, 0x1c, 0x11, "263636d6e0ef54b192ca3ee19fdcfbbae1960e61", "63a2d69271ada895d70a9b25b2ae5e39727991dc"}) recvmmsg(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)=""/261, 0x105}], 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/143, 0x8f}, {&(0x7f0000000100)=""/81, 0x51}], 0x2, &(0x7f00000002c0)=""/6, 0x6}, 0xffffffff}], 0x2, 0x40010002, 0x0) 10:00:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000002c0), 0x1c) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=@newqdisc={0x8c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x5}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa, 0x1, 'netem\x00'}, {0x5c, 0x2, {{0x8, 0xff, 0x0, 0x9, 0x0, 0x80}, [@TCA_NETEM_RATE={0x14, 0x6, {0x1, 0x1f, 0x3}}, @TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x0, 0x0, 0x80002, 0x0, 0x3}}]}}}]}, 0x8c}}, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 10:00:05 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x800452d3, &(0x7f0000000100)) 10:00:05 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f00000002c0)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0xc, &(0x7f0000000500)=ANY=[@ANYBLOB="85000000040000006000200010000000950000000000000018160000", @ANYRES32=r0, @ANYBLOB="0000000000000000850000002e000000e022ff030100010018180000e17f570d10d93f22da57d31eae49be5363a0ca9abff6240aa71dea1629a9ad6060bcc3dbcbba07ac7887fd55ebe6b34475c54b58634742d5790f14bb2676d58b461ecdaa24f0c6026212b135cdf4b55bc010e5ed3bdabe69d967b3eced47e94bb85550707b3dc845d22df66193db96b22122f2b5ccfbb1abc9934c6edf47de61c6ca34953a5925c2701dae45599d407fbd513740950ca6f1d17b14f95b8a4d64024b1b5d078cc968c50e5bd48976", @ANYRES32=r0, @ANYBLOB="0000000000000000bf223000f0ffffff7f72625f78010000dbb0c0ff04000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={r2, r1, 0xf}, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r1, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x10000000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010358d43a83587cff00010069000500010047"], 0x1}}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz0\x00', 0x200002, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r4, r3, 0x2}, 0x10) write$bt_hci(r0, &(0x7f0000000300)={0x1, @le_set_event_mask={{0x2001, 0x8}, {"a6343de6d38d5c69"}}}, 0xc) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={r4, r0, 0x13}, 0x10) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, 0xffffffffffffffff, 0x0, 0x100000001) 10:00:05 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) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000440)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x54, r3, 0x1, 0x0, 0x0, {0x1e}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc, 0x8f}}]}, 0x54}}, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x50}}, 0x0) 10:00:05 executing program 1: r0 = socket(0x1e, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f00000000c0)={0x3, 'veth1_vlan\x00', {0x2}, 0x5}) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x3f}, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='io.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000200)=ANY=[@ANYRESHEX], 0x12) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r3, 0x0) getsockopt(r0, 0x800000010f, 0x7f, &(0x7f00004ad000), &(0x7f0000000000)=0x325) 10:00:05 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$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$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="543ad188aec701f88576cb3a56dc5dab"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r5, 0x8, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16, @ANYBLOB="00002bbd7000fddbdf250a000000080004000c040000040003801800028014000100ff0200000000000000000000000000010c00018008000900760000000800050000feffff08000600080000001d16ca4da27e2a68da7fd052bc5b31dcbee6041adda69809c58dbbd66297ebd3ee61ef39f3d70ec9c92893ea8ec175450a3af125ec890cdbec656caaf2282d5d03c3"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 893.763629][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 893.763644][ T29] audit: type=1804 audit(1599904805.675:466): pid=30398 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/347/memory.events" dev="sda1" ino=16194 res=1 errno=0 [ 893.865848][ T29] audit: type=1800 audit(1599904805.675:467): pid=30398 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16194 res=0 errno=0 [ 893.990638][ T29] audit: type=1804 audit(1599904805.715:468): pid=30398 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/347/memory.events" dev="sda1" ino=16194 res=1 errno=0 [ 894.069195][ T29] audit: type=1804 audit(1599904805.825:469): pid=30400 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/347/memory.events" dev="sda1" ino=16194 res=1 errno=0 [ 894.100072][T30386] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 894.199871][ T29] audit: type=1800 audit(1599904805.855:470): pid=30398 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16194 res=0 errno=0 [ 894.266445][ T29] audit: type=1804 audit(1599904805.855:471): pid=30398 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/347/memory.events" dev="sda1" ino=16194 res=1 errno=0 10:00:06 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xb}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:06 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x80086301, &(0x7f0000000100)) 10:00:06 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)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="543ad188aec701f88576cb3a56dc5dab"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$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)={&(0x7f0000000140)={0x20, r5, 0x8, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16, @ANYBLOB="00002bbd7000fddbdf250a000000080004000c040000040003801800028014000100ff0200000000000000000000000000010c00018008000900760000000800050000feffff08000600080000001d16ca4da27e2a68da7fd052bc5b31dcbee6041adda69809c58dbbd66297ebd3ee61ef39f3d70ec9c92893ea8ec175450a3af125ec890cdbec656caaf2282d5d03c3"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 10:00:06 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001b6000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x754f5000) 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 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x28, r4, 0x221, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1}}, @NL80211_ATTR_WIPHY={0x8}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x34, r4, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x3}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004080) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000050000/0x3000)=nil, 0x3000, 0x0, 0x10012, r5, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r4, 0x42d, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_NETNS_FD={0x8, 0xdb, r5}, @NL80211_ATTR_PID={0x8, 0x52, 0xffffffffffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r6, &(0x7f0000000200)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x10000ffe0) socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 10:00:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) 10:00:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000076280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0x4}, {0x8}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x4}}]}, 0x34}}, 0x0) r3 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 894.812576][T30424] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 894.846992][ T29] audit: type=1804 audit(1599904806.765:472): pid=30429 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/348/memory.events" dev="sda1" ino=16378 res=1 errno=0 [ 894.909234][T30424] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 10:00:06 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x80108906, &(0x7f0000000100)) [ 894.951471][T30428] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 894.988559][ T29] audit: type=1800 audit(1599904806.795:473): pid=30429 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16378 res=0 errno=0 10:00:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @local}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='p', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) listen(r0, 0x4000000043) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) 10:00:07 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @host}, 0x10) unshare(0x40000000) connect$pptp(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x2, {0x3, @loopback}}, 0x1e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e2a1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) [ 895.152631][ T29] audit: type=1804 audit(1599904806.805:474): pid=30429 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/348/memory.events" dev="sda1" ino=16378 res=1 errno=0 10:00:07 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xc}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:07 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x80108907, &(0x7f0000000100)) [ 895.302976][ T29] audit: type=1804 audit(1599904806.865:475): pid=30428 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/330/cgroup.controllers" dev="sda1" ino=16377 res=1 errno=0 10:00:07 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x268f) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$inet6(0xa, 0x80003, 0x6b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) socketpair$unix(0x1, 0x1, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x18, 0x0, 0x0) r4 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_msfilter(r4, 0x0, 0x18, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(0xffffffffffffffff, r6, 0x0, 0xf03b0000) socket$inet(0x2, 0x4000000000000001, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0x60) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x18, 0x0, 0x0) socket$pppl2tp(0x18, 0x1, 0x1) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x18, 0x0, 0x0) accept4$vsock_stream(r2, &(0x7f0000007700)={0x28, 0x0, 0x0, @host}, 0x10, 0x80800) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r7, &(0x7f0000000200), 0xf000) sendfile(r7, r8, 0x0, 0xf03afffd) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000007780)={0x0, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000007740)='-$\x00'}, 0x30) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000077c0), &(0x7f0000007800)=0xc) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000001) [ 895.394190][T30466] IPVS: ftp: loaded support on port[0] = 21 10:00:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) 10:00:07 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xc0045878, &(0x7f0000000100)) [ 895.779468][T30486] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 10:00:07 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xc0045878, &(0x7f0000000100)) 10:00:08 executing program 1: mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x1800004, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x0, 0x0, @mcast1}, {0xa, 0x0, 0x0, @initdev}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xcd, &(0x7f0000ee5000)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}, 0xfffffffc}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}, 0x5c) r1 = accept4(r0, &(0x7f0000000180)=@l2, &(0x7f0000000200)=0x80, 0xc0800) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000240)={0x9, 0x0, 0x7, 0x3f, 0xffffffff}, 0xc) 10:00:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) 10:00:08 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xc0109414, &(0x7f0000000100)) 10:00:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r1, 0x0) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @ipv4}}}}, &(0x7f0000000040)=0xb0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x7fffffff, 0x3, 0x8}) ioctl$PPPIOCSACTIVE(r2, 0x40107446, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x5, 0x85, 0x4, 0x1}]}) [ 896.618177][T30474] IPVS: ftp: loaded support on port[0] = 21 [ 896.703303][T30522] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 10:00:08 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xc0189436, &(0x7f0000000100)) [ 897.415150][T30466] lo speed is unknown, defaulting to 1000 [ 897.548500][ T7] tipc: TX() has been purged, node left! [ 897.874353][T30474] lo speed is unknown, defaulting to 1000 10:00:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f00000013c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r1, r0, 0x1f}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) setsockopt$SO_TIMESTAMP(r3, 0x1, 0x3f, &(0x7f0000000180)=0x6, 0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f00000013c0)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r4, r2}, 0x10) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r6, r5}, 0x10) 10:00:12 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xe}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x32}, 0x3ff}], 0x2c) sendto$inet6(r0, &(0x7f0000001200)="ca281cfe51f8352fae9e9a21c19e6e5bc733371332a0007279ca0927cb2b511493af974b2fc87b6cb1ad74d035e3f43f00170b737da4ff5bed8ff0b6801c3c7adf61f22237b0b6ca21ba8574702ae38ae0c9fbd5744b3a5488e57d6d6e730808b0d39336c9c8b220bafe5a89446df86332c1acdd0a0a1c4d66e60db859465ba03c287465ac933e45dd", 0x89, 0x20000000, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0x100000001) socket$netlink(0x10, 0x3, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f00000014c0)={&(0x7f0000001340)="0b1e8d050471fb86c97b311f789c7241660b00d4a9e837c719c48a7b3138d6704b15059d68b81c79b23055a97a1da97bdadcfb6e828f7d5723104115cfa37f050696134093c47f7dd17f0beff56084a65e4a4b4c56d3a1fe678cd7d028be4a814fdec2f702ba9790503f21302a124720182a8b4e8ef9dbd4f2cd3983112758e27762eb76629a2201bcf41648b2184cfeb8cb52e2da66b8b4f785543e4f2af6bd", &(0x7f0000001400)=""/117, &(0x7f00000012c0)="5b461b9a33e13face1460a2a0544c977e8077f0b66bbd0e47bc93443bfdac88f04c0adabb02fd1bec2c1", &(0x7f0000001480)="f3434a367ef07c28778ba8172edfe13264484fd6328f31f6a333f6a9317b8c9a2abd92550725357ac2d063a9b7ec4cc64541b56f0b22c9", 0x10001, r1}, 0x38) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) read(r4, &(0x7f0000000140)=""/79, 0x4f) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x103ffffff) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0x800, 0x0, 0xfffffffffffffffd}) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096}, {&(0x7f0000001500)=""/4096}], 0x1e, 0x0, 0x0) 10:00:12 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xc020660b, &(0x7f0000000100)) 10:00:12 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) 10:00:12 executing program 2: unshare(0x50000080) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x2, 0x348, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x11, 0x0, 0x0}, 0x78) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags}) 10:00:12 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xc020f509, &(0x7f0000000100)) 10:00:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000007c0)={0x0, 0x0, 0x100002, 0x20040006}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x7000000, 0x0, 0x938e, 0x40000002}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000340)) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000180)={0x0, 0x3, 0xffffffffffffff81}) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) accept4$netrom(r1, &(0x7f0000000240)={{0x3, @null}, [@default, @rose, @remote, @netrom, @bcast, @bcast, @netrom]}, &(0x7f0000000000)=0x48, 0x80800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) [ 900.380328][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 900.380343][ T29] audit: type=1804 audit(1599904812.295:480): pid=30613 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/353/cgroup.controllers" dev="sda1" ino=16368 res=1 errno=0 [ 900.452704][T30619] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 900.519511][ T29] audit: type=1804 audit(1599904812.355:481): pid=30619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/333/cgroup.controllers" dev="sda1" ino=16374 res=1 errno=0 10:00:12 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xc028660f, &(0x7f0000000100)) [ 900.661296][ T29] audit: type=1804 audit(1599904812.405:482): pid=30621 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/353/memory.events" dev="sda1" ino=16369 res=1 errno=0 10:00:12 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)) write$cgroup_int(r0, &(0x7f0000000280)=0x2, 0x12) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000140), 0xff4d) sendfile(r3, r2, 0x0, 0xffffffff800) sendmsg$IPSET_CMD_DEL(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)={0x11c, 0xa, 0x6, 0x201, 0x0, 0x0, {0xc, 0x0, 0xa}, [@IPSET_ATTR_ADT={0x74, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x8}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0xfffffffffffffffb}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz0\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x1f}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0x6}}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e21}}]}, @IPSET_ATTR_ADT={0x14, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @loopback}}}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x50, 0x8, 0x0, 0x1, [{0x18, 0x7, 0x0, 0x1, @IPSET_ATTR_IFACE={0x14, 0x17, 'ipvlan1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e24}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x1d}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x20}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x4000004) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000300)=ANY=[], 0x3af4701e) mmap(&(0x7f00009ce000/0x1000)=nil, 0x1000, 0x2, 0x28012, r4, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)) sendfile(r3, r2, &(0x7f0000000040), 0x100000003) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_LINK_SET(r6, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="010000000000000000000d000000"], 0x14}}, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0x4010040c000) [ 900.813827][ T29] audit: type=1800 audit(1599904812.405:483): pid=30621 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16369 res=0 errno=0 [ 900.896812][ T29] audit: type=1804 audit(1599904812.405:484): pid=30621 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/353/cgroup.controllers" dev="sda1" ino=16368 res=1 errno=0 10:00:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000007c0)={0x0, 0x0, 0x100002, 0x20040006}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x7000000, 0x0, 0x938e, 0x40000002}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000340)) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000180)={0x0, 0x3, 0xffffffffffffff81}) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) accept4$netrom(r1, &(0x7f0000000240)={{0x3, @null}, [@default, @rose, @remote, @netrom, @bcast, @bcast, @netrom]}, &(0x7f0000000000)=0x48, 0x80800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) 10:00:12 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0xd000941e, &(0x7f0000000100)) [ 901.008809][ T29] audit: type=1804 audit(1599904812.885:485): pid=30640 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/354/memory.events" dev="sda1" ino=16377 res=1 errno=0 10:00:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80) [ 901.145630][ T29] audit: type=1800 audit(1599904812.885:486): pid=30640 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16377 res=0 errno=0 [ 901.222107][ T29] audit: type=1804 audit(1599904812.885:487): pid=30640 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/354/memory.events" dev="sda1" ino=16377 res=1 errno=0 [ 901.411290][ T29] audit: type=1804 audit(1599904812.905:488): pid=30640 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/354/memory.events" dev="sda1" ino=16377 res=1 errno=0 [ 901.594742][ T29] audit: type=1804 audit(1599904812.985:489): pid=30641 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir637647384/syzkaller.pkIBnP/354/memory.events" dev="sda1" ino=16377 res=1 errno=0 10:00:13 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80) 10:00:13 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1, 0x1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) r2 = openat$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$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8, 0x0, 0x2}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x20}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="93b20000000000000000010000000000000001410000001c001700020000000000006574683a73797a6b616c6c657231"], 0x38}}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000329bd7000fb0000201800171e00004f4df5d2db9609ee696ac40606a6c200ff7564703a73797a3200000000"], 0x34}, 0x1, 0x0, 0x0, 0x801}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)) 10:00:13 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) sendmsg$NFT_MSG_GETOBJ(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x70, 0x13, 0xa, 0x801, 0x0, 0x0, {0x1}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x1}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x5}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x44051}, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5, 0xb, 0x1}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES={0x8, 0x7, 0x80000001}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW={0x8, 0x11, 0x401}, @ETHTOOL_A_COALESCE_TX_USECS_HIGH={0x8, 0x15, 0x80000001}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW={0x8, 0x11, 0xffff3d13}]}, 0x44}, 0x1, 0x0, 0x0, 0x200488c5}, 0x20040000) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x7000, 0x1000, 0x0, 0x1}, 0x20) 10:00:13 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$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$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000040)=0x2717, 0xffffffff) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) 10:00:13 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x10}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:14 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x4, 0x2) 10:00:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x80) 10:00:14 executing program 1: r0 = socket(0x10, 0x803, 0x0) r1 = socket$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$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=@newqdisc={0x44, 0x24, 0xf1d, 0x0, 0x1, {0x0, 0x0, 0x0, r4, {0xfff3}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9, 0x1, 'hfsc\x00'}, {0x14, 0x2, @TCA_HFSC_FSC={0x10}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000066000101000000000014000000040000", @ANYRES32=r4, @ANYBLOB="000000000200ffff00000000"], 0x24}}, 0x0) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000540)={'filter\x00'}, &(0x7f00000005c0)=0x44) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="93b20000000000000000010000000000000001410000001c001700020000000000006574683a73797a6b616c6c657231"], 0x38}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r7, 0x0, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x14, 0x19, {0x1, 0xe32, 0x6, 0x401}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0xc81}, 0x8000) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r8 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r5, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)={0xb8, r8, 0x200, 0x70bd29, 0x25dfdbfd, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd, 0x87, 'l2_drops\x00'}, {0x5, 0x83, 0x1}}]}, 0xb8}}, 0x40) 10:00:14 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x3, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f00000003c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x11, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ppp\x00', 0x80002, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$unix(r3, &(0x7f00000006c0)={&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000002c0)="6a154e60b19d3618c645a61e2abb2b676bbf565740d05211fbe9a62c91fb7622dede2270bd05b3750e628461641007bdeda2340d78a42f1127bca90ac7e5fa4313fb2644f8d837466dfd05889bc515eb05cc553c3fae57f0bd8301dfa78867aadb488433758122b99112bc45e3e46822ed9b82689ff1f384cd1e471911e9cd57916c8c6f28ed54", 0x87}, {&(0x7f0000000000)="8f3ace4b6a766e453e3229049c0523ac0e78b7929e45ab8257f6ca5b45b32424eb72dd51863f81d78dd6b8", 0x2b}, {&(0x7f0000000100)="70241c49d85a353827fd16cc21a3", 0xe}, {&(0x7f0000000940)="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", 0x145}, {&(0x7f0000000400)="ade64c41c9d4a273f733a7b8bb25b686a770759f3a6843e838780ae9ced8108050e6d540c09e163ff9114869bfa58759bfa1bde20d259d70f1d7f312a60982ea9e437607f13318caec7f521f869b9e80c23e1fa5f3ea3b77e3eba3474be02933d6d5875bcce6997cd59bb95541de0cc34a8fecb84758b01eb60bce1de62b6c24816cbf4f5a0ffbeb0dfe23c7307014267b340ca28f26cd3ae5722e2e131ee5cb", 0xa0}, {&(0x7f00000004c0)="540ae89df3d21707fcb768aacd691327dc70a950ed47fe36320f6a1d5da4b0d4ca3e43bb2e401f0a84cbc70bad8e1659a30517b58979ca1d351a7b13c6d0b8663139c32db1debc49dc5a9955a4ee51e184ddc61b5d02ce92ab79adcf59e525d022445cf309a7e8abafad3c78043e1e1fa84f", 0x72}, {&(0x7f0000000180)="a0b9c607a990b5d6194f441a04fbbe9e", 0x10}, {&(0x7f0000000540)="ef8bf68c64c9527bd4d2ecf2d629d9035d811dbcab0a0db723f7b60adef5045e5e28f5693488d55b3d4d9751438518e7bededcf3df50144f1a8f9916cd72590e81256d51e7388a4a95bd5147fe8cdd59a7f876eb85677aa01474f1627704b04fe2190d6f65fcb8b22c4c609896b123e928", 0x71}, {&(0x7f0000000380)="900575c34d0d09779818074c063d0466c62e80d83b39f49a39d04abe5d97f4fab8c361d614", 0x25}], 0x9, 0x0, 0x0, 0x881}, 0x4000820) ioctl$PPPIOCNEWUNIT(r2, 0xc004743e, &(0x7f0000000780)=0x4) r4 = accept$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0x0) r5 = socket$inet6_sctp(0xa, 0x0, 0x84) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r6, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r6, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r6, &(0x7f0000005b00)=[{{0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000007c0)="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", 0xfb}, {&(0x7f00000005c0)="8aa00e2252b7530021cc", 0xa}, {&(0x7f0000000ac0)="cd0461c026aebd46e5d00ec698a85fb55bf5c251ca520bb6178852c3be59670ba6d67dffa0811aacc3616844a7c8da102a71b190aecf8673bf513138182ddef5bc6f6d6e16774192bd800d32811108694ca6904b0e25fd6ca819637ae66bf638e85962d5060a2cc3857a4ec4774fd4134510b1eef30be972f5eff71ff47ac3a366d666bab9dc823dd32773e765d1b7b4d0dacf3ffb71cecce0eac13abfa3ec715948db7eeb0fcf6db6dfd79716a20d978f959fcb35dfbb1798fb38d8c2732d6d730fc0b61f1113a605f82c1277d54049bd09e53cf2a9926c6037e46765fc", 0xde}, {&(0x7f0000000bc0)="44ec31b7e7b4443f402256a6e45da3b0002babc7ef986af19e7dd1a507441209dc7f70d565f51548126a196af8d3caf149c72e08855f6349ab465acb1412a85b9fa29c256dc915a6e6a46a84eb9ffc5286a50c5b0ca8e3dca7c4bab3a64e9b381d035fd01dae76d10a8b572b4e650a4ce270697cff229f28f33cb41ecab1bc7265348413956dcea5c052beb80c6e3dec62a9a0", 0x93}, {&(0x7f0000000c80)="4ecd7d12e539385e6f5a4080bb408c1a9118a07e06adcc08624422d42040c80c05ea4b95cf64f1f36ab9d63f920d61e3c91d4a8b6a982e19f06be099ae49a0c61933f85a228ac15c97067d150cd50b81703d3042ec6d43548d07f372c0f0b1327c41f3210cd2316672c91431973696d01b30cab827781a646fd56d1646fa9270bb3aad1c9f6ad83b8c04c26234143814b3d0cc172fc6fdee3e0e18570b7f0b31f0f5c997411974efab2e56ba6a1b566cfd18aaad5bff2b0630e2d1a8dc62389193e86f5cd257c3", 0xc7}, {&(0x7f0000000700)="bf9daa729968235d9f5665edc181cf1742a7a36ef36f65cad22c58efcb2d320eada396183946087036bad55d7e7f0db135b7ffd71f4c8556f78310172017151469614a226f808aaf35c2b9ae134889e00cd12f8bc6ffd9e249d896338cc1c5d1b190ea97815aca86f77d17e06d5a40104a214eb80bce8be280c5", 0x7a}, {&(0x7f0000000d80)="66014acdb6a0b975644b9481bdd2715fd5a1a7b76c0918bf7d775f3450366631e6bb646dae2c9d72ee05a3b5da87de8ae6374c99532c090563b105f20578cb648bbeb8b0eb0256ca00269b11453242786fcb22a48d9814cf4fadaf09a5d9a2f36a624ecece761c93b236e921dc0f1659bdadb51393ad14aec3cd34fc111358acb59a75ce035fc3167dd0d40ac503b6", 0x8f}, {&(0x7f00000008c0)="32a66b64990a0359c2da70fc6c32d48bac97b37c096309b77734ec9650c2961f7cd6dbac1c", 0x25}, {&(0x7f0000000e40)="b3b69185ea6f26dbad54d1dc6ca135f36bfb6207fbb61c6a9cb976bd56cb535d3173f07660fcaf81a6e46ba14c393cd1e46ea004e599970ea8421a0ce9ba2182bdc3ac9ce1922acda645cf35e325d9734b353e7d7e44cc5264f36d0b7480c431c9a667f60ad0ce2fe22773ac9532509617de3bfd036f932add388eeef4a978d85138843f78d2f4a00d8c2c618eeccf", 0x8f}, 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0x1000}, {&(0x7f00000053c0)="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", 0xfa}, {&(0x7f00000054c0)="e2e4c199acebb0ba826d8782e4312602ff0b9c0ffb12333c2ee32890f3de7b1acabbabdebf9061c66be3cdb5909ffa19f01a0eec7cc167ea3a8266a23c", 0x3d}], 0x7}}, {{&(0x7f0000005580)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000005900)=[{&(0x7f0000005600)="7e90682725dda628515e921915e0e734ebb5d35a11461394ea3764a1c5c7bb8bf1e3bc281c82d201e7e9c0737535f7877132a6a9dd5ce22ef9ce4d95cd96e57386d134177a1fba7e36041aed56fb", 0x4e}, {&(0x7f0000005680)="521a1ec1df4e829268432c0fad38877844fb6aad6dd3c65c821dd3eb6f1a12aef324201147191c3e9e1453b50d6930c4028c3d60bdd943fd781a624469f1696f74d3df7475ab39acb705ff9956327d0b5760a23f9f056cf9b673105e26a2dbca0e5d278aae7f02cebd35683c3bb88b947be552aeb4139d44808cd6c100353d03296579748ca6e5ca2fefdea82299d4976d93901edb0ed580fc55223b0e958d2db9eba9d11eeddabc1c6e66", 0xab}, {&(0x7f0000005740)="34520d8974be5c85954804f037c54fa74bcab58a99c96ea215ea24845ff8f15fe6513e1ff842ca2c83950c11e6ecbd9332e8011489e4f1601750da6855f681236e326e5915cec1601604a4160a0918ae5c5c3b85795e2b2bc44e80befa82bf100b9af17207e7d709166598d2c67914d63cef2a85cfdb8b2f354be8e74f4b30382b8297dd8d2496d816b6cb9f4dadd2552a8463c935960aab6235bdb6e1f6d14358e2", 0xa2}, {&(0x7f0000005800)="f162f183a6f89b09505e45b0b689c6c8b5fe", 0x12}, {&(0x7f0000005840)="7be7a6830d862f892a0eb3eaddfddbca850cd2547a61bd0e5b708464f0cfae0cec1b0b4ba0a482f6da5ba89198447432cbeb2e589a22d7241f6c5d32baf790f9ffc4929b9f9801991ff9f8bcb24241c1a4ca2d7c3562e01736cf2221a90d4017b68b731bf676aa4ad5519995dba2df43ce4c1552d66c7ab10ceafdb7d32bf2ef78da", 0x82}], 0x5, &(0x7f0000005980)=[{0x60, 0x3a, 0x9, "51d3400b924183f5fe7f192ad64441313467fa0101c6672cecc463ab5704547d22e099d3db69f4fbc16d4c844efa6bf44ec93a988d359fc71fac53a252ad8d171f0c5b5d8543b8a95e2941"}, {0x58, 0x1, 0x40, "dcfbb97a43545188e1674faa0ddc7213eeaafd75a6f13fe583ecea24aab789e5bef4b2f4733588c403da9f4ed3169d1f3522ad4b20fb03fa3c7adfd8c2dfbeaa25bf9a98d041"}], 0xb8}}, {{0x0, 0x0, &(0x7f0000005ac0)=[{&(0x7f0000005a40)="5f753d0a14f6c9bacf1d3dd1f12c38cb85858a172d2f84c2abfd3726f1466c0f22b83e7b620ff74684a63cb511fff60c076935c1f75bfc897dd7354751c1a48c4d73513379d4af4ec6253bc06c0f33", 0x4f}], 0x1}}], 0x9, 0x0) unshare(0x4060000) sendfile(r2, r1, 0x0, 0x100000001) 10:00:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c000000100085060000ee00000000000000ff00", @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r6, 0x721, 0x70bd28, 0x0, {0x4}}, 0x14}, 0x1, 0x4000000000000000}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r6, 0x1, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x44800) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xf000, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800000000000000000a000000", @ANYRES32=r8, @ANYBLOB="0000000000000000c072fb58f8a50800"], 0x28}}, 0x0) [ 902.561991][T30707] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 10:00:14 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$l2tp(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @dev}, &(0x7f0000000280)=0x10) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, [], 0x1}, 0x800}]}, &(0x7f0000000080)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000200)=[@timestamp], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:14 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000080)={0x2, 'vlan0\x00', {0x1}, 0x3}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmmsg(r4, &(0x7f0000000540)=[{{&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x2, @mcast1, 0x1ff}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)="e03bc809211779d23c8260bcfaf029e919050dca75f4e6d05bb5c4def5cae4cb0a6b048c08a0f7dd799e49cb83bb1f89d66a7aea6cfebb9101ce1d098e8645685c0110966970ccc9fc683a246a455af03a2fd584f755466f41b95e61a575c47805e20f", 0x63}], 0x1, &(0x7f0000000300)=[{0xe0, 0x3a, 0x20, "140cc7041c22ab042eba6baae1dfeda34961bda3863489910a97acf7a10a9d9765b44b5de0d108a7b24bba5fb64e049ba55f37c00d6978a3691bdb4e1b7d46229010226920aaa16e89f3e1923c8c6b9afd60965ef6f05fb550ee3476a968af3eb21af38f27883b541fa8931a0361f024189f57b9a6580943a613c9172da1382dedbb83a28bf847de93c08ae46e8025fb0771f31ce4b736c09d6f3a9a1235f2954dfee97d91ff2333a098e76330e68a25850b83e1a07029ede9a4fd1ab5e82238d434ea446d5242d7852974b4ffe717"}, {0x28, 0x103, 0xa6, "5808c3533770c3881f16e934c1b346048a0935e94a53"}, {0xc0, 0x119, 0x7fff, "d7f9b2479ad820bab9ed1d8c54b2a3d668328fed6951b8c73eac2cdf962103cb806625163963c4828be97551479f216dc07a6318a3c1d6703aae398ef92bcdd7cc09e347d49d3e37917262272cd89b85af890e0eca3f75d2a0537e0f0b0f8e62535d99e916c023828e86901487e811af29bd3716259949da72916ec953ef502be3e2b1f58381876934bd222c94cef0b21c6aa5b10ed2327fc11e4700c14d43403c94984a2ee83c57a17f9dfc1d321b25"}], 0x1c8}}], 0x1, 0x4040810) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 903.115846][T30700] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 903.168970][T30711] tipc: Enabling of bearer rejected, failed to enable media [ 903.181949][T30719] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 903.206159][T30737] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 903.299642][T30727] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 903.323947][T30736] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 903.359800][T30711] tipc: Enabling of bearer rejected, failed to enable media [ 903.382986][T30723] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 10:00:15 executing program 1: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$l2tp(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @dev}, &(0x7f0000000280)=0x10) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x3, @private2={0xfc, 0x2, [], 0x1}, 0x800}]}, &(0x7f0000000080)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000200)=[@timestamp], 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:15 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2000000, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_ro(r2, &(0x7f0000000200)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r3, r1, 0x0, 0xffffffff800) sendfile(r3, r1, &(0x7f0000000040), 0x100000001) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x9f) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000180)="84", 0x1}], 0x1) 10:00:15 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x11}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000000100)=[{{0x4, 0x1, 0x1, 0x1}, {0x1, 0x1}}], 0x8) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="540000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001007665746800000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB="00aaaaaa000000"], 0x54}}, 0x0) 10:00:15 executing program 1: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f00000012c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r3, r2, 0x2}, 0x10) ioctl$BTRFS_IOC_SUBVOL_CREATE(r1, 0x5000940e, &(0x7f0000000280)={{r3}, "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"}) setsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f00000001c0)="cbb3dc615a1cfd6d72ddab1d5b80e394f6633f8d0f25d26d7a5a51e9eea048eb593f2d7d5990c9d063dcdf20f0bd5ce25fe9eaad0c7650b2ca8317f56c355d30f04526d74d30a54126e4211f6077a4fbf2e7ff1c863f94a30cc5a568a719e0b736f89b4270f4097230b8cd4fb3ff97ccd29effd51462424844194510358284a390ba1374", 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001280)={0x8, 0x3, 0x8, 0x20, 0x8, 0x40, 0xaa, 0x9, 0x5, 0x8, 0x9, 0x0, 0x3f, 0x7}, 0xe) r4 = socket(0x10, 0x80002, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001e000102000000"], 0x28}}, 0x0) sendmmsg$alg(r4, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r5, 0x400448e2, &(0x7f0000000300)) getsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f0000000040), &(0x7f0000000080)=0x4) 10:00:15 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100002800) 10:00:15 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/89, 0x59}, {&(0x7f0000000280)=""/16, 0x10}, {&(0x7f00000002c0)=""/206, 0xce}, {&(0x7f00000003c0)=""/172, 0xac}, {&(0x7f0000000540)=""/180, 0xb4}, {&(0x7f0000000600)=""/236, 0xec}], 0x6}, 0x10103) connect$qrtr(r4, &(0x7f0000000740)={0x2a, 0x3, 0x7fff}, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 904.104350][T30810] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 10:00:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 904.191313][T30809] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 904.227266][T30821] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 10:00:16 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)={0x2f, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x4, [{{0x2, 0x0, @remote}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2e}}}, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e23, @broadcast}}]}, 0x290) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:16 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100002800) 10:00:16 executing program 0: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000080), 0x6) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, 0x0, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x1bc, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5}, @ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x1}, @ETHTOOL_A_EEE_MODES_OURS={0x198, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x64, 0x4, "81d7e80c292860115e59287899b558d255fb2b7598208e41ec143a2a016ae6d49ce4d8ae10c6e1b1ef52946abf33420eede0f20fc01e9be14f844a337e0024a4d02974d128905c63d55ae366e90a3e521b539468caeb6825a3b707655c3049a3"}, @ETHTOOL_A_BITSET_BITS={0x40, 0x3, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'vlan\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'vlan\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'batadv0\x00'}]}]}, @ETHTOOL_A_BITSET_MASK={0x68, 0x5, "2addf50feb11397b96c77b36b217f90a5494a4fc431ea87f5d38bae96a40f839ac0e4ffe92cfcff4e417fc854a83c8e6f983a52c47f1d0229c9feff9a49a327ec1da68b7a3f830410a8ac736d46f8faf20e16790464a715362581b72bd6da17764842244"}, @ETHTOOL_A_BITSET_VALUE={0x30, 0x4, "847ae59d6b6d3f26ee4f28160450c531b94739cecebedd646bdb7c06e88e875e5f079f16085feb4989421f3a"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}, @ETHTOOL_A_BITSET_VALUE={0x49, 0x4, "430b406369ed601daaba85fc97982e27caca2b925cf69ec60d49c920df12bf48c26f21e5b609cba7feef227d8babc8c5cdcad25b054d9cbea4b7f2ff376eca508d45a78c79"}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x4000891}, 0x44001) r0 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)=@newlink={0x5c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3325}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_EGRESS_QOS={0x4}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x1f, 0x13}}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x5c}}, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000440)="7836ff3bac5f52b9f7e0aef657eebbccd5f1505b4dc05808f02f35c6228df5883bb2ff4ea4ca8675b6eb92e413072e4b7981c35953bba37dbf74170cc1a870d15aaa0f5769673cc6232f88ade96f7a78c32546644c3e50c0b7ace8cc8d5aedae3e83d0fca30b13788aa4986624a77386e155dfe98cf04561ee51afc97fd57be871f572a1aae0a3c5462f1a185c186f1733f3f28ca4ba50c63ea7ff21f2340eebbd5a8faf26a31e06d2ff590851288fa074de91", 0xb3}], 0x1, 0x80, 0xdd) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, 0x0) 10:00:16 executing program 4: r0 = socket(0x2a, 0xa, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x3}, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x3) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f00000000c0)={0x1}) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0xd4, r4, 0x50b3d16341709a3f, 0x0, 0x0, {}, [{{@nsim={{0x1fff, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x106}}}]}, 0xd4}}, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xcc, r4, 0x4, 0x70bd29, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0x400}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x16}, {0x6, 0x11, 0x3d}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}, {0x6}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x44082}, 0x6004c081) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, 0x3, 0x3, 0x301, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFQA_MARK={0x8}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x1}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0xf1}]}, 0x30}, 0x1, 0x0, 0x0, 0xd1024cb0ef54debd}, 0x20000081) r5 = socket$inet(0x2, 0x80000, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) 10:00:16 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100002800) 10:00:16 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080), 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 905.210962][T30843] device vlan3 entered promiscuous mode [ 905.420155][T30870] device vlan3 entered promiscuous mode 10:00:17 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x12}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:17 executing program 2: write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000280)=ANY=[], 0x7c774aac) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendfile(r2, r0, 0x0, 0x7fffffff) sendfile(r2, r0, 0x0, 0x4000002) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000240)=@ax25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/151, 0x97}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000012, 0x28011, 0xffffffffffffffff, 0x0) 10:00:17 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000200)={'raw\x00', 0x6c, "6f072cf34b87cd7a9cad5e3f405544a78273691d551556987962ee40e847d4bfedc8cc42c7afd23bfec356616e20efbb61b31faeb8024181709424e1d1cd66eb925bddf3dfbf4e71251f8048cebcbf8b08145366e7aec790a9ccfb251a9e14b3aeae7525eab1401b6434edbe"}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = accept(r1, 0x0, &(0x7f00000000c0)) ioctl$F2FS_IOC_SET_PIN_FILE(r2, 0x4004f50d, &(0x7f00000002c0)=0x1) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:17 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$xdp(0x2c, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='devices.list\x00', 0x275a, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={0xffffffffffffffff, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800872001c00018008000100", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r7, @ANYBLOB="0500030000000000"], 0x48}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000000)={'ip6gre0\x00', r7, 0x29, 0x2, 0x81, 0x36bb, 0x10, @local, @rand_addr=' \x01\x00', 0x10, 0xd0094054cd44a1ba, 0x1000, 0x7}}) 10:00:17 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) socket$rxrpc(0x21, 0x2, 0xa) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x16, 0x9, &(0x7f00000004c0)=@raw=[@generic={0x42, 0x7, 0x6, 0x1000, 0xd7}, @generic={0x94, 0x5, 0x9, 0x54, 0x2}, @alu={0x4, 0x0, 0x2, 0x3, 0x7, 0x100, 0xfffffffffffffff0}, @ldst={0x2, 0x3, 0x0, 0x2, 0x3, 0x4, 0x1}, @generic={0x7f, 0x4, 0x2, 0x6, 0xffff}, @alu={0x7, 0x0, 0x9, 0x1, 0x6, 0xffffffffffffffff, 0x1}, @exit, @map={0x18, 0x2}], &(0x7f0000000440)='syzkaller\x00', 0x5, 0x90, &(0x7f0000000200)=""/144, 0x0, 0x0, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x2011, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000080)={0x6}, 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='cpu.stat\x00', 0x275a, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="c8000000", @ANYRES16=r5, @ANYBLOB="020025bd7000fbdbdf25090000000c00038008000300010300000000028014000100ac14140e00000000000000000000000006000f000900000006000f000100000058000380080003000400000008000500ac14142208000500ac1414100600040000200000060007004e240000080001000200000014000600fe8000000000000000000000000000aa080003000200000008000500e0000002080004000000000008000400020000000800050009000000080005007f0000000800040001000000"], 0xc8}, 0x1, 0x0, 0x0, 0x41}, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYRES64=r0, @ANYRES64=r4], 0xfffffd9d) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000a35000/0x400000)=nil, 0x400000, 0x1, 0x2013, r3, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x0, 0x2013, r3, 0x0) connect$tipc(r3, &(0x7f00000002c0)=@name={0x1e, 0x2, 0x1, {{0x42}, 0x800003}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000018c0)={'team0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000010000507000000000004000000ecf400", @ANYRES32=0x0, @ANYBLOB="0940020000000000280012800b0001006d616373656300001800028005000600000000000c00010000000000000010000a000500140000000000000008000a00", @ANYRESDEC, @ANYBLOB="f4a030c9e57a7ad7ff59974ffc82b6f025b95287a64c59c776d3eed81821e9492ea541c101ffabad925b857089d4c444ac9b1649e975e4d0189fe3bf77622b4c"], 0x5c}}, 0x0) [ 905.800067][T30897] IPVS: ftp: loaded support on port[0] = 21 [ 905.941808][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 905.941824][ T29] audit: type=1804 audit(1599904817.855:509): pid=30907 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/341/cgroup.controllers" dev="sda1" ino=16373 res=1 errno=0 10:00:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:18 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="b3e32e32", @ANYRES16=r5, @ANYRES32, @ANYBLOB="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"/270], 0x4}}, 0x54) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x40, r5, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000001}]}, 0x40}, 0x1, 0x0, 0x0, 0x44801}, 0x20004041) r7 = socket(0x6, 0x4, 0x3ff) socketpair(0x1f, 0x2, 0x80000001, &(0x7f0000004280)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000004380)={&(0x7f00000028c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f00000042c0)={0x80, r5, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r7}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r8}, {0x8, 0x1, r0}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x20000004) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) [ 906.527749][ T29] audit: type=1804 audit(1599904818.445:510): pid=30918 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/342/cgroup.controllers" dev="sda1" ino=16383 res=1 errno=0 10:00:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:18 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmsg$sock(r1, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x7a05, 0x1700) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000980)={0xffffffffffffffff}) sendmsg$NLBL_MGMT_C_LISTDEF(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRES16=0x0], 0x5c}, 0x1, 0x0, 0x0, 0x2000c845}, 0x805) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r5, 0x0, 0xf03b0000) socket$inet6_sctp(0xa, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) [ 906.912155][T30929] IPVS: ftp: loaded support on port[0] = 21 [ 906.925602][T30913] netlink: 'syz-executor.0': attribute type 5 has an invalid length. 10:00:19 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100002800) 10:00:19 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100002800) [ 907.769812][T30927] __nla_validate_parse: 4 callbacks suppressed [ 907.769823][T30927] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 907.792886][T30897] lo speed is unknown, defaulting to 1000 10:00:20 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x60}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:20 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0xcc, &(0x7f0000000200)=""/255, &(0x7f0000000080)=0xff) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:20 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket(0x0, 0x0, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100002800) 10:00:20 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$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}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0002000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newtfilter={0x48, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x5234a6b5bb7a7051}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x18, 0x2, [@TCA_FLOWER_KEY_IPV6_SRC={0x14, 0xe, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}}]}, 0x48}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 908.515825][T31005] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 908.649407][T31005] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 10:00:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082bbd7000fddbdf2504000000000004000000000014000500fe8000000000000000000000000000aa080008007f000001"], 0x38}, 0x1, 0x0, 0x0, 0x20000805}, 0xc840) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000780)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000880)=0xe8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r2, r1, 0x2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x4, 0x2, &(0x7f0000000700)=@raw=[@alu={0x7, 0x0, 0x3, 0x1, 0x9, 0x80, 0x1}, @jmp={0x5, 0x0, 0xf, 0xb, 0x6, 0x18, 0xffffffffffffffff}], &(0x7f0000000740)='syzkaller\x00', 0x50, 0x0, 0x0, 0x41000, 0x9, [], r0, 0x2, 0xffffffffffffffff, 0x8, &(0x7f00000008c0)={0xa, 0x1}, 0x8, 0x10, &(0x7f0000000900)={0x5, 0x9, 0xc23, 0xe3c}, 0x10, 0xffffffffffffffff, r2}, 0x78) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000f40)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000f80)=[@in={0x2, 0x4e24, @remote}, @in6={0xa, 0x4e20, 0x2, @empty, 0x3f3}, @in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e20, @local}], 0x4c) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f00000005c0)={'syztnl2\x00', &(0x7f0000000540)={'ip6_vti0\x00', 0x0, 0x2f, 0x1, 0x9, 0x401, 0x0, @ipv4={[], [], @multicast1}, @local, 0x40, 0x40, 0x7fff, 0x90}}) r5 = openat$cgroup_ro(r1, &(0x7f0000004240)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000042c0)={{{@in6=@ipv4={[], [], @initdev}, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000043c0)=0xe8) sendmsg$nl_route(r5, &(0x7f00000044c0)={&(0x7f0000004280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000004480)={&(0x7f0000004400)=@bridge_delvlan={0x5c, 0x71, 0xc00, 0x70bd25, 0x25dfdbfd, {0x7, 0x0, 0x0, r6}, [@BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x11}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x4}}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x13}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x2}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x4}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4008804}, 0x1) sendmsg$qrtr(r3, &(0x7f0000004200)={0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f00000009c0)="5b7be60c2577c87bc10dc4103753cf3143780370d0eec18878a842739b53df06b41c1efbae4bdc4497df81679192878483a9dc9cecd4a4c1acb56731a1e3ecc3f2c65c9db8e224415aa839d21530d433911daf3e318086d9d8596aee8ad800ce246af62ce37f34a4c70b39ed95339b72e4244cce1ecb7fe88d3589eaac6820deaee85362653fa48a5d233b0cb2c6933213dd812bd572d7c7c43644b5504a5c6fe241b725acdad5ac62eb9a6cba1e884d8bad685c94d7fedf44d87f7985818f1d1c6983bf18ed11d85ae578ed1b7e3b01c107189264daf18460383f6144acf8c8c82b57593620149286b518fd2a9e2467", 0xf0}, {&(0x7f0000001000)="7a01037100419d3c0e1dbdeae5a8daa1cd89868f1109bbd7c62219c52eca45e3a9d7495b39df71bcd0b829f45ac643480d9bfdcbe74f4ca1100905bff1d710c677e620b6d41795d4a8aff54d3646debbdbb734d61463a0d726a7333331f73f8a6c4be5609350b04513bd77153505041d810f9db518cf4b52f8b840f34a7d80b0be492515b2f287fd8adb8a38e20326fedba5f85ec03dbfa2ac97559b723f8f9194fa9049322b2676d9d655c0f315dd323d3e738e409dd471f148dfc5e653d5115d60aa7d6d2fcccccb0772b05c17a6a9655d7acea33c45964976ec5d9623166e8ede0a5520ebb748a39e263e107e0aa75b354dacb1789e8dbc82f610fc556908d3d7eabef0dbe5e448f5fb9100ed266c81ebe92825989940be5094283e8de2321c08044bb29854af52baf0b1e2a1a5841adaeb5992cae5d9615c8c663d43d6f8718d4fd4d31f8db3c193a9a5927edbde7de8a3402f3c6b106e0e014d0a9d1d8c782eaebdc1141e1d530677238facdd4cafe4136022a115c17c668da958ae0974ed70d0262ec111beed4c9746a7679b7b5e0a2569ac9174ef8e1d620fbc8cdfc3ebaf4ab90a75a5f1439084188e389b2c4a771fd2a3da65f98c0aaa895211c51b64bdc54d669a07c2fcca48ade9514a01f4dc954f447968ba61fea2e494816475c831dd625bd9c63042b297cb0b7f7679d4ce8294b24326c3fa6a325852eeff367dcd0d1570e7bd53dd06df65f33d0c8fb4adac9620db75529f667e491cad55830058e9c96dfe1813c540e0b144a711a24a0919dca5971141cad0f5f172e9ba38e8f4cb6fb9ca09471d0d55542e699a302e92a2e15a88378bdd60b711e8fdc455df815aa481cd797a2e2cf8e7f6e53feb16ffbdc0c77dece53f6ccba5edd4908723f83f4c40935de67aa55be76f9bf6160feb3bb7757a6222c8f30c881db72d13627ec0fa8142651c9f846b98559a47bb7a1f865e1daa4dcc9876c4b50fcec208772fd7b323542078b6041fe08f562e462b0273dd1db2ecff7a3cbd932b6901094b19f24741cc76f395eb3784e7bb7f401ac08f9ea01a7b73c7974e0a0a9a100a736417b5c0d9ba009a502a256d30203c75f05c4db24459ae9cbdcbc6b9c84f6aef5f2a1ac5eda841591116db60c356bbe07a278d06b2956289b19e77d45b169f80555f3ac85cdfb4e0f00f066f7d91156e36a07de85758c5ca131d51a998716e07195093bd406d7f81d9f1b8fe0e694540c9aa803c1a0d38cbc2553774d8175cf31b4a6f581b2c3e9f2f1dae479359aa610e51d117256cbf42060c992a469467a45ec00fd7032d24b571999e07f996aafc05bef037ed53d42aa1d176367327c0e929dc47733cc7a0d2109a5362ed1a71ec8b90fa5438159ddf44ad788e98ca1cb7fc28a19e2f71da4b128364fac6e55f1371839fd9b6bb0411f7fbf410c77f6bef64799913450cbf034cb0dc42a6c75b829237ba9026d2470a45d97c37324c85fa3a3ec3e8b9075578e56ab41704ca444785ae6f932ea70940fbf5ab5cc5381eecbedd8266cce3d714217da9f64bd4ea6d03e9117eef20d91e124962f46fb40ee37c4b1164a5ab36cca979108fb627261bb4b0716e33920de500220e6554916a9e2a93177e552dd379ab7499de857b62660df7f006695df70f9521909801cc419e2d7e0b9c216d8acc985b3b02c576c3f946401b970e8e0b846d83819ccb4f752c56aa40bdb16781012388c85b765e3ebfa6e9a3c45f21070c9db68828f2743d6a2bd7d08db21e8f433a2c1c1484afd908f2b49e1c015139cd579aa11c27d947ded46b05e13fd35b897d90508e5882fa8b75c397446012a435c701c0aa04ae3f8a5a455a0eb09f894b292568d2657977876d175c75d4b982923678961e180d155e39cdf03b09223cf5777fdd67dc0552df7c5c7e9de23fab6f622b87440756484f84b8aaeb39efba2a4938b69215ab29ff3fcafe55be5447f3976f33d9df20168546cf765e1774eb1efcdb83d1bc0f72e5c6b799ca14b7b785172248f5f525fcb7c548c04ce61e3de81f9b910d29163a783faa6763f5e6379ee9ea04d374337edc49d9fd5b058e0fe57526818f06118f3fd6d7e65bcbea3343565afda173d3515a091542bff19ec0372a4bfd1c819dd64cbbfdeff6fa7161964fd35762a8ec5338c8028ba14a2507ab66f6a29ab2d2d54d9dc4a3f33514fefd5bf3c7c3b6186b2467bd36d30b01e4b5d01b64aec5769aca1a549a93244e7ecef8a1b4019d813174b00fb58be6ae0594159b725c04782186e2d8a6a6f70e3334f06b90a4e747f5b7591570c4a9a143f7203f6e2d0c62d8db863f48d0be81fa0003c66fe9df9aa6633d02b2b85d13cd2c5e4c8738a423689c34b662a40621b5e714a8374909dafc31c3481e65adebcbd902c11994cae092ffa1d7c6af6dc03d4f31818f00c237fab6c4500f0c0e2bb3e118fa7abbfa9a4f328cbb4830ee12740f08848bd62170b0bad2ee553b899f63deb8f039831cd5395f51f91cac1ce8ae5658bae4ffe8c33b03cac7991063843dfaf28bd61cd96ce59a78e3999a2f55a9752ee7926ee928fe2cf7dd82555bb6152186234f3d22f5d7120e0b8296f5130e826b5844562203e0c6a2ebe14cb2b491b8fa15b638b0778923284e2bb6dc207b5c2fb6b79a364b57f5f2e7bae67a5398b1c441fae827e1d26b7af059d1d64ed70bf9e1ea72db4bed3220e14ef96f47cc23256c99d4625622147a99788671dfa503a5f46ba046b981a16924f16cc742172d66f10f134e5bba788e41e500a5585b2e05890621ea132f17b84bc2ff9f28ea8688e714a5aceb363980c2a6cd61561e4a504bd459dc11209602021960a5d93170eb8b5547e6945676716cb869f340247b0100e62fa8188dffa7124602ca5ad0cef1eac80d16223c7bae312a8ef79b2227e4f75f4a4f57482f74763f9f283f3b1f9bb077997f7968d503de384d3f8efa6b7c84c4c211744fe12850cb7335b64a38ce6974c5f3f94f9cc391e1dbbd144ae08c51785e2504b05226b3ef75dbe3cbe153d2516a6c0c98f4ba96dbeffa7850f3a48c05b10093053a28b1c365d2ba03a7265d8fafe976150886bb747247ed15c5c5d96e365693cad22330255e357674bb9e17516f196740647a10cbe87bfb760799f796f65b4413138efe068fa1e84f7c6d73b71283c2eeb656011c80819928ed4df7d1f340524e743c327a03e12e837d97d884787c44ae544c64a71f815ac0451822d55e22e2c51abf90d16555be1a273c1a95b00f3b182ed76dc1b3c208aa025081ea8a4410d900cbbd3e38baaa7c3a225eb259e59f8ad5ebbda62db29d4f43a32687990a30343ac4591ac2eda26db25cb607e1974ad3a1db44fde85ce30ca3f3b2695c892ffc1a635da14460fb0e3c6c636e51cb0b9e2835c04e1fcb8559fac9e6403a936b3990d23ceb36a61099d617f3ca27a6d8a51446aa48b979e03c6f006ab4b2b2ca3db8f368072626d8a610db7b121eaedfb7f3214fe6017eb0d3a471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0x1000}, 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0x1000}, {&(0x7f0000000ac0)="c1cc8dc7bfbfd2fcec86d17d22bb0c2bcd50258c2e591cddc0443d07c6026b93663d5786d04737e7dad429e76d9ee5a813ca964038caa830b445b0982e39f567c36d3ef1d4c438fa31c5c11ea0290dd2b3005c965a08a92c456a161d8c3c741cab2dc178216dd69cd8bae6bff4b270c6386ea97970326e774c31208c508347661975b35cf2e72809c36c9e66798aee57", 0x90}, {&(0x7f0000000b80)="e06c4710285de26d851fddaf7777f1844a6302f3", 0x14}, {&(0x7f0000000bc0)="f6a0c1b9557aa6589e5ffe26ce98c3e8a2ffe85d252e369e18fe68ac1e7feb1675132cfa58ebbf69a0e3c05380f11e00f0effc2d891001bb2774b9dfc1d53d9522108b3131347d97e51f2ba195da2a52339da690fd60f3d62d125e8cd37463b09f9f67868e6e099c97cee23c31a9c3bd7b6be000071a9c3d824f564f68e658f6c547d64d0154f078d16219afbec05c8de6cbe5b6ef3684c61fc4dd7c4745d32003030891a24294602fd3c598d9cf37254938d8d84ee22833c2265183504a4576679781e325fbf7c12f1491d6ac2e4daa4a25daf1", 0xd4}, {&(0x7f0000000cc0)="e47261ad08789ae71f8075b7114220ebf964e8d740e5afc70a17c7212caa7504f3788a6fcaa3d9098f3fb6d6b0d5418920ca577658312d0b5a6eab79fd085972d06a93e299457188f7c09d5ca077acbd7ef57ce5fc93ad2d1ced9343b1ab82eee0ec9d15456a544fc1514ce9d2649e6d2fc61496dc72c3c11f9278f7e7d9cdcb2606ac77fc9eb072f8", 0x89}, {&(0x7f0000000d80)="699282b646229c467dbb01757237a33444d15d4d18c26bc1eebedeed54ce18cf98904c20f208dcb76e53869b7b90ff09aa0e20cf193cd0c559299588f3493da40589ae5f11ccba2d32fac384649fac22c922640f2128ef929794c55508a36cf4e4031b324dc0f1806d60108f837e2d9aed768c384e47005cc8be86037791b8c4c09af6911f24aa2b55392ddf98b8aeaead79068d29eb38", 0x97}, {&(0x7f0000000e40)="16748929b7f02efe5d756189d29318f6e8431fadccf24acc806f4a98ebc54cf40ae8f11a635eeac340c71c49dac5501191a3a9831120a407912271", 0x3b}], 0x9, &(0x7f0000003000)=[{0xd8, 0xff, 0xe34b, "59e4256dc737bc46712a994adb8ff2792a1689b5eb97b8bf53324d6280256a8505d34695619914f86b42bc98c921ce458b4964fca618ea86649d8c2f90c7edfc83be42dfdcdedd43cb4558a992084867c1bc7844901bbe8c1b313adf8cb7b43967715a3354e7bc90f0cda2667c848d232a4601a65d7323040632b0372b00a6ef0b2bc4405783d174836cfbffa058b59d1640e854b80755ca547b9c4167040ab061af1b891b13ea43776eb4f61ebdb0e40227739b0c4de29bc14051f00d67bdfdb0"}, {0x20, 0xa89311863ddedfa3, 0x7a, "27913787db55e3633c5faab72faf1746"}, {0xc8, 0x109, 0x2, "3316f55441b04c24397df7e33eeaf8b1231e3b2263c4f28a8759b22948bdcd613093a493c8a70de1348e302388fe765776731d2100dbd3fb5a4af08248b7c045066339503ba6d5508ffd689e18b81e595ab1540cb9695547164a2b88dc1129c2057dc915490f1e71b38b11c828962e9e302a2d9da9f616c1ce5cfd9e2e3c05afad3683030b08abb3be61b163100ba54c6ba0275a60241cc3a62a6aa801031cd0abc6384a040d8544c311b1f9e9a32eac52e9431b"}, {0x1010, 0x116, 0xfffffffb, "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"}], 0x11d0, 0x40000}, 0x38) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x44, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x4}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x8010}, 0x4) 10:00:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) 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) r4 = socket(0x4, 0x6, 0x90e8) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000580)=0x800, 0x4) r5 = socket$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)={&(0x7f0000000180)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x5, 0x1, "aa"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x20, r6, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @link_local}]}, 0x20}, 0x1, 0x0, 0x0, 0x4800}, 0x40000) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r8, 0x29, 0x41, &(0x7f00000005c0)={'nat\x00', 0x1d, "75d8fe979c521c4f029838a704cef1a132cd37f0b3f6976bf50227d0fb"}, &(0x7f0000000540)=0x41) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x3}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r3, @ANYBLOB="00000000000900000000030400000a8014000700fe880000000000000000000200000165990533ee52987f161f46881c89cd0e958a657748c2a6bcf338b31f63703a3f9360a3179de19a742d96162000388daff6e7b704716a210120910da40ebeb7aec31a11a603a02a9ff46f65ec8749eb1682308e9bc16a9347e3033b37f45ae92aa9a6f61191a76ec4db876b42e7e81a53b9478b38bad052a84242a76302cf90c9144da11a9a9971199fce2e5b8962b29c5a3e4b67982d3844b8bd5d0289950d66dc855d108af2a6e8160e86aabd1cda5e4551da6aafdb01969dc430a008bfab9463fdfc6a92"], 0x3c}}, 0x0) 10:00:22 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0xf6) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:22 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x8d}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:22 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="c800000010001fff020000001ff08843e3ffff80", @ANYRES32=0x0, @ANYBLOB="00000000000000009c0002001000010069703665727370616e000000880002001400060000000000000000000000ffffe00000021400070000000000ff000000000800ffac1e0101080003008e000000040012f80700aeb7a4000000040012000800080000000000140006000000000000000000000100ff00000000140006000780000064990000000000000000000014000d00ff0200000000000000000000a4a2e6a00c000a00aaaaaaaaaa1c200014757c6d63098e6ea2f71a8e51f2cc9faedd3852a8fa4180d645bb77f96f30c462f33ef7e6"], 0xc8}, 0x1, 0x0, 0x0, 0x4001}, 0x0) r0 = socket(0x10, 0x3, 0x0) getpeername(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, &(0x7f0000000100)=0x80) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x7ff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xa}, 0x1c) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000300), 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="f1d8c14477ab0eff0531733365d624150800000000000000eaeef83e7ea451810fba6b5892e4f018e53222e640eb6c47bad180c8c4ab6a01510a58b8ea36c8c94cb94536713b4936e3fc9355af13699af0f54194aa", @ANYRES16=0x0, @ANYBLOB="040026bd3100fcdbdf250400000004000280080004000700000008000500008000000800050002000000", @ANYRESHEX], 0x30}, 0x1, 0x0, 0x0, 0x200000c0}, 0x8084) bind(r1, &(0x7f0000000140)=@nfc={0x27, 0x0, 0x1}, 0x80) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000280)={{0x32, @rand_addr=0x64010102, 0x4e21, 0x1, 'dh\x00', 0x9, 0x9, 0x5a}, {@dev={0xac, 0x14, 0x14, 0x25}, 0x4e20, 0x2, 0x3ff, 0x7, 0x7}}, 0x44) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getpeername(r4, &(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @local}}, &(0x7f0000000240)=0x80) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmsg$SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00ee29bd7000fedbdf25000000000900010073797a3200000000"], 0x2c}, 0x1, 0x0, 0x0, 0x14}, 0x4) sendmmsg(r0, &(0x7f0000000000), 0xe303, 0x0) [ 911.024392][T31066] IPVS: set_ctl: invalid protocol: 50 100.1.1.2:20001 [ 911.059453][ T29] audit: type=1804 audit(1599904822.975:511): pid=31060 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/347/cgroup.controllers" dev="sda1" ino=16370 res=1 errno=0 [ 911.094239][T31060] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 10:00:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) r5 = accept$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000400)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001540)={r4, @in={{0x2, 0x4e20, @loopback}}, [0x8, 0x6eba, 0x8, 0x20000000000000, 0x8001, 0x400, 0x0, 0xfff, 0xb2, 0x9, 0x8, 0xc000000000000000, 0x5, 0x51c]}, &(0x7f0000000440)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000480)={r6, 0x0, 0x7, [0x497, 0x3d2f, 0x8, 0x9, 0x0, 0x73a4, 0xefa]}, 0x16) 10:00:23 executing program 2: ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000140)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x101, 0x0, 0x0, {0xa}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELCHAIN={0x2c, 0x6, 0xa, 0x5, 0x0, 0x0, {0xa}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0xfffffffffffff000}]}], {0x14, 0x11, 0x2}}, 0x74}}, 0x0) 10:00:23 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) r2 = socket(0x1d, 0x3, 0x7) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000240)={@nfc_llcp={0x27, 0x1, 0x0, 0x5, 0x81, 0x63, "c90ca838020fc1ddeb971c2f94ee6db2deea92f0f91d994bc4797c4d034a32964876df93f5ab0b0fe998924f0080547b9a632695fb3ce44ce6f9de82fbeffd", 0x8}, {&(0x7f0000000080)=""/126, 0x7e}, &(0x7f0000000200)}, 0xa0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000340)={0x0, 0x81, "c229e72d48ef4d872b4de0c783f7db075c3a2e5564ac098fad33ae28108a8e29c1ed80773d2022a51edb9e6810ff85162e74cb7f6c01da594b11ec6c57fbe3e954fdaf5763578357598afd35720da3ca81e4397e4b7d1592c455d3e5ef111a36a1e55eb674abe0b5014f18c169cd3f991698ef528c6cbeb0afdd4e79fe3b3ec806"}, &(0x7f0000000400)=0x89) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x1c, &(0x7f0000000440)=[@in6={0xa, 0x4e20, 0x8000000, @dev={0xfe, 0x80, [], 0x40}, 0x80000000}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={r5, 0x0, 0x6, 0x0, 0x0, 0x81}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r3, 0xff, 0x93, 0x40, 0x7, 0x1}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000240)={r7, 0x3f}, &(0x7f0000000280)=0x8) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 911.814228][T31073] IPVS: set_ctl: invalid protocol: 50 100.1.1.2:20001 10:00:23 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x75, &(0x7f0000000100)={r3, 0xfffe, 0x7, 0xfffffffe}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:23 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.swap.current\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r1, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r1, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) socketpair(0x23, 0x80000, 0x8, &(0x7f00000010c0)={0xffffffffffffffff}) getsockopt$SO_J1939_SEND_PRIO(r2, 0x6b, 0x3, &(0x7f0000001100), &(0x7f0000001140)=0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f000000ab80)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) [ 912.013476][T31070] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 912.044500][T31110] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. 10:00:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"/424]}, 0x220) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000700)={0x1, 0x1, 0x1000, 0x9f, &(0x7f0000000640)="2ea0b1418d7ecf5f38f7a6570241654a723756852a3ab403ebf1531c58d35872c6a7e8d0c37c9752de4c9fc5d24bec4f6f6cb39ca0a750e7af55936d839b09bf99699753420d2c7d344c07ed88ddf2249d96190c1da3adb6852d8a2f098ff84a3ade1b051669871f4d0fd66a4deaab3d504c690c742e7720325614773bea589dbea7e84f5ace20b8c98226567876a385efd76a0992c1d39507d9e793bbb17e", 0x2, 0x0, &(0x7f0000000400)="f6bc"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000a80)={r0}) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000b80)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000b40)={&(0x7f0000000b00)={0x1c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20048055}, 0x20) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="74756edfc60000000100000000000000", @ANYRES32=0x0, @ANYBLOB="8081f80800000005000080014081008000670000022f9078e0000001ac14143c443cdd53ac14141b00000009640101000000000064010100000000056401010000000009e0000001000000070000000000000001ac1414bb00000002860a00000001070450ec44245c50000001f000000092000007ff000004010000002000000000fffffff800008cf00000"]}) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=@newneigh={0x60, 0x1c, 0x2139cfd25fd8918f, 0x70bd2b, 0x25dfdbfd, {0x1c, 0x0, 0x0, r2, 0x0, 0x6, 0xa}, [@NDA_CACHEINFO={0x14, 0x3, {0x10001, 0xd374, 0x3, 0x553}}, @NDA_IFINDEX={0x8}, @NDA_DST_IPV4={0x8, 0x1, @broadcast}, @NDA_DST_MAC={0xa, 0x1, @multicast}, @NDA_DST_IPV6={0x14, 0x1, @mcast1}]}, 0x60}, 0x1, 0x0, 0x0, 0x240048a1}, 0x20000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x4c, 0x5, 0x6, 0x301, 0x0, 0x0, {0x0, 0x0, 0x8}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}]}, 0x4c}}, 0x400c008) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x28, r4, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) 10:00:24 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f00000000000005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 10:00:24 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x1f4}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:24 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x6, @remote, 0xd4}]}, &(0x7f0000000180)=0x10) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="010000c2", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xc0, &(0x7f0000000200)=[@in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x1f}, 0x6}, @in={0x2, 0x4e21, @loopback}, @in6={0xa, 0x4e20, 0x9, @private2={0xfc, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x35}}, @in6={0xa, 0x4e24, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1000}, @in6={0xa, 0x4e20, 0x0, @loopback, 0xef}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @loopback}]}, &(0x7f0000000300)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000000340)={"1f4bdc497a8c52fb30e5070038cd2fb7", 0x0, 0x0, {0xfffffffffffffffe, 0x4d}, {0x80000001}, 0xc2, [0x40, 0x6, 0x0, 0x8ca, 0x8001, 0x1, 0x81, 0x0, 0x6, 0x4, 0x3, 0x367b, 0x7, 0x9, 0x6, 0x9100]}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000440)={{r2}, r7, 0x6, @unused=[0x2, 0x1, 0x3, 0x7], @name="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"}) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000080)) 10:00:24 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=""/189, 0xbd}}], 0x1, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}}], 0x1, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@ipv4_newaddr={0x18, 0x10}, 0x18}}, 0x0) connect$rxrpc(r0, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x24) sendmmsg(r0, &(0x7f0000005c00), 0x40000000000037b, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 912.348942][T31136] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 912.415480][ T29] audit: type=1800 audit(1599904824.325:512): pid=31094 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="cgroup.controllers" dev="sda1" ino=16384 res=0 errno=0 10:00:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 912.493925][T31140] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 912.503979][T31146] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 912.544336][T31146] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 912.570043][ T29] audit: type=1804 audit(1599904824.395:513): pid=31139 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/359/cgroup.controllers" dev="sda1" ino=16374 res=1 errno=0 10:00:24 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, 0x0) r0 = socket$inet(0xa, 0x1, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000100)={'raw\x00', 0x0, [0x0, 0x84]}, &(0x7f0000000180)=0x54) [ 912.824813][T31160] IPVS: ftp: loaded support on port[0] = 21 10:00:24 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28}, {0x80000006}]}, 0x10) r1 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) 10:00:25 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r2}, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x400452c8, &(0x7f0000000100)) 10:00:25 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e22, @remote}]}, &(0x7f0000000180)=0xfffffc97) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000280)={{0x1, 0x0, @descriptor="868e43ea7c15dca3"}}) r3 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000240)={'vcan0\x00'}) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @private0, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x4, 0x8, 0x5}, &(0x7f0000000200)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 913.418481][T31136] __nla_validate_parse: 1 callbacks suppressed [ 913.418491][T31136] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 913.532718][T31140] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 913.542623][T31168] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 913.572780][T31140] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 913.584034][T31168] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 913.678152][ T29] audit: type=1804 audit(1599904825.595:514): pid=31164 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/349/cgroup.controllers" dev="sda1" ino=16384 res=1 errno=0 10:00:25 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:25 executing program 0: 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)={&(0x7f0000000380)=@newqdisc={0x58, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) getsockopt$IP_VS_SO_GET_TIMEOUT(r5, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000140)=0xc) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 10:00:25 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x8, 0x8, 0x1, 0x5f, 0x5, 0xff, 0x6, 0x8, 0x8a, 0x40, 0x9, 0x7, 0x0, 0x2}, 0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)}, &(0x7f0000000180)=0x10) socketpair(0x2, 0x1a01b50d8d24a4d3, 0x7f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0xa, 0x1, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRESDEC=r0, @ANYRES32=0x0, @ANYRES16=r2], 0x20}], 0x1, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000ecd32afaf7b75187faa6b03ae6f5d1225cf2b84dff1ef0f4005680afb60179061225f031d19e32342b317d2d20dbcd32e507674364f7f5c67c8801282a6280cc8c011fae21589ae5cc6c707614558bd77fc6296ba614ba5fcdcaa6c2b5a0206313b222e5bb72591341287260e78a426705a33d5d3886a474d268eef09d135001dad85a294c08756c613b5570a46efe3e20531fea33ec218726e3a6", @ANYRESHEX, @ANYRESHEX], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x10, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xaf}, &(0x7f0000000200)=0x8) r6 = socket$inet(0x2, 0x80001, 0x80084) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000003c0)=0x8) setsockopt$PNPIPE_INITSTATE(0xffffffffffffffff, 0x113, 0x4, &(0x7f0000000280), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r7}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f00000002c0)={0x0, 0x2}, 0x8) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 913.829488][T31192] IPVS: ftp: loaded support on port[0] = 21 10:00:25 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)={0x428, 0x3f4, 0x400, 0x70bd27, 0x25dfdbfb, {0x5, 0x1, 0x4, [0x10000, 0x0, 0x2, 0x1000, 0x1, 0x30000000, 0x2, 0xc00, 0x5, 0x1c3e, 0x5, 0x4, 0x2, 0x1fb1251c, 0x3, 0x71978a00, 0x5, 0xa61, 0x7, 0x8, 0x1, 0x80, 0xc8, 0x7f, 0x0, 0x8, 0x4, 0x7, 0x5, 0x0, 0x8b0d, 0x1, 0xfffff490, 0x7, 0xffff, 0x0, 0x40, 0x7ff, 0x4, 0x3d, 0x100, 0xd8, 0x8a79, 0x2, 0x87, 0x9, 0xff, 0x1ff, 0x7fffffff, 0xdc95, 0x10001, 0x5, 0x1ff, 0x874, 0x101, 0xc24, 0xfdc, 0x7ff, 0x8, 0x8, 0x140000, 0x4a, 0x0, 0x1ff], [0x3, 0x9, 0x3, 0x10fcdea0, 0x7ff, 0x80, 0x10001, 0x0, 0xffff, 0x400, 0x6c7, 0xaee, 0x6, 0x7fff, 0x9, 0x4, 0x8, 0x434d7ca2, 0x3, 0x1, 0x41, 0x6, 0x3, 0x1acc, 0x6, 0x5, 0x9, 0x8, 0x7fffffff, 0x2, 0x0, 0x3b8, 0x6, 0x0, 0x9, 0xfffffffa, 0xffff, 0x5, 0x3, 0xc62, 0x7, 0x100, 0x1, 0x8000, 0x1000, 0xfff, 0x8000, 0x5, 0x5, 0xfff, 0x40, 0x1, 0x0, 0x3, 0x6, 0x10000, 0x2, 0x8, 0xff, 0x81, 0x7, 0x800, 0x7fffffff, 0xde], [0x20, 0x10001, 0x3e3297f5, 0xf989, 0x1, 0x0, 0x7, 0xfffffffc, 0x8, 0x7, 0x8, 0x812, 0x7, 0x7, 0xb1, 0x0, 0x1, 0x1, 0x2, 0x4, 0x6, 0x4, 0x2ed, 0x9451, 0x1f, 0x8, 0xaa, 0x7c3, 0xfffffff7, 0x1, 0x101, 0x8001, 0x400000, 0x9, 0xfffffcf4, 0x5, 0x0, 0x9, 0x4, 0x81, 0x5, 0x3f4, 0x8, 0x7f, 0xfb, 0x200000, 0x1, 0x3, 0x4, 0x0, 0x3ff, 0x80000001, 0x80000000, 0x1f, 0x8, 0x41, 0x4, 0xfffffffb, 0x7, 0x401, 0x800, 0x6, 0x7, 0xffffffff], [0x978, 0xf4d4, 0x4, 0x2, 0x9, 0x400, 0x800, 0x6, 0x0, 0x48f85553, 0x9, 0x8, 0x9, 0x7486, 0x79f8, 0x6, 0x0, 0x9, 0x100, 0x8, 0x3c41, 0x1, 0xfffffffb, 0x7ff, 0x7f, 0x0, 0x200, 0x3aa5, 0x6, 0x1, 0x3d20, 0xffff, 0x10000, 0x2, 0x9489, 0xfff, 0xffff, 0x1952, 0x8, 0x4, 0x6, 0x4545acd, 0x40, 0x4, 0x0, 0xffc, 0x10000, 0x46, 0xfffffffb, 0x7be, 0x6, 0x6, 0x5ef, 0xff, 0x0, 0x6, 0x9, 0x5, 0x8, 0x3, 0x8, 0x1, 0x6], 0x7, ['\x9a!\x11\x00', '}\xdb\x00']}, [""]}, 0x428}, 0x1, 0x0, 0x0, 0x4000010}, 0x4100) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 914.542589][T31201] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 914.600059][T31160] lo speed is unknown, defaulting to 1000 [ 914.635169][T31204] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 10:00:26 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x240}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:26 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000000)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r4 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r3, r2, 0x2}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r2, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRES16=r4, @ANYRES16=r1], 0xfdef) sendmsg$AUDIT_USER(r1, &(0x7f0000001200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x1010, 0x3ed, 0x8, 0x70bd28, 0x25dfdbfe, "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", ["", "", "", "", "", "", "", "", "", ""]}, 0x1010}, 0x1, 0x0, 0x0, 0x4804}, 0x880) 10:00:26 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@l2={0x1f, 0x0, @none}, &(0x7f0000000740)=0x80) getpeername$llc(r1, &(0x7f0000000780), &(0x7f00000007c0)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$caif_stream(0x25, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000080)=0xff) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r5}, 0x0) recvfrom$netrom(r1, &(0x7f0000000200)=""/233, 0xe9, 0x40000000, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:26 executing program 0: r0 = socket$l2tp(0x2, 0x2, 0x73) sendto$l2tp(r0, &(0x7f0000000040)="ac", 0x1, 0x0, &(0x7f00000025c0)={0x2, 0x0, @remote}, 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'veth1_to_bond\x00', 0x400}) socket$inet6_mptcp(0xa, 0x1, 0x106) [ 914.872735][T30519] tipc: TX() has been purged, node left! [ 915.026071][ T29] audit: type=1800 audit(1599904826.945:515): pid=31210 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="cgroup.controllers" dev="sda1" ino=16372 res=0 errno=0 [ 915.730494][T31192] lo speed is unknown, defaulting to 1000 10:00:28 executing program 1: syz_emit_ethernet(0x42, &(0x7f0000000080)={@local, @random="fc395071b4ba", @void, {@ipv4={0x800, @generic={{0xd, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x1c, 0x7, 0x3, 0x0, [{@empty}, {@local}, {@remote}]}, @timestamp={0x7, 0x4, 0x49, 0x3}]}}}}}}, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x98, 0x0, 0x4f1e5ac465c79f6, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51ee2088}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe3f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74752cbc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x45c015a2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa623}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf2ad}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc19b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f58d89f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5c15f568}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x271d883d}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15c3ba08}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x83fe}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xaab0}]}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4040000}, 0x48085) 10:00:28 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000080)={0x7fff, 0x8, 0x0, @local, 'syzkaller1\x00'}) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x100, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt(r4, 0x2, 0x8f0, &(0x7f0000000200)="0bd87fef28edcabfe39a3a2a34fceab89d0895c4e33ab7ac21a3c4b8ed9b9abe233c6b5820b8e774a1608bd0e4570087a2ef0caa776db524d8350cb5e0d909488da9f52f699246af2492badac2086380ddd32433f65b35f894b531daf23c04b933a182f69e7180776ea0a1ba490aa0aef51088a858ce446cf9ef427f19635ee917726f47b7e4413299be1361900a9c98d2d1fd3b18485fdd7be0cb9087c10887c45e8022b89570c1e6d3ab9b15cb786d5856fa65ce931e3046bb2baa6c62d79eec14b73dca1f922a9589e85a2f", 0xcd) 10:00:28 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000380)=ANY=[@ANYBLOB="8100635b36ddd74531032c05fcbc2947aed2ac30ffa106fdaaad6749457dd8cf8d825932c343adc319df0649d01cf4ad1b4233a3da43e64107141be6ee1274607afe4702943bdd3649c32f050386be563cee95f5a6492281f5d4d13adfa5f49316c49db235e29189ccb682407e2719244d76217accc2c06389f4614acf13a100e67fd8a1eefd73554bf5ab7682e5b09213f758e5143cbd88b8e79a083c26ade9ffd990d6dc75a7408556cda2eca84d3896500357fdd3"], 0xc) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000009180)={&(0x7f00000016c0)={0x64, 0x0, 0x8e6767b8eef245b5, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff0001}]}, 0x64}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002bbd7000000000000a000000040003801800028000000100ff020000000000000000000000000001040001800800050000000000e9cf96fd27d720173f16b124ee3ad44b4f47e5e4727d411f18"], 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="89ea4f762d3697285b314d87994b6cacb8d4784072c25ad776cac74245f2cf2ff99e12ab59aae9f3cdfb7602a586272277e4cc5743fee057fe2a5432b3836f9e7917af3c1a56e75c420f5052f6cf8bbe95117c1eca2a62f5397f5e7a8700000000000000d001257d05a90426b3ddac75fa073b6272cfa9721f9734c8fcd9213296eed620b39f21d0580a1f309928dbdb0ce6a1adc3b98afbc26c525c1509e462f83e1c007040cab7d3dd82d599caa80f0d31d4d7a4e031277692900b415459d98e0f8cf2d461bd26258df7b2d6243b0c30fa511d58cab7c4e726c34c2c2da40d3dbe", @ANYRES16], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) socket$inet6_udplite(0xa, 0x2, 0x88) 10:00:28 executing program 2: r0 = socket(0x40000000015, 0x800, 0x3) socket$nl_sock_diag(0x10, 0x3, 0x4) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @broadcast}, 0x10) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f0000001100)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)='dctcp\x00', 0x6) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f00000011c0)="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") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0xb, 0x333b, 0x8, 0x141, 0xffffffffffffffff, 0x70, [], 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x3}, 0x40) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) r2 = socket$unix(0x1, 0x2, 0x0) pwrite64(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r1, 0x1, &(0x7f00000000c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040), 0x0) write$cgroup_int(r3, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) 10:00:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:28 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x300}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 916.243416][ T29] audit: type=1804 audit(1599904828.155:516): pid=31309 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/364/memory.events" dev="sda1" ino=16083 res=1 errno=0 10:00:28 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="b40500030000000061cbbac05d16e1d7c25b5086394f4dcac0105c000000000091ff4162595800009500000040000000bf"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x85}, 0x48) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x1, 0x7, 0x400}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000300)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl0\x00', 0x0, 0x2f, 0xdf, 0xff, 0xfffffffc, 0x20, @mcast1, @local, 0x80, 0x1, 0x1, 0x6d}}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0xd, &(0x7f00000000c0)=@raw=[@alu={0x7, 0x0, 0x5, 0x1, 0x5, 0x40, 0xffffffffffffffe0}, @call={0x85, 0x0, 0x0, 0x11}, @generic={0x7f, 0x0, 0x3, 0x9, 0x9}, @map={0x18, 0x1, 0x1, 0x0, r1}, @exit, @alu={0x4, 0x1, 0x3, 0x8, 0xb, 0xfffffffffffffffe, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x88a32df, 0x0, 0x0, 0x0, 0x1}, @ldst={0x3, 0x0, 0x3, 0x7, 0x5, 0xffffffffffffffb8, 0xfffffffffffffff0}, @alu={0x7, 0x0, 0x9, 0x9, 0xb, 0xc, 0xffffffffffffffee}], &(0x7f0000000140)='GPL\x00', 0x1, 0xf3, &(0x7f0000000180)=""/243, 0x41000, 0xa, [], r3, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x2, 0x2}, 0x8, 0x10, &(0x7f0000000380)={0x2, 0xd, 0x3ff, 0x57}, 0x10}, 0x78) [ 916.385147][ T29] audit: type=1800 audit(1599904828.155:517): pid=31309 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16083 res=0 errno=0 10:00:28 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r2, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x613, 0x3}}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000844}, 0x80) sendmsg$NL80211_CMD_STOP_AP(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x2c, r2, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0x10, 0x49, [0xfac05, 0xfac0c, 0xfac02]}, @NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8044}, 0x8890) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r5}, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r7, r6, 0x2}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r6, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x400452c8, &(0x7f0000000280)) 10:00:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 916.531468][ T29] audit: type=1804 audit(1599904828.185:518): pid=31309 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/364/memory.events" dev="sda1" ino=16083 res=1 errno=0 10:00:28 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x129442, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000040)={0x3c, @empty, 0x4e22, 0xfffff75f, 'ovf\x00', 0x10, 0x8, 0x18}, 0x2c) write$tun(r0, &(0x7f0000002140)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x4c, 0x3c, 0x0, @local, @mcast2, {[@dstopts={0x89}]}}}, 0x7e) 10:00:28 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000080)=0x1, 0x4) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:28 executing program 3: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100002800) 10:00:29 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 917.024291][ T29] audit: type=1804 audit(1599904828.935:519): pid=31318 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/364/memory.events" dev="sda1" ino=16083 res=1 errno=0 10:00:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000f80)=ANY=[@ANYBLOB="580000000206010000000000000000000000000011000300686173683a69702c6d61726b0000000005000400000000000900020073797a30000000000c0007800800273fc187000005000500020000000500010007000000"], 0x58}}, 0x0) [ 917.160328][ T29] audit: type=1800 audit(1599904828.935:520): pid=31318 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="memory.events" dev="sda1" ino=16083 res=0 errno=0 10:00:29 executing program 3: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100002800) 10:00:29 executing program 2: setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.swap.current\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) ioctl$FITRIM(0xffffffffffffffff, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xf4d3}) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100002c07) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x28, r4, 0x221, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x2}}, @NL80211_ATTR_WIPHY={0x8}]}, 0x28}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000001c0)=0x14) sendmsg$NL80211_CMD_GET_MPATH(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x34, r4, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @multicast}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x800c) [ 917.586647][ T29] audit: type=1800 audit(1599904829.505:521): pid=31367 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15875 res=0 errno=0 [ 917.667659][ T29] audit: type=1804 audit(1599904829.505:522): pid=31367 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/363/memory.events" dev="sda1" ino=15875 res=1 errno=0 10:00:30 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x3e8}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:30 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x1, @private1={0xfc, 0x1, [], 0x1}}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:30 executing program 3: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100002800) 10:00:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000100)={0x0, r1}, 0x10) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0xfea7) ioctl$FS_IOC_RESVSP(r0, 0x40305829, &(0x7f0000000040)={0xb, 0x0, 0x0, 0xcffa, 0x0, 0x0, [0x0, 0x0, 0x7]}) 10:00:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r2, r1, 0x2}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r1, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0xe62a6000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x7, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) 10:00:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x25, &(0x7f0000001100)=""/4107, &(0x7f0000000040)=0x100b) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788a341cca555fedbe9d8f3b423cdacf27e32fe0231368b2264f9c504c9f1f65515b0e1a38d8665522be18bd10a48b043ccc42646d25dfd73d06d7535f7866907dc6751dfb265a0e3ccae669e173a649c1cfd6587d452d64e7cc957d77578f4c35235138d5521f9453559c35da860e8efbc6f2b5c093173d5661cfeec79c66c54c3"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='sys_exit\x00', r5}, 0x10) r6 = gettid() sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@bridge_setlink={0x60, 0x13, 0x400, 0x70bd25, 0x25dfdbff, {0x7, 0x0, 0x0, r4, 0x40600, 0x20}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xffffffff}, @IFLA_EVENT={0x8, 0x2c, 0x101}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x4}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x1}, @IFLA_WEIGHT={0x8, 0xf, 0x80}, @IFLA_TXQLEN={0x8, 0xd, 0x7ff}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x1}, @IFLA_NET_NS_PID={0x8, 0x13, r6}]}, 0x60}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002800128008000100687372001c00028008000100", @ANYRES32=r4, @ANYBLOB="0800ebdb", @ANYRES32=r9, @ANYBLOB="050003000000001d"], 0x48}}, 0x0) connect$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0xd0, r4, 0x1, 0x4, 0x6, @broadcast}, 0x14) 10:00:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:30 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r6}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xd}, r3}, 0x14) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r8}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:30 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0xe7}]}, 0x10) pipe(&(0x7f0000000000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000800)=ANY=[@ANYBLOB="5c020000c219b8b11a588ff97e601e57af62932ca683a4166d4c3330c67ab31304aeb2e37eac738dc604c1f44af5e00c30d5777c3b2dc3aa5b8441d38510ba775b64582583154edf4c5d478f585b3a5e661818b2ab26cdec8cdec11b54febd080651b6da02d6b8dbc50f315697299ce4c8ce78246be1145e94e606f3351dc6769fdea8967f60207b763a83e8eb3828540a4d29ddd18d90e18ac3cefd9ca202cc28964d7492bea86ab20d982bd8f248338f141702db4a9c66e027ba1217aa", @ANYRES16=0x0, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200407fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="4c268a927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe0c, 0x20c49a, 0x0, 0x27) 10:00:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 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) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:30 executing program 1: r0 = socket$inet(0x10, 0x2000000002, 0x0) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, 0x0, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}]}, 0x4008080) recvmmsg(r0, &(0x7f00000091c0)=[{{&(0x7f0000000240)=@isdn, 0x80, &(0x7f0000001680)=[{&(0x7f00000002c0)=""/227, 0xe3}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/1, 0x1}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/82, 0x52}, {&(0x7f00000015c0)=""/163, 0xa3}], 0x8, &(0x7f0000001700)=""/77, 0x4d}, 0x5}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001780)=""/16, 0x10}, {&(0x7f00000017c0)=""/32, 0x20}, {&(0x7f0000001800)=""/238, 0xee}, {&(0x7f0000001900)=""/184, 0xb8}, {&(0x7f00000019c0)=""/118, 0x76}, {&(0x7f0000001a40)=""/206, 0xce}], 0x6, &(0x7f0000001bc0)}, 0x5a68}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000001c00)=""/37, 0x25}, {&(0x7f0000001c40)=""/85, 0x55}, {&(0x7f0000001cc0)=""/214, 0xd6}], 0x3, &(0x7f0000001e00)=""/143, 0x8f}, 0x2}, {{&(0x7f0000001ec0)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000004180)=[{&(0x7f0000001f40)=""/23, 0x17}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/98, 0x62}, {&(0x7f00000093c0)=""/109, 0x6d}, {&(0x7f0000003080)=""/223, 0xdf}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x6, &(0x7f0000004200)=""/97, 0x61}, 0x7f}, {{&(0x7f0000004280)=@alg, 0x80, &(0x7f0000005540)=[{&(0x7f0000004300)=""/51, 0x33}, {&(0x7f0000004340)=""/22, 0x16}, {&(0x7f0000004380)=""/73, 0x49}, {&(0x7f0000004400)=""/197, 0xc5}, {&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/35, 0x23}], 0x6, &(0x7f00000055c0)=""/231, 0xe7}, 0x1}, {{&(0x7f00000056c0)=@isdn, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005740)=""/74, 0x4a}], 0x1, &(0x7f0000005800)=""/4096, 0x1000}, 0x800}, {{&(0x7f0000006800)=@alg, 0x80, &(0x7f0000007b40)=[{&(0x7f0000006880)=""/163, 0xa3}, {&(0x7f0000006940)=""/194, 0xc2}, {&(0x7f0000006a40)=""/71, 0x47}, {&(0x7f0000006ac0)=""/4096, 0x1000}, {&(0x7f0000007ac0)=""/10, 0xa}, {&(0x7f0000007b00)=""/16, 0x10}], 0x6, &(0x7f0000007bc0)=""/179, 0xb3}}, {{&(0x7f0000007c80)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f00000090c0)=[{&(0x7f0000007d00)=""/4096, 0x1000}, {&(0x7f0000008d00)=""/11, 0xb}, {&(0x7f0000008d40)=""/133, 0x85}, {&(0x7f0000008e00)=""/171, 0xab}, {&(0x7f0000008ec0)=""/158, 0x9e}, {&(0x7f0000008f80)=""/22, 0x16}, {&(0x7f0000008fc0)=""/49, 0x31}, {&(0x7f0000009000)=""/49, 0x31}, {&(0x7f0000009040)=""/9, 0x9}, {&(0x7f0000009080)}], 0xa, &(0x7f0000009180)=""/54, 0x36}, 0x8000}], 0x8, 0x42, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ac41d1c45d71d3af054182a9a6fdfebbf3550b2209895f348f8fc6716e08d1364ad5526c6e898cbb38c310d32b6a3217fa0cb9e4cafe0569942f464de7188b"}, 0x60) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000000100)=""/149, 0xfffffe3c) accept4$x25(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x12, 0x80000) [ 919.412302][ T29] audit: type=1804 audit(1599904831.325:523): pid=31396 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/366/cgroup.controllers" dev="sda1" ino=16243 res=1 errno=0 [ 919.532095][ T29] audit: type=1804 audit(1599904831.355:524): pid=31404 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/366/cgroup.controllers" dev="sda1" ino=16243 res=1 errno=0 [ 919.605402][ T29] audit: type=1804 audit(1599904831.355:525): pid=31426 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/366/cgroup.controllers" dev="sda1" ino=16243 res=1 errno=0 10:00:32 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x500}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x91, 0x7, 0x5, 0x1}, 0x3c) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) socket$key(0xf, 0x3, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') pipe(&(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @local}], 0x10) 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) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r4, 0x6, 0x5}, &(0x7f0000000140)=0xc) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000000000000000000080f10000022d3a78a9a57ca3004f20800030056a8845bbca3331e7755b53f33b86234cd4e1b080000008e7909026dd6358e38fd70c1de", @ANYRES32], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a000000160066e7", @ANYRES32=r2], 0x4}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5) 10:00:32 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3d00, 0x0, 0x0, 0x100}, &(0x7f00000000c0)=0x18) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='macvtap0\x00', 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x4, @dev, 'lo\x00'}}, 0x1e) sendfile(r3, r2, 0x0, 0x100080737) 10:00:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) 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) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x20, 0x10, 0x400, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x3}}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001c001a8018000a8014000700fe880000000018000000000000000001"], 0x3c}}, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) connect$pppoe(r6, &(0x7f0000000380)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'bond_slave_1\x00'}}, 0x1e) r7 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) recvfrom(r7, &(0x7f00000003c0)=""/168, 0xa8, 0x20, &(0x7f0000000540)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x3, 0x0, 0x0, {0xa, 0x4e24, 0x9, @empty, 0x1f}}}, 0x80) sendmsg$NL80211_CMD_NEW_MPATH(r5, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x34, 0x0, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @multicast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x1}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}]}, 0x34}}, 0x80800) 10:00:32 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000380)={0xa, 0x200, 0x1, @empty, 0x6}, 0x1c) connect$rxrpc(r2, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e23, 0xeca1, @mcast1, 0x9}}, 0x24) shutdown(r1, 0x0) r3 = socket(0x1e, 0x2, 0x695) mmap$xdp(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000001, 0x100010, r3, 0x80000000) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000280)={'batadv_slave_0\x00'}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000000340)={'ip6gre0\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x4, 0x7f, 0x7, 0xcc8, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1, 0x7, 0x7800, 0x2, 0xa487}}) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="44000000c4dee16d243276a2855052ea006b144e70e23d1e75124065604fb780733f7e08dc8353eee435ffd134c9a5111595060939649aeb250e56854c", @ANYRES16=r4, @ANYBLOB="000126bd700029000000000008000600"/26, @ANYRESHEX, @ANYBLOB="08000300", @ANYRES32=r5, @ANYBLOB="060028000300000005002d00000000000500300001000000"], 0x44}}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r7}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, &(0x7f0000000080)=0x2) [ 920.430436][T31458] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 920.470093][T31458] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 10:00:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(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_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:32 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) socket$inet(0x2, 0xa, 0xb291) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000080)={0x1, 0x8}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100), 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:32 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x4, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="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"/685], &(0x7f0000000100)='GPL\x00'}, 0x48) 10:00:32 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x2}, [@call]}, &(0x7f00000000c0)='GPL\x00', 0x2, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0xfffffffffffffed6}, 0x56) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000200)={0x1000, 0x100000001, 0x2, 0x9e, 0x0, [0x9, 0xfffffc00, 0x6, 0x4]}) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x34, 0x2, 0x3, 0x201, 0x0, 0x0, {0x2, 0x0, 0xa}, [@NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x2}, @NFQA_CFG_CMD={0x8, 0x1, {0x3, 0x0, 0x1}}, @NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x20}, @NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0xa}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x8815) 10:00:32 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:32 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 921.260539][T31458] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 921.285943][T31458] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 10:00:33 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x600}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:33 executing program 0: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) socket$inet(0x2, 0xa, 0xb291) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000080)={0x1, 0x8}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100), 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:33 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0xc031, 0xffffffffffffffff, 0x0) pipe(0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000200)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYRES16], 0x50}}, 0x0) 10:00:33 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:33 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000180)=""/20, 0x14, 0x0, &(0x7f00000001c0)=@rc={0x1f, @fixed={[], 0x11}, 0x1f}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x0, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0x100000001, 0x8, 0x5}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000000380)={'ip6gre0\x00', &(0x7f0000000300)={'syztnl0\x00', 0x0, 0x29, 0x6, 0x20, 0xfdb, 0x1, @remote, @local, 0x7800, 0x8000, 0x27, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000440)={'syztnl1\x00', &(0x7f00000003c0)={'ip6gre0\x00', r6, 0x4, 0x5, 0x1, 0x800, 0x1e, @loopback, @empty, 0x8000, 0x8000, 0x3, 0x2}}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000240)={{0x2, 0x4e21, @loopback}, {0x1, @link_local}, 0x20, {0x2, 0x4e24, @multicast2}, 'veth1_to_bond\x00'}) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000000000), 0x4) ioctl$PPPIOCDISCONN(0xffffffffffffffff, 0x7439) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6a0a3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x3c}}, 0x0) [ 922.020947][T31508] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 922.024887][T31507] IPVS: ftp: loaded support on port[0] = 21 10:00:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:34 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000200)={'macvlan1\x00', 0x1}) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000ffdbdf2507000000080011000000000008001900ac1414aa08000a0001000000435bb04d7281c071d91e8fa12a07000eb1c07390ce2260f6cea750e4bc894fb07434bbdbf9b8a5e97e94e652f45017ef06af630b96f916e18c0bfb32991cda722e017b0ae54452b1be5099b08c6c55ad2795354b54b5ca97a0a489cc4f41cbad"], 0x2c}, 0x1, 0x0, 0x0, 0x4081}, 0x8040) [ 922.154613][T31508] 8021q: adding VLAN 0 to HW filter on device ipvlan2 10:00:34 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000440)={@multicast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a0f009", 0x10, 0x3a, 0xff, @local={0xfe, 0x80, [0x2, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @mcast2, {[], @ndisc_ra={0x88}}}}}}, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, 0x4, 0x8, 0x3, 0x0, 0x0, {0x0, 0x0, 0x3}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xf5}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88be}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffff}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x40001}, 0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x8, 0x1, [0x5f81]}, &(0x7f0000000180)=0xa) [ 922.242459][T31527] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 10:00:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000180)=""/20, 0x14, 0x0, &(0x7f00000001c0)=@rc={0x1f, @fixed={[], 0x11}, 0x1f}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x0, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0x100000001, 0x8, 0x5}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000000380)={'ip6gre0\x00', &(0x7f0000000300)={'syztnl0\x00', 0x0, 0x29, 0x6, 0x20, 0xfdb, 0x1, @remote, @local, 0x7800, 0x8000, 0x27, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000440)={'syztnl1\x00', &(0x7f00000003c0)={'ip6gre0\x00', r6, 0x4, 0x5, 0x1, 0x800, 0x1e, @loopback, @empty, 0x8000, 0x8000, 0x3, 0x2}}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000240)={{0x2, 0x4e21, @loopback}, {0x1, @link_local}, 0x20, {0x2, 0x4e24, @multicast2}, 'veth1_to_bond\x00'}) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000000000), 0x4) ioctl$PPPIOCDISCONN(0xffffffffffffffff, 0x7439) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6a0a3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x3c}}, 0x0) 10:00:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:34 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000300)=0x1, 0x4) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r5, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x804}, 0x4000000) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 922.655812][T31546] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 923.031792][T31513] IPVS: ftp: loaded support on port[0] = 21 [ 923.101174][T31550] 8021q: adding VLAN 0 to HW filter on device ipvlan3 [ 923.146809][T31507] lo speed is unknown, defaulting to 1000 [ 923.569236][T31513] lo speed is unknown, defaulting to 1000 10:00:35 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x700}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000180)=""/20, 0x14, 0x0, &(0x7f00000001c0)=@rc={0x1f, @fixed={[], 0x11}, 0x1f}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={'nr', 0x0}, 0x0, 'syz1\x00', @null, 0x0, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000002c0)={r1, 0x100000001, 0x8, 0x5}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000000380)={'ip6gre0\x00', &(0x7f0000000300)={'syztnl0\x00', 0x0, 0x29, 0x6, 0x20, 0xfdb, 0x1, @remote, @local, 0x7800, 0x8000, 0x27, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000000440)={'syztnl1\x00', &(0x7f00000003c0)={'ip6gre0\x00', r6, 0x4, 0x5, 0x1, 0x800, 0x1e, @loopback, @empty, 0x8000, 0x8000, 0x3, 0x2}}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000240)={{0x2, 0x4e21, @loopback}, {0x1, @link_local}, 0x20, {0x2, 0x4e24, @multicast2}, 'veth1_to_bond\x00'}) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000000000), 0x4) ioctl$PPPIOCDISCONN(0xffffffffffffffff, 0x7439) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6a0a3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x3c}}, 0x0) [ 923.724170][T31605] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 924.405784][T30519] tipc: TX() has been purged, node left! [ 924.411933][T30519] tipc: TX() has been purged, node left! 10:00:37 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000740)={0x130, r0, 0x1, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_NODE={0xa8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "b04767615bff0c7bf2138ff8c109e3be2ee06a08af011e98f95a"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x4a, 0x3, "e27bce3b77f733bdf0e93c23270c11f81793355ced9ffa9650794e5d4266797bbcd40d3237a573c5e57dfd5bb881d8d2e0c180f263e1333a4378b8c9f4a3107da404ffcac65b"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xe75}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8634}]}, @TIPC_NLA_SOCK_REF={0x8}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) ioctl$SIOCRSSCAUSE(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)=0x20) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x68, 0x0, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x49}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xaf77}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x633}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xa356}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x8850}, 0x20040001) read(0xffffffffffffffff, &(0x7f0000000400)=""/12, 0xc) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000980)={&(0x7f0000000880)={0xe8, r0, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xe9}]}, @TIPC_NLA_SOCK={0x60, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x100}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xb7}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008010}, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MAX_AGE={0x8}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000640)={0xcc, r3, 0x100, 0x0, 0x0, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0xfffffffc}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x44010}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x120, r3, 0x100, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}]}, 0x120}, 0x1, 0x0, 0x0, 0x10}, 0x80) 10:00:37 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:37 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r3 = accept4$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x80800) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000000340)=0x800, 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="940000002c00270d00"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000010000000a0001006261736963"], 0x94}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) 10:00:37 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2800003, 0x8031, 0xffffffffffffffff, 0x0) bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000600)={'security\x00', 0x0, [0x0, 0x2]}, &(0x7f00000000c0)=0x54) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x48) 10:00:37 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xa00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 925.899116][T31641] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 925.960148][T31648] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.2'. 10:00:37 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 926.079623][T31648] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.2'. 10:00:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 926.120204][T31648] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 926.172239][T31669] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.2'. 10:00:38 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket(0x40000000015, 0x5, 0x0) r3 = accept4(r2, &(0x7f00000017c0)=@ipx, &(0x7f0000001840)=0x80, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000001880), &(0x7f00000018c0)=0x8) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmsg$qrtr(r2, &(0x7f00000000c0)={&(0x7f0000000080)={0x2a, 0xffffffff, 0xfffffffe}, 0xc, &(0x7f0000000480)=[{&(0x7f0000000200)="4a45d7909f3559d10641f4117a8677d6c56a870d035ef09c22f8798dd4bfff70e36723305a9536768bb2168806ae6af1617655259619690975a256b4fb75693a28fda6704f80347daf1a6881930bba8c5f51102b8d", 0x55}, {&(0x7f0000000280)="7d5a12e3d79b33517ed20ba9c83f86dcfabd3ce6e4dcb0f31b0d100df2fb5eb9e85ec403a4a454cccc864d167954d859d24151c0832890fdabeaa73a7a35e4885305847a747c876cb87809c2d1313a10fb2fc49427f464664dc69e4df29b81f5a0f3195a1e8bc3e3fd6130e58fcbabde522460bc02", 0x75}, {&(0x7f0000000300)="2f9df41162fcd784911c9e53f295a449380ad291233b0721c34bb76ec9553166cc68180819d54463f7605de1be443ff96f8b724b8d8d4ebb44d8f9a319bf56def6659793d1bea2d175a1657d46450210bc6b7d0615524bb8efb4ad04848be288283ed140290f8d2728208937754ca65afabd1abab7258e52ec4470de8f2c3eb8af900492ed21525a907284f788250800079734077cd6a399a88ab3460f8eee568136362fb359ac692007ecfb7ee071c705cb96936b08717b0a9a131dd356b3ecc2dc0ccce80a1cd28b54e830", 0xcc}, {&(0x7f0000000540)="6ea3966857514b8021d5d741322c932311021da26e2ec649929e8a494edf9f17c7c5022e93f551bc7026b34efb8506e28268584afc1be911317e89a974bc47af7656396d301440fbe9b9675510974a8da2bcda90298ac2bb87d6dbf40d0f1a54ec30b62ba32b08c09f0ab5600d12bf4ee429ba6aa44f4ca1d6579377fbc8c2a9d7dc55288f8272b52f32fb0b7fd674dab8617a8e72c4719b615c954d58d834b9855c42fe4f176274c0fd71df8ea250e82d616d7f47596411dabb593d1419628189fd8721a4c747f2589c8483ff7dfffcce6a8ea538656d73c592221787060fffd1bea56791c5e9cf381b3790f3a9e9d2d23d5af02cadd411e71e604f0f933c90dbea684d5c4c1c88cbecf4d57c3b54cb29bfb3c2f53022c0fd7ce8ba19cd5fe5a1e40dc76badb4a3444fda712d2a8f9332d5d50f208e530aa5ceebb7f29fd9d3af08b56fc450f442e372d04a2c9d4c455b60fd73e765f9c94fee3de2c98c1fb7461bc69c615ac4d2b7b69a701c017381a2b2ce031d3eadfe6093240f7e99d5a34c455aa0fa70fb2af4fbb84f79dc2c8fd874d1678b8c59f6464bd14ffd147bbe12c2340bb1adcc925fac140317ae099b85ed754a18255cc66b205a529dd2e24958b8d3b90dd4a71f56b3b5fd57d36f4177ef951bf2626a1868fa0102ca448010b83ae894ba8bb025637a3f269c12e997281090e591a05210f859a46f063f4f43cc8f5814a8513c26fd2b8f3fde3cd2f4406ceefb3a7d9f77183e71eb5da24455d3c1f3ba3eccd3bb69872f2fcaa8bbb667d81a3d7ac45a1dc44c3cd6ef0e9b5798fe6b697a2900cf153fe2098a4852c6958c148258cf6dc6ce385b00e46b67bae8f2c854c532e61a9f27306f0e5db030ba63bd35ca28a457714200e84fbb193b46a4e061f96ffb1d2414e12094857c570ba49056bce4812ca87da42c0bc18ca2e512e2017bcc8842b0aea1e1e748a11e7aed525e95746853683ba021133203f5cb3b18187620e5fcd1208168645c20c7721323780959767e77e92ab1c6197c471dcd18259d64179a4a630680d93f1e397232c85a592c261281f8c898fed0cb6ef46a0edffdf314120e6938331256287da43a0f9f6e0c6317e25769a35840bd5bf2c78d93c38270f8149dc170695c9e13bf61662b20ab40994d8b9fb735d9a88d750c3fac0264939339fbdc307fd9e06e95f3ef98164f3ae7ed768ef29dc6d92eb0fed971ce755738b3c30ed73c3937907a9cb4be85e7f3e39787e24a3c6d425114c82b29e37ecbe9a74cb32e13de4f4c101bb401f04d79a0ec0fcbd4bf6e582b60c11454a7b027649e78c7d0ca5706e802e385c9677596d831ed906a6e0600e7394189b4b95a47200a03abbc2386b3a5a89a3f3657231e468ff62fff023a006d0ccdb31ee804836a792f38a38ef2a955bbee34a3b2f75b5ee51cb2049455fd31fba63e790725bf85be96fcdf46086c515b69b5260559ba803368bbd505f59f803578f41c74162cb9ca9754c076c881354a88e27ff62d9ad8f3159f8cb4ea6c564da7f621b6d1d1a4148db13bc91e71d09d05f2d04d55758cecde6ae270cf1cadfeed0797ea537638137cb56d2e6fbb199a9ffa14ee6eec6f7624af6c7a818e0a526d56f38b58a35c6bc6b6adf3f824aa292f05a6ed3e9c8f35e422a33caf36e74a7c842f2af11c8fe0ce19551c1234eeb775436c241476f59df979ac3b3112efdacb374bfc4d8f3500625c9fc81e36ba4bf77654dc5eb2b8620aecfa783cc2f94989fc39a55240435a7016c4857e920c119d246f026a302ce71d5c43641a948f679df0b06f3b390b0c87fe994c3673781e4d05d4ee707927c15eb70f1149fd388d74822b47ea558ba0b4d1203226bc129359f1fd76ea95a3a3f4481adaf30f9f0263ad80e40dc7e53bf99679cbd323df8916024f4edde3539ddc25b00c958d653aace5efc4626883f525117d39984dc1e80d8d76a44d6a58907c200eadebcbaee12733be965e67000d389518c818954e6bb899769ecbf2f1e70a7eeb879b8699b669db080a81d1d58b1115a27c1d1dcbda3a159b7e65d90a056fc1b61cf640e5ec91e612e17b4d2ab8abd1b6e673c18c8b8f89bc32ef3127bce2ac990d0b704a82772059d3a74759041638ffd9c789d314fe8aed861ff32c532544d632dda9f3cd26f1cb1f29cecfa5afee269b6b039772ed67572506136bf89df16d9f4d1eacb9a801be2e3591832a6c1ada96c4eea6d2cdaad94e6630e482d0b4d35b3293c9e04777da01f9550fd3dc98d60c8348cb8d37066077406cad01eefd2bcec8051f85c78f09750d63a1e999bb6cb878e7e8cef0d3eb487fe29becb1fa1772d9198239dc2a018dd00734f0e43c96d72f211636c4a729eb30365a16adc54a03356fe2f562da50487070067e9946480af86b249fa83a285d7f0dbeb4f6f4857298cb1bb8e2d2ffeef49eec87bbdcef26d810db85e7a5d580ceebc44e67174c37747d13f9e2821515d64c9cee738f9f9231b59a79881d0d986f377c3e27b975af10afd44f992db5dea3afd3fb6c7b61e967cc6168119215e0961f6cc91f5c2957ad5bdd62aa3864a4b53b13cd553cba8cd6086aa330fdde1ce1edf38d1767931758be382fce07502c8faa8b5598943951ed3ea56604b67a4432263d2d2f1ffcf1a112af687de7769bb14b7834ff874a624140246c8b9b7d7aee3424ffa1a8cdb5b6b1755c501b1bd59e0a8350bed12d3e2eebaddc2ad9a0ec2374ab2939ff1689e6ce2379e4448c37b3167253ac26901e2715f9f8f7b2282e2bc40de2a44952dd975ea6d08497fe8bc50302e3c5732e1ebf59b3294559764d594d2e68a7ca8adbf286f103b9a53c33e7cef8fde480e065ccc3e9cc935921e107c734a76c5f163a18ca6b045590278e6945c28e53c93693cddb890e6434ab1bb8adb442bc239758294db9f24f2374912ec0d8189bd5429c1939e76cec676b54d6dcf8f57aef49c5fc208be1c389d085633bf20ac616415aa12bd236babc8d701fbcfdb09a6fc617fbe10ccc58d0d6a41302ccec1b56bb68f438859dd0d50d7cae1c4415266c279780eefacc6e49cab30c715f911a7c3e92a45c8342072a6a8106828d5404912d5fd2f7ccf45304db9a41324787c1100b99d2b15c5a8044bbcca361176051d8f55923469ac18801273591ccaea69e1102cbc5802d96a46fe07e6d61efb4dedde5073742938f5447e747558e3e12a53ea1b9fc08bdb5aae2916d6a42e5a5c22e8416d4afb84ba7e4a191510e46ceeeb4690fa63c6a143e7eeea79b28f9b983d83bcf5ee9936ce06423a0b9a435701fac49706804d2a09824a4427cf20f3f30e70db61a2d33caef017d41a073ca6b8519827b7a979a13ffd1223fbde07919c43cc65109757b6c64709a311ff2b76a2bfc582ee35c491e5e6eb06dc37fcceb4945ae68c4d29a2fd6347ac3b7c2e99a52e0f8fda0eb912ac94c66aba000ff77f8ad949750dd8c524a5856f92b91d826e83ee31a9e785dd0abce480ec17e5f77a7be02acac821ad942f6df6c171c9617e89b3a369a47b3265d067c156ab6cc4f4f6bc7b87c3add7eb1bf457e88f0b1ad850b1b13f3e51ebe69f5330abb00b77712bbc788872082a1fa37194483dc9591cc534cab2bcea8b0fdcf12cc565ef0ea184091016d4c0deeac3d09b4ab9e0bbf2cb1f6fb291112d9c657b27ceee80ddc3ba9883bf659088b45d5578c1175f0f3c0114cda7a03fac62310e28508d51a37ca9c549a46e69bf0a4275f8b85806ecce2facf932c9384e0a00f8b53dfd435748dc354827b9c4f9941d3ffdf2d9b9767c08be2c7a2ab3f8696418850a0afb8638a9ca6f51e2bcc55b49ad2cae6920ac58d3a0835c22314460ed7c875b529427295af55dffcab44b6a082725b108d6b7ace6226f6e4311feaaf50728e895c31bd831033ba249414226f27b98887ca47e7cc8dfd6c14007de5a81b404c011645b63fb26bed0bbfda71c24490753d038779871d559939e47b03e6b603bda69a3ce76ac1ac70f2c68f30b22505a49904058ffc1a0c57829ae2b15e8cbb77159b52ea9c12b82e3dbca16720ad9e070a2cfbb21adc628544b40fb36ed642c2cef61ab22245282189324fa1abc5a234934fa308eb34abfbd7b0fada6e93cefbb37e39f1a51ec92e7cc0ff6544c3b045f714445421d733bc874e3de7bde6167cd23ddbc84fcd42fcf5d5752e88138329c36a1b3d7d0c17208cb93ecb26d6da8faa60abce01548b12ab3d8f78b6a909e7686d936d6eeddd393b45c9a32451ef35dbdc78b4bf7ccaebc97f60f51f29132a5072f6839e7c0dd3a6b6bede6fd6d35a898641409560244d49a152c73dff156cdeda3c2df423cd0965698f85400b5351f49c7b2f3789ca011b54bdbef9c5221bd93db12582a4f846b7a6ecec372f3b705a655354fac3d288915f189470a40b4468c749d8f5b726ac135b7a0b5d54b85a07c2a30d6ee264eaa6c75509ea881bc59e6488e6056ef153f031e34d70bd92f8928439bb497d361847e49fa61877477a9abf3d65a39c19f3408f9ac5bcf73f9e2d05f07ffea9122a168fda82bc157327f1c2319cd99ca7bc00ef9c993f6a988cfedea2e6d9d2a75d0628a9e3f286625f0f192d8ec9d1e7b8a5301e308842fce8bc9ee22131c27059d68ade0a7624301dd173443940a1446c960806f737a879b3da08d6811f44712cfe720b737841a0baec934ccf7a9d96e7715ee7619f0674cb95204cd1dd4a02cab4a91f3008b26763de60174a915e80af323b3f6d0e6c53ac780afa3535b65f1ddaccc85c14f1b8c23aa24d20e1f82fe7890e45c0b0b1f00d5aad7e888b60a5316beecd3d4fedcaf55e8f3b2b2ac37c9ece21ca3bc0ee45c260db4bf2a8b1dee31a7f62967276612bfc981336d556d4b9b22a96fd33d3ef5d15eda9da775cca56afe1f6bb735bfe4aca28b80b5c602f57de26424858ffd7411d0b7553e101be31ef5090475fe19e2cdba2e78d1a84ce7f0e01031776c18116dd490bd3ac93ff6379a59563f33887f4fc01f203f8647ff7a713729cf18ca0025aac3b9406829e3a420c378e0bbbd23c1ef545548d3764fee53d3e324953d14a1b98624e2306af422500d79e0ba8eedd39298ebbbfbb843d0f7d4d4481f7e842405615d7c75c49492e93315e962296a31f6f8e98b2438a05d399ab3732e84b41497ce2e28006467988dcd682bfc51ecee797da73ab596a0b9afb730d48a33ebe92dabe72b4f5c498f28cdfc301e3091eff1200ce97a0f89689076b9ac6ade6bb9150ec0ef9a8df6618cabf07a13e1857245ec59f929d08deb12aed530f2bb6060c6d3526edc14bd51e34302cd074c576a6a6f27ac2d255ae63d39d0104f1d931b0155d300b519d1564ada81b8fbe3c1bd51baeae6fc6863ff2136b525a33d7b4f9ed81f0ad0a8e958681952fb164b491c58b481530ae3e9e29dea676f8a448d01ac0db1f2735956b278e2131b8abb2e16348262b1f0abf557243305fe00790aa7b1b4abf7d2f145ac8ee88c368b114b9b6859055790cc9e052348b69070fd571acf5f0aedd236f8878df0c2479d2a338d5954c5d7f17edb7d7703d75883491b3ef3468b8beae231eb5ba2b7cbfb0061d1ea92450d035a5f7d331f9ee30558f8129fa483685f6bdd3635263808b7e70205ede70ce06298f68755e8b70b8924c7304a3e751ff37cf74cc7e673d41d9201496479960e9695f1af7e86ff01a15362652f2989b2ca0b66f2ec6691077661dd6c9c44b3386df0a4f40faaadbef7e1b51097ff5260a3a1d3521e9ce", 0x1000}, {&(0x7f0000000400)="7ea1dcb1f8dd51dd616cbbc8caee2e89a6d19d3adf2916efe02eeeba26055797d02373014ef6a4f5b4a36d2aa698f339c1902a6e1bd3be1f6e38fa08a6249868fc8dab6e1f4224fd27bc6d3b8b7a5008b46f65f21996d717", 0x58}, {&(0x7f0000001540)="89c39624d94cf367f14a7ee6412254c6b71156774a1dbed037e46f642f5913b7ae0e491d7612cadd7def287442ec339c02feac73a8f347743381ecac1a7fd48b05908f10c6f9aef0b893fa790ffc916d0e899668d7c0ba9d40c0f1d44da217444be04b35d660330adf1693ab69436a6f408cb0e07f98b2ef55ba4d55ad0152a7d7ac71d32434363852c12f3b253740779a6030be5d21af26b5d245db6546231a00014c1a07d540b0ce1e87c41319ce600e3cde09645f8a0f11d7e59e9db280a0ebf59b63f3ff4d778fb5a1fc6b9e43018cbc2af731c88139d0325947410b1850154535562f5597abd91d8b9944", 0xed}], 0x6, &(0x7f0000001640)=[{0x70, 0x118, 0x7, "cc4db292ad3e036a3cde049979fbae074a4516b66fea9300bb3a6daa66b4431172b37bad49e3e7e8c901292b8107f663047a2384cb56e80eef51ae218de5273d6d58899cb42225c6665e8861a9cc0489faf876fad109166e979fe638a5a4"}, {0x80, 0x117, 0x1, "0b0f9550e99e4008c2047a8782c0697fc78a50677397d441ce88f8259abc4c61e79cb65c14a58b83fba5d583a1c5dcc662a65d3081894626f9f89a92da1aecaf2e7e7f8d9784d96e6bcebb81a670bade667bd9e397201ebf9487e64dc84b7db72a79f5d2a872c14ffe"}, {0x68, 0x102, 0x9, "3f102ae142b3dbcc096b9c3390140792458504b93952914c13fbf034b472815e16a10028c6b77a81491a44085ad611f9a7720ab0a9af1f4e7608f298c685d637b4dad81d392544a52a109957530b901d68"}], 0x158, 0x88}, 0x38) r4 = socket$inet(0x2, 0x80001, 0x84) r5 = socket$inet(0x2, 0x2, 0x7fff) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000001900)={0x3f}, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:38 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r2, 0x110, 0x3) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 926.631927][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 926.631944][ T29] audit: type=1804 audit(1599904838.545:528): pid=31689 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/368/cgroup.controllers" dev="sda1" ino=16381 res=1 errno=0 10:00:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 927.117139][T31669] netlink: 100 bytes leftover after parsing attributes in process `syz-executor.2'. 10:00:39 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000740)={0x130, r0, 0x1, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_NODE={0xa8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "b04767615bff0c7bf2138ff8c109e3be2ee06a08af011e98f95a"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_ID={0x4a, 0x3, "e27bce3b77f733bdf0e93c23270c11f81793355ced9ffa9650794e5d4266797bbcd40d3237a573c5e57dfd5bb881d8d2e0c180f263e1333a4378b8c9f4a3107da404ffcac65b"}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xe75}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8634}]}, @TIPC_NLA_SOCK_REF={0x8}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x4004}, 0x40000) ioctl$SIOCRSSCAUSE(0xffffffffffffffff, 0x89e1, &(0x7f00000004c0)=0x20) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x68, 0x0, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x49}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xaf77}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x633}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xa356}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x8850}, 0x20040001) read(0xffffffffffffffff, &(0x7f0000000400)=""/12, 0xc) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000980)={&(0x7f0000000880)={0xe8, r0, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x20, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xe9}]}, @TIPC_NLA_SOCK={0x60, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x100}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xb7}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20008010}, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MAX_AGE={0x8}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000640)={0xcc, r3, 0x100, 0x0, 0x0, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0xfffffffc}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x44010}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x120, r3, 0x100, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x1}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}]}, 0x120}, 0x1, 0x0, 0x0, 0x10}, 0x80) 10:00:39 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r3 = socket(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000280)={r0}) bind$netlink(r4, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfe, 0x40000}, 0xc) close(r3) sendmmsg$inet_sctp(r3, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@authinfo={0x18, 0x84, 0x6, {0x9}}], 0x18}], 0x1, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x10, &(0x7f00000000c0)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x75, &(0x7f0000000200)={r6, 0xfffe, 0x5}, 0x0) ioctl$FS_IOC_SETVERSION(r5, 0x40087602, &(0x7f0000000240)=0x40) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:39 executing program 2: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:39 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xb00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 927.367726][T31710] sctp: [Deprecated]: syz-executor.4 (pid 31710) Use of struct sctp_assoc_value in delayed_ack socket option. [ 927.367726][T31710] Use struct sctp_sack_info instead [ 927.527485][T31717] sctp: [Deprecated]: syz-executor.4 (pid 31717) Use of struct sctp_assoc_value in delayed_ack socket option. [ 927.527485][T31717] Use struct sctp_sack_info instead [ 927.679279][ T29] audit: type=1804 audit(1599904839.595:529): pid=31699 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/369/cgroup.controllers" dev="sda1" ino=16381 res=1 errno=0 10:00:39 executing program 0: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) listen(r0, 0x100000001) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xef}, 0xe) recvmmsg(r1, &(0x7f0000004300), 0x3a4, 0x0, 0x0) 10:00:39 executing program 1: unshare(0x40000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e22, @multicast2}], 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x59) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000100)=0x2, 0x4) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="6535060000000000140012800b00010269708bdf616e0000040002800a0005000400000000000000ff070a00", @ANYRES32=r2, @ANYBLOB="89b19468835266f9fb10ca8e2598fb31435d153765fef455df00a63885731d1fcc4a5baf6b069dd6451cb0567baa4a9217b72056c19f51a7530d3d1cdc77b7e7c28646b8f81c62da00541bfd625a348486c9ac7f74c11d109fb466c75862967a271ba7ed29ce5cd3f07da37c54894746b9998ef69ce0ec00"], 0x48}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, 0x0}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/4, 0x0) 10:00:39 executing program 2: pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_elf32(r1, &(0x7f00000000c0)=ANY=[], 0x2c) r3 = socket$inet(0x2, 0x3, 0x7f) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000000140)=0x802, 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000000100)=0x100, 0x4) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 10:00:39 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@rand_addr=' \x01\x00', 0x2, 0x1, 0xff, 0x0, 0x3, 0xfffe}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:39 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:40 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="c4000000040601724380375b7cb5d1d8760013000500010006"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x98d2) recvfrom$inet(r0, &(0x7f0000000040)=""/16, 0x10, 0x103, 0x0, 0x0) splice(r0, 0x0, r2, 0x0, 0x4000000000010006, 0x0) [ 928.210146][T31736] IPVS: ftp: loaded support on port[0] = 21 10:00:40 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)={0xffffffffffffffff}, 0xc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000340)={r0, r1, 0x11}, 0x10) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt(r4, 0x0, 0x100, &(0x7f0000000200)="51a819ca6b74e302aa14ee3014f4b04adce032a7bde614a47586a782661de37758574e1b52ec29874f494a573fce55472149984e289d43ad66e03441e9f5df89209aa88668cffeea9d58badac311edcee3df3a547a8aa7541b09891312408aa0ab0961bd64d5f29e9e6ccbacb63ab78b97ee84dd94cf185b02b6283f4ae542f71df92d", 0x83) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x7, @private1}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r7}, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x400452c8, &(0x7f0000000100)) [ 928.436852][T31752] netlink: 168 bytes leftover after parsing attributes in process `syz-executor.2'. 10:00:40 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x14e24, 0x80000000}, 0x1c) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) sendmsg$IPSET_CMD_SWAP(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x44, 0x6, 0x6, 0x5, 0x0, 0x0, {0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) recvmmsg(r2, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r2, 0x4f48ee335ffcdc4b, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000400)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESHEX, @ANYRES64=r0], 0x208e24b) mmap(&(0x7f00000cf000/0x1000)=nil, 0x1000, 0x2, 0x28011, r1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) [ 928.524682][T31757] netlink: 168 bytes leftover after parsing attributes in process `syz-executor.2'. 10:00:40 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff}) connect$bt_l2cap(r2, &(0x7f0000000240)={0x1f, 0x1, @fixed={[], 0x12}, 0x9}, 0xe) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$PNPIPE_HANDLE(r3, 0x113, 0x3, &(0x7f00000000c0)=0x1, 0x4) connect$can_bcm(r2, &(0x7f0000000280), 0x10) r4 = socket$inet(0x2, 0x80000, 0x84) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000540)=@mangle={'mangle\x00', 0x1f, 0x6, 0x718, 0x140, 0x140, 0x0, 0x238, 0x238, 0x648, 0x648, 0x648, 0x648, 0x648, 0x6, &(0x7f00000002c0), {[{{@ipv6={@mcast1, @mcast2, [0x0, 0xffffff00, 0xff000000, 0xff], [0xff, 0xffffff00, 0xffff00, 0xff], 'batadv0\x00', 'bridge_slave_1\x00', {}, {}, 0x0, 0x60, 0x1}, 0x0, 0x100, 0x140, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@ah={{0x30, 'ah\x00'}, {[0x4d5, 0x4d6], 0x1, 0x3, 0x2}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x6, 0x32, "7fa3367e78754bfd67b0923ef4e708a28db45041d191a4483a82352407ec"}}}, {{@ipv6={@ipv4={[], [], @remote}, @ipv4={[], [], @private=0xa010100}, [0xffffffff, 0xffffff00, 0xff000000], [0xffffffff, 0xffffff00, 0xffffff00, 0xff000000], 'wg0\x00', 'wg0\x00', {0xff}, {}, 0x3b, 0xff, 0x7, 0x2}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}]}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0xfe, 0x1, @ipv4=@remote, 0x4e20}}}, {{@ipv6={@loopback, @mcast2, [0xff, 0xffffffff, 0x0, 0xffffffff], [0xffffff00, 0xffff00, 0x0, 0xffffff00], 'ip6erspan0\x00', 'macvlan1\x00', {}, {}, 0x0, 0x8, 0x4, 0x5d}, 0x0, 0x1f0, 0x238, 0x0, {}, [@common=@inet=@sctp={{0x148, 'sctp\x00'}, {[0x4e20, 0x4e22], [0x4e23, 0x4e21], [0x401, 0x5b, 0x1f, 0x0, 0x4, 0x20, 0xa4f, 0x2, 0x0, 0x0, 0x7, 0x6, 0x1, 0x563d, 0x3, 0xbe7c, 0x8, 0x39764261, 0x8, 0x1, 0x2, 0x921, 0x0, 0x6, 0x6, 0x400, 0x1, 0x0, 0x401, 0x3, 0x7a2, 0x9, 0x40, 0x1, 0x9, 0xfe, 0x5, 0x10000, 0x7, 0x0, 0x80000000, 0xffff, 0x2, 0x4, 0x4, 0x27, 0xd663, 0xf0, 0xffff, 0x400, 0x9, 0x8, 0x2, 0x2, 0x400, 0x8, 0xe7f5, 0x7, 0x1, 0x6, 0x80000001, 0xd90, 0x1, 0x9], 0x9, [{0x4, 0x1c, 0x45}, {0x1, 0x2, 0x1}, {0x1e, 0xb3, 0x4}, {0x0, 0xb9, 0x5}], 0x4, 0x2, 0x5}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@rand_addr=0x64010101, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x15, 0x9, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast1, @ipv4=@private=0xa010101, 0x12, 0x39, 0x20}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x778) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:40 executing program 2: 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$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x19) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x78, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x4}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x48, 0x2, [@TCA_BASIC_EMATCHES={0x4}, @TCA_BASIC_POLICE={0x40, 0x4, [@TCA_POLICE_TBF={0x3c, 0x1, {0x2}}]}]}}]}, 0x78}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r5}, @IFLA_HSR_SLAVE2={0x8, 0x2, r8}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x2c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4811}, 0x8040) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 928.936733][ T29] audit: type=1800 audit(1599904840.855:530): pid=31741 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="cgroup.controllers" dev="sda1" ino=16376 res=0 errno=0 10:00:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 929.411919][T31783] IPVS: ftp: loaded support on port[0] = 21 [ 929.491212][ T29] audit: type=1804 audit(1599904841.405:531): pid=31775 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/374/cgroup.controllers" dev="sda1" ino=16379 res=1 errno=0 [ 929.581385][ T29] audit: type=1804 audit(1599904841.405:532): pid=31778 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir122332083/syzkaller.vBNPGy/374/cgroup.controllers" dev="sda1" ino=16379 res=1 errno=0 [ 929.836998][T31774] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 929.871515][T31740] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 929.888047][T31740] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 929.932765][T31736] lo speed is unknown, defaulting to 1000 10:00:41 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x0, 0x2, 0x0, 0x0, 0x8020}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000080)={r2, 0x65, "6f9ccfb8991c39c4f2cd6d6d6920588fdfdaae67ef784d7858d827cb5587d44b5e5d48e3b8c125f2bb7c1dc368b0f8d5ddad1d1efad59819a77e1a67d2fe5ee0d69425729d5e88c66ea931c85308fde784b1ea2c495749465ea85770b8ee4b3f75f00d1317"}, &(0x7f0000000200)=0x6d) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r5}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0xf4, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x815f}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x37}}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}]}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x31}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x64010100}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x44040}, 0x20000054) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000440)=0x1, 0x4) 10:00:41 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x3, @ipv4={[], [], @local}, 0xfff}, 0x1c) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x6db6e559) bind$rose(r2, &(0x7f0000000000)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @default]}, 0x40) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r2, 0x0) bind$l2tp(r1, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x2}, 0x10) write$binfmt_misc(r0, &(0x7f0000000280)={'syz1', "0300"}, 0x6) [ 930.355523][ T29] audit: type=1800 audit(1599904842.265:533): pid=31796 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="cgroup.controllers" dev="sda1" ino=16383 res=0 errno=0 [ 930.385241][T31736] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 930.710929][T31783] lo speed is unknown, defaulting to 1000 10:00:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x12, r0, 0x1000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000003140)={0x0, 0x0, &(0x7f0000003100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000000b060900078000"/31], 0x2c}}, 0x40004) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0x1, 0x3, 0x8, 0x40}) 10:00:43 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xc00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:43 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x69) r3 = accept4(r2, 0x0, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r4, 0x0) write(r1, &(0x7f0000000440)="b9", 0x1) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0x80, 0x4) sendmsg$NFQNL_MSG_CONFIG(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x38, 0x2, 0x3, 0x201, 0x0, 0x0, {0x3, 0x0, 0x3}, [@NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x20}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x400}, @NFQA_CFG_CMD={0x8, 0x1, {0x0, 0x0, 0x2a}}, @NFQA_CFG_PARAMS={0x9, 0x2, {0x100, 0x1}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040014}, 0x8000) splice(r0, 0x0, r3, 0x0, 0x80000001, 0x0) ioctl$IMCTRLREQ(r5, 0x80044945, &(0x7f0000000200)={0x40, 0x5, 0x5, 0x7f}) 10:00:43 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2, 0x0, 0x0, 0x613b, 0x2}, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) 10:00:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:43 executing program 0: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x0, 0x2, 0x0, 0x0, 0x8020}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000080)={r2, 0x65, "6f9ccfb8991c39c4f2cd6d6d6920588fdfdaae67ef784d7858d827cb5587d44b5e5d48e3b8c125f2bb7c1dc368b0f8d5ddad1d1efad59819a77e1a67d2fe5ee0d69425729d5e88c66ea931c85308fde784b1ea2c495749465ea85770b8ee4b3f75f00d1317"}, &(0x7f0000000200)=0x6d) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r5}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0xf4, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x815f}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x37}}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}]}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x31}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x64010100}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x44040}, 0x20000054) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000440)=0x1, 0x4) [ 931.264058][ T29] audit: type=1804 audit(1599904843.175:534): pid=31870 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/372/cgroup.controllers" dev="sda1" ino=16368 res=1 errno=0 10:00:43 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f0000000200)=0x5) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x2) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 931.408311][ T29] audit: type=1800 audit(1599904843.185:535): pid=31870 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="cgroup.controllers" dev="sda1" ino=16368 res=0 errno=0 10:00:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x10001) connect$l2tp6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @private1}, 0x20) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x0, 'veth1_to_hsr\x00', {0x2}, 0x193e}) syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r1 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_SEND_PRIO(r1, 0x6b, 0x2, 0x0, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8}, @IFLA_HSR_SLAVE2={0x8, 0x2, r4}, @IFLA_HSR_MULTICAST_SPEC={0x5}]}}}]}, 0x48}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'team_slave_1\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000500)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000540)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000000640)=0xe8) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000780)={'tunl0\x00', &(0x7f0000000680)={'erspan0\x00', 0x0, 0x1, 0x80, 0x5, 0x8000, {{0x2d, 0x4, 0x0, 0xf, 0xb4, 0x67, 0x0, 0x6, 0x29, 0x0, @empty, @multicast2, {[@ssrr={0x89, 0x17, 0xc5, [@remote, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @remote, @remote]}, @end, @timestamp_prespec={0x44, 0x3c, 0x95, 0x3, 0x8, [{@private=0xa010102, 0x1000}, {@loopback, 0x6}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@broadcast, 0xdbb0}, {@rand_addr=0x64010102, 0xffffffc0}, {@multicast1, 0x7f}, {@private=0x7fff, 0x8}]}, @timestamp={0x44, 0x20, 0x86, 0x0, 0x5, [0x1, 0x0, 0x1, 0x10000, 0x2, 0x5, 0x6]}, @lsrr={0x83, 0x2b, 0xff, [@loopback, @dev={0xac, 0x14, 0x14, 0x13}, @multicast1, @private=0xa010102, @broadcast, @dev={0xac, 0x14, 0x14, 0x3a}, @broadcast, @loopback, @broadcast, @local]}]}}}}}) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f00000007c0)={0xcdc, 0x0, 0x300, 0x70bd2c, 0x25dfdbff, {}, [{{0x8}, {0x290, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x7, 0xff, 0x73, 0x80000000}, {0x4, 0x3a, 0x4, 0xff}, {0x7, 0x8, 0x0, 0x8001}, {0x5, 0x7, 0xa0, 0xfdb6}, {0x81, 0x1, 0xfe, 0xffffffff}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x34, 0x4, [{0xa5f5, 0x7, 0x7, 0x4}, {0x0, 0x4, 0x80, 0xfffffff9}, {0xd0, 0x2, 0x9, 0x3ff}, {0x0, 0x80, 0xf1, 0x80}, {0x5, 0x33, 0xe6, 0x7}, {0x734, 0x81, 0x0, 0xfffff749}]}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0xc476, 0x80, 0x8c, 0x8}, {0x0, 0x3f, 0x1, 0xfff}, {0x7, 0x20, 0x6, 0x7236}]}}}]}}, {{0x8}, {0x26c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x101}}}]}}, {{0x8}, {0x1a0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x64, 0x6, 0xff, 0x1}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x7fff}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x8b45, 0x5, 0x0, 0xffffffff}]}}}]}}, {{0x8}, {0xf0, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x4}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0xff}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0xec, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x92d}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x1f}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1ac, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xf691}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0xcdc}, 0x1, 0x0, 0x0, 0xa9f774b1bb83f264}, 0x4004004) accept4(r1, &(0x7f0000000040)=@l2tp={0x2, 0x0, @private}, &(0x7f00000000c0)=0x80, 0x80000) 10:00:43 executing program 1: ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e8, &(0x7f0000000040)={@default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x6, 0x5, 0x2, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1d, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x9}, [@call={0x79, 0x10, 0x8}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x10, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 931.530623][ T29] audit: type=1804 audit(1599904843.215:536): pid=31866 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/372/cgroup.controllers" dev="sda1" ino=16368 res=1 errno=0 10:00:43 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f0000000240)={{0x3, 0x0, @reserved="62b92f4d9b8da6b8434e57a9ca253d24f72deb2cb9a392d0db3d7c73c7e5c895"}}) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000200)={@mcast2, 0x0}, &(0x7f0000000300)=0x14) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f00000003c0)={'ip6_vti0\x00', &(0x7f0000000340)={'sit0\x00', r3, 0x4, 0x4, 0x2, 0x8000, 0x4, @private1={0xfc, 0x1, [], 0x1}, @empty, 0x700, 0x8, 0x228, 0x800}}) r4 = socket(0xa, 0x1, 0x0) close(r4) sendmmsg$inet_sctp(r4, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="20000000000000008400000002000019000000020000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0179d8b99d73a8d2d6e07d9e000000", @ANYRESDEC=r2], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x10, &(0x7f00000000c0)={0x0, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x0, 0x5}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:43 executing program 0: vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, &(0x7f0000000040)=0x9) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788a341cca555fedbe9d8f3b423cdacfa7e32fe0231368b2264f9dc3f45f9f65515b0e1a38d8665522be18bd10a48b043ccc42646d25dfd73a015e0ca7fc2506a0f68a7d06d7535f7866907dc6751ae669e173a649c1cfd6587d452d64e7cc957d77578f4c35235138d5521f9453559c35da860e8efbc6f2b2a3e3173d5661cfeec79c66c54c3000000000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000900)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000008f80000030000003003000098020000000000000000000000000000000000009802000098020000980200009802000098020000030080000000000000000000ffffffffe00000010000000000000000e4000000010000000000bd00000000007465616d5f736c6176655f310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001080200000000000000000000000000000000000000005001686173686c696d6974000000000000000000000000000000000000000002726f736530000000000000000000000000000000000000000000000000000000000000e4ff0800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffffffffffff00000000000000000000000003000000070000000000000000000000000000004800435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000400000000000000000000000000000070009000000000000000000000000000000000000000000020004e4f545241434b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x1) 10:00:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x3000000, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00f90000000000329ee58009000100626f6e64000000001000028000"/40], 0x40}}, 0x0) [ 931.857270][T31892] sctp: [Deprecated]: syz-executor.4 (pid 31892) Use of struct sctp_assoc_value in delayed_ack socket option. [ 931.857270][T31892] Use struct sctp_sack_info instead [ 931.901841][T31895] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 932.393333][ T29] audit: type=1804 audit(1599904844.305:537): pid=31884 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/373/cgroup.controllers" dev="sda1" ino=16378 res=1 errno=0 10:00:44 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xe00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:44 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x40, 0x10, 0x3, 0x7ff}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x58, &(0x7f0000000240)=[@in6={0xa, 0x0, 0x0, @private1}, @in={0x2, 0x4e21, @broadcast}, @in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x4e23, 0xfff, @private0={0xfc, 0x0, [], 0x1}, 0x85}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:44 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x59) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x63565}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x48}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000), 0xc, 0x0}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmsg$IPSET_CMD_SWAP(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x6, 0x6, 0x101, 0x0, 0x0, {0xc, 0x0, 0x1}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz2\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/4, 0x0) 10:00:44 executing program 2: socket(0x1, 0x0, 0x10000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) accept$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) gettid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0xd}, 0x1c) write$binfmt_elf32(r1, &(0x7f00000000c0)=ANY=[@ANYRESHEX], 0x2000025e) write$binfmt_misc(r1, &(0x7f00000001c0)={'syz0'}, 0x200001c4) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f0000000040)=[{{0x1, 0x1, 0x1, 0x1}, {0x3, 0x0, 0x1}}, {{}, {0x0, 0x1, 0x1}}], 0x10) 10:00:44 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 932.497069][ T29] audit: type=1800 audit(1599904844.305:538): pid=31884 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="cgroup.controllers" dev="sda1" ino=16378 res=0 errno=0 [ 932.625952][T31918] IPVS: ftp: loaded support on port[0] = 21 10:00:44 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r4 = accept(0xffffffffffffffff, &(0x7f0000001040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @local}}, &(0x7f00000010c0)=0x80) r5 = socket(0xa, 0x1, 0x0) close(r5) sendmmsg$inet_sctp(r5, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}], 0x1, 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x10, &(0x7f00000000c0)={r7}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001100)={r7, 0xfff}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 932.926361][T31932] sctp: [Deprecated]: syz-executor.4 (pid 31932) Use of struct sctp_assoc_value in delayed_ack socket option. [ 932.926361][T31932] Use struct sctp_sack_info instead [ 932.987374][T31932] sctp: [Deprecated]: syz-executor.4 (pid 31932) Use of struct sctp_assoc_value in delayed_ack socket option. [ 932.987374][T31932] Use struct sctp_sack_info instead [ 933.030081][ T29] audit: type=1804 audit(1599904844.945:539): pid=31933 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/374/cgroup.controllers" dev="sda1" ino=16371 res=1 errno=0 10:00:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:45 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x0, 0x4, 0x9}) ioctl$IMCLEAR_L2(r4, 0x80044946, &(0x7f00000000c0)=0x10001) 10:00:45 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) accept$inet(r2, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:45 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 933.681000][T31946] IPVS: ftp: loaded support on port[0] = 21 [ 933.719051][T31921] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 933.744933][T31921] gretap0: Device is already in use. 10:00:46 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, 0x0, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x3ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x804) unshare(0x40000000) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="6ffe000000000000000005000000147a3100000000"], 0x28}}, 0x0) 10:00:46 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xc00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 934.431938][T31979] IPVS: ftp: loaded support on port[0] = 21 [ 934.482043][T31983] __nla_validate_parse: 2 callbacks suppressed [ 934.482053][T31983] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 934.595977][T31921] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 934.611643][T31921] gretap0: Device is already in use. [ 934.630902][T30519] tipc: TX() has been purged, node left! [ 934.638046][T30519] tipc: TX() has been purged, node left! [ 934.648421][T31918] lo speed is unknown, defaulting to 1000 10:00:46 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x1100}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:46 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) r2 = socket(0xa, 0x1, 0x0) close(r2) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x10, &(0x7f00000000c0)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 934.825779][T32003] sctp: [Deprecated]: syz-executor.4 (pid 32003) Use of struct sctp_assoc_value in delayed_ack socket option. [ 934.825779][T32003] Use struct sctp_sack_info instead [ 934.896882][T32003] sctp: [Deprecated]: syz-executor.4 (pid 32003) Use of struct sctp_assoc_value in delayed_ack socket option. [ 934.896882][T32003] Use struct sctp_sack_info instead [ 935.190236][T31983] IPVS: ftp: loaded support on port[0] = 21 [ 935.374845][T31946] lo speed is unknown, defaulting to 1000 [ 935.780866][T31979] lo speed is unknown, defaulting to 1000 10:00:51 executing program 1: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$can_j1939(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)="40c97c223e0bd903ab30a0f022f9723b4d28f6e5734049623a9657a269b4aa20708ebf6a4db73e019d70936b9a37cb555b766c98bed8d1defa1f10dfe6683101fcaea5e4df0c189471febb812683a05f6ed415e7ddeff1d0a7a544f46211fe46fd9bb2b254f9d8f96fc088bceeb2dd4e039f34d225a99f63ff9aa07218b31bfd489b10bb1e1749144f7b5c0bf000121f3bfde4ce647777c597319538491b7f3bd271ac4bf979b75c6bc495e6d4a6264ad22b09df46e3a60400c744adfc1dab6bbc7013853e", 0xc5}}, 0x4) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000740)='freezer.state\x00', 0x0, 0x0) sendmsg$nl_route(r5, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@ipv4_getnexthop={0x2c, 0x6a, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NHA_ID={0x8, 0x1, 0x1}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUPS={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8c0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0002000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="440000002c002707000000040000000000000000f12097ff9b18ad9838651c49bba10f67e80ae93654776f78e5260f0d04e9a1724da68b00e998cce3841ba6cd86f75dbbc9cbeaf9ba0aa22318e4baeebff9c768a5e59f738d6201c1399efa6af2bc77feb25c6ad4cd268866390a2a4fd211216ceaee8b2456c55b9b", @ANYRES32=r4, @ANYBLOB="00ff060008000100627066001800020006000400010000000c000500065f843f78e770c14f96151a3cc53d276f3f23d94c40d9fe413ac4cac73a645067101a51771432fde57693b4385726adeee2de7007d0b40905999d9a18b789553fd14b7b98033dcfecef9d47cf172d17e73a3979a2dfc3f5a6f8b470906262d87ae1b5ef8f71c6234cb0f2700a937a78c6fa5a78077b6e62fa8cc5fb274de011d90f84dc26e6d8c11573ec"], 0x44}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 10:00:51 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102e60001007a58008000ffff000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:51 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000600)=0x2, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)={0x1a0, r1, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x71f8}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x48000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3c7}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x400}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xfffffffa}]}, @TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'ip6_vti0\x00'}}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x7c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x839, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xffffff80, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x4000850}, 0x20008000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000640)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x98, r4, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x55}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000844}, 0x0) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x400452c8, &(0x7f0000000100)) r7 = socket(0x9, 0x2, 0x3) r8 = socket$netlink(0x10, 0x3, 0x4) r9 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB='_\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="3f9a00000000000000000a000000ff1f01006e657464657673696d0000000f0002006e657464657673696d30000008000300000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000800030000000000080001007063690011000200303030303a30303a31302e300000000008000300000000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000800030000000000080001007063690011000200303030303a30303a31302e30000000000800030006010000"], 0xd4}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r7, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x60, r9, 0x200, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}}]}, 0x60}, 0x1, 0x0, 0x0, 0xc000}, 0x40000) 10:00:51 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xc00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:51 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x1200}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:51 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xe00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:52 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 940.208171][T32119] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 10:00:52 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) [ 940.454046][ T29] audit: type=1804 audit(1599904852.365:540): pid=32124 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/378/cgroup.controllers" dev="sda1" ino=16380 res=1 errno=0 10:00:52 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000280)={0x0, 'bridge_slave_0\x00', 0x3}, 0x18) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @private1={0xfc, 0x1, [], 0xfc}}]}, &(0x7f0000000200)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r5}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:52 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:52 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2, 0x0, 0x9}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) r3 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e22, @empty}, 0x10) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='freezer.state\x00', 0x0, 0x0) write$cgroup_freezer_state(r4, &(0x7f0000000240)='FREEZING\x00', 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={r5, 0x0, 0x0, 0xff, 0x4, 0x1}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 940.934511][T32145] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 940.956340][ T29] audit: type=1804 audit(1599904852.875:541): pid=32135 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/379/cgroup.controllers" dev="sda1" ino=16370 res=1 errno=0 10:00:52 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') [ 941.393414][T32112] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 941.507124][T32119] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 941.515483][T32139] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 941.583185][T32145] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. 10:00:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x0, 0x2) recvmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@nfc, 0x80, 0x0}}], 0x1, 0x2022, &(0x7f0000000100)={0x0, 0x989680}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r3, 0x0, 0x200000, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r3, 0x8008f513, &(0x7f0000000440)) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f0000000240)=0x1e) r4 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r4, &(0x7f0000004040)=[{0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000480)="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", 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{&(0x7f0000001540)="36ce17950e6fd0f79be45ee610abfee967974715c0c26e537f1db5f6e5b71bb071c4fbcb13acdcebe4fdcbbcf70f401651b48e190c5b0981dcd4c720029a8e1211e669b29412a068026f707806c095f92b185bd7195e5cb51effb7fea82abc5bceeb3200abc589f1c18ef5cd23f52c9d05785edc4657d7dab34933f26af93ef056cff17f1486078512fcfd126a7b2ecbda778852e42c7fbaf8d5c3813785e61567d2699f37d8490adfba141abd47e26f4ecccaea557ad07e5beefc3dde", 0xbd}], 0x6, 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0x1000}], 0x2, &(0x7f0000004180)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x118, 0x117, 0x2, 0xfd, "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"}, @assoc={0x18, 0x117, 0x4, 0x1f}], 0x148, 0x4}, {0x0, 0x0, &(0x7f0000003b40)=[{&(0x7f0000003a80)="614594a0abbe6a7481e0dff9278a535a61923a656677e1c2d8deff23d85786e69f262ce5957102cb2c0854ca003facdabccff8effbb4af2e9914f323481c7dce1b6f5c1d9cf40fb8d63411dd2d5383c55f9a9f854aa9520813a7031c55f801995abc248c56dd463397450e02fab8c6d1ed2a17c353cbcc7c753832c4ea5bf280a1daa4221662f4b8ec7062feb570c62fab3c84c487d4287dc92d318cc76ce0b5ff6ed933570e3e702af34f82f0568f5fc17228ce97287be0379cb197", 0xbc}], 0x1, &(0x7f0000004300)=ANY=[@ANYBLOB="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"], 0x148, 0x40000}, {0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000003cc0)="a92471765476e8b80a6f2585e4f15287bb019342e91f1bfb347a3358a137e03d036b081ff956ca03377bcb001ba14089082ad78cb659fd7675f3f057214d0f5d3c640e9c2d1c4b26d4c723b8e15bcfafa6dca43ea1256a3d713eb4cbfc4d59eab0b4432d139543ce40dd5be30ddb79f6b56eb16e147336300d56aea37549aaa79b3c7c8e4f21d50f97475b871e", 0x8d}], 0x1, &(0x7f0000003dc0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x59, "3881fe2348dbaaf8c9d9981fdbf3b53e6ab0a929a4b0ec05aa444306fea2ec5dda8ed1d1c39d5d14ffa492bbd85176fce8646ae9e1badb3c4a422dd62d13d4507b5712b51e3814d07361de8304562029a03ff9d0b6f31a5ae7"}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18}, @iv={0xa0, 0x117, 0x2, 0x86, "b6d6a2d3dc585e89a0e19353665972149c072e84c8938cb76aa1a57ad2243b55b88232f78558cabe4898c461abbf200e18953c72443b7607953a2d2bca4df17130a04a7a53a524dfd4ddad11a587780859ce513a1f9bc94cc8bb381df302aec10ce85f1178c7d9fc2a20ae6e17976bad6d6e09f11dce94eb2b3c7dc9393ecbab3168c5f96afc"}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xe0, 0x117, 0x2, 0xc5, "81319d8b675dae49b5480433fa2c00db1ec77a2a1d318c3deec02ec8d777709111049394e6a3df78798f3752a06ee83687a6a9d713ef1f659ef564082dd9fc97660ede7e2f5de85a1db75cdadaba02b29b0e648a12ca756fa578630bbd9f5b2e2ed659577fe8f2d3a60c5336d4fe397108fd0b7c4737c73a04ebef4719c98a706db0791f2dd8f05859ec03b6e0436ed8e814e858245c8ea27d6cb6b446697fc131b13226eb4be18f78c2a6d9e19bf14b42d1ef37016d79bcc110983df626d964e085107989"}], 0x268}], 0x5, 0x0) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4, r5}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 10:00:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:53 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) r3 = getuid() getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r5, 0xffffffffffffffff, 0x2}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={0xffffffffffffffff, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x33}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000100)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a505000000007751e8ba639a6788a341cca555fedbe9d8f3b423cdacf27e32fe0231368b2264f9c504c9f1f65515b0e1a38d8665522be18bd10a48b043ccc42646d25dfd73d06d7535f7866907dc6751dfb265a0e3ccae669e173a649c1cfd6587d452d64e7cc957d77578f4c35235138d5521f9453559c35da860e8efbc6f2b5c093173d5661cfeec79c66c54c3"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='sys_exit\x00', r6}, 0x10) r8 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r8, r7, 0x0, 0x5, &(0x7f0000000040)='\x1e@,&\x00'}, 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005240)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6}}, &(0x7f0000005340)=0xe8) r10 = getgid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000005500)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x8000}, 0xc, &(0x7f0000004e40)=[{&(0x7f0000000540)={0x1288, 0x2b, 0x100, 0x70bd29, 0x25dfdbfd, "", [@nested={0x1277, 0xc, 0x0, 0x1, [@generic="8344c1d168dad02ff66c4fb1e3b62e5db3526a7d74f924439bb3cac7c022bf476856dd37eb65d5c50760dc7da14af573b970f7a5cc616f550d9706b5c4b450c5472fc2108aa08a47d772a7ac2552f614f50bf83ab4e98fc44b3fed91d1c9f03f7efc0717380670a12f26c012358019bc6dab929bb06871a2ddab439bec6655a0ee1429006b35366f400243c0c122d7bac617426435fa98a0913d669982bf28a08836d977e8b14135492ac312e46822b819a1cc624ea2989adf73c8ce6dce11515f92d01fc799f218e90f56f2865b0386f3ed6b8509217e2566f750ebb8b93feb4a63d2c50c8b7b8f4c23d1fa12bad5000c7ec5f3a6c04b197d9426e5e34012aa7d1bc2928a289e08188336272680a5e4e1c68563f1fe0f61a1f70230398eb3f8908a90ace51eec819fa298d7db595c922e87fcf35411bcf4ad2152fcae5a12a369d5ed7a943bddbcebc19b507cd650c71e94cfd53c09e78f57e3a0553e1d882742b37313694f1fd85a53b4d6d8f6688c86ebc650fe267ad54a846a487094d05c2557034df951abfeb8d6a71798a7b982d4db1f9ec59a68fb6cafbec7b1d2974da26039de22fd1865a5d21a754e6cf23ca304e447cf9c0f0edcc201ab499e5fb85b5954f7230e906f6123f42efa6a2d09df5f38db82478c66790ae68790ba6f2a9e26eb84b6a6d82aed945b016fcbd9d1dbbec65404312f2ce9fe8df5a82f40bcf861f84adfaef2e67aab5b733ebe7fda5f09fe2bb741a6229d7bbbaa314038973fe7aaea7901b0d1e8cf5a82fb52a99bbf6bbf14787a6a8306cb2690c17316d156d4f8c43baf392d991ce461b75aaaa451b378a3e392dbc73365934f91fbaad30ce06638af0c38defba694830b6d7a3c7aad30e70d8e93bb8b251b74f8973ed0e36423b2b5d4ec813626020c92650889cd1cfdcfae68a7b995be8b6ccbe96c01b297eca93f4fe2406e135ce41aa7e78c589a9aeec8b1c263a49364eb3f3eac7139aa1c1c4e403e3f349cd4362c625acd64edf4045f94b16e1aa5bee194500a1c1d085fa411b9b7cd69bdcba7a967743542e08b207e4f466a67542ddec1986c6107b436ae0646667857ad10725ecae8595ec5c447ed7749d159437ac8424f0fdf6d3028c5c4a9598f31f36e410535c72b84ab6cb40bf82617c938bb123b3b3df3fe9130cb9ff40ab6a7d7c5394a9773224f1cc79f8486c9b7c1c002c8a2ca0428bf144602cb829bf44a6a8cb9cf36df8c9a92445836be6ddad5fed7ce12be650bc60a591606fa10325e23fcf6cd552a6d58e05778c371c89aa38923b067a409715eba97920a8b25937b310f07421cb18b95826c28b326de39230e699a01a2cf2a3fccae043de8891db759693ce2a7cb325c00fa1b43c91688c39fe445cbfcbf7f24673bee560a936945c2bd57894ed2dff73da6253e7ab4237c27847c7a40b417967bbfad1e96b4ec3d82ca7b4bb3d40f66ecfc064b1654423a59595910be8343b3b3bce7567ee7abf44e7175336f59ee3fa60cab0d510fd399187afefb745f65516f2f225ae32214ab24392bdd150c19b2c4e535fccf21f4b435cd6e688b546b844866a74e776d43621c34408622a46431bd3ffd4472a438700614befa07ce1f73457cbd59e79056a92f80d320bc592476851fd291707e16fe84b3be69e427804150a49227fd9e62b787ebda0a11485a25d65d7a24e65258f80e80a103edefbd6bfcba1b34ec04dadfb89274087bdf49d770b4bb93d1a41542d2cd62d42078ae967fb2b0ef304a4cafc5ac77abd3858c9c2236e957fdc42928d02e8840f54f8576e4e7e67420bb2337d80b9e2461cd0db1316a875fe0fa597fa16d0abaf7240dba82084a46895589df0f8f85bc6b8be731a8b71b7c07ec0251b32f06c53e8c77f79e4a1e65c51e799065c0246670a9a245dc90ad71a14e8a69d903fbc34a7714cde873ec7b634778a1c5a72c3951e5b3304990541e9748c687dde57690960212945a8304a79d01d52cde4719f3c13353cae0f987b580fe5a8e6541bc0f5eb058b6a750bec69b2725eec4bdfe56dc06769c09f02919f0b45f22b94f8da40f3a076e6bd929fcc0da9dc385c850d7e279894faf54f1daa2c6d9d8b786a5326d86a5543187bab5a30302393fc89bb8fe8ed08eedf87521b8caeed5d276131cb445e44633b541757c903f5a37d871a4f281e507e30c9a0c535ade32a0730c41f38c0dd96036a870e9feb2b2e9de50b2852a810db59e4b135d121928c3555b817bebb04f6c970e260f7031c40e0ab854981e84b49ec489981ae99aa015e13a651a87401e048aaf44268d8b0c34554eae9759dd00c9eebe02cfa682d2fa1eb8eabc949966ed30e6d206433d14f95219e6ea8541b8a0069155b7719beea6dd438e532684c3f902536bd795aa7ec8901fd21b78621c9bdc4d8de790dc5abb32268aab488bbf03b03ea08634177c56fad6b049736bc5ae691e9ba0f84ba4d744c358a601eccfcc6daed86bf87009598aa7618c92fd2b7303182b33ba0287edfe327fdf7fcf2132801f72c01a8176c0ac8125640f6abba4add928c8d5894edbd8dc5e94afede1c2fe4187102d3a97c5157b88203d637e8d1bc97915fe40847f4cb2712a34c001c0658d7c5ea9c2dfd53b002e070888d28656ee0bea389802f3974baea41d95689b8439aa533d2073acb4069c32283971888ce9903f7f0d2c793e1045d3a5146009143548575985926280db2475a4c6421e08adeebe0894f044ff185772617cdf03be6b5673300200aeca43b338f66b6154a774f5b962fe8482c353694930454b908857b0d56032a102e76c776f5e79d44f57cfd6e84dbbf462cd8b6cb25b07c648b210bc9d762429ebf138848bf9cccdc853222ed7c587d64b16990612e448a47b32c9b45259a8c745eb550f85561cd8115b9a0f26203d3bc54e51905f6c7ed594cdaa990366980f172cb0bfd71eff9d35b3d9e44eea06f11d6a47e90fc692940548d16d7c1837804d1b04b0fffac2aef9358745464c7f9555e857b573eb4ebb87c8cc6a9c2993d0db643c3d308925787436908c04326fc1e7b9f6fa28400199a730fcd28ef131f60acaf0956f54b3c9fe5527925b708149e7bd01570f25f332d92c2fbc5ef0cca2fbfd54b075f6161aa48c57853f0ed117e2e92f5d3b781470eb03ec9b82446e32d9d072eac327310f394f8a275658322dc0bad1280c08c46605362ad5192562b5477bb375f1f313a8ccd908c72d3864cb062f7f8cab10bdc6d01cbffac4824450666be8b57e7401e480c8c0b1442eb463fa6c75005711161f894ffb21433e9c94369bfe9a04cb312c3fb3694a924e0a6f53da8457c0c4edcc0ae38c44ddbff4607cc5ccd37c0cf106971d7305277f9f257f809ae42fce1cf42f18a8475fc8c24042d60dbbc4dea6f36961f0943f26776fa9b7c2d0ed1d6ae776b6bea1ba3ec934d6634116388bbe8fb570a912d0cf76b143bd3b1bc93056732f8bd1853c1e4f5684e8ec095f97f77a89c7381af5f7f2bf3947acf8ce0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@generic="65d1de2c787fe30dde986a5e1d157557b87331648bdc4379bd4a2e3aff29e2945f9e72f1b2d4284fc7db77a6138091de81fb4c01c99c95f476f4a3a83bf4a83713a83509ac2825e3c4af2f98b1784bfe0e3140dab667e0b1edd79d7e167973594f731adfaf5112a5038ab49665467f70e53dfae53dd6a2a7256fc47490e2b7bd5407c59b04e8cfc63f621188e95108490d0e518f57d003712f39504dc98710ac30ef31125a42e74af104f91e8e14620e5c666c091c2d64f12a555a2b51289bb00ae3aff42b2b58bba534007d735a1d01a89d2a", @generic="0b03a26d7db7dab74cee140cd9993f8cad7c13c2bb07816dfa40f20442774b85bdf52d0e715ed5cabc692b530a6406aeb4bebdf808344eafbcdfbe3d0119eaff8fa6032d4ca8697ecef08bf6b384c3f38424", @nested={0x1e2, 0x60, 0x0, 0x1, [@typed={0x8, 0x94, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x24}}, @typed={0x8, 0x8a, 0x0, 0x0, @pid}, @typed={0x7, 0x70, 0x0, 0x0, @str='\'\'\x00'}, @generic="285ca56e6dd2dd99d4cca07b228a7c9bf285466bdfc1dc321af87c2478c02bb71ec9309ddb1625b7879ea88322571ce2d7d820c2756f1716c59dfdc1836d07e641e0506f98f5d3331131e13983856e725e06408bbb", @generic="e505c919", @typed={0xc, 0x83, 0x0, 0x0, @u64=0x80000000}, @generic="59f26f38f6aac848d457bdc5f79d39af267256c6513ca6fe050a5559a09eb68584118f44443ee13c1b9f1b15c8e192b57bc86595d76c3b9c92a50058911a64245a608623494e63b7195f85c6203506eaa134ef2fd8033a1aa3cfc66ccb74d162faa9ee29ebe619a8572a080c9d1e3f9c06eacc0027f0ef9dad612ae492bbc2b52a2e72af3edf195062f49f7973edb79eb0f1a2e08a0f08eb14c4e46ad3325af807fc84f436494983ac555e", @generic="d67d648e1a3be2d364856d0fa0b33721f5346446ee13618a45be6800e9a7", @generic="f6983fb9d1af4c0d962d3e115610f687e69692f3f57323a9699858b0521ec18053b035a9e8b02b986794c8bc876ec4bb0a28141fdfc81a0721b67d5def8467cf0c032af6e0672ffb16125b686af5e7cf4b0a6959a1b75636c48d1a6d64b5060bbfa2b275806f9a980d8d443bcb1fac9087e1a721213a0c6db80fedc302012f45e9cdad6c8ac6b7cc1a92d1ab73db2c0fa02a2de26b429abe"]}, @typed={0x14, 0xd, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, [], 0x1}}, @nested={0x6b, 0x21, 0x0, 0x1, [@generic="1e09a2cfbddca029be19b36c2bc2bae1c3900569a03c61a475c6d919fbbade747d49d78804ed94b9b1f6b3f5a2f58b1efca93e36d17537b24543c04fe4befd7e3c8b97c1d2a4c306a736c353cf24e88bba632dcc79ad55ff0b7eab6061", @generic="b3a5", @typed={0x8, 0x6, 0x0, 0x0, @pid}]}]}, 0x2598}], 0x4, &(0x7f0000005380)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r8, r9}}}, @rights={{0x1c, 0x1, 0x1, [r1, r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3, r10}}}], 0x148, 0xd0}, 0x4040000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:53 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xe00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:53 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x1f00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:53 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 942.003536][T30519] tipc: TX() has been purged, node left! sendmmsg$inet6(r2, &(0x7f000000a700)=[{{&(0x7f00000000c0)={0xa, 0x4e21, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7ff}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000440)="f8c910678c6ec124396288efe7993d9d67351d288cf9e1ff86fb7c8d1a1c1f45fa170a846cf4eb7670feba4c4ffe026914271532f870ecab9e636cb235275ace46d082d6226ee39b4ae6ebfd28e412abeafc77e25f6e9cfcf88ad0bea8539bb24c2e2db5e5bedc987e5d1fc630fda9470403ee580f28d627303269f35aa2b84207044f4453ec1bf93f8612b79b4e2430c3568da3d5a769f6c2c53df98ad012bbd2be231f7ae6064c7a9f6904d2964473831bab8921aea8f756a18b94e8e88bbc6ef3a47dc7", 0xc5}, {&(0x7f0000000940)="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&(0x7f000000a580)=[{&(0x7f0000009480)="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", 0xbfa}, {&(0x7f000000a480)="1997b83718d639e88201de1ffd9acfa675881816f468981ff9114fc42c47d98284df142d", 0x24}, {&(0x7f000000a4c0)="4b334ae08e8210cf8a21b20d508c5ba41a4f7e1ce8bcda004a89801beb86c302a781aebcb675ac79ff46aa825cef138aaf94158dedfd579b1d4138c415e9c8bbdf67b8a377d7c332edd9324d5c8be68a2e316a895d85c07b8be0cb635a170feb5970313f2b2f0ff2c001c439aa62acc15118e3c224c2bde2223b64d0efc4", 0x7e}], 0x3, &(0x7f000000a640)}}], 0xa, 0x40000) sendmsg$sock(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) getpeername$l2tp(r3, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) bind$xdp(0xffffffffffffffff, &(0x7f0000000900), 0x10) sendfile(r3, r4, 0x0, 0xf03b0000) socket$inet6_sctp(0xa, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 10:00:54 executing program 0: 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}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0xe00}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) [ 942.145490][ T29] audit: type=1804 audit(1599904854.055:542): pid=32179 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/380/cgroup.controllers" dev="sda1" ino=16376 res=1 errno=0 10:00:54 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, 0x0}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:54 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000080)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000200)) r4 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) epoll_pwait(r4, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x101, &(0x7f00000001c0)={[0x1]}, 0x8) [ 942.802114][ T29] audit: type=1804 audit(1599904854.715:543): pid=32212 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/381/cgroup.controllers" dev="sda1" ino=16376 res=1 errno=0 10:00:54 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) connect(r0, &(0x7f0000000080)=@xdp={0x2c, 0x0, 0x0, 0x3a}, 0x80) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x400452c8, &(0x7f0000000100)) 10:00:55 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) sendto$inet(r2, &(0x7f0000000200)="8dfe2728728b812cc7f06b6a0c703576993ff193f380f553f559569c901b925f02fd22eed608b77dbca985055dfd4223fb70a0b40ab667a5250f280f30de22af49260fb6e4facdb9cb4c7afdeb5f1cfc930dc26ec15610f7cbf17eb9aec4bd7f8d0e7c4744ea362753fb317a1f84d4234e16025716ad71c2b22c9d89593b523922e82807c8766baee5cf647b8325bed99a610b68d906d11d4d0a8500b3dc8eb98ea81df8069241d4f8db07b5793b62fe0337eae55aabdf10dde26f32a6209d128ba672162117a267fa5297499fd0bcabde3ea78de0465998e30358700ec296bf15559f12f71623", 0xe7, 0x4010, &(0x7f0000000080)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 943.198468][T32193] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 10:00:55 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmmsg$inet6(r2, &(0x7f000000a700)=[{{&(0x7f00000000c0)={0xa, 0x4e21, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7ff}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000440)="f8c910678c6ec124396288efe7993d9d67351d288cf9e1ff86fb7c8d1a1c1f45fa170a846cf4eb7670feba4c4ffe026914271532f870ecab9e636cb235275ace46d082d6226ee39b4ae6ebfd28e412abeafc77e25f6e9cfcf88ad0bea8539bb24c2e2db5e5bedc987e5d1fc630fda9470403ee580f28d627303269f35aa2b84207044f4453ec1bf93f8612b79b4e2430c3568da3d5a769f6c2c53df98ad012bbd2be231f7ae6064c7a9f6904d2964473831bab8921aea8f756a18b94e8e88bbc6ef3a47dc7", 0xc5}, {&(0x7f0000000940)="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", 0xff8}, {&(0x7f0000000180)="7e50a128f099f74aaad93faa23d30250ea64f22e38ac7921d0b7131f468a0133c29d2b3e0556b28370fe52e474953057af68aa1f6ffd181d91983bf37515", 0x3e}, {&(0x7f0000000540)}, {&(0x7f0000000600)="16d00f55b32a31361075f5c7db39453f249efe4d366fe276e88dbb6315310416e8e64cc4e8f7d2adbaa9bd83db48f0c092e4198f5bd2b987e5cb2577b5481bc8cb87076219ad13531b1c8f195f56bcdd481c82f9773ccaf9fdb091e38178d4d1d251b1c0585c1a5e7eb5057967f93c42c963da3869de96f49af21dd4d25817d0d69bbf684f975797de05c3a6cdca7dccc1ea8d06f123a5c6596dfb8d749256b5d8d19af6d5cf6bfa697dc661afea935b543f3cbbd213e97e", 0xb8}, {&(0x7f00000006c0)="0dacea4c7bdc135e420027286044d3da59ba6b3f9bcd7c0a7df701abfbc3086901fcc20f68597c0ccfac59d0bcc9c8628eee282892e46c431385df104cd30f6ecf22df345deb47bf30465fb55df162fcb35846342006d9ba74af59dc4caca374f65fd832230076ee32539bfd8bbb2869a2ab3d9669c4bec2ce89", 0x7a}, {0x0}], 0x7}}, {{&(0x7f00000001c0)={0xa, 0x4e20, 0xffffffff, @empty}, 0x1c, &(0x7f0000002b40)=[{&(0x7f0000000380)="d0860006dc4d59f32d25633b77d3aac7c62579b6293f32be368ee42cef301235", 0x20}, 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0x318}}, {{&(0x7f0000009440)={0xa, 0x4e24, 0x100, @private1, 0xce000000}, 0x1c, &(0x7f000000a580)=[{&(0x7f0000009480)="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", 0xbfa}, {&(0x7f000000a480)="1997b83718d639e88201de1ffd9acfa675881816f468981ff9114fc42c47d98284df142d", 0x24}, {&(0x7f000000a4c0)="4b334ae08e8210cf8a21b20d508c5ba41a4f7e1ce8bcda004a89801beb86c302a781aebcb675ac79ff46aa825cef138aaf94158dedfd579b1d4138c415e9c8bbdf67b8a377d7c332edd9324d5c8be68a2e316a895d85c07b8be0cb635a170feb5970313f2b2f0ff2c001c439aa62acc15118e3c224c2bde2223b64d0efc4", 0x7e}], 0x3, &(0x7f000000a640)}}], 0xa, 0x40000) sendmsg$sock(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) getpeername$l2tp(r3, 0x0, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) bind$xdp(0xffffffffffffffff, &(0x7f0000000900), 0x10) sendfile(r3, r4, 0x0, 0xf03b0000) socket$inet6_sctp(0xa, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 10:00:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, 0x0}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002f40)=[{{&(0x7f0000000140)={0xa, 0x4e20, 0x81, @remote, 0x2000}, 0x1c, 0x0}}, {{&(0x7f00000001c0)={0xa, 0x2, 0x0, @local, 0x400000e}, 0x1c, 0x0, 0x0, &(0x7f00000006c0)}}], 0x2, 0x0) 10:00:55 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$SIOCAX25ADDFWD(0xffffffffffffffff, 0x89ea, 0x0) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4412ccb835ac68845e6a87b0ce00000010008623e31ba2e55ceabb0ff11c57d85a050700bef4a713274e0a91000000", @ANYRES32=0x0, @ANYBLOB="6535060000000000140012800b0001006970766c616e000004000280080003df000000000800200008000000"], 0x44}, 0x1, 0x0, 0x0, 0x4800}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000140012800be00000627269645c65000004000280"], 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="4800000010000000d022cc233be3b27e5fd7c973a285d5894468da92fe658f139a90eca850d9f3a37915a131f44cb3cbe910ebbf8b59f262e3f3ff03e66563c54ecb3260955105c4e0242e0f5995010025ae211cb3e6555b69b09021dc85ef6c1966c660c8a8476c04d3566dc65f859e402c503b388dd0d71002345533380dded199add0b89f585685baec93b58c2ceca6765760a2e3", @ANYRES32=0x0, @ANYBLOB="00000000000000002800128008000100687372001c00028008000100", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=r2, @ANYBLOB="0500030000000000"], 0x48}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0xf8, 0x0, 0x1, 0x80, 0x6, @local}, 0x14) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x40000000000024a, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) syz_genetlink_get_family_id$devlink(0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) [ 943.583680][ T29] audit: type=1804 audit(1599904855.495:544): pid=32240 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/382/cgroup.controllers" dev="sda1" ino=16376 res=1 errno=0 [ 943.628064][T32246] IPVS: ftp: loaded support on port[0] = 21 10:00:55 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x2000}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:55 executing program 0: getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="10c60000"], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xde, "cacf954c2cf5b19ac8728edf2b01a561cb08c55ef8719164fe8be682e61969c97f247d38739ab02227e6726fc5cbdebfbb5f4c8ad49e1a5db8b5293093d284e0a1745890f17e3317298ad8cf9f201735310f1c922ca83cf4283bf96c20b03c8c20dc5f7a9344ea1d35d0cc13b233f0af7a935360832e0c714182dd34718899ab1cfc4ec3b78a56d6f5d6a14c823b375b678e7234b8968d27dbb231003ca7c54a1b66a876e8f09d9cea6df74822fec99c9650a2bd8d6fd49ec1ea3333a04f93f10f8caea7b8c40c04196c598c24c703ace540ec82d00f43b8511b347acc7c"}, &(0x7f00000004c0)=0xe6) r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$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}}, &(0x7f0000000900)=0xe8) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000400)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @private0, @mcast2, 0x0, 0x1}}) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000940)=@filter={'filter\x00', 0xe, 0x4, 0x430, 0xffffffff, 0x130, 0x130, 0x0, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@unspec=@nfacct={{0x48, 'nfacct\x00'}, {'syz0\x00', 0x3}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x3, 0xf28, 0xbd06, 0x0, 0x800, 0xff, 0x0, 0x6]}}}, {{@ipv6={@private0={0xfc, 0x0, [], 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [0xffffffff, 0x0, 0x0, 0xff000000], [0xff000000, 0xff, 0xffffff00, 0xff000000], 'ipvlan1\x00', 'veth1\x00', {}, {}, 0x0, 0xf, 0xf, 0x4}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x138, 0x160, 0x0, {}, [@common=@srh1={{0x90, 'srh\x00'}, {0x0, 0x8, 0x5, 0x7f, 0xfc4, @dev={0xfe, 0x80, [], 0x22}, @private0={0xfc, 0x0, [], 0x1}, @remote, [0xff, 0xff, 0xff000000], [0x0, 0xffffff00, 0xffffff00, 0xffffffff], [0xffffff00, 0xff, 0x0, 0xff], 0x80, 0x120}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x490) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_TIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) close(r3) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x40}}, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(r4, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000000b1420002dbd7000fbdbdf25080001000200000008000100010000008ca501004f0000000800010002000000080003a4b75ec7c19ae18b000100ef15c1af41d61c3800000800030001000000"], 0x48}, 0x1, 0x0, 0x0, 0x8804}, 0x850) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) sendmsg$nl_generic(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x34, 0x26, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@typed={0x8, 0xc, 0x0, 0x0, @uid=r2}, @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@local}, @typed={0xf, 0x1d, 0x0, 0x0, @str='}}-\xd6]{&$!\x8f\x00'}]}, 0x34}, 0x1, 0xffffff7f0e000000}, 0x84) 10:00:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, 0x0}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) 10:00:56 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x6, 0xfce4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 944.193273][T32264] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 944.221137][ T29] audit: type=1804 audit(1599904856.135:545): pid=32263 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/383/cgroup.controllers" dev="sda1" ino=15796 res=1 errno=0 [ 944.247890][T32264] gretap0: Device is already in use. 10:00:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = accept4$phonet_pipe(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000180)={'batadv0\x00'}) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010358d43a83587cff00000069000500010047"], 0x1}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r1, 0x0, 0x100000001) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1}]}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000200)={r1}) setsockopt$inet6_IPV6_RTHDR(r6, 0x29, 0x39, &(0x7f0000000240)={0x3c, 0x4, 0x1, 0x3, 0x0, [@empty, @private0={0xfc, 0x0, [], 0x1}]}, 0x28) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100)={r5, r4, 0x2}, 0x10) ioctl$F2FS_IOC_FLUSH_DEVICE(r5, 0x4008f50a, &(0x7f00000001c0)={0xfffffeff, 0x7f}) recvmmsg(r3, &(0x7f00000006c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 10:00:56 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) r2 = accept4$x25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x12, 0x800) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000200)={0x7, 'lo\x00', {0x2000000}, 0x4}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={0x0, 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 944.651635][T32275] IPVS: ftp: loaded support on port[0] = 21 [ 944.674823][ T29] audit: type=1804 audit(1599904856.585:546): pid=32284 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir521562849/syzkaller.RCP3t3/380/cgroup.controllers" dev="sda1" ino=15771 res=1 errno=0 10:00:56 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2, 0x1}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x9}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 944.936700][ T29] audit: type=1804 audit(1599904856.855:547): pid=32294 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/384/cgroup.controllers" dev="sda1" ino=16370 res=1 errno=0 10:00:57 executing program 2: readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000080)=""/104, 0x68}, {&(0x7f0000000100)=""/115, 0x73}, {&(0x7f0000000180)=""/79, 0x4f}, {&(0x7f0000000200)=""/235, 0xeb}], 0x4) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x50) 10:00:57 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @rand_addr=0x64010100}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3, 0x0, 0x6}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:57 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={0x0, 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 945.337576][ T29] audit: type=1804 audit(1599904857.255:548): pid=32310 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/385/cgroup.controllers" dev="sda1" ino=15799 res=1 errno=0 [ 945.404344][T32246] lo speed is unknown, defaulting to 1000 [ 945.410518][T32298] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 945.435610][T32298] gretap0: Device is already in use. [ 945.966263][T32275] lo speed is unknown, defaulting to 1000 10:00:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'lo\x00', 0x400}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) recvmsg(r1, &(0x7f0000000180)={&(0x7f00000002c0)=@vsock, 0x80, &(0x7f0000000880)=[{&(0x7f0000000340)=""/229, 0xe5}, {&(0x7f0000000440)=""/80, 0x50}, {&(0x7f00000004c0)=""/241, 0xf1}, {&(0x7f00000005c0)=""/108, 0x6c}, {&(0x7f0000000640)=""/89, 0x59}, {&(0x7f0000000700)=""/190, 0xbe}, {&(0x7f00000007c0)=""/160, 0xa0}], 0x7}, 0x40002000) setsockopt$sock_timeval(r3, 0x1, 0x42, &(0x7f0000000900)={0x77359400}, 0x10) r5 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000000940)={'veth1_vlan\x00', {0x2, 0x4e20, @multicast1}}) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="2000000011000d0400"/20, @ANYRES32=r6], 0x20}}, 0x0) 10:00:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) connect$inet(r0, &(0x7f0000000440)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) sendmmsg(r0, &(0x7f0000006d00)=[{{&(0x7f0000000000)=@generic={0x4, "58f53fa2635d14b217cbbed964e06e965479ddf0efa2b117afebcfbb285942f0a902cc390bc1eb121804b65a22fb39eb84122e0c1866623eb5065f6813b4116de41d4031dcdef6135d9256f4a38f522ee3e08ff013b80616c5b489cb8b5844453b0e665a15f6ee50d72a9a941ce7f2ef3f953f181b915d4217f51b93835e"}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="e28ba3a170afe03811a3b817169f17ed6d70caa73189104999f2dffc2ef3ce84b2240c00b9949d226ff6f5adff244d4bf27320303b70794b2577374865f2f74c80a7f108a175f1ec06bd31fc25fd764ec2167135071d2980a83c076e831204ea011bded5b4368134643002500d5aa8a0909174cb0cad065599fedb125e6b82d446210de97124ab95510f2675c724a94d66de18a6e1619ac53a", 0x99}, {&(0x7f0000000480)="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{&(0x7f0000001480)="21c545d2c0f0a23b87a3caa870e7349b598d1ca8c27ba5298316a6967b1dc2232a357a1c67da146afe00d954e06fa2b6520e6767d946e6f5965e9c8356b489d7d5b2c42e211e467968db927f4fed52ea5117a8261f668de518c2ed81224aa10c2736baa5a4fdcb43cccb1e78d5f417605757c9712c4bb77db12742c63a3e9555f57c8c90e81d8469ddb1409d95890f493b6f96e10098e193bd9832af70", 0x9d}], 0x8, &(0x7f0000001540)=[{0xf8, 0x103, 0x9, "eefdd95a35180386b73becb378958d903152189f47e3569305766ad18bb52356d9238501517379e1d4c0940b37a41463b6d18b52f5e5722dfc1b40be7ec73a0e8a4dfb2a70a82f1a29ba9511ba1374569aa851b61cb6649ae84f3e7244eac53ce0637c2a8cc0ff105d2d56f7273a30ec0c1e8bb53aabe267888cd16bee119b12f1d2bb354b39116df9dd4b9a5264c17ff483c9093c7d8b8ec29e45e31c710e661c9093f5efd536241626dc865ba55c107bcd46dfb9cbcbc529d3fc1e8f4114f155c7802286bc4a4c91811c44a9fe8e217399a18634f2d0c867f8599278d9884e36"}, {0x1010, 0x102, 0xfffffffe, 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{0xa0, 0x112, 0x6, "dde0e81f31bd765cc0a7e84aa981f2547e96baf659f125f5509f8fc827c604112212ec43fb944c3560dc36b914e1ac562c3981626b6493f1311765a05c0323ce9ece961ac2b9995054fe0ecf0c2b1e095933a2ea825c4eb8ced6f1a867560905afb1d6a2abc9b5cbaf461306e03d7f63f337cef72ae6ad3584b36c1b8db794587aea110294352df96f8669f6ff2eae9b"}, {0xe0, 0x0, 0x3, "c9b0786cfea54776953ea21557a127051bf8dc56d09a07cd5ec1a2e075df1d3cb7ff93ff6fecff47edd8e8a9a647a92f16321d7fc52c094e836ccda489e032d6afd2ed702752374416c14502020578078f1c7ab42e16889ec802f799d92da404451038a71ab4e8c68800da6607a1e0ada11155ea62dee810c56230b35a703c92236fe171592b896157ec4ab08b333cc0062590573437ddf36b155ea14ff1a191d017e2ae633b9f6a93ec828473ad245c94ae92fe3f8033071e17014721c8addd2a293beab1be4ad54b7688507e"}, {0x38, 0x1, 0x3, "a17f4b8539888ea7c7824da7cad94a0d3f4aa53327188aab90aaa7442f3923ef88"}, {0xf0, 0x108, 0xfffffff8, "a22163bdb97b0cdfd9a9884631bffb3d88b1eaa8d6266c58420960b1ada4c6d111d049a72f3a7ced101023f6df4f19fd0f0b100f732358804fc1a72bc62a878682bf637df56f4ec94e833174101050cad6ee2c812c2d02811140c1a2654a9af62f06149bc8e45fe8580e62f68137b1472ef17986f792a9cf4008c030c46c413eb92317545d81518d23334564155bc396f2959ffd9f4c020f117a1a12dba4098b6023c908cb03b3ec88990c189c144e0aff046c93b377ad7604e59e91f74975c6518f1d601b264fd578a4e2709527d3ab2e3e305504cba567ae45ce5fc8"}], 0x1398}}, {{&(0x7f00000066c0)=@nl=@kern={0x10, 0x0, 0x0, 0x9218110}, 0x80, &(0x7f0000006b00)=[{&(0x7f0000006740)="a22e74978642b7e613205afcac7a975fa4fe692e92785f37d92751478e609c7f79d1360d0db8a7c4b384035175c481762664629a4694d762fbddd0926785fa2176b88dae49302d95bd29b5351d0d1cea17d820affe2cfe3ec089bcc87c36a2166ad017d9b368c6be5e26f1c6ca0ee1f98986405d382c9ead80cbb0b61bf1c074cf7b537688", 0x85}, {&(0x7f0000006800)="f68ac004e62d66d7ca4ef51703651b14e74834bd44cde4146091041117f222a1f81ebdb977ac68d1cdfb4dc6b63e105eac4df625b3ed331bb452137da5c54b32099e602930772e", 0x47}, {&(0x7f0000006880)="0230e8e075930509440459c891acf11655f3e1818f66eeddb38b28620ff223431c2fc3107a3bf56344928fc06f187b243b7e753ea535bfc306e9e731de119da3769660331fe1104f0a0bbaf64fe2d52d4ee7eecbfb94", 0x56}, {&(0x7f0000006900)="49bcb0011bcafe0abe9bb58029125b4edc9c8203cc1c5a8c7b24f12582093f0d0ab6560e66dc75ee7b67217542c39bcbd699dbc698f7f7b1ca38445dbd39fd116eb2240cc983c312213a64156a843038c210723d1c76769751802e0bedc77edabbc62b65e3cd50ca141db37819ce7c0c7f676322d525949d784878752c65b11f22e9c6fa1116e2a345d2ba586c3cef4ec4cd12744d31b5535c28", 0x9a}, {&(0x7f00000069c0)="0ff37be89e3ae4c5c583921b3dd68ab8734758834084d5af770b7935754df5d0579bfbdaa35667ddaf0028cf0df35d346f7a3dd755302d12a610ccb63bdcac8e8aff6349ff2273e7", 0x48}, {&(0x7f0000006a40)="201c0635eeaa86149506484d0560731c1a79d0c847b5bb7d493b10fb1b873ddb94b64d9448f020b6", 0x28}, {&(0x7f0000006a80)="bee696aad17aa7069301bf41af6fe22012a5822622a5c4c6025689b4a70be2a8dcb095510d74bd1f0889631e977751303a6b9660254342977c36e58a45a0ce4fa3859a", 0x43}], 0x7, &(0x7f0000006b80)=[{0x78, 0x110, 0x7ff, "80d911dde6579106ca98114241c14cdb9c5aff13454b48354284b12a8d844e39ad46439ba446b636b5227a9b598cdc65e12ebc56ad9978b7932eb518d2af0cfed471138c88c65a4014c0aa96d95eafb44018fa1bcd2d1e8042344c3eb0a65ba0fd6c227d"}, {0xd8, 0x10c, 0x4, "6fb4113fc2309456522d33b484bd02fb0df4d682f44c3a59db80241636323e2839d86fcee668393e8d0baf440d346ecb5b63a304faef63cd50f9c0d611cdbdec31dd30bc1546b48325a4acde817435e129b3d9948a2141896404d43e3052388dcabea497e46afbc21a8f9d8e3dc1b97a540be86da7dd0119d86e2a526ea1131098e548140f3e2b45fc7fd40150d06a6e84a5786cd45a0b3b243d651d308a5d04bf0d5436cf0cd99b46d7a3c7994f2829508ad66634ba8e0cd00e5b4a05541c45305f107bdf0204ef"}], 0x150}}], 0x9, 0x0) 10:00:58 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'virt_wifi0\x00', {0x2, 0x4e21, @private=0xa010101}}) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r2, 0xf504, 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:58 executing program 0: r0 = socket$kcm(0x21, 0x2, 0x2) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000100)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000080)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000ac0)="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", 0x584}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000000040000002b24ec10064b6fb14bccedfb718aef932f3889d1fddae1165d14d435be5b317c6c8189767d2f97879f07a715bb7c169f46933d9338f4ab0483696f618988c5944741afe40346132311230f62055394412158e7a3adb164d641aa40d4ab077fe34232aa8b319d7666d0998a61d7da0c86d700000010"], 0x10b8}, 0xff00) 10:00:58 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000240)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x0, 0x4002}, @mpls={[], @ipv4=@icmp={{0x8, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x1, 0x0, @dev, @remote={0xac, 0x14, 0x8}}, @timestamp}}}, 0x100c) 10:00:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={0x0, 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 946.265040][ T29] audit: type=1804 audit(1599904858.175:549): pid=32375 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/386/cgroup.controllers" dev="sda1" ino=15954 res=1 errno=0 10:00:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f0000000380)={'syztnl0\x00', 0x0, 0x20, 0x20, 0x7fffffff, 0x7fff, {{0x2c, 0x4, 0x1, 0x1f, 0xb0, 0x68, 0x0, 0x2, 0x29, 0x0, @remote, @loopback, {[@rr={0x7, 0x1f, 0x12, [@multicast1, @local, @broadcast, @remote, @private=0xa010102, @multicast1, @broadcast]}, @rr={0x7, 0x1f, 0x9f, [@dev={0xac, 0x14, 0x14, 0x30}, @broadcast, @empty, @loopback, @rand_addr=0x64010102, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @ra={0x94, 0x4}, @timestamp_addr={0x44, 0x14, 0x41, 0x1, 0x7, [{@loopback}, {@rand_addr=0x64010102}]}, @rr={0x7, 0x13, 0xdc, [@local, @rand_addr=0x64010100, @loopback, @local]}, @noop, @cipso={0x86, 0x1b, 0x2, [{0x5, 0x3, "a8"}, {0x2, 0x12, "32388fe3b97cd59c6fde5bdc79756e0e"}]}, @noop, @timestamp_prespec={0x44, 0xc, 0x92, 0x3, 0x5, [{@multicast1, 0x7}]}, @cipso={0x86, 0xa, 0x1, [{0x2, 0x4, "b0fb"}]}]}}}}}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newlink={0x60, 0x10, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2203, 0x67662}, [@IFLA_LINK={0x8, 0x5, r1}, @IFLA_PROTO_DOWN={0xfe92, 0x27, 0xf8}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x8}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0x0, 0x1, 'geneve\x00'}, {0x0, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x0, 0xa, 0x1}, @IFLA_GENEVE_ID={0x0, 0x1, 0x3}, @IFLA_GENEVE_TOS={0x0, 0x4, 0xce}, @IFLA_GENEVE_REMOTE6={0x0, 0x7, @remote}, @IFLA_GENEVE_UDP_CSUM]}}}, @IFLA_MTU={0x0, 0x4, 0xca}]}, 0x60}, 0x1, 0x0, 0x0, 0x4041}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x721, 0x70bd28, 0x0, {0x4}}, 0x14}, 0x1, 0x4000000000000000}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x60, r4, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x0, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x0, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'veth1_to_batadv\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @private2={0xfc, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x21}}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x0, 0x4, 0x80}]}, 0x60}}, 0x4010) 10:00:58 executing program 2: r0 = socket(0xa, 0x3, 0x200000000000ff) connect$pptp(r0, &(0x7f0000000f80)={0xa, 0x2, {0x0, @broadcast}}, 0x1e) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[], 0x1a0}}, 0x0) getpeername$ax25(r0, &(0x7f0000000180)={{}, [@rose, @null, @remote, @null, @null, @netrom]}, &(0x7f00000000c0)=0x48) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) r2 = socket(0x40000000015, 0x5, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) accept4$unix(r2, &(0x7f0000000200), &(0x7f0000000280)=0x6e, 0x800) sendto$l2tp6(r1, &(0x7f0000000000)="ba2615e7de7fdee54ff7757b17d4d0efb222f09278f49ec4b0995f05ef8ae90a733b8d6f1c81e8b8700cb573b79c03f5c8fe4a7fe8faa7a4143a86ddd234eb364466f199d070fa79d15dcc6798405e1b7b86b05d", 0x54, 0xc000, &(0x7f0000000080)={0xa, 0x0, 0x0, @private1, 0x4f8, 0x3}, 0x20) 10:00:58 executing program 4: setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000200)={0x1, {{0x2, 0x4e20, @remote}}, {{0x2, 0x4e23, @local}}}, 0x108) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000b00), 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000b40)={0x0, 0x3, 0x5, 0x0, 0x8, 0x0, 0xff, 0x5f, 0x3f, 0x8, 0x8, 0x2, 0x46, 0x7}, 0xe) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @private1}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r4}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) 10:00:58 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100002800) [ 946.485222][T32396] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 946.519017][T32396] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? 10:00:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f0000000380)={'syztnl0\x00', 0x0, 0x20, 0x20, 0x7fffffff, 0x7fff, {{0x2c, 0x4, 0x1, 0x1f, 0xb0, 0x68, 0x0, 0x2, 0x29, 0x0, @remote, @loopback, {[@rr={0x7, 0x1f, 0x12, [@multicast1, @local, @broadcast, @remote, @private=0xa010102, @multicast1, @broadcast]}, @rr={0x7, 0x1f, 0x9f, [@dev={0xac, 0x14, 0x14, 0x30}, @broadcast, @empty, @loopback, @rand_addr=0x64010102, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @ra={0x94, 0x4}, @timestamp_addr={0x44, 0x14, 0x41, 0x1, 0x7, [{@loopback}, {@rand_addr=0x64010102}]}, @rr={0x7, 0x13, 0xdc, [@local, @rand_addr=0x64010100, @loopback, @local]}, @noop, @cipso={0x86, 0x1b, 0x2, [{0x5, 0x3, "a8"}, {0x2, 0x12, "32388fe3b97cd59c6fde5bdc79756e0e"}]}, @noop, @timestamp_prespec={0x44, 0xc, 0x92, 0x3, 0x5, [{@multicast1, 0x7}]}, @cipso={0x86, 0xa, 0x1, [{0x2, 0x4, "b0fb"}]}]}}}}}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newlink={0x60, 0x10, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2203, 0x67662}, [@IFLA_LINK={0x8, 0x5, r1}, @IFLA_PROTO_DOWN={0xfe92, 0x27, 0xf8}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x8}, @IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0x0, 0x1, 'geneve\x00'}, {0x0, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x0, 0xa, 0x1}, @IFLA_GENEVE_ID={0x0, 0x1, 0x3}, @IFLA_GENEVE_TOS={0x0, 0x4, 0xce}, @IFLA_GENEVE_REMOTE6={0x0, 0x7, @remote}, @IFLA_GENEVE_UDP_CSUM]}}}, @IFLA_MTU={0x0, 0x4, 0xca}]}, 0x60}, 0x1, 0x0, 0x0, 0x4041}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x721, 0x70bd28, 0x0, {0x4}}, 0x14}, 0x1, 0x4000000000000000}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x60, r4, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x0, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x0, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'veth1_to_batadv\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @private2={0xfc, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x21}}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x0, 0x4, 0x80}]}, 0x60}}, 0x4010) 10:00:58 executing program 4: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x0, 0x2}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x1, @private1}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={r3}, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, &(0x7f0000000100)) [ 946.577713][T32403] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 946.616197][T32396] RDS: rds_bind could not find a transport for fe80::11, load rds_tcp or rds_rdma? [ 946.779288][ T29] audit: type=1804 audit(1599904858.695:550): pid=32407 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir404859870/syzkaller.MsNrJi/387/cgroup.controllers" dev="sda1" ino=15890 res=1 errno=0 [ 947.086496][T32392] ================================================================== [ 947.095001][T32392] BUG: KASAN: use-after-free in free_netdev+0x440/0x4c0 [ 947.101952][T32392] Read of size 8 at addr ffff8880953366f8 by task syz-executor.1/32392 [ 947.110204][T32392] [ 947.112546][T32392] CPU: 1 PID: 32392 Comm: syz-executor.1 Not tainted 5.9.0-rc3-syzkaller #0 [ 947.121217][T32392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.131304][T32392] Call Trace: [ 947.134697][T32392] dump_stack+0x198/0x1fd [ 947.139044][T32392] ? free_netdev+0x440/0x4c0 [ 947.143640][T32392] ? free_netdev+0x440/0x4c0 [ 947.148242][T32392] print_address_description.constprop.0.cold+0xae/0x497 [ 947.155274][T32392] ? free_netdev+0x440/0x4c0 [ 947.159895][T32392] ? lockdep_hardirqs_off+0x96/0xd0 [ 947.165105][T32392] ? vprintk_func+0x97/0x1a6 [ 947.169709][T32392] ? free_netdev+0x440/0x4c0 [ 947.174302][T32392] ? free_netdev+0x440/0x4c0 [ 947.178911][T32392] kasan_report.cold+0x1f/0x37 [ 947.183691][T32392] ? free_netdev+0x440/0x4c0 [ 947.188292][T32392] free_netdev+0x440/0x4c0 [ 947.192820][T32392] netdev_run_todo+0x88e/0xac0 [ 947.197630][T32392] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 947.202761][T32392] ? generic_xdp_install+0x700/0x700 [ 947.208088][T32392] ? lock_is_held_type+0xbb/0xf0 [ 947.213067][T32392] ? rtnl_link_get_net_capable.constprop.0+0x390/0x390 [ 947.219933][T32392] rtnetlink_rcv_msg+0x45b/0xad0 [ 947.224889][T32392] ? rtnetlink_put_metrics+0x510/0x510 [ 947.230361][T32392] ? lock_acquire+0x1f3/0xae0 [ 947.235049][T32392] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 947.240453][T32392] netlink_rcv_skb+0x15a/0x430 [ 947.245233][T32392] ? rtnetlink_put_metrics+0x510/0x510 [ 947.250949][T32392] ? netlink_ack+0xa10/0xa10 [ 947.255568][T32392] netlink_unicast+0x533/0x7d0 [ 947.260345][T32392] ? netlink_attachskb+0x810/0x810 [ 947.265479][T32392] ? __phys_addr_symbol+0x2c/0x70 [ 947.270512][T32392] ? __check_object_size+0x171/0x3e4 [ 947.275796][T32392] netlink_sendmsg+0x856/0xd90 [ 947.280576][T32392] ? netlink_unicast+0x7d0/0x7d0 [ 947.285501][T32392] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 947.290785][T32392] ? netlink_unicast+0x7d0/0x7d0 [ 947.295785][T32392] sock_sendmsg+0xcf/0x120 [ 947.300207][T32392] ____sys_sendmsg+0x6e8/0x810 [ 947.304958][T32392] ? kernel_sendmsg+0x50/0x50 [ 947.309811][T32392] ? do_recvmmsg+0x6d0/0x6d0 [ 947.314509][T32392] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 947.320476][T32392] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 947.326454][T32392] ? lock_is_held_type+0xbb/0xf0 [ 947.331379][T32392] ___sys_sendmsg+0xf3/0x170 [ 947.335998][T32392] ? sendmsg_copy_msghdr+0x160/0x160 [ 947.341294][T32392] ? __fget_files+0x272/0x400 [ 947.346090][T32392] ? lock_downgrade+0x830/0x830 [ 947.350951][T32392] ? find_held_lock+0x2d/0x110 [ 947.355812][T32392] ? __fget_files+0x294/0x400 [ 947.360481][T32392] ? __fget_light+0xea/0x280 [ 947.365078][T32392] __sys_sendmsg+0xe5/0x1b0 [ 947.369597][T32392] ? __sys_sendmsg_sock+0xb0/0xb0 [ 947.374677][T32392] ? syscall_enter_from_user_mode+0x20/0x290 [ 947.380662][T32392] ? lockdep_hardirqs_on+0x53/0x100 [ 947.385887][T32392] do_syscall_64+0x2d/0x70 [ 947.390318][T32392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 947.396228][T32392] RIP: 0033:0x45d5b9 [ 947.400144][T32392] Code: 5d b4 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 947.419757][T32392] RSP: 002b:00007f8bb33a7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 947.428185][T32392] RAX: ffffffffffffffda RBX: 000000000002cf00 RCX: 000000000045d5b9 [ 947.436139][T32392] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 947.444113][T32392] RBP: 000000000118d160 R08: 0000000000000000 R09: 0000000000000000 [ 947.452083][T32392] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118d12c [ 947.460037][T32392] R13: 00007ffdd9ca534f R14: 00007f8bb33a89c0 R15: 000000000118d12c [ 947.468000][T32392] [ 947.470322][T32392] Allocated by task 32387: [ 947.474722][T32392] kasan_save_stack+0x1b/0x40 [ 947.479376][T32392] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 947.484986][T32392] __kmalloc+0x1b0/0x310 [ 947.489207][T32392] sk_prot_alloc+0x17a/0x300 [ 947.493793][T32392] sk_alloc+0x32/0xbd0 [ 947.497908][T32392] tun_chr_open+0x7b/0x540 [ 947.502320][T32392] misc_open+0x372/0x4a0 [ 947.506924][T32392] chrdev_open+0x266/0x770 [ 947.511343][T32392] do_dentry_open+0x4b9/0x11b0 [ 947.516117][T32392] path_openat+0x1b9a/0x2730 [ 947.520706][T32392] do_filp_open+0x17e/0x3c0 [ 947.525226][T32392] do_sys_openat2+0x16d/0x420 [ 947.529944][T32392] __x64_sys_openat+0x13f/0x1f0 [ 947.534791][T32392] do_syscall_64+0x2d/0x70 [ 947.539192][T32392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 947.545080][T32392] [ 947.547388][T32392] Freed by task 32378: [ 947.551448][T32392] kasan_save_stack+0x1b/0x40 [ 947.556104][T32392] kasan_set_track+0x1c/0x30 [ 947.560672][T32392] kasan_set_free_info+0x1b/0x30 [ 947.565603][T32392] __kasan_slab_free+0xd8/0x120 [ 947.570441][T32392] kfree+0x10e/0x2b0 [ 947.574348][T32392] __sk_destruct+0x63b/0x860 [ 947.578917][T32392] sk_destruct+0xbd/0xe0 [ 947.583136][T32392] __sk_free+0xef/0x3d0 [ 947.587290][T32392] sk_free+0x78/0xa0 [ 947.591200][T32392] __tun_detach+0xd7e/0x1320 [ 947.595855][T32392] tun_chr_close+0x10e/0x180 [ 947.600423][T32392] __fput+0x285/0x920 [ 947.604390][T32392] task_work_run+0xdd/0x190 [ 947.608921][T32392] exit_to_user_mode_prepare+0x1e1/0x200 [ 947.614551][T32392] syscall_exit_to_user_mode+0x7e/0x2e0 [ 947.620092][T32392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 947.625968][T32392] [ 947.628276][T32392] The buggy address belongs to the object at ffff888095336000 [ 947.628276][T32392] which belongs to the cache kmalloc-4k of size 4096 [ 947.642324][T32392] The buggy address is located 1784 bytes inside of [ 947.642324][T32392] 4096-byte region [ffff888095336000, ffff888095337000) [ 947.655826][T32392] The buggy address belongs to the page: [ 947.661441][T32392] page:0000000082f3636e refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x95336 [ 947.671583][T32392] head:0000000082f3636e order:1 compound_mapcount:0 [ 947.678144][T32392] flags: 0xfffe0000010200(slab|head) [ 947.683426][T32392] raw: 00fffe0000010200 ffffea00029ba808 ffffea0001640888 ffff8880aa040900 [ 947.691996][T32392] raw: 0000000000000000 ffff888095336000 0000000100000001 0000000000000000 [ 947.700568][T32392] page dumped because: kasan: bad access detected [ 947.706951][T32392] [ 947.709267][T32392] Memory state around the buggy address: [ 947.714904][T32392] ffff888095336580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 947.722972][T32392] ffff888095336600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 947.731010][T32392] >ffff888095336680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 947.739073][T32392] ^ [ 947.747111][T32392] ffff888095336700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 947.755156][T32392] ffff888095336780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 947.763241][T32392] ================================================================== [ 947.771310][T32392] Disabling lock debugging due to kernel taint [ 947.787840][T32392] Kernel panic - not syncing: panic_on_warn set ... [ 947.794444][T32392] CPU: 1 PID: 32392 Comm: syz-executor.1 Tainted: G B 5.9.0-rc3-syzkaller #0 [ 947.804493][T32392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.814539][T32392] Call Trace: [ 947.817831][T32392] dump_stack+0x198/0x1fd [ 947.822163][T32392] ? free_netdev+0x3e0/0x4c0 [ 947.826754][T32392] panic+0x347/0x7c0 [ 947.830648][T32392] ? __warn_printk+0xf3/0xf3 [ 947.835237][T32392] ? preempt_schedule_common+0x59/0xc0 [ 947.840691][T32392] ? free_netdev+0x440/0x4c0 [ 947.845296][T32392] ? preempt_schedule_thunk+0x16/0x18 [ 947.850658][T32392] ? trace_hardirqs_on+0x55/0x220 [ 947.855668][T32392] ? free_netdev+0x440/0x4c0 [ 947.860249][T32392] ? free_netdev+0x440/0x4c0 [ 947.864827][T32392] end_report+0x4d/0x53 [ 947.868976][T32392] kasan_report.cold+0xd/0x37 [ 947.873643][T32392] ? free_netdev+0x440/0x4c0 [ 947.878221][T32392] free_netdev+0x440/0x4c0 [ 947.882615][T32392] netdev_run_todo+0x88e/0xac0 [ 947.887370][T32392] ? rtnetlink_rcv_msg+0x3c3/0xad0 [ 947.892459][T32392] ? generic_xdp_install+0x700/0x700 [ 947.897743][T32392] ? lock_is_held_type+0xbb/0xf0 [ 947.902674][T32392] ? rtnl_link_get_net_capable.constprop.0+0x390/0x390 [ 947.909512][T32392] rtnetlink_rcv_msg+0x45b/0xad0 [ 947.914434][T32392] ? rtnetlink_put_metrics+0x510/0x510 [ 947.919874][T32392] ? lock_acquire+0x1f3/0xae0 [ 947.924540][T32392] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 947.929803][T32392] netlink_rcv_skb+0x15a/0x430 [ 947.934558][T32392] ? rtnetlink_put_metrics+0x510/0x510 [ 947.940008][T32392] ? netlink_ack+0xa10/0xa10 [ 947.944576][T32392] netlink_unicast+0x533/0x7d0 [ 947.949317][T32392] ? netlink_attachskb+0x810/0x810 [ 947.954405][T32392] ? __phys_addr_symbol+0x2c/0x70 [ 947.959406][T32392] ? __check_object_size+0x171/0x3e4 [ 947.964681][T32392] netlink_sendmsg+0x856/0xd90 [ 947.969433][T32392] ? netlink_unicast+0x7d0/0x7d0 [ 947.974346][T32392] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 947.979619][T32392] ? netlink_unicast+0x7d0/0x7d0 [ 947.984551][T32392] sock_sendmsg+0xcf/0x120 [ 947.988963][T32392] ____sys_sendmsg+0x6e8/0x810 [ 947.993713][T32392] ? kernel_sendmsg+0x50/0x50 [ 947.998380][T32392] ? do_recvmmsg+0x6d0/0x6d0 [ 948.002976][T32392] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 948.008954][T32392] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 948.014920][T32392] ? lock_is_held_type+0xbb/0xf0 [ 948.019864][T32392] ___sys_sendmsg+0xf3/0x170 [ 948.024470][T32392] ? sendmsg_copy_msghdr+0x160/0x160 [ 948.029746][T32392] ? __fget_files+0x272/0x400 [ 948.034400][T32392] ? lock_downgrade+0x830/0x830 [ 948.039225][T32392] ? find_held_lock+0x2d/0x110 [ 948.044059][T32392] ? __fget_files+0x294/0x400 [ 948.048722][T32392] ? __fget_light+0xea/0x280 [ 948.053305][T32392] __sys_sendmsg+0xe5/0x1b0 [ 948.057800][T32392] ? __sys_sendmsg_sock+0xb0/0xb0 [ 948.062803][T32392] ? syscall_enter_from_user_mode+0x20/0x290 [ 948.068758][T32392] ? lockdep_hardirqs_on+0x53/0x100 [ 948.073933][T32392] do_syscall_64+0x2d/0x70 [ 948.078332][T32392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 948.084218][T32392] RIP: 0033:0x45d5b9 [ 948.088091][T32392] Code: 5d b4 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 948.107695][T32392] RSP: 002b:00007f8bb33a7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 948.116098][T32392] RAX: ffffffffffffffda RBX: 000000000002cf00 RCX: 000000000045d5b9 [ 948.124059][T32392] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 948.132031][T32392] RBP: 000000000118d160 R08: 0000000000000000 R09: 0000000000000000 [ 948.140003][T32392] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118d12c [ 948.147973][T32392] R13: 00007ffdd9ca534f R14: 00007f8bb33a89c0 R15: 000000000118d12c [ 948.156761][T32392] Kernel Offset: disabled [ 948.161104][T32392] Rebooting in 86400 seconds..