5f0742b0568c675ec73e31cafd7e16efcb70f7a51b0a554401e53449bcbda7eedcaa6b897b5989a959e0041f458c3391ad51704ca5a8463331173216fa6e2c04b07de02870e9e1ef4b8759e2a0145ff9af654b3767e450e4cfa36299d1836b610f4817a561a174bdf4566584edd329531f49cfad19c8ea5dfd42244d97d8cf1af5718af265d5ee954e4997b5555ef55f40d0ec441cea22d54a93dffe845222e8dcf36a98bba148b7407b0e51815fea32ce1e46c5971252127716a8a167a8ed42", 0xe6}, {&(0x7f0000000940)="0ac19d0bcad58ee7548d9a303a33f39c6f7314e736ed0554a9b3bc85642740ac9f49", 0x22}, {&(0x7f0000000980)="5abed0069faca49397696b7b585d689c882a20f35be3286898d2e144a1077ee85c", 0x21}], 0x8}], 0x2, 0x0) [ 1033.687017][ T27] audit: type=1804 audit(1585775675.603:751): pid=12182 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1652/cgroup.controllers" dev="sda1" ino=16867 res=1 [ 1033.930195][T12181] __nla_validate_parse: 15 callbacks suppressed [ 1033.930203][T12181] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1033.969239][T12187] vxcan1: MTU too low for tipc bearer [ 1033.975911][T12187] tipc: Enabling of bearer rejected, failed to enable media 21:14:36 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0xff]}, @mcast2={0x0}}}, 0x76) 21:14:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) epoll_create1(0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$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, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000010000104000044c7370e1b562cd10000", @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r5, @ANYBLOB="70b5b2e83da34c7bb2bf8a41d303ced2acd7430d853259d9682d127f167fac740191b8b8ac42f1d47bf78299969524b10eacda5d3bbd7406e543bae11635e4195162342b9c8dda"], 0x28}}, 0x0) r6 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0xcc, 0x0) 21:14:36 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000300000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0b") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x7, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) sendmsg$NFQNL_MSG_VERDICT_BATCH(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, 0x3, 0x3, 0x101, 0x0, 0x0, {0x5, 0x0, 0x7}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1ff}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x20}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x9}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x400}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x9}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffb, 0x5}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) readv(r5, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/179, 0xb3}], 0x1) sendfile(r5, r1, 0x0, 0x100000001) [ 1034.572027][T12218] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1034.590416][T12221] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1034.662907][T12223] bridge16: port 1(syz_tun) entered blocking state [ 1034.685662][T12223] bridge16: port 1(syz_tun) entered disabled state [ 1034.697689][ T27] audit: type=1804 audit(1585775676.803:752): pid=12230 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1328/cgroup.controllers" dev="sda1" ino=16878 res=1 [ 1034.742616][T12223] device syz_tun entered promiscuous mode [ 1034.770196][T12221] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1034.788446][ T27] audit: type=1804 audit(1585775676.873:753): pid=12230 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1328/cgroup.controllers" dev="sda1" ino=16878 res=1 [ 1034.819141][T12229] vxcan1: MTU too low for tipc bearer [ 1034.825727][T12229] tipc: Enabling of bearer rejected, failed to enable media 21:14:37 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000500000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1035.083965][T12238] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0b") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1035.646568][T12235] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1035.661439][T12238] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1035.699317][T12240] vxcan1: MTU too low for tipc bearer [ 1035.706595][T12240] tipc: Enabling of bearer rejected, failed to enable media 21:14:37 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r4, 0x8983, &(0x7f0000000040)={0x8, 'veth1_to_hsr\x00', {'bond_slave_1\x00'}}) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x2, @rand_addr="d838ed6e052b6211218092bbe1933bfd"}]}, &(0x7f0000000180)=0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000280)=0x44) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv4_newroute={0x24, 0x18, 0x400, 0x70bd2c, 0x25dfdbfd, {0x2, 0x10, 0x0, 0x1, 0xfc, 0x0, 0xc8, 0xa, 0x2400}, [@RTA_MARK={0x8, 0x10, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x24004000}, 0x40010) 21:14:37 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000600000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:37 executing program 4: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x3, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") write(r3, &(0x7f0000000180)="e69955b2c94bb9d70073b7d2913ddea54eb2c303577e372fc2bd799171f44c985b6a915a3ed15955a70f4944c982639cb21915cc1e94c71ea94b44a77ed486f4d696d55c33de6b261fcc85fb79cf9a5b5f956876aa170c55ad3cfd5fa11cda6068c4fdca42599d0a527fadd1ec5d9929959196bb232a0c95fa28de136ad3fcfe3c010bc743a67bc75afcdfce0e0b4e3c695f1920216123b39fce94ef993a55fabafc639da6299567990bce0a2f99c039768971b737989dde4c587b1a9cd777ff3a2e282a5d664d446a55d58a30aaa8a5f674e3fc38129122965d205990e7a293f050b896eab966addbb7efc6cf0fc84e4f", 0xf1) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x8000}, 0x4) bind$inet(r2, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 21:14:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1035.944251][T12257] IPVS: ftp: loaded support on port[0] = 21 [ 1035.979914][T12261] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1036.608227][T12262] vxcan1: MTU too low for tipc bearer [ 1036.616918][T12262] tipc: Enabling of bearer rejected, failed to enable media [ 1036.653699][T12261] validate_nla: 8 callbacks suppressed [ 1036.653707][T12261] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1036.692111][T12261] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local, @mcast2={0x0}}}, 0x76) 21:14:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:39 executing program 4: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x3, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl(r5, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") write(r3, &(0x7f0000000180)="e69955b2c94bb9d70073b7d2913ddea54eb2c303577e372fc2bd799171f44c985b6a915a3ed15955a70f4944c982639cb21915cc1e94c71ea94b44a77ed486f4d696d55c33de6b261fcc85fb79cf9a5b5f956876aa170c55ad3cfd5fa11cda6068c4fdca42599d0a527fadd1ec5d9929959196bb232a0c95fa28de136ad3fcfe3c010bc743a67bc75afcdfce0e0b4e3c695f1920216123b39fce94ef993a55fabafc639da6299567990bce0a2f99c039768971b737989dde4c587b1a9cd777ff3a2e282a5d664d446a55d58a30aaa8a5f674e3fc38129122965d205990e7a293f050b896eab966addbb7efc6cf0fc84e4f", 0xf1) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x8000}, 0x4) bind$inet(r2, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 21:14:39 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000700000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1036.865865][T12259] IPVS: ftp: loaded support on port[0] = 21 [ 1037.020025][T12306] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1037.069414][T12306] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1037.080822][T12310] vxcan1: MTU too low for tipc bearer [ 1037.088833][T12310] tipc: Enabling of bearer rejected, failed to enable media [ 1037.133588][T12306] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a0") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:39 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000a00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1037.388972][T12330] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1037.633369][ T27] audit: type=1804 audit(1585775679.733:754): pid=12257 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1655/cgroup.controllers" dev="sda1" ino=16892 res=1 [ 1037.739797][ T27] audit: type=1804 audit(1585775679.763:755): pid=12275 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1655/cgroup.controllers" dev="sda1" ino=16892 res=1 [ 1037.870950][ T27] audit: type=1804 audit(1585775679.813:756): pid=12269 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1655/cgroup.controllers" dev="sda1" ino=16892 res=1 21:14:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x0, @phonet={0x23, 0xfe, 0x80, 0x9}, @isdn={0x22, 0x40, 0x24, 0x58, 0x5}, @nl=@kern={0x10, 0x0, 0x0, 0x80000}, 0x8, 0x0, 0x0, 0x0, 0x7f, &(0x7f0000000080)='veth1_virt_wifi\x00', 0xfffffffffffffff7, 0x80, 0x3}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000180)="080db50ad97c9dea586cad1e3272") ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305829, &(0x7f0000000040)={0x6}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 1038.071669][T12330] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1038.106697][T12332] vxcan1: MTU too low for tipc bearer [ 1038.112278][T12332] tipc: Enabling of bearer rejected, failed to enable media 21:14:40 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000ba0a00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1038.295454][T12344] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 1038.303159][T12345] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1038.384043][T12345] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1039.432943][ T7] tipc: TX() has been purged, node left! 21:14:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x0, @phonet={0x23, 0xfe, 0x80, 0x9}, @isdn={0x22, 0x40, 0x24, 0x58, 0x5}, @nl=@kern={0x10, 0x0, 0x0, 0x80000}, 0x8, 0x0, 0x0, 0x0, 0x7f, &(0x7f0000000080)='veth1_virt_wifi\x00', 0xfffffffffffffff7, 0x80, 0x3}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000180)="080db50ad97c9dea586cad1e3272") ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305829, &(0x7f0000000040)={0x6}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) 21:14:43 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0x2e8}]}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r2, 0x10, 0x1, 0x25dfdbff, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}]}, 0x20}}, 0x40015) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)={0x234, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x12c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ddd7c79}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x287fd04c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b00e085}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a82ba36}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6fae9278}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x99}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x55d6bb47}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46ed3e61}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x69}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x50}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4af5d635}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x22647977}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4e3f77dd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x596d880d}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72d528b6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8a}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x42}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c2abcb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x655f7b58}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xf4, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x84ed}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x14ddbb61}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xcdc996f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x13f7d844}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1de55f9c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb8b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2ecf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a4ed091}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeee3}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bbf8b70}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1c15}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf3fa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17c48e8b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3515}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2dd9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4d19}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6cc528f5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5157e67a}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x214}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb7c5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x182b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1bacc3ba}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5a33}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3be3b3d8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x18d6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x12801271}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2dff}]}]}]}, 0x234}, 0x1, 0x0, 0x0, 0x4040}, 0x4000) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = socket$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$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000240)={'team0\x00', r5}) socket(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7868f1eaf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf9091a7511bf746bec66ba", 0xfe6a, 0x2, 0x0, 0x27) 21:14:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a0") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:43 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000c00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2]}, @mcast2={0x0}}}, 0x76) 21:14:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={0x0, @phonet={0x23, 0xfe, 0x80, 0x9}, @isdn={0x22, 0x40, 0x24, 0x58, 0x5}, @nl=@kern={0x10, 0x0, 0x0, 0x80000}, 0x8, 0x0, 0x0, 0x0, 0x7f, &(0x7f0000000080)='veth1_virt_wifi\x00', 0xfffffffffffffff7, 0x80, 0x3}) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000180)="080db50ad97c9dea586cad1e3272") ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305829, &(0x7f0000000040)={0x6}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739e53, 0x120, 0x0, 0x4f) [ 1041.119982][T12373] __nla_validate_parse: 5 callbacks suppressed [ 1041.119989][T12373] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1041.146914][T12378] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1041.167378][T12378] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1041.206693][T12378] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1041.217593][T12378] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1041.242216][T12381] vxcan1: MTU too low for tipc bearer [ 1041.254236][T12381] tipc: Enabling of bearer rejected, failed to enable media 21:14:43 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000e00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a0") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1041.315846][T12379] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 1041.405218][T12392] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1041.421404][T12392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:43 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'blake2s-256\x00'}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x811}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x6000000) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 21:14:43 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5e31032cfff6"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(&(0x7f0000008f40)) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001800)=ANY=[@ANYBLOB="00000000a2b8f661bfd319952cbcc83ea97321d67172bc374829d0ff43fcb34b5e692868e0", @ANYRES16=r5, @ANYBLOB="030b000000000000000013000000100007800c00030000000000000000002c000380080002000000000008000300ff7f0000070001000002000008000100018000000800010003000000500101802c00028008000200ab090000080002000800000008000400070000000800010006000000080004000010000008000300060000001200010069623a76657468305f766c616e000000380004001400010002004e21e00000020000000000000000200002000a004e22fffffff7ff0100000000000000000000000000015800000008000300080000000d0001007564703a73797a3200000000380004001400010002004e21e00000020000000000000000200002000a0000090000000200000000000000000000ffff00000002060a0000380004001400010002004e227f0000010000000000000000200002000a004e2400000005fe8800000000000000000000000001010800000044000400200001000a004e2200000001fe8000000000000000000000000000bb07000000200002000a004e240000000300000000000000000000ffffac1e0001ff030000200002801c000380080002000300000008000100ff07000008000100000000004800018044000400200001000a00000300008000fe88000000000000000000000000010105000000200002000a004e2200000050ff020000000000000000000000000001070000005c00058008000100756470003c00028008000200ff07000008000400da090000080004000500000008000200fbffffff080003000200000008000200eb030000080003000010000008000100756470000c00028008000300b40a00003c0004801300010062726f6164636173742d6c696e6b00000900010073797a31000000000900010073797a31000000000900010073797a3100000000f80005800c000280080003000600000008000100657468002400028008000400050000000800020002000000080004000700000008000300090000001c00028008000400080000000800020004000000080001001a0000003400028008000300fbffffff080001000b0000000800010006000000080001001300000008000400290000000800020006000000440002800800020001000100080001001500000008000300e70e000008000400500d00000800020000000080080003000300000008000300008000000800020009000000080001007564700014000280080004000000300008000400040000000c000280080001001e000000"], 0x398}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x1c}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r6, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, 0x0) writev(r7, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 21:14:43 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000c00e00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1041.776892][T12392] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1041.785773][T12392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1041.807746][T12395] vxcan1: MTU too low for tipc bearer [ 1041.815713][T12395] tipc: Enabling of bearer rejected, failed to enable media 21:14:44 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r0, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1041.891994][T12406] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1041.906002][T12406] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1041.921094][ T27] audit: type=1804 audit(1585775684.034:757): pid=12404 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1658/memory.events" dev="sda1" ino=16033 res=1 [ 1041.926966][T12406] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1041.978289][T12406] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1042.019112][T12373] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1042.027099][ T27] audit: type=1800 audit(1585775684.034:758): pid=12404 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16033 res=0 21:14:44 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r0, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:44 executing program 2: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg$inet(r0, &(0x7f0000003e40)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000002740), 0x10, 0x0}}], 0x2, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000027c0)=0x7, 0x1) 21:14:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000300)=[@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r3, 0x0, 0x30}, &(0x7f0000000040)=0x18) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) r5 = socket(0x21, 0x1, 0x8) sendmsg$RDMA_NLDEV_CMD_RES_GET(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x48, 0x1409, 0x400, 0x70bd29, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x30000000) 21:14:44 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000002000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:44 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3]}, @mcast2={0x0}}}, 0x76) [ 1042.226708][ T27] audit: type=1804 audit(1585775684.034:759): pid=12404 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1658/memory.events" dev="sda1" ino=16033 res=1 21:14:44 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r0, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1042.281342][T12429] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1042.348758][T12429] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1042.416330][ T27] audit: type=1804 audit(1585775684.314:760): pid=12420 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1658/memory.events" dev="sda1" ino=16033 res=1 21:14:44 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xfffffffffffffe50, &(0x7f0000000100)=[{&(0x7f0000000000)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c913000180", 0x20}], 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="2600000010", 0x5) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={'ip6erspan0\x00', {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) 21:14:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") unshare(0x20600) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xf, 0x5, 0xcc, 0x9, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x40) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0xffffffff, 0x4, 0x5, 0x0, r1}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="1301823e", @ANYRES16=r6, @ANYBLOB="230900000000000000000100000005000700000000000800090000000000060002000100000008001900ac1414310800110001000000"], 0x3c}}, 0x0) r7 = openat$cgroup_ro(r3, &(0x7f00000001c0)='cpuacct.usage_all\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\b', @ANYRES16=r6, @ANYBLOB="00012bbd7000fedbdf250300000014002000fe8000000000000000000000000000bb06000300070000000829a196dd46ab007d42b6001700", @ANYRES32=r7, @ANYBLOB="08001900ac1414bb0500070003000000"], 0x48}, 0x1, 0x0, 0x0, 0x4800}, 0x2400800c) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, r8, 0x0, 0xffffffff) bind$isdn_base(r8, &(0x7f0000000040)={0x22, 0x2, 0x43, 0x7a, 0x1}, 0x6) [ 1042.682068][ T27] audit: type=1804 audit(1585775684.784:761): pid=12411 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1658/memory.events" dev="sda1" ino=16033 res=1 [ 1042.776913][ T27] audit: type=1804 audit(1585775684.824:762): pid=12416 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1658/memory.events" dev="sda1" ino=16033 res=1 21:14:45 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5e31032cfff6"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(&(0x7f0000008f40)) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001800)=ANY=[@ANYBLOB="00000000a2b8f661bfd319952cbcc83ea97321d67172bc374829d0ff43fcb34b5e692868e0", @ANYRES16=r5, @ANYBLOB="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"], 0x398}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x1c}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r6, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, 0x0) writev(r7, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 1042.926592][ T27] audit: type=1804 audit(1585775684.974:763): pid=12451 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1658/memory.events" dev="sda1" ino=16033 res=1 [ 1043.046557][ T27] audit: type=1804 audit(1585775685.154:764): pid=12460 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1659/memory.events" dev="sda1" ino=16033 res=1 [ 1043.073369][T12429] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:45 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000003f00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1043.084343][ T27] audit: type=1800 audit(1585775685.154:765): pid=12460 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16033 res=0 [ 1043.091792][T12429] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1043.109404][ T27] audit: type=1804 audit(1585775685.194:766): pid=12460 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir723236942/syzkaller.r42dLF/1659/memory.events" dev="sda1" ino=16033 res=1 21:14:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, 0x0, 0x0) 21:14:45 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$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5e31032cfff6"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) pipe(&(0x7f0000008f40)) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001800)=ANY=[@ANYBLOB="00000000a2b8f661bfd319952cbcc83ea97321d67172bc374829d0ff43fcb34b5e692868e0", @ANYRES16=r5, @ANYBLOB="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"], 0x398}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x1c}}, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x4c, r6, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, 0x0) writev(r7, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 1043.286993][T12468] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1043.329630][T12468] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, 0x0, 0x0) 21:14:45 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1043.599973][T12486] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:46 executing program 4: sendmmsg$alg(0xffffffffffffffff, &(0x7f0000006340)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB="5800000000000000fa000000020000003d000000f25718cd10d679a02b75568e46a3c9094b4fa657af063a3036fad8c83ce2684138e30b9fc1a738def396af9c549c8a6a4520c2b9419e8a34e1316c5d2400000000000000180000000000000017010000030000000000000000000000180000000000000017010000040000000000000000000000180000000000000017010000030000000000000000000000700e00000000000017010000020000005b0e0000cce9daf8b8e5dbd7c07deca38106009819a23a4a59f64ff4df2a33e5d5fa82bf10b9a420cb9321a278a1f52d7ee1125f47cafe106dc7092d6246c675f183dbf7f8efe26299fd6072792ffca7e4a46e67d5ca46ad98e686517bbf3584ea8d7a4df50fc746b9ef0e95545842fd368bafcb4d6314ffceceab4c1ccae292402e3bc8274942f569c5954ae6ad84a92ce5363a93e009e348bf4e62aeda99ad466e7f022cb9c48fd2edfac651f52909aabe322a36a1d5dc7bcb127ee485089cb807a628abc9155e27b6e47d2ccbbe88b2fd0ea4197e3760771e5e92bca541efea8b2e8411351795d8e2af31c5d81f0693b0ef81c2a859a7051f4ce2d81a72187166b368fd5f72d5d8fe0ffa30656f1fe541c4f58fe2c2337a4c0780014bcbd9ddb8f216567dd3a8e5286faabd8e2102f8013c862eaab7021072499e95d0b27c593137aebc8083ace236dedd782fd227656431572a8a513123c377d832cb3227a55af5fb8d99c8307ebd141a91327866beedffbe157a09e1c1c08c91a008c0b972d67359e61b46332e6289d49f26da34636ec21b49f92f305184db97947d3c45282fa26ce6c9967ef854bd3c5a671e8821b7682a4f9ed27a2b697400bec93cd2c26cf2fc14f18d339ece340e9c63416156ea550fec3749da4934e5eafdc4e9e6315c0ddce19384ce7ab63fe86a4b2769014413a165a3a1c34c041008977f23308a25439dffe7d391b1ae5b5207e4327ef2dbc1e88e919db506462640c6fb98b371d39c3de995988728b0faea9290a9256ffdb7928c9678d27419bc628d3c82b405f6249eada835d599a5b664a6e9653d496eb793913b59e0dfb2386a2f28ee062641f5fd4104830a16fe9b37551e6eb42da5f30e9ec8e32227ceb1f345c4174e6041ac0f78ba9bd575e263053296363e9b8535ba24e42bb4fb3890eb1b659bccb73e65ba0b2b5bc82eb1f655c7902421ea979678372c772f647fa539fb90eb08159b055e3917e48c6a3afec85801c7735e71373f6028f05c024a1b50d97ff6828f92b27df32e2db2a0df7fcc98826d16cb6796a1bceb77cd8ec819eec304f86ed880463f5b2a3374b146ca62fec189ceefbc4f7a3fd5c34f5cc32d40d70f81ea8599046cb2a4f0c46bebc3530b85834ab07f77b6bb21f510a68743b78fd47f94b09d81c8c7a32c50b4234b813bad431565f477e747074f3bf4e6878f7e1901d6a4fcd6b4f2031131deeeac69d09f47d448ea3684e00338fd561e7e9c8320f84b6c1fbb498c7170c94b97786f8266c6104f9cc8dbba2fbcab47be80f9d6e5138f6fd334f23aa7900dead915081aed8c0130e8968f445d5c7e8ba58a2820f9b8c97bdf932411005df5ed7999366b73f6a9f514591bd843f9a54df7cb9ed118bb3949d1cb1d5aa65c1ebf8b1eba77b4b459f051aefc76225f7e367b771349d5c796466dd47d6a53696f214b047455e18c192640ab96dd2ea45fdd2547892b3b944b3ae2b9646bcc09611d91d2caa41971d7d4db43f0a3fb7f3af951d5c118f46bb4a7be5b594a40ef70c6e570ad02b73e81d8c43fe76c69677854c52ce3015fdece3ba89277ce1b9801ea50388e74b097f4b265e565468fb81778052f73646852b9a7e528201a798b61ad5108112d2c46684824b247e00444e5e308fa06ac051bcc07743b7583ef055650fe2327e23b225cfd2766c52e948870c02344443009f4b24225e6d794c767737d27dde0468faee66e6eee31ecf52284c39f6ddffb83c156eba224d1d574186e88b0fdfd34075756bf7f8cef01865a57564f76391f13806b98550cb928d2eb8d302dd03ea46df6b22edce60ba9e183ceeec784ff0440e9a2b42b9fe5adc2ba0f99dbeda08af3aff2bd7121198c5b290bac39e1ac4a9b9b00698758371ed0ae1f19781e6e43860b361c3e5f1845c10d7d38dfd333b1fb2616021f039b119fdd18be1f272ba48a2dcd8b8a22d14c916af4c517910f9ef59b1d8db6d1970a365424023c593af8e8b303391f9be441108932e9f10898e5adc1f606caed79ea0c54f8092e8936b3ef1a80c07e5b827cd32af93cd88da141e312c659d4db59c93fc6675e6d8c14e478dd3d9d79aac7dbccc5be91fbc360013fda1b0629b77aa25dbe6e1c3c0eef45c29411f3b37ede0192205f2d08a9d3e247d100000072c797929345316b589127ac14b0542ee5511785517733bb55f1385c377192c101f70b07d6704788fef073fbeadfb70e467828a76807066479bfb9452cf8c4888f7cc0e879e996caf35960fef48b521883ce597d4fe59b908c67430b1c51a4f0bbca6cae302fc93c5329143e154c57adb6e1c9b6feba3d06a8536638d668b044ee8e9e55f3888698e235280fcc6ff8d0a6759289714e76d8fd712f649d5ac29579e52431804f18599e0a4f232e9aba45b159e25184a9bd35128b9591bd552952f52a9d15d4154a74670252d9d7c42c3e3921e882573e6c8de1f17d36318522c69ac440672e730f9a0df18d47a7233fb870977fe642a1761642bbf4608e9b862e2901ce06e8705e50308b0f05a494ee90b9a05b1f02546875b0899a1c5f57d63b0679197ff8ce9e109b9c80e643a5e080f2eeec2e8c9a0fb467f9743552d582dbe01cec4015f0b80462aec6119beb78507891021a40d0390c04126ce0698de15fd1aca1450b80126ccf30d539be4a2e8afc65abef7c1ff64e3c5869fee0ca77f69264a383c697962ba63246162b94d9d15d7be9c7609fc167442cd0c41036f65107c54641a88ac6944741f73a9aba9822adbea631aeb82feb8d5005753930b9bee0c3f8c06a43c8e561b615c35f48e04c2441bb080a9a2cdb8405f7edf6647afdd543583da65a7ac6c8dada303a6aa4beaadbd4c99a17641832f39e4e3eaded2c315ba4d3df4bd0004cf5aa0fe14f19e1b0a6d4f8002549ebf2716f22ccfd68cae982e0218761c1f58a94017859fdd18002e246df3d8aca62719cdb5b0149cf98fb954bab9da8d61ea3adbc0846458900b9e1ae0ca042f961d845f65dd8c5dfeb170f249660713c919d2bbf8190bebbc7b0e931f2bc3e3b685d078d0cab500b2f82076c8260c4a8f53faf5354de97d8be6ebb0b0c8bcdfc10eb5f78730ff01c694e1e6363b0f66ab4c1a42bc54f624e7a1f61429526431b53fb8a4c148b3eab54ec196dd76178f58215a28e1bc190de709faa79f77ba84a7138c8efec2b0f8dcfdac297af9090320f11ad15c45def35207368cdc98b1c327837f73e778afcff1da3ce0d5519b27103228116cde9f9f39e8614ad297d9d81e28ce28768650aa20f0b4ebba90d4b9ab0ed444a47e6f83ba2ecd204375ff4efa2e708cb33fe7cc36b45434a74534d25d853ffe4837e410140307b7c8e4c13bf19da980e4aa4cc73b30287e8967dfe932aede84b9af1c756988b722f27eac8e7ec1a38471ed866f9c240ca682ac15b4fd604deeed0b28cd1fe1d6e36f81d70780fefb3e4a52a6073b8da5bfc21fc43d15ebeb170145f874195fa5039a433ea036ec72d85955231c22026c1a74e1639afeb83d1c40a5eb9c9a7b99809e9f658c631da7ea16fe5398770d5432d3f8f11d4f0a47ede1b8005e0ea4ac389f74f52f8773ce27126fa53403de6b9a9755452b17ab92f32d831231eaddb4a00bb0d489efe5328f750fda3b7d4627fd4186d4682e299a2a5e6b14656c651c756c5443a271eb5e53241ac60f611e5450fab91dabab77cc138069da23a6d471a0ce48bb76657cbf24e22316b6e329cd44f5cda1d140b0f85a8ef99bdae2459d780e8bbc6ea859b5d0a17985a92401b6b94b688abbe72811bb1a11baae7fca587a9a6b58cbdc073e039f0198124cd946919d3a0f48f1cbdabbb2bebb4612c9a89679c63f6a4a9a4b50f49da3e7258a51ee69915707ba19a87af16530ef8720958b3648c51a10df211dd705b6ae94baf251b6aae9f4d05e12ed27f06bdf8f52ce04fb80c8b21bf501cf1ed0b9d6e2e09ae273aeeba07b91c67a7c18849ce609e294fd0b970a5ad040643be17dc770bc74821613303cbb3a0e243b9e1db13567edb764fc0b7b7bbaa898ed1f53e153188e877e755774a38cccba98f31e1816a79b20f9bc8c452f2afba38c3029dc0dd3c546f2596fdbb89d9e1bf371b240af44749fdccfa5cffa0ee96ed0efa3bcdba7214818e335576d8cae6a5f010d3fc7e1320a2f3aa784da57a4d4faf1dde152c3feffbfcf4da6411bf5864b8311bc1554810f766e75f0d69b5cbf55ff85e6763b4821fe49bf7209291ef50011130d7fecbd445d162fc5d96dae1a5877d4dd1393d728275bfdc27a6ebe1e28ffc2c6906bae51d38db26ae3cb9c6d4fce07a76d35128014cfbdeeae070c03150744c33697f42525a24f228cee7a1fcfaf34b69f5214577650a695b297ec911a277e18430a3d13218b9fa35a632415128f2694ce899ac1b056194a75c3988a40fd6d62960f412e0c6394dee861b3ef1a3e3721e6723232863ed793e0c21e2936ae6214b9c283c107d6e34fb0fb1d032bddad3f96d731c616a127d3e9942937d9f5451011e82c9dac5c95b742cbdfc28515107e5e2c423cb34ce6530c966b253ed52574c5d464cd387b45a312f040d7b95239f4e5d29976dd283fb6b1dee5dba8f1da783c13a356bdbab867cbcf09b07e85ba371f26a5f8bce7c206edeb28b82c131644976c0e61837017d9c9b8725d1fb1021f9fd6fd3b8be2c6a426be775f1bfb042a7105cb8c46542a0878f96800a0b8fe7a5d88866db68cba093c25696b85009ebbd734dd5a904b6ab774e3a5b396c0d612c3356bf3be0b7070016d404c158e6eb5f78c9e96528918353f7792b76b0ad4505320f1b4cce8040060bedc3ff7aedb1d2bd9073f4e2d39226421265a0aa475e2c12e5499e448039e79cf2f5891499ee297749ea6c2221ca38e922d16572dd6a828a07f9b02f3c139341f7668c5a33d3715f94d3be94f82057e0849f75568a123488b1b6716a8470e30b11c44597ba2e9495a72763672e839c59b4dc6bb5cbeb61f5d5bbc39f31215e47a3958c18bc572284130d533647cac6e82c013b9fa047918966bce30d11658f5cf3ebdd0317d276410e673aa01e3ad4f837ddd5ea1e18a55b927c9d605c6233197ee6811b3b66e571adcd373d6428366da4fb1e359dda24fbe6cf4a69e0de52632f1ceb36987767e61974f716076643b9dca801a1d200"], 0xf10}], 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in=@initdev, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000300)=0xe8) r5 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpid() sendmmsg$unix(r6, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000300)='|', 0x9701}], 0xa, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {r7}}}], 0x20}], 0x198, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08092abd7000fedbdf2531000000080001000100000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r4, @ANYBLOB="0c00990080000000ffffffff0800db00", @ANYRES32=r5, @ANYBLOB="04005200383b23bedcb2523c7a188f50f418f7745174daa59a6d617555976c2e6ff2fab02dc22d8342f60ac7202b519256c69df667b889fff52158dbb16d038ded48754c2771", @ANYRES32=r7, @ANYBLOB="0c009900e9000000ffffffff"], 0x54}, 0x1, 0x0, 0x0, 0x4008000}, 0x800) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) connect$bt_sco(r3, &(0x7f0000000000)={0x1f, @none}, 0x8) socket$inet(0x2, 0x2, 0x84) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x4}}, 0x10) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 21:14:46 executing program 3: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000300)=@l2={0x1f, 0x1ff, @none, 0x80}, 0x80) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=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="38000000240007050000004007a2a3001500ff00", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f0000003b00)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xffff}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x20, 0x2, [@TCA_U32_SEL={0x4}, @TCA_U32_LINK={0x8}]}}]}, 0x4c}}, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x1}) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r5, &(0x7f0000000000)={@val={0x0, 0xf5}, @val={0x0, 0x0, 0x0, 0x2}, @mpls}, 0xe) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) recvfrom$inet6(r7, &(0x7f00000036c0)=""/4096, 0x1000, 0x40000100, &(0x7f00000046c0)={0xa, 0x4e22, 0x7fffffff, @mcast2, 0x200}, 0x1c) [ 1044.378597][T12486] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x4]}, @mcast2={0x0}}}, 0x76) 21:14:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, 0x0, 0x0) 21:14:47 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004800000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) setsockopt$rose(0xffffffffffffffff, 0x104, 0x3, &(0x7f0000000080)=0x7fffffff, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r4, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r5, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="4800000010000d07cdd87d345d28000000000000", @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES16=r3, @ANYRESOCT=r4, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYBLOB="021fe6f77cb71f1f5ff591b1d6b9db99e93f8a555e6882559354b679caf9b909a3ba33b234cdaacb708044b634257aae9f0b9f24b2a78872a0826b286dbbbb0651710b12be3c9d5748fdeaac31fe313b7413e3768688519d44248033e87082c6dc509112249ffc06ebb62e11f5787377d773ac5f88dd16b14ecfe0e5c0c73fd6528feddb4c135de0e90bd39e3b45b1cf9020c46340d5bfbb22be8cf2d773c8534a1b3d82414874fe2cb1bd07", @ANYRES16=r5, @ANYRES16=r6, @ANYRES16, @ANYBLOB="9046522fc5c32669d237545eeca97f3943ca92cc580e227a9df36089a8afca913c6a932434d13fae2e9399f3e6f3b037a4419dba211f9811c5932b70c52723eb1e1373fa78d80f6d19e86d026298d357e16bf4e6ecaaee7ac7e368daa8661f3243a799d12cef802df96e0b2d"], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYPTR64, @ANYRESDEC, @ANYPTR, @ANYRES32=0x0, @ANYPTR64, @ANYRES32, @ANYRES64, @ANYRESOCT], @ANYBLOB="55cae415e51603a6e0af77bbd20d0d7d99190a7a94070287e1f7de0936481cb29e36a9272678df1793e77c7c24c17ec5bccc7c6b47579c1ce81246677f1db4d6df097dd7a161eeb19a486a083e004eb0dff4962cdd519cfd6dd1d3c3ee4ca1ee88564099bd27fa65c18b088afcf8ed33de1bd3d57e6b91", @ANYRESOCT=0x0, @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYRES32=0x0, @ANYPTR64, @ANYBLOB="dba0528513e6ffca9fd1e2dcabb9d8ecfa3497848cc1db8762fcad06846a0d4a7ad64581e7c5514dbe011f64f4499128252bcd5b8dd5c194a8251eba45c16add4d495bc5b32f7db6b3843c30164940cd35cc7f5cb9ce2a4577bb520c058c56aee705acba44f5d9526303f04da2a88e8500d185e4777a2eb68be44f860710a869a9d05f2b6bcd1da4f64a3349675b47f29f3409fe7f1315a4dfa2e97b3b69ecaa4dc84363402fbcbc0f0f22f6668885fa65c776e6bd", @ANYBLOB="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", @ANYRESOCT=r0, @ANYRES16, @ANYPTR64]], @ANYBLOB="0000000000000000280012000c0001007665746800007f7b0a14d782c5e129000000000013ec010000000000", @ANYRES32=0x0, @ANYBLOB="aa8cdd81f2250000070000"], 0x5}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000080001007366710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000d2800"/98], 0x74}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=@newlink={0x3c, 0x64, 0x707, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VF_PORTS={0x1c, 0x18, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "1f55817f8f0ec4b51f8bdf2024383aa6"}]}]}]}, 0x3c}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001c00)={&(0x7f0000001bc0)={0x38, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x7, 0xffffffffffffffff}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x810}, 0x8008) [ 1045.125466][T12532] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 21:14:47 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004c00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:47 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x3, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x804}, 0x20008000) r3 = socket$netlink(0x10, 0x3, 0x15) ioctl(r3, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001bc0)={&(0x7f00000002c0)=@newtfilter={0x30, 0x2c, 0x0, 0x0, 0x0, {}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4}}]}, 0x30}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'batadv0\x00', r4}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x4c, r6, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1f}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x2}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x6000}, 0x8004) r7 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delrule={0x28, 0x21, 0x101, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_UID_RANGE={0xc}]}, 0x28}}, 0x0) ioctl$FS_IOC_GETVERSION(r7, 0x80087601, &(0x7f0000000040)) sendmmsg$alg(r7, &(0x7f0000000180), 0x27a4eaa51029717, 0x0) 21:14:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 21:14:48 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000655800000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:48 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004800000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) [ 1046.158502][T12558] __nla_validate_parse: 10 callbacks suppressed [ 1046.158511][T12558] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1046.193339][T12560] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x82051, r1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x5) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f00000000c0)={0x1c, 0x0, 0x31f, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x44) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) sendmsg$NFT_MSG_GETRULE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x30802000}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)={0x268, 0x7, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_RULE_EXPRESSIONS={0x154, 0x4, 0x0, 0x1, [{0x84, 0x1, 0x0, 0x1, [@hash={{0x9, 0x1, 'hash\x00'}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_HASH_OFFSET={0x8, 0x6, 0x1, 0x0, 0x1}, @NFTA_HASH_SEED={0x8, 0x5, 0x1, 0x0, 0x10000}, @NFTA_HASH_TYPE={0x8}]}}, @hash={{0x9, 0x1, 'hash\x00'}, @val={0x2c, 0x2, 0x0, 0x1, [@NFTA_HASH_SEED={0x8, 0x5, 0x1, 0x0, 0x10000}, @NFTA_HASH_SREG={0x8, 0x1, 0x1, 0x0, 0x12}, @NFTA_HASH_SREG={0x8, 0x1, 0x1, 0x0, 0x13}, @NFTA_HASH_OFFSET={0x8, 0x6, 0x1, 0x0, 0x4}, @NFTA_HASH_SREG={0x8, 0x1, 0x1, 0x0, 0x2}]}}, @reject={{0xb, 0x1, 'reject\x00'}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_REJECT_TYPE={0x8}, @NFTA_REJECT_TYPE={0x8}]}}]}, {0xcc, 0x1, 0x0, 0x1, [@synproxy={{0xd, 0x1, 'synproxy\x00'}, @val={0x44, 0x2, 0x0, 0x1, [@NFTA_SYNPROXY_FLAGS={0x8}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x1}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x7}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0xc}, @NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x8}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x8}]}}, @fib={{0x8, 0x1, 'fib\x00'}, @val={0x6c, 0x2, 0x0, 0x1, [@NFTA_FIB_RESULT={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0x8}, @NFTA_FIB_RESULT={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0x9}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1b}, @NFTA_FIB_RESULT={0x8}, @NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0x28}, @NFTA_FIB_RESULT={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_FIB_FLAGS={0x8, 0x3, 0x1, 0x0, 0x39}, @NFTA_FIB_DREG={0x8, 0x1, 0x1, 0x0, 0xd}, @NFTA_FIB_RESULT={0x8}, @NFTA_FIB_RESULT={0x8}]}}]}]}, @NFTA_RULE_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_COMPAT={0x4}, @NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x1}, @NFTA_RULE_EXPRESSIONS={0xbc, 0x4, 0x0, 0x1, [{0x40, 0x1, 0x0, 0x1, [@redir={{0xa, 0x1, 'redir\x00'}, @void}, @hash={{0x9, 0x1, 'hash\x00'}, @void}, @quota={{0xa, 0x1, 'quota\x00'}, @void}, @lookup={{0xb, 0x1, 'lookup\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_LOOKUP_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}]}}]}, {0x18, 0x1, 0x0, 0x1, [@hash={{0x9, 0x1, 'hash\x00'}, @void}, @log={{0x8, 0x1, 'log\x00'}, @void}]}, {0x60, 0x1, 0x0, 0x1, [@hash={{0x9, 0x1, 'hash\x00'}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_HASH_OFFSET={0x8, 0x6, 0x1, 0x0, 0x6}, @NFTA_HASH_SEED={0x8, 0x5, 0x1, 0x0, 0x3}, @NFTA_HASH_OFFSET={0x8, 0x6, 0x1, 0x0, 0x7}, @NFTA_HASH_DREG={0x8, 0x2, 0x1, 0x0, 0x14}]}}, @limit={{0xa, 0x1, 'limit\x00'}, @void}, @dynset={{0xb, 0x1, 'dynset\x00'}, @void}, @nat={{0x8, 0x1, 'nat\x00'}, @void}, @dynset={{0xb, 0x1, 'dynset\x00'}, @void}]}]}, @NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x2}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x268}, 0x1, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x82051, r3, 0x0) setsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f00000000c0)=0xa5, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000704010300000000000000000049ef3ae504d38ac1000000"], 0x1c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) [ 1046.876499][T12560] validate_nla: 5 callbacks suppressed [ 1046.876509][T12560] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1046.895717][T12560] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1046.926992][T12558] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 1046.946349][T12558] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 21:14:49 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e23, @multicast1}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x28, r2, 0x1707, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x4, 0x1, @udp='udp:syz0\x00'}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x17c, r2, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x12c}]}, @TIPC_NLA_LINK={0x64, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x77}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffa}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x240}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}]}, @TIPC_NLA_SOCK={0x6c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7a13}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xa9}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffa}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x603}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}]}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80}]}, @TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x24004800}, 0x4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000180)=0xc) 21:14:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) 21:14:49 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004800000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:49 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5]}, @mcast2={0x0}}}, 0x76) 21:14:49 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) r2 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x43}, 0x10) sendmmsg$alg(r2, &(0x7f00000000c0), 0x49249249249265a, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f00000002c0)=@rc, &(0x7f00000001c0)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x6, 0x4) setsockopt$sock_attach_bpf(r0, 0x29, 0x48, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='rose0\x00'}) r4 = socket$kcm(0xa, 0x2, 0x11) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000640)=ANY=[@ANYBLOB="c1fa1b690600000000000000baee", @ANYRES16, @ANYBLOB="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"], 0x3c}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x4c, 0x0, 0x20, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x7}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000091}, 0x20000081) getsockopt$bt_hci(r4, 0x0, 0x3, 0x0, &(0x7f0000000280)) r5 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x43}, 0x10) sendmmsg$alg(r5, &(0x7f00000000c0), 0x49249249249265a, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00012abd7000fddbdf251400000044000980080001000000090008000100020000000800020051ab00000800626052a1000008000100ffffff7f0800010001000000080002000100000008000200ff7f00000c000980080001000900000010000680080001000600000004000200"], 0x74}, 0x1, 0x0, 0x0, 0x48004}, 0x0) [ 1047.175284][T12584] netlink: 'syz-executor.3': attribute type 29 has an invalid length. [ 1047.185721][T12585] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1047.214567][T12584] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 21:14:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) [ 1047.237951][T12585] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1047.268287][T12584] netlink: 'syz-executor.3': attribute type 29 has an invalid length. 21:14:49 executing program 2: r0 = socket(0x10, 0x800000000000803, 0x0) sendto(r0, &(0x7f0000000040)="120000001600e70d017b40000000008e1584", 0x12, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468000000e1801fed9e7ff2420048ea908e", @ANYRES32=0x0, @ANYBLOB="0004000000e100005700762d53ffb6ba04e7166a02f597ebcf691df9e93d29600a530f76cd220cf4c9ff6936bc34fc713ec71dc73b1a2781415191da02190cac1f3eddd6224b693cc0ddf9a6841e2d1c78aedfdcaf0f21aa34e0b4dcfa6d715800a4579fd9a878f2a423e170ff7f000024d05893063b593919c66e82180a903bd00a47708661ab22ac8dbb99f7d3975eccbe1f7f0b1ed1beda7918ccb226b4892c4585d5d41e7a1207233e37639ce40f28fff67dceb4ce6b1bf9aff2e52e16b7f7256ff9932be615ad40499d9dc28f9e978b55380c9e78337fb9d2779d4b4293b2abd6d4d73c1ac9cbfc759406807be113130e4ddc"], 0x48}}, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r3}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f00000000c0)={@none, 0xe3a3}) recvmmsg(r0, &(0x7f0000004e00), 0x27b, 0x0, 0x0) [ 1047.304858][T12584] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1047.341677][T12585] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = gettid() r4 = getuid() r5 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001a40)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32], 0x3c}, 0x0) ioctl$SIOCAX25DELUID(r2, 0x89e2, &(0x7f0000000080)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r4}) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r6 = socket(0xa, 0x6, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @gtp={{0x8, 0x1, 'gtp\x00'}, {0x1c, 0x2, 0x0, 0x1, {{0x8}, {0x8}, [@IFLA_GTP_FD1={0x8, 0x2, r6}]}}}}]}, 0x48}}, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 21:14:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x1000, &(0x7f00000000c0)=0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='io.stat\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) write$binfmt_elf64(r2, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x86, 0x81, 0x55, 0x2, 0x6, 0x2, 0x3e, 0x6, 0x1b4, 0x40, 0x364, 0x3, 0xfe00, 0x38, 0x2, 0x5, 0xb75, 0x8}, [{0x6, 0x1000, 0x0, 0x401, 0x9, 0x2, 0x400, 0x100000000}, {0x70000000, 0x8, 0x4, 0x0, 0x100000002000000, 0x1, 0x2, 0x4}], "", [[]]}, 0x1b0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendfile(r4, r3, 0x0, 0x100000001) [ 1047.381163][T12585] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) 21:14:49 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000586500000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1047.623575][ T27] kauditd_printk_skb: 7 callbacks suppressed [ 1047.623589][ T27] audit: type=1804 audit(1585775689.734:774): pid=12607 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1341/cgroup.controllers" dev="sda1" ino=16113 res=1 [ 1047.665894][T12618] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1047.686580][T12618] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1047.864932][T12608] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 21:14:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1048.216737][T12618] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:50 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006800000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1048.310426][ T27] audit: type=1804 audit(1585775690.414:775): pid=12607 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1341/cgroup.controllers" dev="sda1" ino=16113 res=1 21:14:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = gettid() r4 = getuid() r5 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001a40)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32], 0x3c}, 0x0) ioctl$SIOCAX25DELUID(r2, 0x89e2, &(0x7f0000000080)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r4}) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r6 = socket(0xa, 0x6, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @gtp={{0x8, 0x1, 'gtp\x00'}, {0x1c, 0x2, 0x0, 0x1, {{0x8}, {0x8}, [@IFLA_GTP_FD1={0x8, 0x2, r6}]}}}}]}, 0x48}}, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) [ 1048.423261][T12644] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1048.458512][T12644] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:50 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6]}, @mcast2={0x0}}}, 0x76) 21:14:50 executing program 4: 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) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x6c, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r4, @ANYBLOB="0f00000000000000080000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=@newlink={0x28, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_TARGET_NETNSID={0x8}]}, 0x28}}, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r6, &(0x7f00000002c0)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB='|\x00\b@Z\x00\x00L'], 0x20002154}}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x28, &(0x7f00000001c0), 0x4) setsockopt$sock_linger(r6, 0x1, 0x24, &(0x7f0000000100), 0x8) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000000100)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002700)=[{0x0}, {&(0x7f0000000240)=""/32, 0x20}, {&(0x7f0000000280)=""/232, 0xe8}, {&(0x7f0000000380)=""/163, 0xa3}, {&(0x7f0000000440)=""/220, 0xdc}, {&(0x7f0000000540)=""/159, 0x9f}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x7, &(0x7f00000027c0)=""/1, 0x1}, 0x60) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000000000), 0xc, &(0x7f0000002900)={&(0x7f0000002840)=ANY=[@ANYBLOB="98000000", @ANYRES16=0x0, @ANYBLOB="000100000000ffdbdf04040000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="0c000180080003000200000018000180140002006c6f000000000000000000000000000018000180140002006e6574706369300000000000000000003c00018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="080003000100000008000300020000000800030003000000"], 0x98}, 0x1, 0x0, 0x0, 0x24000000}, 0x8040) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) syz_genetlink_get_family_id$nl80211(0x0) 21:14:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:50 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006c00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:50 executing program 2: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000c00)="480e003f0000007e5bc5795e8064", 0x0, 0x0, 0xf2ffffff, 0x0, 0x0, 0x0, 0x0}, 0x40) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000040)=@v2={0x2, @aes256, 0x8, [], "63c0152c1e15bb5ceae51f3de417bce2"}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r0, 0x0, 0x100000002) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000000)=0x2) 21:14:50 executing program 3: socket(0x10, 0x80002, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) bind$l2tp6(r1, &(0x7f0000000280)={0xa, 0x0, 0x7, @local, 0x8001}, 0x20) accept$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0xe803, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0xd}, 0x80, &(0x7f0000000340), 0x0, &(0x7f00000004c0)=[{0xf0, 0x0, 0x1, "3cff669c1eef7c42badfdf06e266257b3adf824ec5ffd08b8f1dab116eeec2e763706a8b6b88aa863c80a2668e1f1427bb4030ee9ab5f298b6d0707b131002e8d279ccb3be0ce6dfa5614c6b9f1fc50608c970bee7544da9ee8d4d3bcd1b67aa0ec0bc7e844760a290fd0719c28f008649736de8f9e3f9a3e99737bd67fa2c93499f9de9c227edce82ad257bb67fd5d99000bf0bfff0a6dd4749f9db78b9e70b931b13a062cfc9e65d24b732fb9891cec9425ddd61535d874b3ccf2cc8506bb309fb9bf19fe9ee4f2a2cdb6ec51d48dab79b436a7626c3c3758ed0"}, {0xa0, 0x29, 0x4, "e9cc0175cf0c9a9fd8a1a23e9a85a38548cb556d29cb300cc7bb8c9155829653938f6751fc7d9913ebe5e1b43046748f0bf8e60961c9196efefeecb2276d3ea4c44d1219be09b315433a1fcef923c616a3690f18dfb38373f9475e614ce3ea4c3cf58bbec3a79203ba66a6b4bec3d36d10e6fc170f446c78e9fd60fa1445c9b05308143d17ca0d332e8aad81acd7"}, {0xf0, 0x10f, 0x10000, "69eb29ed23204aa7c0af2f3dfd73943bae258fb39da42a72c100dbb92f2f33a36adaed041e8a4d4a1b38d9f180711eb0da9c0071e6e5209a61092363efcf6cb367a57a309cb33726aa92a76dba3e1b203a5cb29291f4859f7db22b349634c9b1320ce7de09d1a915230197721b93c34b79932a7c41ec930ae0d27333bdcd78f08ebafd0bc4adc299e0740758a309a5ef7e30ad4ebe14f963b50ca3c643cdaab79007f81035a11254bd0f6b0892efe1d6c3104ff9a94533604e9ff0c0b92fb846869ba6b8d7e501d9e9aab5a2ad82359ed7ab70020f10f8cd681910ceda35"}, {0x68, 0x115, 0x0, "a0dcf71626d39d6437407d620bc881de9831e92838fbf516ee1eec3743712aeb1c45aa36d35cd5b999a91c1787d813e35e911fab510d767c0d27f14372a98b0918224d46584ff53aab334babec73d8f639a9"}, {0x1010, 0x1, 0xffff, "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"}, {0x38, 0x119, 0x1000, "3c504f5fd6787a8484d96f24a7831da04076409ad700ce2eb05eaf08caa5243010f59931c1"}], 0x1330}, 0x4000881) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000240)) ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000140)={'ip6tnl0\x00', 0x401, 0x6}) 21:14:51 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @my=0x1}, 0x10) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='veth1_to_batadv\x00') write$cgroup_int(r2, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r2, 0x1, &(0x7f00000000c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) 21:14:51 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000007400000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x0, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1048.961065][T12669] IPVS: ftp: loaded support on port[0] = 21 21:14:51 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x7, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)=0x20) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendfile(r3, r1, 0x0, 0x100000001) 21:14:51 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000007a00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x0, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1049.740993][T12690] IPVS: ftp: loaded support on port[0] = 21 21:14:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x7]}, @mcast2={0x0}}}, 0x76) 21:14:52 executing program 4: 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) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x6c, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001000010800"/20, @ANYRES32=r4, @ANYBLOB="0f00000000000000080000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=@newlink={0x28, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_TARGET_NETNSID={0x8}]}, 0x28}}, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r6, &(0x7f00000002c0)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB='|\x00\b@Z\x00\x00L'], 0x20002154}}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x28, &(0x7f00000001c0), 0x4) setsockopt$sock_linger(r6, 0x1, 0x24, &(0x7f0000000100), 0x8) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000000100)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002700)=[{0x0}, {&(0x7f0000000240)=""/32, 0x20}, {&(0x7f0000000280)=""/232, 0xe8}, {&(0x7f0000000380)=""/163, 0xa3}, {&(0x7f0000000440)=""/220, 0xdc}, {&(0x7f0000000540)=""/159, 0x9f}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x7, &(0x7f00000027c0)=""/1, 0x1}, 0x60) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000000000), 0xc, &(0x7f0000002900)={&(0x7f0000002840)=ANY=[@ANYBLOB="98000000", @ANYRES16=0x0, @ANYBLOB="000100000000ffdbdf04040000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="0c000180080003000200000018000180140002006c6f000000000000000000000000000018000180140002006e6574706369300000000000000000003c00018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="080003000100000008000300020000000800030003000000"], 0x98}, 0x1, 0x0, 0x0, 0x24000000}, 0x8040) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) syz_genetlink_get_family_id$nl80211(0x0) 21:14:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x0, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, 0x0, &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2}, {}, {}]}, 0x108) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00') r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040094) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r6}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0xffffffe8}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x901}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x804) 21:14:52 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000008100000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:52 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000280)={0x28, 0x0, 0x0, @my=0x1}, 0x10) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='veth1_to_batadv\x00') write$cgroup_int(r2, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r2, 0x1, &(0x7f00000000c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) [ 1050.441706][ T4074] tipc: TX() has been purged, node left! [ 1050.485103][T12763] IPVS: ftp: loaded support on port[0] = 21 21:14:52 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6]}, @mcast2={0x0}}}, 0x76) 21:14:52 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000aba00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:52 executing program 3 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1050.733367][T12781] FAULT_INJECTION: forcing a failure. [ 1050.733367][T12781] name failslab, interval 1, probability 0, space 0, times 0 [ 1050.765445][T12781] CPU: 1 PID: 12781 Comm: syz-executor.3 Not tainted 5.6.0-syzkaller #0 [ 1050.773843][T12781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1050.784012][T12781] Call Trace: [ 1050.787317][T12781] dump_stack+0x188/0x20d [ 1050.791663][T12781] should_fail.cold+0x5/0xa [ 1050.796175][T12781] ? lock_downgrade+0x840/0x840 [ 1050.801034][T12781] ? fault_create_debugfs_attr+0x140/0x140 [ 1050.806863][T12781] should_failslab+0x5/0xf [ 1050.811293][T12781] kmem_cache_alloc_node+0x25c/0x760 [ 1050.816604][T12781] __alloc_skb+0xba/0x5a0 [ 1050.820950][T12781] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 1050.826506][T12781] ? netlink_autobind.isra.0+0x21b/0x300 [ 1050.832147][T12781] netlink_sendmsg+0x97b/0xe10 [ 1050.836941][T12781] ? aa_af_perm+0x260/0x260 [ 1050.841450][T12781] ? netlink_unicast+0x740/0x740 [ 1050.846403][T12781] ? netlink_unicast+0x740/0x740 [ 1050.851346][T12781] sock_sendmsg+0xcf/0x120 [ 1050.855769][T12781] ____sys_sendmsg+0x6bf/0x7e0 [ 1050.860539][T12781] ? kernel_sendmsg+0x50/0x50 [ 1050.865257][T12781] ? _parse_integer+0x180/0x180 [ 1050.870124][T12781] ___sys_sendmsg+0x100/0x170 [ 1050.874808][T12781] ? sendmsg_copy_msghdr+0x70/0x70 [ 1050.879976][T12781] ? __fget_files+0x32f/0x500 [ 1050.884665][T12781] ? ksys_dup3+0x3c0/0x3c0 [ 1050.889094][T12781] ? __fget_light+0x20e/0x270 [ 1050.893784][T12781] __sys_sendmsg+0xec/0x1b0 [ 1050.898298][T12781] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1050.903325][T12781] ? vfs_write+0x161/0x5d0 [ 1050.907929][T12781] ? trace_hardirqs_off_caller+0x55/0x230 [ 1050.913841][T12781] ? do_syscall_64+0x21/0x7d0 [ 1050.918528][T12781] do_syscall_64+0xf6/0x7d0 [ 1050.923036][T12781] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1050.928932][T12781] RIP: 0033:0x45c849 [ 1050.932837][T12781] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1050.952703][T12781] RSP: 002b:00007feb47fc4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1050.961118][T12781] RAX: ffffffffffffffda RBX: 00007feb47fc56d4 RCX: 000000000045c849 [ 1050.969094][T12781] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 1050.977164][T12781] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1050.985147][T12781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1050.993129][T12781] R13: 00000000000009c4 R14: 00000000004d5f58 R15: 0000000000000000 21:14:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) ioctl(r0, 0x1000008912, &(0x7f0000000080)="080db5055e0bcfe847a071") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x7, 0x1, 0x0, 0x0, 0x0, {0xc, 0x0, 0x1}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x44044881) getsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000b67000), &(0x7f0000000040)=0x4) [ 1051.254740][T12780] __nla_validate_parse: 15 callbacks suppressed [ 1051.254751][T12780] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:53 executing program 3 (fault-call:4 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:53 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000ec000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1051.510956][T12815] FAULT_INJECTION: forcing a failure. [ 1051.510956][T12815] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.547294][T12816] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1051.562710][T12815] CPU: 1 PID: 12815 Comm: syz-executor.3 Not tainted 5.6.0-syzkaller #0 [ 1051.571064][T12815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1051.581220][T12815] Call Trace: [ 1051.584524][T12815] dump_stack+0x188/0x20d [ 1051.588872][T12815] should_fail.cold+0x5/0xa [ 1051.593389][T12815] ? lock_downgrade+0x840/0x840 [ 1051.598248][T12815] ? fault_create_debugfs_attr+0x140/0x140 [ 1051.604070][T12815] should_failslab+0x5/0xf [ 1051.608492][T12815] kmem_cache_alloc_node_trace+0x27c/0x790 [ 1051.614311][T12815] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1051.620306][T12815] __kmalloc_node_track_caller+0x38/0x60 [ 1051.625959][T12815] __kmalloc_reserve.isra.0+0x39/0xe0 [ 1051.631343][T12815] __alloc_skb+0xef/0x5a0 [ 1051.635678][T12815] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 1051.641239][T12815] ? netlink_autobind.isra.0+0x21b/0x300 [ 1051.646883][T12815] netlink_sendmsg+0x97b/0xe10 [ 1051.651654][T12815] ? aa_af_perm+0x260/0x260 [ 1051.656161][T12815] ? netlink_unicast+0x740/0x740 [ 1051.661107][T12815] ? netlink_unicast+0x740/0x740 [ 1051.666051][T12815] sock_sendmsg+0xcf/0x120 [ 1051.670475][T12815] ____sys_sendmsg+0x6bf/0x7e0 [ 1051.675248][T12815] ? kernel_sendmsg+0x50/0x50 [ 1051.679957][T12815] ? _parse_integer+0x180/0x180 [ 1051.684825][T12815] ___sys_sendmsg+0x100/0x170 [ 1051.689531][T12815] ? sendmsg_copy_msghdr+0x70/0x70 [ 1051.694782][T12815] ? __fget_files+0x32f/0x500 [ 1051.699471][T12815] ? ksys_dup3+0x3c0/0x3c0 [ 1051.703903][T12815] ? __fget_light+0x20e/0x270 [ 1051.708593][T12815] __sys_sendmsg+0xec/0x1b0 [ 1051.713101][T12815] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1051.718128][T12815] ? vfs_write+0x161/0x5d0 [ 1051.722557][T12815] ? trace_hardirqs_off_caller+0x55/0x230 [ 1051.728293][T12815] ? do_syscall_64+0x21/0x7d0 [ 1051.732977][T12815] do_syscall_64+0xf6/0x7d0 [ 1051.737487][T12815] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1051.743379][T12815] RIP: 0033:0x45c849 [ 1051.747281][T12815] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1051.766914][T12815] RSP: 002b:00007feb47fc4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1051.775333][T12815] RAX: ffffffffffffffda RBX: 00007feb47fc56d4 RCX: 000000000045c849 [ 1051.783309][T12815] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 1051.791287][T12815] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1051.799386][T12815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1051.807340][T12815] R13: 00000000000009c4 R14: 00000000004d5f58 R15: 0000000000000001 [ 1051.829553][T12816] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:54 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x8]}, @mcast2={0x0}}}, 0x76) 21:14:54 executing program 3 (fault-call:4 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:54 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r4, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000043c0)={0x1230, 0x24, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@nested={0x1212, 0x1d, 0x0, 0x1, [@generic="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", @typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@mcast2}, @generic="41dbc0a8809f2a00b77f65643d3077b2eeb3ce17845f08a3fc6e1510b9bc968d08162d021676258f6aee9d1b51921bcbbd7de0d81d347743caef0733ec2931598564e6f4cfa07ecb747c3e3b327c24bd38b776c335ddb6e84c286d23e0dbd7eb64f85f73fb59fe77d83c8cbaec545ce43cffdee160bc2a9c11a4e491b51c915b3b920b3af427b30d24548c9193734d3994067831f8c1916c02b1410aa1f5d87f6263d5298b3366eaf57a322ea2d622e18ab067cbd0d4", @generic="1e6700bf063179278e0eadff0a575516274892c5b8d7f5e4de8a6d9ad6ad18da211d5f355d7e02ae73157e69a0f523dff1995575fc724b86f8eb6bd55bb5ec9cae5de25a6f3a956a49f6492a5147117a1e598e82513a3dc7f977ae91b778b5604962fa210d1c243cdf4b1964ef4a1fabf89fb731565c791feb943ab5b635998ea780eeb0f3ad2623d83ab2", @generic="3aae95a45597474139c0ee6cd08892c188ef7c271d903181cb9051d7a1cf4348b184233090d1b5de8a1caea8e24099c470871f77d60ae1d6ab9bab58086876caaad738186b16614a12f572dee1ce9678ebf58e9a217af29a667ca8a419fe13c440130b54f78bdf8bf54c1594e56a7b8abb82d51a3a8b3e2527e043ac0be45d23f390fec7e9e0b82dcd27cd1c975b90cf844a9fa5f036046f18543d900f26351a6da9545fc88a23a4334b5f4024394914ed865e76effe3f343a"]}, @typed={0x8, 0x82, 0x0, 0x0, @pid}]}, 0x1230}, 0x1, 0xffffff7f0e000000}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001680)={&(0x7f0000002a40)=@report={0x2e0, 0x20, 0x4, 0x70bd26, 0x0, {0x0, {@in6=@mcast2, @in=@empty, 0x4e21, 0x0, 0x4e23, 0x8001, 0xa, 0x80, 0x20, 0x2b}}, [@algo_auth={0x48, 0x1, {{'blake2s-160-generic\x00'}}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd25, 0x70bd25, 0x70bd26, 0x70bd25, 0x80000000, [0x0, 0x401, 0x20]}}, @replay_thresh={0x8, 0xb, 0x8}, @sa={0xe4, 0x6, {{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x3, 0x4e22, 0x100, 0xa, 0x20, 0x0, 0x5c}, {@in=@rand_addr=0xef, 0x0, 0x32}, @in6=@ipv4={[], [], @rand_addr=0x7}, {0x2, 0xfff, 0x8001, 0x988, 0x9e5, 0x6, 0x3, 0x1000}, {0x8000, 0x800000000000, 0x5, 0x1}, {0x2, 0x6}, 0x70bd2a, 0x0, 0x2, 0x3}}, @algo_auth={0x137, 0x1, {{'rmd256\x00'}, 0x778, "80c559de3169f835cc1b08d698204ed9aba4afee38f599f6499954438b544f9b25af941bf4ea0b938f62315810bd88c680eaf1a09797c7785e77d16aa8f29f5195e485e793b5fe3307735aeb80d5d95a3a6c82af06f7aa6394aa16f8869df7f73bd4c8219bae5fdac4d8e3ed4afa1f35b89ce4cac2085af167cff85f559b0dbb407070efdc88ed763c16939f3cb2d2b3ebf4aa260a6693638930045e05454d91dc8a02ace2675aa652fcd729b4e4a4499b4509051922c30b58db9ec75bd775c38eecaf8ce05c8658f06792a86a228be20b560247a60e31a6735b5d4c1952dbfe7fc4561a894dca507bc7d5def9964c"}}]}, 0x2e0}, 0x1, 0x0, 0x0, 0xc010}, 0x0) sendmsg$netlink(r1, &(0x7f0000004380)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000580)={0xf4, 0x35, 0x200, 0x70bd2b, 0x0, "", [@nested={0xe1, 0x13, 0x0, 0x1, [@typed={0x8, 0x80, 0x0, 0x0, @fd=r3}, @generic="11c4fa228b5b1d3a18e1294ba4f1472f82c560409a52a445bcf3e19673dac73148abcbe84bcc0ad94b3d0819a99d18133968641bd1e84eb78066b67a5b017bba6c583ee372852094a16153cb81970a69edac96cd78cc3354af37a77c3909cf41c0566e659540354e63244550c6055b6a192fc308a2624422d1f80dcd2af6b434dccb32988f2fe3fbcae14f4e468d71f7d3c41c42bfd1d40a7d134018276b7596f759a1a488323f6fad923b77874ff00e4ed026c47d630bfee43c79a0bf7c8bce5703f12f5fab23653aaaf77c5c0dcb091deecb3aa1"]}, @generic]}, 0xf4}, {0x0}, {0x0}, {&(0x7f0000003c40)={0x110, 0x34, 0x8, 0x70bd27, 0x0, "", [@typed={0x4, 0x86, 0x0, 0x0, @binary}, @generic="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"]}, 0x110}, {&(0x7f0000003e40)={0x10, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc}, 0x10}], 0x6, &(0x7f00000042c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x98, 0x4000810}, 0x20048004) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r5 = socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x6, @link_local}, 0x10) 21:14:54 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000f000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:54 executing program 0: r0 = socket$kcm(0x10, 0x0, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r3, 0x4) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x6f000000}, 0x20000004) [ 1052.419506][T12839] FAULT_INJECTION: forcing a failure. [ 1052.419506][T12839] name failslab, interval 1, probability 0, space 0, times 0 [ 1052.421085][T12841] validate_nla: 12 callbacks suppressed [ 1052.421094][T12841] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1052.439150][ T27] audit: type=1804 audit(1585775694.545:776): pid=12840 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1345/memory.events" dev="sda1" ino=16785 res=1 [ 1052.500325][T12839] CPU: 1 PID: 12839 Comm: syz-executor.3 Not tainted 5.6.0-syzkaller #0 [ 1052.508686][T12839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1052.510372][T12841] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1052.518864][T12839] Call Trace: [ 1052.518891][T12839] dump_stack+0x188/0x20d [ 1052.518920][T12839] should_fail.cold+0x5/0xa [ 1052.518939][T12839] ? fault_create_debugfs_attr+0x140/0x140 [ 1052.518957][T12839] ? lock_acquire+0x1f2/0x8f0 [ 1052.518972][T12839] ? netlink_deliver_tap+0x146/0xb50 [ 1052.518993][T12839] should_failslab+0x5/0xf [ 1052.519007][T12839] kmem_cache_alloc+0x44/0x740 [ 1052.519019][T12839] ? lock_downgrade+0x840/0x840 [ 1052.519042][T12839] skb_clone+0x14d/0x3c0 [ 1052.545048][ T27] audit: type=1800 audit(1585775694.585:777): pid=12840 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16785 res=0 [ 1052.546100][T12839] netlink_deliver_tap+0x91c/0xb50 [ 1052.546126][T12839] netlink_unicast+0x5e9/0x740 [ 1052.546146][T12839] ? netlink_attachskb+0x810/0x810 [ 1052.557123][ T27] audit: type=1804 audit(1585775694.585:778): pid=12840 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1345/memory.events" dev="sda1" ino=16785 res=1 [ 1052.557410][T12839] ? _copy_from_iter_full+0x25c/0x870 [ 1052.557430][T12839] ? __phys_addr_symbol+0x2c/0x70 [ 1052.557447][T12839] ? __check_object_size+0x171/0x437 [ 1052.557467][T12839] netlink_sendmsg+0x882/0xe10 [ 1052.569629][ T27] audit: type=1804 audit(1585775694.605:779): pid=12840 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1345/memory.events" dev="sda1" ino=16785 res=1 [ 1052.571457][T12839] ? aa_af_perm+0x260/0x260 [ 1052.571475][T12839] ? netlink_unicast+0x740/0x740 [ 1052.571498][T12839] ? netlink_unicast+0x740/0x740 [ 1052.571517][T12839] sock_sendmsg+0xcf/0x120 [ 1052.571535][T12839] ____sys_sendmsg+0x6bf/0x7e0 [ 1052.571554][T12839] ? kernel_sendmsg+0x50/0x50 [ 1052.571573][T12839] ? _parse_integer+0x180/0x180 [ 1052.710341][T12839] ___sys_sendmsg+0x100/0x170 [ 1052.715031][T12839] ? sendmsg_copy_msghdr+0x70/0x70 [ 1052.720161][T12839] ? __fget_files+0x32f/0x500 [ 1052.724852][T12839] ? ksys_dup3+0x3c0/0x3c0 [ 1052.729289][T12839] ? __fget_light+0x20e/0x270 [ 1052.733985][T12839] __sys_sendmsg+0xec/0x1b0 [ 1052.738494][T12839] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1052.743527][T12839] ? vfs_write+0x161/0x5d0 [ 1052.747961][T12839] ? trace_hardirqs_off_caller+0x55/0x230 [ 1052.753689][T12839] ? do_syscall_64+0x21/0x7d0 [ 1052.758381][T12839] do_syscall_64+0xf6/0x7d0 [ 1052.762899][T12839] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 1052.768808][T12839] RIP: 0033:0x45c849 [ 1052.772708][T12839] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1052.792318][T12839] RSP: 002b:00007feb47fe5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1052.800745][T12839] RAX: ffffffffffffffda RBX: 00007feb47fe66d4 RCX: 000000000045c849 [ 1052.808725][T12839] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003 [ 1052.816722][T12839] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1052.824711][T12839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1052.832691][T12839] R13: 00000000000009c4 R14: 00000000004d5f58 R15: 0000000000000002 [ 1052.921657][ T27] audit: type=1804 audit(1585775695.025:780): pid=12843 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1514/cgroup.controllers" dev="sda1" ino=16849 res=1 [ 1053.023232][ T27] audit: type=1804 audit(1585775695.025:781): pid=12849 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1514/cgroup.controllers" dev="sda1" ino=16849 res=1 [ 1053.075530][ T27] audit: type=1804 audit(1585775695.035:782): pid=12851 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1345/memory.events" dev="sda1" ino=16785 res=1 [ 1053.159249][T12841] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1053.174326][T12841] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1053.188858][T12839] vxcan1: MTU too low for tipc bearer [ 1053.201150][T12839] tipc: Enabling of bearer rejected, failed to enable media 21:14:58 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) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r4, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000043c0)={0x1230, 0x24, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@nested={0x1212, 0x1d, 0x0, 0x1, [@generic="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", @typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@mcast2}, @generic="41dbc0a8809f2a00b77f65643d3077b2eeb3ce17845f08a3fc6e1510b9bc968d08162d021676258f6aee9d1b51921bcbbd7de0d81d347743caef0733ec2931598564e6f4cfa07ecb747c3e3b327c24bd38b776c335ddb6e84c286d23e0dbd7eb64f85f73fb59fe77d83c8cbaec545ce43cffdee160bc2a9c11a4e491b51c915b3b920b3af427b30d24548c9193734d3994067831f8c1916c02b1410aa1f5d87f6263d5298b3366eaf57a322ea2d622e18ab067cbd0d4", @generic="1e6700bf063179278e0eadff0a575516274892c5b8d7f5e4de8a6d9ad6ad18da211d5f355d7e02ae73157e69a0f523dff1995575fc724b86f8eb6bd55bb5ec9cae5de25a6f3a956a49f6492a5147117a1e598e82513a3dc7f977ae91b778b5604962fa210d1c243cdf4b1964ef4a1fabf89fb731565c791feb943ab5b635998ea780eeb0f3ad2623d83ab2", @generic="3aae95a45597474139c0ee6cd08892c188ef7c271d903181cb9051d7a1cf4348b184233090d1b5de8a1caea8e24099c470871f77d60ae1d6ab9bab58086876caaad738186b16614a12f572dee1ce9678ebf58e9a217af29a667ca8a419fe13c440130b54f78bdf8bf54c1594e56a7b8abb82d51a3a8b3e2527e043ac0be45d23f390fec7e9e0b82dcd27cd1c975b90cf844a9fa5f036046f18543d900f26351a6da9545fc88a23a4334b5f4024394914ed865e76effe3f343a"]}, @typed={0x8, 0x82, 0x0, 0x0, @pid}]}, 0x1230}, 0x1, 0xffffff7f0e000000}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001680)={&(0x7f0000002a40)=@report={0x2e0, 0x20, 0x4, 0x70bd26, 0x0, {0x0, {@in6=@mcast2, @in=@empty, 0x4e21, 0x0, 0x4e23, 0x8001, 0xa, 0x80, 0x20, 0x2b}}, [@algo_auth={0x48, 0x1, {{'blake2s-160-generic\x00'}}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd25, 0x70bd25, 0x70bd26, 0x70bd25, 0x80000000, [0x0, 0x401, 0x20]}}, @replay_thresh={0x8, 0xb, 0x8}, @sa={0xe4, 0x6, {{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x3, 0x4e22, 0x100, 0xa, 0x20, 0x0, 0x5c}, {@in=@rand_addr=0xef, 0x0, 0x32}, @in6=@ipv4={[], [], @rand_addr=0x7}, {0x2, 0xfff, 0x8001, 0x988, 0x9e5, 0x6, 0x3, 0x1000}, {0x8000, 0x800000000000, 0x5, 0x1}, {0x2, 0x6}, 0x70bd2a, 0x0, 0x2, 0x3}}, @algo_auth={0x137, 0x1, {{'rmd256\x00'}, 0x778, "80c559de3169f835cc1b08d698204ed9aba4afee38f599f6499954438b544f9b25af941bf4ea0b938f62315810bd88c680eaf1a09797c7785e77d16aa8f29f5195e485e793b5fe3307735aeb80d5d95a3a6c82af06f7aa6394aa16f8869df7f73bd4c8219bae5fdac4d8e3ed4afa1f35b89ce4cac2085af167cff85f559b0dbb407070efdc88ed763c16939f3cb2d2b3ebf4aa260a6693638930045e05454d91dc8a02ace2675aa652fcd729b4e4a4499b4509051922c30b58db9ec75bd775c38eecaf8ce05c8658f06792a86a228be20b560247a60e31a6735b5d4c1952dbfe7fc4561a894dca507bc7d5def9964c"}}]}, 0x2e0}, 0x1, 0x0, 0x0, 0xc010}, 0x0) sendmsg$netlink(r1, &(0x7f0000004380)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000580)={0xf4, 0x35, 0x200, 0x70bd2b, 0x0, "", [@nested={0xe1, 0x13, 0x0, 0x1, [@typed={0x8, 0x80, 0x0, 0x0, @fd=r3}, @generic="11c4fa228b5b1d3a18e1294ba4f1472f82c560409a52a445bcf3e19673dac73148abcbe84bcc0ad94b3d0819a99d18133968641bd1e84eb78066b67a5b017bba6c583ee372852094a16153cb81970a69edac96cd78cc3354af37a77c3909cf41c0566e659540354e63244550c6055b6a192fc308a2624422d1f80dcd2af6b434dccb32988f2fe3fbcae14f4e468d71f7d3c41c42bfd1d40a7d134018276b7596f759a1a488323f6fad923b77874ff00e4ed026c47d630bfee43c79a0bf7c8bce5703f12f5fab23653aaaf77c5c0dcb091deecb3aa1"]}, @generic]}, 0xf4}, {0x0}, {0x0}, {&(0x7f0000003c40)={0x110, 0x34, 0x8, 0x70bd27, 0x0, "", [@typed={0x4, 0x86, 0x0, 0x0, @binary}, @generic="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"]}, 0x110}, {&(0x7f0000003e40)={0x10, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc}, 0x10}], 0x6, &(0x7f00000042c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x98, 0x4000810}, 0x20048004) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r5 = socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x6, @link_local}, 0x10) 21:14:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x9c, 0x0, 0x9, 0x3, 0x0, 0x0, {0x0, 0x0, 0x4}, [@NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x67, 0x1, 0x1, 0x0, 0x7fffffff}}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x1}, @NFCTH_TUPLE={0x6c, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x9b}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0xfffffffc}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4040004}, 0x4000) unshare(0x6c060000) ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, 0x0) 21:14:58 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004003000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:58 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r4, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000043c0)={0x1230, 0x24, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@nested={0x1212, 0x1d, 0x0, 0x1, [@generic="d15b5d6163c7eff7194ce5971243afd4cc3b7985792a17f52789a1916af71abd93d21340b368c54b4e3965f1a1593bb770b0c816c745abfdd07ccf18967801d5474c9aaf2ed39ab43692c2c59514bbe41131c362b8227d6f6837a910c6a57199cc51907b7b3b9c623ba4474a88c4693d8d616359c43cc991199705b3100bd4aae21933e3521fe12dbc3160227a510cd0496adcd1eda28c0781ba3eba6df81cc75fbbadac9a490e3a417196c073afc4f1251e3964ec0d16d276c941de14359f4731cdfb10690ea3442176629cf4bebd32a051ee3f7f19e2e1ac263264291580b49fe74c50267a75a25a254dd463676e239d5bb02917b251b39584815865b6fe4653e6ba59596561f2b7ea409a84a48d7273bb77c337fcd6d2d49b926b088d7f69b3c65f0eb930124f78eccea982546153ce7b8500cbbeb6f49ad1a25cd80b11ebd1c118e89007a85b73e257076f2d650fe63d59be15984c83988f593e90ec4b0fb16534eeb4cfb1c60bb75fa0aaa566386fcea3885cbc7fc39bceb8a998d9f24ed3b938474899680a76fec37cf58295d55db067d1cf51df4744a5bece42c62b06d1e9366b57413d0962460795a1b49e28a826c313fa022ed4e49537e00e46f4dcdd66adf13e39d1c59c443a393dd51b753eb1d1d7b89167b1b7308d01ce27a683e9a02906f7d2ecc592f9fa3b6782504b320d39820db135af458c87a36a6525b4c2cf5e6b788d8d6913d7762e2e482ccb38ffeb996bef712a64e8cc8aa8dc31aab03de31362e6da83f31cc40afe67a6a527fe118c80d5980542a8e4cb706b1d57f2acbe7697fd14372f5e0e837c80b2308fad386ce9d5ddf9aac3086c850668376a449fbd86048f66d07d266c823fc1174a2bebae19cbc4d850ac49c998c462f90a830f57f02108cdfd01c05a03d49062ff9cd0ff8df4973987451759f5f758dc22f76096a4690616da076b54e2fdab3d38944cee8ed4b1a6400c56cd3b134e6b7a38a13e4e96656a792bdfbfa57884823e41c0722e08caeb5ca2f84b451280fd8e729524f79abe23e317520753daf8f0eec57116a983d96e7fd1b36834844aaf07e0b9d3cc1beb7721dc4cfb532f564bd2fc344b788e5f043255b68b64cd8f5e99330f55a70f3493a0c684c149660fd2fc9e7c622c45c887aa2681ed1f7f1b458d734f3806f577f32b907d4833de8fbab3a3d5d528e8b1a9bbb0b773397bc605174a0792d24ac894e3ea5d8c101379dcf2e208d7b95cd7640262e82ffa01a875dea93aa4de2b1b3cc41e56cb1df91731749083da15a616a39f9f5d986614bf622417846007364f0b1bdf4c86875b063f1a7cb5752ef1ed9ea63445fb412d0d5da26d8300bd3f9bbc5da0ac0073a14bbe3a1dc0fdfbcd59013832d5779998c7583c7788090b971341e9201feecedae7ddadf6436476d7e102c9a2e695ce7ee0cada2531c858e68c3cb48767551cd3acf3d6caf3b4d6faefcf0c58bd5b41480b34b280ee73854a54fc496d8ef3607f43ce106b0ac8e60fc1ebc32dc852e9f0eaf87226a47334190a5b80a561e87070ca4d53c6f65ce93ba5bd7fb233e7ad5892518a120e4e62b652c48132dee6bc6646fe0502e3728244752d7cb075066842be2919d5f56bbe94dfca81c66de796a0a6d073f036ba7a77305ee4a9eac6373b510add33061ad829dd4501ad22d91818454f0f5d846e36e430face244bd28df0927083ba393b7abd58bd1bcca1c83a024557888e1b9ccc8218eb69a66945c5d59b56414975b11f039b5702f98cd84c29fbc6f40c7716fda3d09a86007a14e526b70ad40e8ce8ce7cedbc0a34f6c89379bb195f2714bf9d098dcc490a55a3686b3e262c7709424a3c6469fbeb1863d3c6ca4a7572f21c7b5035b09e42b9d305e17dd240a5900262a433a40316351c2ce2e0d9bde43d4ef70e878a2d330d966dba20d22e0d9ac277d5b3c699ccad871704a3654ebe5d86dcc2bb851a37be43b44cc5e03214588b82b6d715f30172bf6c7714bac8963822b0861b8af002b48c66b1e63344c3283caff16a5bee61f21da4c6f604adb3082f0389d399f5b9215c55df1e5d9a16ef57b9ff7913e52cb05be507cd85538c91f39751225a2004fc9bc9e3772301c233f9c8e8bedc09bf72873edd0610e6c4248a5836a73af65f92f2ed0c8b1fdd796d7e4d4caeec79d387026fec65d1868983bad9bb1a94f14f2f37f6a0d65e86e228d2ff38c6ea6cf50bc844b4297844ed75050fa43d9d9bd063b1fb9a1e06c1fe7bfeb38e911ed1be3087aeedbe2bc9840a06d944a7fc47eaac039a0dacbafeefad9534834a3c1195892a691aadf69c22c171bd67a5bf1f5727efd0223856e53c31e2d130be05f2a92b1fc2f71ad54b3cdc3e9b43a29b42bc545baf577087e16d0a6c3cbbe29b2f52eb25fd31ff39fa3a20127855afea0e22499f7537188016bb016ae6554e55ccd49fddc29cde23607e89719b2e2cf6c45a33199ea331e65b48f74f87771ca3208dec923c70b3eb13377dad70f846a286f385a9c390e7e443eddffcb4357ba8e81939ab0b335b9b7c62e8a4627d467d10c4a515f2025de98bbfc5fe783179366192186a393bf75feda17ff45417242f91d63bd09de00a6ac2b99e9509abfb409727a9afdbf6601313381479a18429171f4bd216ad65f79339556cd882c700b1313db33f7c56270ce112ae4a9fc25093466638f295a741da6da6640bad22d0a0aa37bafbb59b6caec8d859ad3206e15d47ac7d310040ca5b7bdb3f3fe2cee8a5b278d8813d90302d6b1ebb017ac3450fcf3de858df1d032e4694fd98e72b1c48b6bca960a3199d673f7442de2da1da688d8a175329877c1037b8090b27734420f7361a9f91b35ef97d936ba8d5a2020ca5d51a524422a3f7ae3b742d9fda54350478102a70b99595974c1ce28688cf71610a758f8b2991f5b26bb9a2a3db912caac1208b1cbf87b0761db25c509a8c9a3a5d2ee14eb15ef922209b47dd12f42dee045e7aada4f1f12ee644f6cbb0e6f2a0291a97bb67163e8c81b662c55070a2eba64d420213377e1dbd1046949c5bf2016175a9df53b5aeef09e4ae8365adbc89522f7da6bf2085c7e3ab74b0ebbf6b710ee9b596d4a22eac44d60c3cc425b21b78332b1fbf6b94df85e118838aca2f905e7b738eea4a2e1c18b4f084c50057a4596751728d13a0500705baff8cea3b9fdeac7a83dc6f82a37157130feba6cd11b8a9da4b445dc84d14f6a44ec90e87dc4c91c9f7013a3f6687ffa763b83e325f90fa1784435b9e32cf4eec824ec563574d188661893aab5099b70238d4dd9c4601e8382b694cf1743bdd55d0cfd25587dddabf2e4da6e2f96e6c39d46c3ead2726f06a51019c72319fcd0c4024b47b2173ae210a958934de0ee3f92c4758ce0bd9d525cb170292a1752519df0ccd816791bc40455ffdc23de2bb89770ed2bc8519ccaee4d7b2a2506efe39c5a7943e93c523cd5db129e33f6578b420ac2b57931bbdc4acf6e7b566c1bd789165db44feee8ee1901652a4ea4c5e64df843cfc6c439df8c9b6f62c41cb6353b2d45947bedd4bfdf9b3678147b513b3ddd02d95735ada6215ef8a385bfd1e891af049ee798feaaa1a159fd8a48c53d972366fc1ffb5cdcf59272fa65d2189796ba9c80e6f47e9da358771a232306735179e977b2001adbba0fef07a209377e4a3133d6a275e5412c0a87a84a97e4704c815f0ca8ca17d6c728d472475641642dcd679e3824279348df5f94bada5cc6de79559b9f4329e1edb9f2a2180faf06981fcb8bad98169604f5c0db5fe5a17c9f470397842881cd800cc0f73dff03f0c2304a90d1ab3fb1a5f43d0d4c2ebb6dc4bbad58243f13fd1714ea258c9845c4464069ecc81aeb2792bc23574371c2383c90208c7eb4b3190f5c7947061fa92f3013b763d5ee1ec7d4b7e64e5362679e7b85f91e399ed5af1bc19392f65f229c49f9d3b9fa45c107036b71e377c32095a4e3fa36566adba096985a97f5e86a5d7633d66ff207b285cb9a4554bbe11110d3f6b006d67d7995c684928c2aa38eb66c202da375acc7c3098108193eb77a787cf4ae04f23d1389f561d70c899a02296ced79ccd161e6b746dadccaeab750c7afa1b08d8747c59fd78e9932c1afc914fbbacf9b1060cb9ffa8164b7bba37fd293e5f98febbc1b994ca9b4d81f0dbafe899c7c6c0551d484b26a7af08e14c2a137861b1d0340a1e4d1cfcb5027390f7f7000035f7f6f1124a66fb838166ad7d898bbdd5aaa556d47d902e55d6e95c35039096837058a78c76eff28ad2521d830a02d4f8fc572b90d154fe21b454355f3f8e4c9e24a8bcbab7a2e6fd7994dea74970cbf4cfba6120bd671e6d84f93aab9bc02984a154f48e4a1fbc2a94cbbdea845ba03ad343bd74f212b0d197172165c4e298b2be4ab3d5920fd0ca6f77bdebc836f0984d91342f91202249dd900901c17819385ade0d7b53b5f6f61555ed7995cd3e989c82e3eec49b9d532acf34ef7724c22978205d578e85ea8bc65c8131a9ed532719b3b3c859fe98906c0e321ca13c7ccabf5d10d3793c451ff7ff38e078fd89915361d389bbd86dcb256df88e07eaf2453313ad3fac42164763a740fede8d59b9292a9410eee9911c047c5716ff854478ae2b0fb723d99ee3543100262a74c90fc6f974808d43ff666ac39229a70eabe112af5345f01425d2e4a00b11abfa64cfe116e78e2c06453ec6fdf1220c500f97757d6dda4c809c92a4a11dbd749dc9f070ed85848312b42c8c8e5db1ebc0d2dd99b52f3abf71769507bd91091d23747b4caba4a491ac49ff3062a1818a6572903caaa2a466483e5ac50f9a644f011b7e9e079816e4d95f75559bfac4ddd3333eb917ab3fa769f1e9123ce1422ee2242f914fb9b9bfd7adac36fe48e8f4acc88b82e62fe4606a802c7be3b6baebeb1ccbed9095af2a96ad0eb89722ceaf4f9a56a771cc47f768a51b779a79738922f3cab9b06cabb895d643625f398fba8b860bc036e394b804350cd73c7980555e1d43346fe4a382be271fd32fe0e8bff13a8964e441bfa634f20847b6eea6a209bf7c151dcea062ecca274674980211ab2f5cc5d32831f42789c7a5747b7aadca25ba3dcc51eb6b7ad5737b01d7204d0b213948177afc74769d877faa1267b4bfb8ce35c445008fbe922bea3d1cd1976ac1992309665b4778a9c3930e0aebf2555a424b9ecb5f0b84b5c35300ba36257985bdd29296e336a103f34112867f207d0e0681778c9d52573a880034a1a625c695e37945244cc98fa21d23f3ea101fe545161cb616c00483b35dbd85e57732052477aafb0ce965208dc263a511b89bede836d98b6091e394bccfebac89f0974b4c6beb1607fb31a2219da0e391e37d0db29fbe73fe3d925194a11b0a581abcd128dda044435ee0c8de1e1e0c1059e649838eeb376efc98140018754044f590944ef38fc35d7ae379342ece8672778f6b6559865ae4171b85448e43fd8b7afff142d3e54c8474c5095d29a47c270294171ae732bd97073f74dc074a11d3ba7560a1ca7e880a3615b49076cbf54ec7cbfc39a3af0b9792628db770c18530163b01eccfbfb87917dfa8165a6471bd2fd3ee6af5aa58171af6ebcd8f829ec4723ff25ba8bcb0b14c0ec9ed4245923dbfc99942e18f1eeab6f8138ed27fc5757576927582c0be5b7c0943dd796c57e934794d84c27f4312f1c2c496e25e5e6aef8ccf2ca14e84ca07fbd57ece0ccdefb8d3bc7bdebba4d0c6d3df4e579be8cc868f45983586ed585ea7127d1085", @typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@mcast2}, @generic="41dbc0a8809f2a00b77f65643d3077b2eeb3ce17845f08a3fc6e1510b9bc968d08162d021676258f6aee9d1b51921bcbbd7de0d81d347743caef0733ec2931598564e6f4cfa07ecb747c3e3b327c24bd38b776c335ddb6e84c286d23e0dbd7eb64f85f73fb59fe77d83c8cbaec545ce43cffdee160bc2a9c11a4e491b51c915b3b920b3af427b30d24548c9193734d3994067831f8c1916c02b1410aa1f5d87f6263d5298b3366eaf57a322ea2d622e18ab067cbd0d4", @generic="1e6700bf063179278e0eadff0a575516274892c5b8d7f5e4de8a6d9ad6ad18da211d5f355d7e02ae73157e69a0f523dff1995575fc724b86f8eb6bd55bb5ec9cae5de25a6f3a956a49f6492a5147117a1e598e82513a3dc7f977ae91b778b5604962fa210d1c243cdf4b1964ef4a1fabf89fb731565c791feb943ab5b635998ea780eeb0f3ad2623d83ab2", @generic="3aae95a45597474139c0ee6cd08892c188ef7c271d903181cb9051d7a1cf4348b184233090d1b5de8a1caea8e24099c470871f77d60ae1d6ab9bab58086876caaad738186b16614a12f572dee1ce9678ebf58e9a217af29a667ca8a419fe13c440130b54f78bdf8bf54c1594e56a7b8abb82d51a3a8b3e2527e043ac0be45d23f390fec7e9e0b82dcd27cd1c975b90cf844a9fa5f036046f18543d900f26351a6da9545fc88a23a4334b5f4024394914ed865e76effe3f343a"]}, @typed={0x8, 0x82, 0x0, 0x0, @pid}]}, 0x1230}, 0x1, 0xffffff7f0e000000}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001680)={&(0x7f0000002a40)=@report={0x2e0, 0x20, 0x4, 0x70bd26, 0x0, {0x0, {@in6=@mcast2, @in=@empty, 0x4e21, 0x0, 0x4e23, 0x8001, 0xa, 0x80, 0x20, 0x2b}}, [@algo_auth={0x48, 0x1, {{'blake2s-160-generic\x00'}}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd25, 0x70bd25, 0x70bd26, 0x70bd25, 0x80000000, [0x0, 0x401, 0x20]}}, @replay_thresh={0x8, 0xb, 0x8}, @sa={0xe4, 0x6, {{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x3, 0x4e22, 0x100, 0xa, 0x20, 0x0, 0x5c}, {@in=@rand_addr=0xef, 0x0, 0x32}, @in6=@ipv4={[], [], @rand_addr=0x7}, {0x2, 0xfff, 0x8001, 0x988, 0x9e5, 0x6, 0x3, 0x1000}, {0x8000, 0x800000000000, 0x5, 0x1}, {0x2, 0x6}, 0x70bd2a, 0x0, 0x2, 0x3}}, @algo_auth={0x137, 0x1, {{'rmd256\x00'}, 0x778, "80c559de3169f835cc1b08d698204ed9aba4afee38f599f6499954438b544f9b25af941bf4ea0b938f62315810bd88c680eaf1a09797c7785e77d16aa8f29f5195e485e793b5fe3307735aeb80d5d95a3a6c82af06f7aa6394aa16f8869df7f73bd4c8219bae5fdac4d8e3ed4afa1f35b89ce4cac2085af167cff85f559b0dbb407070efdc88ed763c16939f3cb2d2b3ebf4aa260a6693638930045e05454d91dc8a02ace2675aa652fcd729b4e4a4499b4509051922c30b58db9ec75bd775c38eecaf8ce05c8658f06792a86a228be20b560247a60e31a6735b5d4c1952dbfe7fc4561a894dca507bc7d5def9964c"}}]}, 0x2e0}, 0x1, 0x0, 0x0, 0xc010}, 0x0) sendmsg$netlink(r1, &(0x7f0000004380)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000580)={0xf4, 0x35, 0x200, 0x70bd2b, 0x0, "", [@nested={0xe1, 0x13, 0x0, 0x1, [@typed={0x8, 0x80, 0x0, 0x0, @fd=r3}, @generic="11c4fa228b5b1d3a18e1294ba4f1472f82c560409a52a445bcf3e19673dac73148abcbe84bcc0ad94b3d0819a99d18133968641bd1e84eb78066b67a5b017bba6c583ee372852094a16153cb81970a69edac96cd78cc3354af37a77c3909cf41c0566e659540354e63244550c6055b6a192fc308a2624422d1f80dcd2af6b434dccb32988f2fe3fbcae14f4e468d71f7d3c41c42bfd1d40a7d134018276b7596f759a1a488323f6fad923b77874ff00e4ed026c47d630bfee43c79a0bf7c8bce5703f12f5fab23653aaaf77c5c0dcb091deecb3aa1"]}, @generic]}, 0xf4}, {0x0}, {0x0}, {&(0x7f0000003c40)={0x110, 0x34, 0x8, 0x70bd27, 0x0, "", [@typed={0x4, 0x86, 0x0, 0x0, @binary}, @generic="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"]}, 0x110}, {&(0x7f0000003e40)={0x10, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc}, 0x10}], 0x6, &(0x7f00000042c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x98, 0x4000810}, 0x20048004) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r5 = socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x6, @link_local}, 0x10) 21:14:58 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x9]}, @mcast2={0x0}}}, 0x76) [ 1056.433284][T12884] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1056.433398][T12882] vxcan1: MTU too low for tipc bearer [ 1056.450115][T12884] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1056.466882][T12882] tipc: Enabling of bearer rejected, failed to enable media [ 1056.477714][ T4074] tipc: TX() has been purged, node left! [ 1056.498368][ T27] audit: type=1804 audit(1585775698.605:783): pid=12883 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1346/memory.events" dev="sda1" ino=16915 res=1 [ 1056.536911][T12884] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1056.546343][T12885] IPVS: ftp: loaded support on port[0] = 21 [ 1056.558452][T12884] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1056.608719][ T27] audit: type=1800 audit(1585775698.605:784): pid=12883 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16915 res=0 21:14:58 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000340000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1056.731201][ T27] audit: type=1804 audit(1585775698.635:785): pid=12883 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1346/memory.events" dev="sda1" ino=16915 res=1 [ 1056.805226][T12900] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1056.814076][ T27] audit: type=1804 audit(1585775698.675:786): pid=12883 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1346/memory.events" dev="sda1" ino=16915 res=1 [ 1056.837909][T12900] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1056.853240][ T27] audit: type=1804 audit(1585775698.795:787): pid=12895 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1346/memory.events" dev="sda1" ino=16915 res=1 [ 1056.880347][ T27] audit: type=1804 audit(1585775698.865:788): pid=12893 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1391/memory.events" dev="sda1" ino=16897 res=1 [ 1056.907306][ T27] audit: type=1800 audit(1585775698.865:789): pid=12893 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16897 res=0 [ 1056.947712][T12898] vxcan1: MTU too low for tipc bearer [ 1056.956859][T12898] tipc: Enabling of bearer rejected, failed to enable media [ 1056.968768][T12900] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1056.977996][T12900] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:59 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000fffff0000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:14:59 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, @local}}) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000045000fc0000000000029907800000000e00000010420880b0d4600006c57526f29711df99124c8abebad65a2d4d0b11c26db9e5b64e3745f4840beb1af38085a5f00e771b5b6abb34dd5c0cb90a6c9a14d39c6633edd023486f230e3caa05d7b7e4682b493c122eab628d96f2ec37917e3745dc58139dbe116de431e719132cf18200e2b0ebcf153496fadc57cfc2f5263266f776271c206b74d39e0b85a98c5748878df41576f4d07a37f9cac5b6987a05a36a2e04544592af2ea55980af06a37d02c997f3ad1e751331c5aa4fa3ca6c41e5de1d4ce16c7bc2f6331e197055cef03f61ee3065e60bf4d1603a77334407213fa023c204365c75edeefe7a5e24b2738b824601428954e6790e10443d59fef00db59f129d7dc6d719f4ca1363c96ee6b769ca183ecba3a1b3ca7fe9ad38650e3b584812205655b1b247e814be7373bcba42f3e1e2626cd48ec4c6c35407617d5a45d2a548061bc7d36fc576fb3fa12a4702a0fd0c24b81e7a0868ea453319f78db8e9178fa855d4a2f60668e9aa1a937fa44c12d49d4abd67a9b2ad6ccf0384802e75ec91efba3b1b0495877a5bff0ccad4ab9747f1787cd330875e1bb7085a591a61043a718f0c6576a557ac55fc3a0c221529dfed9b336558a7dbe79771b6dd0b5149a53f9fd126b0fd98a946dccb629e49593f2e5ad9636c7ad60f3067bda0ba41727145bc5f195527571377addfd9d772234cb56c8de3685b00ea002e55bf2d984a3fb3c7c439915f17384de121cdc5c4fea64a049ca6c186298151e5dc6c98b1a106486e71555c674ecd9155803abf0f2a788083fa68031e86507557b3118711bed4087c3151680fe367a68e89a053dc03797a7ae5e0b4fbbd19a3d471ce9cad1523b57ee59c70cdde1137ca3bc726cb35923e632c2ec033118aac17d48935f27368c92146a882ad332312cf01fb9b79e097c6cd0637d40ef2219f3f9b630ec28bba9050ab8b0fda9d25d39b707592567322e5e40ca35852ecf92a8d32065435b2e7e14b8f654c61caf8d92982999df7105ee9d69abd8e80b09ddf7943b2d8b55579aa933e777ef224626678ff3ba4cfb87751bff458e41addff8d7d5139f7ebd678df548b233cf90a079d8d311f57114568b4c70989d3e102e1949fd70fdb12a65b121d0adfb4daf68f5052153e4ac91787023d4fe19fc39a92c4c295206e710350c4f661e9667d7cab12f8d3356798544828fee53f71ac4d4d66969c3f4f766981405194eaaad86f86888a9bdb88b4ebd0d75732a01c5a6b16764605841f38eb8bf7e0257416e4f184fe68c2177d17d4e5c5ada01b6f45f14a84802947de40b1e6a38e90760d4afa31d2b9869e040bdea072aedaa3e3fa2fc04fcb29296eb9d61b88ba8702a9c13c8703bdfce652771a5022aeb33917f9de9a0c5da9a11f7a89001914e19f4315fb1c9cdc44285e600d46f227666efecd1ddb6ab0c2099cb90a39f66e156b0e3bc733ebc779735f21bbb41402c9e3db18e0a179446a3c70a0c674f885edba777c9a49be6ff265492451d4b5fb80775a9aea26e70e02cf7fcd4a5d436156a508f6e70240949c7ca291cdb8cd42d9da3467677cd978b7f0cdb1c8080ffd28869e88e48b2e886461f43e1cb385ecf85660d469c16c54e7348d39bb244f48bc8f076b180c6c0680b49349a17c0fe24828829d4576dca17a59293bebed51f70f182b52bd97d90e207d23e1ca3c61997f5571ba64ae064488234b292f842f584b4b71c20b679a7b924fe4945c048eb4e95745bb4be8aed84722d8c5dfe371794735d65b2ce1590e59451af0125fcd2f5cb59e35379a5c284f52eada2a9da7adb276498be2e176db2664501febe01e03017dcdeb24e1b12ddddda90209ad0fa36816459611c9cb0bee0833910fa04b83337c3b3212cb2aaeadfc67e462ff697efd40afd649b79f38449c1d37ba3abfe6e6748f91de9458891a9d1d587616d33e7f050a0a880f12031a7cdf19770c67916a891b05883f74aa992ec090ccbd215753ba238193320da4b0cd619f3a4c42a1fdeccf0136ff35a6aa766271cbbea5ff48687fbfe6e1e18d7414ec473670c46890143e754d7ff38d630a9df6742a3de140fd28a22010d82709f6eb51f857a5dcd881ad900fa178d01043f4b428f04c37304a4170ffb44abdab95811194b68bd7a5a16182563785dcd6b5ee6da55a0098771a53d2b6435eb98a9d4c8241a660695c22bc9004951e263b64aaa505ab3efa7238afbe142044c3523c4bb2dc800024201e1774acfd72bc9118b53d22868236549746172a713b37f5a023de5361bc775a67f171efd66099623afa22a2b876871ad23c09052db6144d2eafd73c412fb3eff8496446f8afe8881302ccd3fe7901eb28e90d6ad163c67f4f2a410817481b8e3ab82651130f4801f42ec834334339a43e816b7de980f36f67c94c5c00161d7c11d127b0a4a3b995840204cdc509a8e3ce9c92d741be0040f8f7864cd4fe97a2bd421fd6bd4a934b494fa7d0ffc2cde944882e5492eb2a4c20364cdcbb9d91ae1cebcbca28f036ab0d8c8039b009396f7ebf920f7a195019385f5dc3271465368d6edbf5f16c8e4da9f597cdb3787bc0e6ae5edfe9296a3aba29840c4b667ad31110e6d0fce614a6c3b582f8b2db2d05891c70b9c7ed950c6e4811e2b0cbc9c0a0bf857a055b65d5ad4de6449cfdaf68d14327d63ff64c89803e0b906093ab68cbf009d6be2fcfb14cc207ed81e7417daaf4276c7a89af88c39646390f36836bbe2afbd8957001c2e7339d306196456c2e10f1ede04b43e41f3bd902f41a29ae33c0500fd6629b807cc04f532f4e8512762c6936c2b7be26649d891135667421fec424c25bfc473f0189b4337e3c4241d63ee551e451fb50bce879e42391b0aab855bf1d8a3995a0bea1f1fb72bad5fa1dccc2adbba6644b8744b300fe18a94dadf40d11f2f78c6aa72ed387f10865626f2f8efcde186685390bedff7390510d7e76ae0058c949be2f6e5284588296b5148200ab2bba91ba37e54a49748a80de771b72a84fa4c45aeacbfd7bf35932d4247375c8d8cee603222f9f8cb50649d2256147ccf46621b1242543b6df6b05d4187a042a2b7171fbfd0fae97eda6175f951fa124ef372ac84df0b8ccbb458b2aa1d5457d13cd75b1f6b586fefce8f0bd6d9ff0d84e89bd8eee31ee91797b34fbea3cc58db5eaafca2043fc8082e32e8d5bea6351d6ab3fc1392161879a37519d1b0c3ef636226b86595281db8b89ba8d0a0c9ff8613c53ff7f751cbd376d45ef2c13c398ae8d98fd79fafe02019026e7db457d7751654bf85d9c02880aa70c67ea30cb4ecff33875523d7bb88688bb12b47f063c376163bfc4d0ecddb241799585acdb40fb831579e46c4b0e11ea30a3a0d05c299b52559f46b81f0a42adea0f9e191aecc19fce0caa488f1490689fb032f0797735670c8ff8b9fd42f520d72070744130f66e90ebeab8219f1d5a4e26e4ff5af110402845b18ff851731abba07c15d97902743389005fe3798875162bea275f5ac889a312ffdd0a23ecac41c1f0857620ce9b033dccf9d25f3514e3f0fbe41383ad759bfc9c38218e77c460d9718356edeb863403677f5a70be1da31fc816d4c47647f552c9e692f361d0e5e89dfbea8043a510733b587810c7510b89bf8c139a0b4a1e05bdb95e2d4096a2ad14347c402f0f9ba085d6bd47fe7ed90b3c0f03273b07224a0f1660e9e4c8da815199d0ea9e32b220984ec5007f62ec21fb44ca658a8133d42be657cdb8f7e44e70738e07d00f9dece409b91d22ebeb97f39b2b0de44dfa753b7dd0702cf5cb0edfc1ed478fabec359be6a970e3462e45a72e749a0a301cc04a3d3c8a11a40f52b8e59a86abb1fa502afbc96cdbf3e932bbeece191dd6df2e44fddbd6d2cb593aaf5ff03819ae8cc5428f59bf3a367e672348526a86e04c276310a0b1ba4ae8fc7af01e3f052f7188fc3ac01f348f2405f922a83615065e71f4204c15c6494854f51d83f891ebf9ec1850e58fdc628e43789ed43909f1340eb519f9f19c0c5ce5c68509d984ab144e59ba49e1106f23fe87779652fb6ed0c4d1f75e477f401be4176b053949a69d8b9c90e1fc73af55d48de1823216e2323195b4fbfc6dc5521845beed68e3137eaddf19e8695defefbf93edeaef7d1bf7eb78f681c3c42f53d5d8ced9eaf12cc35ca2a7265708d8087f8dd5fe24a8f36ba11678c45bb25cebb3f2726f702d2fb9f12c953b5e644257b033051f35d90151310849f60c1ac5f3774bc6cb8fb8ebe37976c4126c3f727b9c3b28c7359f263e857f3fd25ee00156eeeb747948d927cc26df94afbe0bf861ddfbd5f13e8f2d652308f49c4329e02f901bc29bbaba588f6ed1e7a9d49adc75227c44685c7234fef9b91284d22c2e248ed8fecfa2c41d3ef0f887692f068ffd48d9da08b75f1097b0867b38b1a571389581de5571e92f6238442c681c65226fd3fafc3f7b813ef957622f9453cd5987e3d07861c5e737556d9a1dd5c35d794f11a46958e8b2f1293c572d47290ff08cf3f4002e19ef18cc8dc2363e80329d3a8fd4dbe614f22366c27313911b2fd3695a095ec08c676b2403ffdb8933ceae8ed708bcd7e9f150f3d5d78452f4464890c823c11cef3576fe353ac15718e8065de71276c4afddb3511ef747443f51fa715b5e286056e17b6bca6c28b0b5951e570e0d600e7388e5e816641c1eb1520b5b2ac3965cace0797d902ed25168370312db7ee9dba9819976c46cadbe8c9fe41714827c7c81fb0f0a418912d1bf089a9557c72b69568310449201a9392379ff8c7848e8190dd000008009575e31381a0805b36d63c875fdc13c1364317b59f88ea6cf77d6d3c9381e1fd6cd4f0f13a2a1ec5c86025ec2b799473cc6d857da5a37d339b5c6627f882ac7b70ae0a3864721169523979270de03b10657200f7b314aaab876631c253663ead0a558cc4eb65753562dfb41eeee32f65482eb7b3764723afa8df031742cac2231740ffa9a194978b7ac820f950ed2258b0739bcf1becf3f104018d2f6937647a0e888765a57faa63ce9f3f702d6d59ff60e7c1a6dbf7316da264d503b3e6db67a1203768dfacc92ddf759e391222e6476b22e8f93708f9e0d025ba2f84d686f22daae37c1a7c239b277220b217000086dd0000000059d30d7bd7036e82b65781fa8c72b13b5a623b3eca014ef9aedd14a3f67a470d8f0dffe1c56bf79950a13b10ceeb40508ce0fc553aa9b260a3bcaf1a170814a368ad5cd8a037c4b8931bfd4139569a6c4ff7d87366a8282ee38ce244fee6b840ae50b847325ec8d41dfb195e79529d8ba0ceec4452d3dac696f856c5120a6f30e570feeda6cb5b89803fb2c4b5a8f87c3efa675d99622a37dbf6831e431e860c71f640080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000006216e8666961a182ef9fb3a58dc150bca2ecd849afd2f677ede4102a3191d73b5129e9ae49c535ada7cc14bc7e9c702dd6f3afd3ec359cec40e48314ccb0f564257d42d29a459f33b8c65725382341b3c377cc4880b81e405f443c9cd3f8ae67d557def2aa68167965c1e5b2c42e07e171a44cdba36efed42a2e8e0a2ecaca85b7cec55d7e02f12b78ed01af032900000000"], 0xc) [ 1057.121182][T12911] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1057.140213][T12911] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1057.209039][T12898] vxcan1: MTU too low for tipc bearer [ 1057.215046][T12898] tipc: Enabling of bearer rejected, failed to enable media [ 1057.246415][T12911] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:14:59 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6(0xa, 0x8000000000001, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000010"], 0x48) [ 1057.258709][T12887] IPVS: ftp: loaded support on port[0] = 21 [ 1057.267149][T12911] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x2, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:14:59 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000010000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1057.425032][T12932] IPVS: ftp: loaded support on port[0] = 21 [ 1057.508863][T12939] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1057.536972][T12939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1057.759496][T12940] vxcan1: MTU too low for tipc bearer [ 1057.766604][T12940] tipc: Enabling of bearer rejected, failed to enable media [ 1057.775868][T12939] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1057.784667][T12939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:14:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x3, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1057.804837][T12940] vxcan1: MTU too low for tipc bearer [ 1057.810230][T12940] tipc: Enabling of bearer rejected, failed to enable media [ 1057.899444][T12959] vxcan1: MTU too low for tipc bearer [ 1057.916213][T12959] tipc: Enabling of bearer rejected, failed to enable media [ 1057.975575][T12932] IPVS: ftp: loaded support on port[0] = 21 21:15:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x4, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:03 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000020000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:03 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xa]}, @mcast2={0x0}}}, 0x76) 21:15:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000080)=0x1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r3, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r6, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r8, r7, 0x0, 0x100000002) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="9400000010001fff00100000000000000000100057e51c23221de093e9c45fa0abf0c380fdf1a2d5dbcad38c46206e60f4c316df5d8fab282469b86994a7dac2b1c3d64f7c50cd75d63d51341136502dc295", @ANYRES32=0x0, @ANYBLOB="00000000000000006c0012800b000100697036746e6c000003000000060011004e2400000600100007000000050009000000000014000200ff02000000000000000000000000000105775e442100000006000f000100000008000800360000001400030000060000000000000000ffffe000000208000a00", @ANYRES32=r2, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESOCT=r3, @ANYRES32=0x0, @ANYRES32=r4, @ANYRES16=r5], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRESDEC=r0], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRESHEX=r0, @ANYRESDEC=r0, @ANYRESDEC=0x0, @ANYRES32=r9, @ANYRES32], @ANYRESOCT=r7]], 0x5}}, 0x80) 21:15:03 executing program 2: 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) readv(r0, &(0x7f0000004b80)=[{&(0x7f00000045c0)=""/247, 0xf7}, {&(0x7f0000000080)=""/142, 0x8e}, {&(0x7f00000046c0)=""/166, 0xa6}, {&(0x7f0000004780)=""/116, 0x74}, {&(0x7f0000004800)=""/5, 0x5}, {&(0x7f0000004840)=""/253, 0xfd}, {&(0x7f0000004940)}, {&(0x7f0000004980)=""/146, 0x92}, {&(0x7f0000004a40)=""/103, 0x67}, {&(0x7f0000004ac0)=""/181, 0xb5}], 0xa) r1 = socket(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) accept4$x25(r2, &(0x7f0000004940), &(0x7f0000004c40)=0x12, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000004c80)=""/246, &(0x7f0000004d80)=0xf6) r5 = getpid() sendmmsg$unix(r4, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000300)='|', 0x9701}], 0xa, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}], 0x198, 0x0) sendmsg$netlink(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)={0x101c, 0x1d, 0x300, 0x70bd2c, 0x25dfdbfd, "", [@generic="d70a5fd38e8974188027723385da66dd3e4dbebcd93799c3a30f0299718ee54cfc96475d9531b5cfce35ae1b62f430e787215c65336254d7842ef6ceea2af93e62606030969ae1c01ae9e0e8521f22c99c371257e28ff610e3aab72596c4458dda13178f96e7a71b297e48b4856e1ccd6ce633416bcdec2cb3c6a75736b8cd8c4f554d7812d8bf378d53edb7730e34831eb5fff75410ce35605879af5168916c216fdf545107c8df90818e5bf5f6361188680b43be3200e1ecb5f9f4ce387d3cb8c1cdadfdc490fbef8367c720af7d8139094312e6f0f1e031c91a7c5a3412d4d9707438739ba90b0f93e259b9b718ac247e648f22aeb9364db76b6aa40f0c7bd706d6da2e7fe1e983a4637da19499b27d735ffe8e9deda0602e869aaa38a557419f9292bf4051fbec763648417023aa2d36065f0b0117480a3728dafa6a7942c5ce4cc24ed95f70f4508294e7bb58d6d66825af25fc131fe3fcbb746f960f097ac98ae344a096ba0c3ba69d90ccd21b6c31e0025b16fc10bb2e59a5b90545caed336df8fff0835c9d8598bea1335f0536123383180b7e3fdc14b3fe24be540f0fb2d1cb0053029176d2b19c8cd5389b9cde1155757ef5ad058c5c47aef3835b78850f55c1f8d718b78b5e5c5239772d55a964e499409fb7d8f22601b0bc074287876c0428130f079b8eb4ff9c97182991bcd31ec550b7e083939689a220e86dd62f81aa1f5c6795e868e155d5679564e261af803064bd9421371488669f969ccab27deed772dc5bf05c7f13693e3006c1b06e423bd1424a1b707106421f5303ad847727c28b9c202bab86ea90cdacece670c19237510c907752a0b0a055b730e1363bb33899149346562f404fd6734d573885631ade6439ca0fd5172b7518cfb1b38e753311e6cb456a4abb9aeaedcceb4999a05a53c8088a945483e99a72c2669642ca1dfacc9829bdfc051d4688f146210ab35af763e53b2df74860d26312aeb36ea83c1d991f2b4e40e2b5cbc0ef42acc77a22ad258bdf5ee3941420c5c682a22176bc58772d0bc6aa9a0fe43f26f8877ec014f6486f60153e05682e043998701124268d2f486112ee8b80d83171d5e2733fdc1f3d534be15caf8d52a44e26b00fac45c160ac1889fe3537e320d0a50ec563dfc9520e250ad9da477b12097636e8e1dee4dc52defdca2bbd5acc788212149ad67bc2e9d796162afa9d4983f2bc4aef12193a8f35dad04144390834a34034ca51263a75c1ccf0da78f52db5ede9cb45a46cd951b0015816884f204506b8139a774b5af0026e444426142db29a370be77abac4bc580c283c3e4171492a8b4567c6311aaf95e4326c9c2c5002bad0044e54f0b27020e1ca881433edcf438fb5c9bf392d554d85f4fae7fb95ad23afa4c66ba60ac211781d84c87426fcd9b6253a823b985442bec4ce5964f34fd9c9537f141788bf4212b1cbdaa0c9a018aac587a21c3a35d5be599d7f0334aaf7e5373438b438f4dfaa3dafe9057ffaf78b94a8ede579399e3f8aaff13f26a8571212ed76eed1ee9cd909767160a4a4c64a55ae3296c460e574876c4ca5c7a2a804bc33f63d11aa52b8eceb928f022ce5a23d7b54d0ae5cc74a6236e0dbd6d2e7202e0c3c2e822ad141e05919a9fbef665b2b0616e7b7f5c121079a36dc52cdca7ee0d625136c859c8858d512d20014225cca4339864b3b0ff8bdc992f671527f653f7e01dbc46106c52481420f7aa73b3f341f2db82a7c80f6f9f6fe2d039f82d205e9dba50472bf97408fe4d4c781f6bd50ff1a34ae955665fb061f3a368c931b8043354ed4c1113fc4e215e1553a70e37dad7678fcc3ec3a5b119d3db37853865202a43c3b668316a10e683ff37656be5f5ae25d3f1753c23f52d0afcc029d19025101641384ff48d99a9431661e2fd5d327e4be5d3203dade72a4769a3d14d76e7b3b62de2672d30007447d169d841b44995334915c8caf68793d37de29dcf44f833db57cc6e5c67f9a1a00ab7ce0ac830ed68f3ca734ab1b28d52bb372264f3d0aebf33995f38c4dc4f40254d5e0de18b651e7fd431bb3b352725b56f3d16d4cdc5c73168016df3a01039a2b1592b43091a53b50862df69f9d7770c567900685d88b0609da7dd80c81451e720958966c7d34359506e004dc67a3128762b802a4cbb9def107a27fa23a4890836018d98347744ffe69a544ab600e65e40f0a7532d19e28e91da5b7c26f458b0cf7070950113bd19189eb78108809feec1625fb84cb01ec20518f714607c7f6aba5b8c353848c99b95542c41733fe87803fe78254e73e6c7da044b4a5b9126e16b3e7da5e11977697b4e5cc717f0b78280d82bc507c4d8b287107ca5e517fbd31d5b4709d3c69b6ee1b066f7571d940a9038ef39af9fca77dd9813e228d8979d079bc7bfd6fa0af541e097af8996abca5fcd99c120ef463924ffc089e45e274873b950ee8a0ad0bcfdecb78161addd96d1235c1c06cbf276522c80e50b847735f2bc2bc0d9bc042fbcbfc8573425d98ec3d87386c9290a1ba328f39d9ee39a426aabf8245dd52041a00005f483430bae302c65757852339b0052ecac6ed70890c1f4f3f955f8ac8a569139eadc09d482b8fca0df32bb63f4351212c07f55dd17fe3d376fa9fffb08276b68a786642fd823ec1390689d3615acb9406a62c1453c2f1226430cb603b2f6ada9fc643f6c5e66a3a3adc024ed3dc1bca86dbdabefeee7fcce21733da8da27b33461d2f004bbfceefb6c29ea17d3aed64e00909a33f5fd8d9611a7eb85ad980b360b0c70323b7e4512bf638d27fd6c7f20a823c17815a29181e35654286c01efe6582dc7cc09d6430e592255529d2b4a44a12301b89554ebfb9cf96fbfccf9acee33725e4fae5857a00c7f88ff9d8ef5749496844b16dcc1ca0efbe7a8ee5d6e5428c4b4a8f97f7170b5fa251698530e03a614cce5ccf75b7f6e8fcc074c0defbce683d5d35f09d26d418206593a22342201ff3df10528326368a28604c462455fd93aa07e53438e67842b47ef1b724f659c5c0f6c55e9b1745817ad8d2ca000f3f67b591f863cc675436cef44959d4219d0f0bce03bdee748a4c18d4df5cc894db0fe5d8ab15147a51ad181ffade32ed7a4ee425acf17791433b4f385ad37db27b130891247e475b2e4959ea36fa1e355919c2351ad79fbfaf3d8eae6934bb9363898db53f8fdce6699b83f06bf7c7e95db70199ad9652d4ce21fcdc4445d8241abcec71c48ce44159b3cc3e79d550d8f070c09fb473a201776f68a8e318e1694fe2b424e9ae47682eafe4210cdee1de84886ec0d2cb2d0600ac0dad214750a9f6553f253c6f05377763a724269788ed4b87afb0bc61b35a3470d863615f9ea8b5627d8bcb4ddabc92c91bc91b7fd55d2eebcc4f2e8ff4bb2b5694b898f1b7843f8df57bd9c825f26fcaa4b389d7f9cbd52dd73e9e18b30cfcb3c0969ab36d73cf5dac54f99387fb67b6025717317df49bd16cb6588fe88b74f0adc8a27195bd65e090e2a8e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@nested={0xc, 0x9, 0x0, 0x1, [@typed={0x8, 0x86, 0x0, 0x0, @ipv4=@loopback}]}]}, 0x101c}, {&(0x7f00000011c0)={0x226c, 0x2c, 0x204, 0x70bd2d, 0x25dfdbfe, "", 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@generic="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@generic="1406d73aa1662dc996a9303ce1deb3eb1be9e9f824ef8f91a5aaf9247ef3f9a2a961c9202d6b69a2fef93422e2914bc16e74868a1003a9d736e25e2070b214051d5478517654319fc504ea56116bff21b8cf61742350352f3bf9872080ec53523f943fd64106e873665ff46cd0aff5e9c7d3a9325ebc7e181f20093e46eb4357ed9ce2afc56ffcb2099b3f96cf5d2b1602de801c4cf92909dc95571f64aa215effe26ed0e7dcd59ac044ad76b6c6fbfbad43872daf9b72b931fb77508e9e775f5725e339a7e2ef8c96a24efeded71fe1ecfbecce6e909b55114fc2e56de998ff7fa9304c9bf70b"]}, @generic="3f7c6efd97df06", @typed={0x14, 0x7d, 0x0, 0x0, @ipv6=@mcast1}]}, 0x116c}], 0x3, 0x0, 0x0, 0x4040081}, 0x0) [ 1060.974201][T13014] vxcan1: MTU too low for tipc bearer [ 1060.979632][T13014] tipc: Enabling of bearer rejected, failed to enable media [ 1061.008651][T13018] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1061.028876][T13016] tipc: Bearer : already 2 bearers with priority 0 [ 1061.051326][T13018] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1061.060486][T13016] tipc: Enabling of bearer rejected, cannot adjust to lower [ 1061.083331][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 1061.083343][ T27] audit: type=1804 audit(1585775703.196:793): pid=13017 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1393/cgroup.controllers" dev="sda1" ino=16935 res=1 21:15:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x5, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1061.128163][T13018] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xffffff79, &(0x7f0000000040)={&(0x7f0000000600)={{0x14}, [@NFT_MSG_NEWSETELEM={0x34, 0xc, 0xa, 0x5, 0x0, 0x0, {0x0, 0x0, 0x5}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}]}, @NFT_MSG_DELSETELEM={0xcc, 0xe, 0xa, 0x301, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0xa4, 0x3, 0x0, 0x1, [{0xa0, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0xffffffffffffffff}, @NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_USERDATA={0x87, 0x6, 0x1, 0x0, "1185cb4d378c96545d4d6ac76c618684f13bd8d1e1d49083d40f0363fd4b9d776d3a6e4c35a2e92518a31e3a395ef3939bb88b0735f391df1284b650fbf0fc4f5ca5e8b1f2fd9a59e3b15bdd127088b44c4cd23c1be681bc084493f8b5c91709e44490bdcd1c194afd7ad9bde7079f8564bcd0de5c5ddd21d099790a68825e97e89d14"}]}]}]}, @NFT_MSG_DELSETELEM={0x1a8, 0xe, 0xa, 0x3, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x174, 0x3, 0x0, 0x1, [{0x24}, {0x14c, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_TIMEOUT={0xc, 0x4, 0x1, 0x0, 0xcf9}, @NFTA_SET_ELEM_DATA={0x130, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFTA_DATA_VALUE={0xdb, 0x1, "8b969c1dea379750abe3d02d651f19158ca75c5874d1d29e143187627531e3a15117aaa83b835ef2daf23ecffd0454ef5691f6de4fa453b22991c01adad9553968cf636c4a65211671212d7a28320c7452a0665853f2465a2df4323efc1ce36947a1a16e1c34f61ce18ad7e4428e58bf510bc9870cd3b5de3ec5169843b9825aa7697acefb6688a1302aa7adaa9f770dcc6f5f3b79f3329957f9cb42efdc8c83f56c6aa0b9ad5c60f7e984cb5e22bead795d58b11666cafa1a759a5b5d8de068ffe8c9976bd24d55cf4723c571cea09ede007572d609aa"}, @NFTA_DATA_VERDICT={0x2c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xb94ccf8ff4246afc}]}]}, @NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x7}]}]}, @NFTA_SET_ELEM_LIST_SET_ID={0x8}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}]}], {0x14}}, 0x2d0}, 0x1, 0x0, 0x0, 0xc800}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) [ 1061.167684][T13018] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x140}}, 0x4008000) sendfile(r2, r1, 0x0, 0x100000001) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) write$cgroup_int(r4, &(0x7f0000000000)=0x92, 0x12) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 21:15:03 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000030000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:03 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0x5da, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) ioctl$SIOCAX25NOUID(r3, 0x89e3, &(0x7f0000000100)) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ac41d1c45d71d3ed2a4182b9a6fdfebbf3550b2209895f348f8fc6716e08d1364ad5526c6e898cbb38c310d32b6a3217fa0cb9e4cafe0569942f46cde7188b"}, 0x60) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00000001c0)=""/149, 0x719000) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_ifreq(r4, 0x8938, &(0x7f0000000000)={'dummy0\x00', @ifru_map={0x3, 0xfa95, 0x6, 0x2, 0x6b, 0x1}}) 21:15:03 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r1, 0x0, 0xffc1, "0e8b01a0a7ee0dcf432558ab0dec362a50290cdfd3a2d65ca9fa2168efd03c4fb328600a837a829fea933c768f1654"}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xf8, 0x4) r3 = socket(0x8, 0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'hsr0\x00', 0x0}) bind$packet(r2, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030363302b32600040030000fff57b016d2763bd78373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) [ 1061.462935][T13035] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1061.480509][T13035] __nla_validate_parse: 2 callbacks suppressed [ 1061.480518][T13035] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = accept4(r1, 0x0, &(0x7f0000000440), 0x80000) sendmsg$nl_route_sched(r3, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f00000004c0)=@deltaction={0x174, 0x31, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x34, 0x1, [{0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x40}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffff7}}, {0xc, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @TCA_ACT_TAB={0x40, 0x1, [{0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @TCA_ACT_TAB={0x58, 0x1, [{0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x400}}]}, @TCA_ACT_TAB={0x18, 0x1, [{0x14, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}, @TCA_ACT_TAB={0x50, 0x1, [{0x10, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x81}}, {0x10, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x40000}, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000200)=""/222, 0xde) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x52a, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f0000000180)=0x1, 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000340)={0x18, 0x0, {0x1, @random="ee6c76c3c19c", 'veth0_vlan\x00'}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300)=0x8, 0x4) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="1800"/23], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 1061.662881][ T27] audit: type=1804 audit(1585775703.776:794): pid=13043 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1394/cgroup.controllers" dev="sda1" ino=16920 res=1 21:15:03 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r3, 0x1, '!'}, &(0x7f0000000000)=0x3e2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r4, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") accept4$inet(r4, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80800) [ 1061.759054][ T27] audit: type=1804 audit(1585775703.856:795): pid=13049 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1518/cgroup.controllers" dev="sda1" ino=16937 res=1 [ 1061.909596][T13034] vxcan1: MTU too low for tipc bearer [ 1061.915704][T13034] tipc: Enabling of bearer rejected, failed to enable media [ 1061.939542][T13035] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1061.974233][T13035] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1062.013908][T13034] vxcan1: MTU too low for tipc bearer [ 1062.019336][T13034] tipc: Enabling of bearer rejected, failed to enable media 21:15:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc700000000000009500faff000000008aa1210b29017b83c8e96e6405f7e93dba4d64b503f25244a14dab3e3f43f1ae341b74efa74585e5261482e31e0cacc902c97e6145201b062261ef487a4d26342c94f56a39359ba56724e4535d80ffbd6848d53382c262869ba15d8f0c2311a2b975eb2b9d96ea1c56ab0000d110c5d197e50ff28b4a3b05489d1d1245cb774879b0ae6d95a4d9fa50ea871dd71703eefe87d7919c5ea2a361b18cca1a363b2b0900d653000000001bf043f133c5b94518532fd9e8dc02c038a4287c346f4b0a2eb1a4afb725ca8983ce5d9f12ed1fc21d1b8790c7fa552add49fc9961bbd7b4ede3919e5a26d92f1bea572122e112384998a3991fb8886d9b4e8343397eed37483af09d16fc15e0a5719870f577b5800b179e79d0a085118c66c6de179c76fa375ec122bf417d60b678ae181b2bbd1ba0c20c839c94ddb710955e4417"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe]}, @mcast2={0x0}}}, 0x76) 21:15:04 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=@setlink={0x30, 0x13, 0x41d, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfffffff5}, [@IFLA_OPERSTATE={0x5, 0xa, 0x10}, @IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x30}, 0x1, 0xffffffc3}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) ioctl$SIOCAX25ADDFWD(r5, 0x89ea, &(0x7f00000000c0)={@default, @null}) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 21:15:04 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'rose0\x00', 0x1}) socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") socketpair(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x140e, 0x400, 0x70bd29, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x18}, 0x1, 0x0, 0x0, 0x4001}, 0x14) 21:15:04 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000040000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x6, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1062.455062][T13074] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1062.468198][T13075] netlink: 'syz-executor.4': attribute type 10 has an invalid length. [ 1062.480591][T13074] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1062.500744][T13077] vxcan1: MTU too low for tipc bearer [ 1062.517527][T13077] tipc: Enabling of bearer rejected, failed to enable media [ 1062.527723][ T4074] tipc: TX() has been purged, node left! [ 1062.557732][T13074] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1062.574077][T13074] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1062.607056][ T27] audit: type=1804 audit(1585775704.716:796): pid=13075 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1351/cgroup.controllers" dev="sda1" ino=16936 res=1 21:15:04 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'rose0\x00', 0x1}) socket$netlink(0x10, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") socketpair(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x140e, 0x400, 0x70bd29, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x18}, 0x1, 0x0, 0x0, 0x4001}, 0x14) 21:15:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x7, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:04 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000030000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:04 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000050000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:04 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="e8", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r3, 0x1, '!'}, &(0x7f0000000000)=0x3e2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r4, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") accept4$inet(r4, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80800) [ 1062.858671][T13094] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1062.877544][T13094] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1062.908043][T13097] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1062.935503][T13097] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1063.124514][T13093] vxcan1: MTU too low for tipc bearer [ 1063.130933][T13093] tipc: Enabling of bearer rejected, failed to enable media [ 1063.140209][T13094] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1063.149909][T13094] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:05 executing program 0: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r0, 0x0) unshare(0x40000000) r1 = accept(r0, 0x0, 0x0) write$binfmt_elf64(r1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) close(r2) 21:15:05 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000060000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1063.174405][T13097] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1063.205839][T13097] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1063.254879][T13093] vxcan1: MTU too low for tipc bearer [ 1063.262793][T13093] tipc: Enabling of bearer rejected, failed to enable media [ 1063.333915][T13110] IPVS: ftp: loaded support on port[0] = 21 [ 1063.341745][T13111] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1063.360544][T13111] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:05 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x10]}, @mcast2={0x0}}}, 0x76) 21:15:05 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$nl_route(0x10, 0x3, 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$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140212000c0001006272696467650000000200"], 0x34}}, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x8, 0x3, 0xfffffffb, 0x404, 0x1, 0x6ef3, [], r3, 0xffffffffffffffff, 0x0, 0xeb2, 0x5}, 0x40) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000040)={&(0x7f0000000140)="c3e20c3710632f127c8900a3149539266808c4093a1173cf5f9700a10198e7af230360881508bf5c31407f7dda77b66bcd48622de98091c19259a7fbd4bd74606282ca686e8027fae55c561b93c10f56759084919cd61b185bd1c4b9010ba373e9dcbaef672eead4927a1f86c35e855f6e82650a9a3d776ae037affff895f819ebf8238086ec094c4ea4a4f53f04fe0998b4b2906ae0b4ef3502cdea6750e003444342cc2b39aad44082b37d346f4d4cd1236bea51207b97c1235f0a50be9a0dd6bb7c02f3d86fd7335ed7b3f8d98b78", &(0x7f0000000240)=""/181, &(0x7f0000000300)="964db60f890e40a48493a343b7a21267593f73df4eea5f906c0b9e3557ba61a95043bc5c525a155f53a8c0d2793670c5cc3fa191a536c8355c4411184701f452fc4a5ce540319e1f99fbf7e03c2af2a99b5f5beeceae3c36ac4b792386047dcff232cab42f088bb3f85aa65844a054ea3f901438c5f08bb63ec305ccba46c79c9d1401e4f552b554b8e4c40760bfd593cdd60230ab322d8b0324d5444c32107f8b98b4b0dd3be2a8729ae247f14f62fdb0e51e84ce3c7a8a36b70b8840a4a3f42702b43151f3962868da78799a85f2a3c7", &(0x7f0000000400)="8a8d24c84632d323e092509ac846d764d904f2cad41aaee6be697629a4f15e789c7863490fe572565fefb3fd0fce742789914361f76403c20d3722b9501a09704cfa7cec60ed89283618074b55a40b4f5571b11f0d576588b90bf2136b7a4aa6a60dee9b99b300832cfacb42be77769b66a8f51e537b31afa6914814967d9480dd42f454b2e2351180150ee7", 0xfffffffc, r4}, 0x38) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000100)="2e00000033000535a4abd32b8018007a0124fc60100002400c000200053582c137153e370900018004001d00d1bd", 0x2e}], 0x1}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000500), &(0x7f0000000540)=0x14) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000004c0)='wg1\x00', 0x4) 21:15:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xe, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1063.400721][T13111] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1063.409394][T13111] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:05 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000070000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1063.561485][T13142] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 1063.575260][T13110] IPVS: ftp: loaded support on port[0] = 21 [ 1063.582975][T13143] vxcan1: MTU too low for tipc bearer [ 1063.597556][T13143] tipc: Enabling of bearer rejected, failed to enable media [ 1063.626229][T13148] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1063.654372][T13142] device  entered promiscuous mode [ 1063.665485][T13148] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x60, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xe, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:05 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000000a0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:05 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe]}, @mcast2={0x0}}}, 0x76) [ 1064.090922][T13163] vxcan1: MTU too low for tipc bearer [ 1064.096543][T13163] tipc: Enabling of bearer rejected, failed to enable media 21:15:06 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000000c0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1064.227172][T13168] vxcan1: MTU too low for tipc bearer [ 1064.234940][T13168] tipc: Enabling of bearer rejected, failed to enable media 21:15:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x307, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c001a0000008025", @ANYRES32=r1, @ANYBLOB="00000000e60000001c0012000c000100626f6e64000000000c0002009e9ba3ca06000000"], 0x3c}}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000240)=@v1={0x0, @aes128, 0x4, "5539275ebbe383cc"}) r3 = socket(0xb, 0xa, 0x4) socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x80000006}]}, 0x10) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000000080)={0x1, 'veth0_to_hsr\x00', {}, 0x3ff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000300)=0x561, 0x4) ioctl(0xffffffffffffffff, 0xc911, &(0x7f0000000500)="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") getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="70000000100001042cbd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="db80833c00000000300012800e0001006970366772657461700000001c0002800800150005130c0005000b007f000000060011004e230000080004000100010008000a00", @ANYRES32=0x0, @ANYBLOB="08001d004000000008042c00517e00004f0b13544722ebac98d9e0691563cb2f2c9d501ac6a08163fba255f2908431fed0e729790dc990aaa25c1efb20d53779a50a6ec02f7fbd7478efcb505ba476fa567a5a6e58a01222e63b41a27b40a09762659dfa8c374785aea3acd60ec21fea6740e412025d4be44cf50a7e479cdb997cdf9a7e46d4b2cb057f821bbf933a9fe0f5fd7749f20a5cc8e0346d0b74889eb4d47c2cdcba5bbd01fb188b9f49ed8e4e4a14bad51908e23d67c7c72aa17190c6b2ec0e98c4a656d0181c03df0a57f06f2e347af18c9ad65f765d429c474f000ad572418cfb"], 0x70}}, 0x0) 21:15:08 executing program 0: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r0, 0x0) unshare(0x40000000) r1 = accept(r0, 0x0, 0x0) write$binfmt_elf64(r1, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) close(r2) 21:15:08 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000000e0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xf0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)='X', 0x1, 0x408d0, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x2e}}, 0x599b1fb3}, 0x1c) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x0, 'veth0_to_bond\x00', {0x3}, 0x6}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) writev(r1, &(0x7f0000001900)=[{&(0x7f0000000400)="b1", 0x1}], 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r2, 0x0) close(0xffffffffffffffff) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000680)={r4}, &(0x7f00000006c0)=0xc) r5 = socket(0xa, 0x1, 0x0) close(r5) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000680)={r7}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={r7, 0x4}, &(0x7f00000000c0)=0x8) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INIT_ENTRIES(r8, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x78) 21:15:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0) r1 = socket(0x10, 0x3, 0x0) close(r1) socket$inet6_sctp(0xa, 0x10000000005, 0x84) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000100)=0x8, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x3, 0x11, r4, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000140)=@req={0x2, 0x5, 0x1, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, 0x0, &(0x7f00000002c0)) getsockopt$CAN_RAW_JOIN_FILTERS(0xffffffffffffffff, 0x65, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) 21:15:08 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x11]}, @mcast2={0x0}}}, 0x76) [ 1066.233581][T13206] vxcan1: MTU too low for tipc bearer [ 1066.250628][T13206] tipc: Enabling of bearer rejected, failed to enable media 21:15:08 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000100000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x300, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1066.407576][T13219] IPVS: ftp: loaded support on port[0] = 21 [ 1066.558973][T13227] __nla_validate_parse: 10 callbacks suppressed [ 1066.558984][T13227] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2400000019007be167fffd94556105000a0000061f0000010200080008001e000400ff7e280000001100ffffba16a0aa15917f8ecaad26a170d9021c0900000000000020000000000000eff2", 0x4c}], 0x1}, 0x0) [ 1067.033908][T13227] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:09 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="340000001000050d00"/20, @ANYRES32=r3, @ANYBLOB="000000000000000014001280090001007663616e0000000004000280"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="2000000014000100000000000000000002000000", @ANYRES32=r3, @ANYBLOB="0800021414aa"], 0x20}, 0x1, 0xf0ffffff}, 0x0) 21:15:09 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000200000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1067.083708][T13229] vxcan1: MTU too low for tipc bearer [ 1067.103348][T13229] tipc: Enabling of bearer rejected, failed to enable media [ 1067.190798][T13229] vxcan1: MTU too low for tipc bearer [ 1067.210881][T13229] tipc: Enabling of bearer rejected, failed to enable media [ 1067.255904][T13241] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1067.301918][T13241] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x3e8, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1067.757859][T13258] vxcan1: MTU too low for tipc bearer [ 1067.765238][T13258] tipc: Enabling of bearer rejected, failed to enable media [ 1067.784234][T13258] vxcan1: MTU too low for tipc bearer [ 1067.802055][T13258] tipc: Enabling of bearer rejected, failed to enable media [ 1068.629507][ T4074] tipc: TX() has been purged, node left! [ 1068.636609][ T4074] tipc: TX() has been purged, node left! 21:15:12 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 21:15:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$caif_stream(0x25, 0x1, 0x2) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000000)="05536a0c4eeafac3e11de8b2c45444aaaf7ca786a3e0f27f58369ce0247e7c556a6fdceac32eaeec893b39d7d0b3a04b4762cfce04b55e7c51d578887c55db", 0x3f}, {&(0x7f00000000c0)="0fcb9b7a479375e29e94e223ef318d1dc2f9edfa103f652515033455f1818e026ea16233e6327c513e5cee424df7ef5377be09fceb0a4aa8e422d32bd8598b6f62a1c2029772aaccb5082ce28ef5a12549f6a4c61c35ca382e0bbf43c0c6d863991473471b67", 0x66}], 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8927, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x1}) 21:15:12 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000003f0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xb4, &(0x7f0000000180)=ANY=[@ANYBLOB="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"/1445], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x23}, 0x10}, 0x78) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r4, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r3, 0x4) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 21:15:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x13]}, @mcast2={0x0}}}, 0x76) [ 1070.333487][T13291] validate_nla: 11 callbacks suppressed [ 1070.333495][T13291] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1070.387831][T13291] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:12 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x1c, r5, 0x2, 0x70bd2a, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040851}, 0x4) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000100)=@generic={0x0, 0x5, 0x1}) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000380)="ab553fec94248c32e27d04000000288a0a7a471ed9f3b76a2b4ae6baef7cfbbef1671e455825d1e0e0ffa4f330a1faca", 0x30) r6 = accept$alg(r2, 0x0, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000140)) sendmsg$alg(r6, 0x0, 0x4048041) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r7, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000) splice(r6, 0x0, r1, 0x0, 0x400fffe, 0x0) sendfile(r6, r0, 0x0, 0x80000001) [ 1070.450486][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:15:12 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x204040d2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x7a, 0x0, &(0x7f00000001c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x8ca, 0x4) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 21:15:12 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) [ 1070.648879][ T27] audit: type=1804 audit(1585775712.757:797): pid=13302 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1358/memory.events" dev="sda1" ino=16968 res=1 [ 1070.775672][ T27] audit: type=1800 audit(1585775712.787:798): pid=13302 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16968 res=0 [ 1070.821261][ T27] audit: type=1804 audit(1585775712.877:799): pid=13305 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1358/memory.events" dev="sda1" ino=16968 res=1 [ 1070.930282][ T27] audit: type=1804 audit(1585775712.917:800): pid=13304 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1402/cgroup.controllers" dev="sda1" ino=16976 res=1 [ 1070.961610][T13288] vxcan1: MTU too low for tipc bearer [ 1070.968007][T13288] tipc: Enabling of bearer rejected, failed to enable media [ 1070.974091][ T27] audit: type=1804 audit(1585775712.967:801): pid=13308 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1402/cgroup.controllers" dev="sda1" ino=16976 res=1 [ 1071.001598][T13291] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1071.010764][T13291] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x600, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1071.026311][ T27] audit: type=1800 audit(1585775713.137:802): pid=13302 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16968 res=0 [ 1071.051196][ T27] audit: type=1804 audit(1585775713.157:803): pid=13305 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1358/memory.events" dev="sda1" ino=16968 res=1 21:15:13 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x1c, r5, 0x2, 0x70bd2a, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040851}, 0x4) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000100)=@generic={0x0, 0x5, 0x1}) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000380)="ab553fec94248c32e27d04000000288a0a7a471ed9f3b76a2b4ae6baef7cfbbef1671e455825d1e0e0ffa4f330a1faca", 0x30) r6 = accept$alg(r2, 0x0, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000140)) sendmsg$alg(r6, 0x0, 0x4048041) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r7, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000) splice(r6, 0x0, r1, 0x0, 0x400fffe, 0x0) sendfile(r6, r0, 0x0, 0x80000001) 21:15:13 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000400000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:13 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) [ 1071.185289][T13317] vxcan1: MTU too low for tipc bearer [ 1071.196503][T13317] tipc: Enabling of bearer rejected, failed to enable media 21:15:13 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x204040d2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x7a, 0x0, &(0x7f00000001c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x8ca, 0x4) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 1071.232715][ T27] audit: type=1804 audit(1585775713.237:804): pid=13304 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1402/cgroup.controllers" dev="sda1" ino=16976 res=1 [ 1071.275868][T13319] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x614, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1071.318622][T13319] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1071.384882][ T27] audit: type=1804 audit(1585775713.467:805): pid=13323 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1359/memory.events" dev="sda1" ino=16969 res=1 [ 1071.416375][T13319] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1071.438384][T13319] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1071.484021][T13332] vxcan1: MTU too low for tipc bearer 21:15:13 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000480000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1071.525577][T13332] tipc: Enabling of bearer rejected, failed to enable media [ 1071.553086][ T27] audit: type=1800 audit(1585775713.467:806): pid=13323 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="memory.events" dev="sda1" ino=16969 res=0 21:15:13 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x204040d2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x7a, 0x0, &(0x7f00000001c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0x100000001) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x8ca, 0x4) ioctl(r7, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 21:15:13 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x60]}, @mcast2={0x0}}}, 0x76) 21:15:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x700, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1071.720248][T13339] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1071.733097][T13339] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:13 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) [ 1071.810304][T13339] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1071.864515][T13339] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1071.944226][T13346] vxcan1: MTU too low for tipc bearer [ 1071.950532][T13346] tipc: Enabling of bearer rejected, failed to enable media 21:15:14 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000004c0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1072.010713][T13346] vxcan1: MTU too low for tipc bearer [ 1072.043527][T13346] tipc: Enabling of bearer rejected, failed to enable media 21:15:14 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 21:15:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xe00, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1072.175007][T13356] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1072.225901][T13356] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:14 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) 21:15:14 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) 21:15:14 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) [ 1072.779809][T13356] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1072.792933][T13356] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1072.819248][T13362] vxcan1: MTU too low for tipc bearer [ 1072.834186][T13362] tipc: Enabling of bearer rejected, failed to enable media 21:15:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="940000001000010425bd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="0c60030000000000640012800b000100677265746170000054000280060011004e240000080005000500000008000600ac1414bb08000600ffffffff05000a000100000005001700010000000500170000000000060003001f00000008000100", @ANYRES32, @ANYBLOB="050016597c000000000000002d2283d8", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB="faa853a51e"], 0x94}}, 0x0) 21:15:15 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000600000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x1406, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1073.062868][T13384] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1073.104273][T13384] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1073.459771][T13385] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1073.474819][T13385] batman_adv: Cannot find parent device [ 1073.484610][T13384] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1073.493095][T13384] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1073.514928][T13389] vxcan1: MTU too low for tipc bearer [ 1073.521478][T13389] tipc: Enabling of bearer rejected, failed to enable media [ 1073.569697][T13389] vxcan1: MTU too low for tipc bearer [ 1073.586276][T13389] tipc: Enabling of bearer rejected, failed to enable media 21:15:15 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc700000000000009500faff000000008aa1210b29017b83c8e96e6405f7e93dba4d64b503f25244a14dab3e3f43f1ae341b74efa74585e5261482e31e0cacc902c97e6145201b062261ef487a4d26342c94f56a39359ba56724e4535d80ffbd6848d53382c262869ba15d8f0c2311a2b975eb2b9d96ea1c56ab0000d110c5d197e50ff28b4a3b05489d1d1245cb774879b0ae6d95a4d9fa50ea871dd71703eefe87d7919c5ea2a361b18cca1a363b2b0900d653000000001bf043f133c5b94518532fd9e8dc02c038a4287c346f4b0a2eb1a4afb725ca8983ce5d9f12ed1fc21d1b8790c7fa552add49fc9961bbd7b4ede3919e5a26d92f1bea572122e112384998a3991fb8886d9b4e8343397eed37483af09d16fc15e0a5719870f577b5800b179e79d0a085118c66c6de179c76fa375ec122bf417d60b678ae181b2bbd1ba0c20c839c94ddb710955e4417"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x6c]}, @mcast2={0x0}}}, 0x76) 21:15:15 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) 21:15:15 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000058650000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x1f00, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'ip_vti0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000ab8fb2ae0071594b47480cddc1992c09556070106b7bea1f3ac520", @ANYRES32=r3, @ANYBLOB="00000000000000001c001a8018000a8014000700"/36], 0x3c}}, 0x0) 21:15:15 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7302}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'veth1_to_team\x00', @broadcast}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r3, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000200)={0x5, &(0x7f0000000180)=[{0x9c}, {0x6}, {0xffff, 0x2, 0xac, 0x4}, {0x3ff, 0x1, 0x1, 0xd1c}, {0x1, 0x0, 0x1, 0x3ff}]}) [ 1073.863282][T13407] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1073.883861][T13408] vxcan1: MTU too low for tipc bearer 21:15:16 executing program 4: 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, 0xffffffffffffffff, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="8100635b36ddd74531032c05fcbc2947aed2ac30ffa106fdaaad6749457dd8cf8d825932c343adc319df0649d01cf4ad1b4233a3da43e64107141be6ee1274607afe4702943bdd3649c32f050386be563cee95f5a6492281f5d4d13adfa5f49316c49db235e29189ccb682407e27191a4d76217accc2c06389f4614acf13a100e67fd8a1eefd73554bf5ab7682e5b09213f758e5143cbd88b8e79a083c26ade9"], 0xa0) write$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$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000009180)={&(0x7f0000000180)={0x70, 0x0, 0x8e6767b8eef245b5, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}]}, 0x70}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r3, 0x0, 0x20000000) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="89ea4f762d3697285b314d87994b6cacb8d4784072c25ad776cac74245f2cf2ff99e12ab59aae9f3cdfb7602a586272277e4cc574332b3836f9e7917af3c1a56e75c420f5052f6cf8bbe95117c1eca2a62f5397f5e7a8700000000000000d001257d05a90426b3ddac75fa073b6272cfa9721f9734c8fcd9213296eed620b39f21d0580a1f309928dbdb0ce6a1adc3b98afbc26c525c1509e462f83e1c007040cab7d3dd82d599caa80f0d31d4d7a4e031277692900b415459d98e0f8cf2d461bd26258df7b2d6243b0c30fa511d58cab7c4e726c34c2c2da40d3dbe000000000000", @ANYRES16], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 1073.927537][T13408] tipc: Enabling of bearer rejected, failed to enable media [ 1073.967456][T13407] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:16 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x2000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:16 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) 21:15:16 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000680000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:16 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) [ 1074.276235][T13432] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1074.592185][T13430] vxcan1: MTU too low for tipc bearer [ 1074.597721][T13430] tipc: Enabling of bearer rejected, failed to enable media [ 1074.621579][T13430] vxcan1: MTU too low for tipc bearer [ 1074.627842][T13430] tipc: Enabling of bearer rejected, failed to enable media 21:15:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x74]}, @mcast2={0x0}}}, 0x76) 21:15:16 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) 21:15:16 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000006c0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:16 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x3f00, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0xfea1}}, 0x0) mmap$xdp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x100000000) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c000000100085060001000000000000e6ffffff", @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002080000000000000000"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c00000010000104000000000000000000050000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB], 0x4c}}, 0x0) [ 1074.903683][T13457] vxcan1: MTU too low for tipc bearer [ 1074.926683][T13457] tipc: Enabling of bearer rejected, failed to enable media 21:15:17 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}) write$binfmt_elf64(r4, 0x0, 0x0) write$binfmt_misc(r4, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32=r2, @ANYRES64, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRESOCT=r3], @ANYRES16, @ANYRES64=0x0], 0x22) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000003b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20800}, 0x0) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x0, 0xb03, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r7, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r6, 0x0, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001780)={0x48, r8, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="200027bd7000fedbdf2504000000080100000000000000000200140001f2fd880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r9, &(0x7f0000000240), 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 21:15:17 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000740000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:17 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x6000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1075.010567][T13461] 8021q: adding VLAN 0 to HW filter on device bond1 21:15:17 executing program 0: connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) 21:15:17 executing program 0: connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) [ 1075.569699][T13504] validate_nla: 7 callbacks suppressed [ 1075.569714][T13504] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1075.585076][T13510] vxcan1: MTU too low for tipc bearer [ 1075.594669][T13510] tipc: Enabling of bearer rejected, failed to enable media [ 1075.769784][T13510] vxcan1: MTU too low for tipc bearer [ 1075.775242][T13510] tipc: Enabling of bearer rejected, failed to enable media [ 1075.803964][ T27] kauditd_printk_skb: 16 callbacks suppressed [ 1075.803977][ T27] audit: type=1804 audit(1585775717.918:823): pid=13507 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1409/memory.events" dev="sda1" ino=15937 res=1 [ 1075.890762][ T27] audit: type=1800 audit(1585775717.918:824): pid=13507 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15937 res=0 21:15:18 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe0]}, @mcast2={0x0}}}, 0x76) 21:15:18 executing program 0: connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) 21:15:18 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000007a0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0xfea1}}, 0x0) mmap$xdp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x100000000) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c000000100085060001000000000000e6ffffff", @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002080000000000000000"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c00000010000104000000000000000000050000", @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB], 0x4c}}, 0x0) 21:15:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xe803, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:18 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}) write$binfmt_elf64(r4, 0x0, 0x0) write$binfmt_misc(r4, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32=r2, @ANYRES64, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRESOCT=r3], @ANYRES16, @ANYRES64=0x0], 0x22) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000003b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20800}, 0x0) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x0, 0xb03, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r7, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r6, 0x0, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001780)={0x48, r8, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="200027bd7000fedbdf2504000000080100000000000000000200140001f2fd880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r9, &(0x7f0000000240), 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 1076.261737][T13546] vxcan1: MTU too low for tipc bearer [ 1076.268742][T13550] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1076.294943][T13546] tipc: Enabling of bearer rejected, failed to enable media 21:15:18 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1076.316088][ T27] audit: type=1804 audit(1585775718.428:825): pid=13549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1410/memory.events" dev="sda1" ino=16193 res=1 21:15:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xf000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1076.505499][ T27] audit: type=1800 audit(1585775718.428:826): pid=13549 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16193 res=0 [ 1076.554525][T13548] 8021q: adding VLAN 0 to HW filter on device bond2 [ 1076.609761][T13550] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1076.618812][ T27] audit: type=1804 audit(1585775718.428:827): pid=13549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1410/memory.events" dev="sda1" ino=16193 res=1 21:15:18 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1076.671728][ T27] audit: type=1804 audit(1585775718.678:828): pid=13589 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1410/memory.events" dev="sda1" ino=16193 res=1 21:15:18 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000000810000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:19 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1076.832151][T13604] vxcan1: MTU too low for tipc bearer [ 1076.838140][T13604] tipc: Enabling of bearer rejected, failed to enable media 21:15:19 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000007a0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1076.903523][T13610] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1076.942766][T13610] __nla_validate_parse: 7 callbacks suppressed [ 1076.942774][T13610] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1076.994040][T13615] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1077.006915][T13615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1077.469435][T13604] vxcan1: MTU too low for tipc bearer [ 1077.475053][T13604] tipc: Enabling of bearer rejected, failed to enable media [ 1077.485024][T13610] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1077.496809][T13610] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1077.520127][T13615] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1077.537080][T13615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 21:15:20 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfc]}, @mcast2={0x0}}}, 0x76) 21:15:20 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:20 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}) write$binfmt_elf64(r4, 0x0, 0x0) write$binfmt_misc(r4, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32=r2, @ANYRES64, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRESOCT=r3], @ANYRES16, @ANYRES64=0x0], 0x22) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000003b80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20800}, 0x0) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x10) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x0, 0xb03, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r7, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r6, 0x0, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001780)={0x48, r8, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="200027bd7000fedbdf2504000000080100000000000000000200140001f2fd880000000000000000000047da5663afc886200000000108000700d9000000080008002e00000005000d000300000075a68e4442482ca7f2e6910560f5c0028e39c4befbc53d514194f010340da6ac2b68b494d35a4396a4238bdb5a8638cc78276b9fd42ed57030abcf107000407a32c1539fd52ebef7c9b95ca1e3f34bd1a2332c4ab9968d98"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r9, &(0x7f0000000240), 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 21:15:20 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000ffffa8880000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x30000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r4, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}]}, 0xffffffffffffffba}}, 0x0) sendfile(r3, r1, 0x0, 0x100000004) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={r6, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r7, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={r9, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000b280)=[{&(0x7f0000000040)=@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000200)="308977b4b4c3b41f3867285b824367add77e70c1177255fa902282bc3db048b1bb58d8e898b2a589507e33aa702d34b016e6a657418bacaf3e3ead062ac0f80e5a1c0f90d3bee32cf22f1ef12a4201923e52d2f200569466eef5562c220f42f84652fa6d21853e4f1f0cbc4e566f303d1e1a95f4ea1092791063121b5fee1702b63851b0c7a7eb21262be47b197daa47956765761cabaaeaddd126d4796e1ee7f0d3d465554c0ca66995c6c2efa09fb3ef7837d5d8d181fae1ccd28b89e1dfadc369487ecb", 0xc5}, {&(0x7f0000000300)="b49a2b6f62ebf5bd4c0bb05b931e8ec3569729ceba1ba3f422c35b484fa9e967669e7a315deac219e2914a9b48d58543023ac596519a62a956a0a2e365b8dffc4d42b07e6c867e7650fa65ae5775f64b32fe904ee53d59bda713492150fab607111b492504d530b195a5aaf1ebcdaaa7780ff6fd2d93bdb6a8262c43", 0x7c}, {&(0x7f0000000380)="55d40d26a6917fbf3efbb976a172d7159e4f0d817397e539b98aebe65b797b933945e4986618ee98fd709f6cfda90aea5a6d67040a18fc1dd848da14fbcecdbf6b553a89ebb250209dbed77bd960f21da2b08b036fa6d82c13cad91ab8468f6ca966f57fcb064dd2484263e0ecb99977d05f1f35ce6dea03a3caba7c193ddd1c93", 0x81}], 0x3, &(0x7f0000000480)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x3}}, @init={0x18, 0x84, 0x0, {0x992, 0x7, 0x2158, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x40, 0x40}}, @authinfo={0x18, 0x84, 0x6, {0x4e12}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x55}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x100, 0x4, 0x9f60}}], 0xa0, 0x240000c0}, {&(0x7f0000000540)=@in={0x2, 0x4e20, @multicast2}, 0x10, &(0x7f0000004840)=[{&(0x7f0000000580)="fc042b599ebe45c01b39e505429d06ac27332f000e3b2737907e83900e9593bd7e05edc17d2a0f5e44c263fab35a5cff20c9bbc1549d327544c44b9472c5aeda845dbb382e6655029998317a1c284bf0134b1657f99b8dcb173cd31049575a2384991858d7d90eabb420fc2c2638299c54573279df81f50647a07eb627a0bfa5c0e12b5fb8b055f4c003b261684a551bcbaa1a00568146fce17c043de71ea68c85eb308d4d0d8235b9fc4fcbb637e29497def7afeca40ff80e1677d2c1e174b986d9923e536d9f12169737cf4b093be2cb93955fb7fa0816", 0xd8}, {&(0x7f0000000680)="ebc41644c11376efb2cc759e5c3631f6d62651", 0x13}, {&(0x7f00000006c0)="1edfddfbddc757e5910e0328be80d7da807125880d3c939757ee96c0331c1bb7cd822c9001e419ff5f9f6ec41ef01a9e8f7f8acfcd82d3debebd5ecb15833e", 0x3f}, {&(0x7f0000000700)="8ff50f4506cce116d0a42703678a79e25c60aee780e8048efdcbf5b021066c995863abc65d1d0698404c024454f68451628807314c7912cf224d12f19cc9632a933e7c5ddbd9305cd03a1187", 0x4c}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="1212a6445f7888a317124e38eee868ee031b810523671fd5190d172912bd945f6ac3379bce26d8dadce19cbf7c09de725016e5a21162da8f88ba0a8dd288324a957767fc86862b259abe22d8bf6b", 0x4e}, 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&(0x7f000000b240)=[{&(0x7f000000a140)="b774646554467c3bbe4166c3f45235902d2165a564155edf344b301e7e6c2e24044d5b1c698fb7d9a4060ec46d6f99a0c9cd6ba313bed97cf3aa41cfab73bc8487df0390118191164b01503d468946f5cce78f1aed29830ac3bdadc4e2e2b7b706c2319fb11e3e887efa6aaedc25f0f3edd7d40541031ee11749f41293f8bc80af394b35010cf512225a610d2425e0fb181c8f7c0f62a2bd2d64c3fda416dc239c33dd4149c8f6efc9bde887b9179736666b12303f8ba9864cd74a01dfbce005596693", 0xc3}, {&(0x7f000000a240)="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", 0x1000}], 0x2, 0x0, 0x0, 0x80}], 0x6, 0x802) 21:15:20 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) [ 1078.039237][T13634] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1078.058433][ T27] audit: type=1804 audit(1585775720.168:829): pid=13632 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1411/memory.events" dev="sda1" ino=16417 res=1 [ 1078.062583][T13633] vxcan1: MTU too low for tipc bearer [ 1078.114550][T13634] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1078.159958][ T27] audit: type=1800 audit(1585775720.198:830): pid=13632 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16417 res=0 [ 1078.204205][T13633] tipc: Enabling of bearer rejected, failed to enable media [ 1078.252667][T13634] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1078.277322][T13634] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:20 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, 0x0, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) [ 1078.303434][ T27] audit: type=1804 audit(1585775720.228:831): pid=13632 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1411/memory.events" dev="sda1" ino=16417 res=1 21:15:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xf0ffff, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:20 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000ffffff9e0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1078.445403][ T27] audit: type=1804 audit(1585775720.458:832): pid=13648 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1411/memory.events" dev="sda1" ino=16417 res=1 21:15:20 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) 21:15:20 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe0]}, @mcast2={0x0}}}, 0x76) [ 1078.565280][T13660] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1078.616078][T13660] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1078.960609][T13662] vxcan1: MTU too low for tipc bearer [ 1078.973421][T13662] tipc: Enabling of bearer rejected, failed to enable media [ 1078.993350][T13660] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1079.027913][T13662] vxcan1: MTU too low for tipc bearer [ 1079.042531][T13662] tipc: Enabling of bearer rejected, failed to enable media 21:15:21 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xff]}, @mcast2={0x0}}}, 0x76) 21:15:21 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xe0]}, @mcast2={0x0}}}, 0x76) 21:15:21 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000000aba0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:21 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) 21:15:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xf0ffff, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:21 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) [ 1079.703103][T13698] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1079.728028][T13700] vxcan1: MTU too low for tipc bearer [ 1079.743283][T13700] tipc: Enabling of bearer rejected, failed to enable media 21:15:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:21 executing program 0 (fault-call:2 fault-nth:0): r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:22 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:22 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x7ffffffff000) [ 1080.105761][T13698] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1080.120367][T13697] tipc: Bearer : already 2 bearers with priority 0 [ 1080.132336][T13697] tipc: Enabling of bearer rejected, cannot adjust to lower 21:15:22 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000000ec00000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1080.529390][T13713] vxcan1: MTU too low for tipc bearer [ 1080.534825][T13713] tipc: Enabling of bearer rejected, failed to enable media 21:15:23 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local, @mcast2={0x0}}}, 0x76) 21:15:23 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x5ed6}, @IFLA_LINK_NETNSID={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0xa831, 0x80, 0x7fffffff, 0x4, 0x4, 0x9, 0x13b}, 0x1c) 21:15:23 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0xf0ffffff7f0000) 21:15:23 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000fffffff00000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) sendmsg$xdp(r0, &(0x7f0000000840)={&(0x7f0000000180)={0x2c, 0x9, r2, 0x1e}, 0x10, &(0x7f0000000780)=[{&(0x7f00000001c0)="d620d3b66ddbe083cc5ef58f7e5e802d31c093a455b51ca77aa37aef0f40478515fc70a2a5724e9b48eabfd36c3f82670aaaf7e010e92cfb3d6c65c0bad7e6", 0x3f}, {&(0x7f0000000200)="19ea3c8ea5ebd69933476af5e3ee6549a0953229b7a1ecd3", 0x18}, {&(0x7f0000000240)="96c8ebc90079b3e1889534899e328903850d5b148ff8b56e4b1bd8f46c5facf66f7ae8b9169ccf45daba32cda0651f4324a381c8dae8f045ad28b12990f6489c66ad32554c104867c7c6be5d82eea39c805e0be4c1a45e28c6ae7ec22fba9fce42838ba629a6d0b1624b000345ce5bc91a02002e53a960fa6ee3562bb5ea9965d9d2ee1a83abbf6f922fd3231d5ccf7db885f09ba007b1983c72df74909dec159ea8acfff1f3b848ce8d64da118577d3f7f510728b0575c835e713054fbb72a5d2bce41410904997917a5b9a9849be9fe8666a7a809a4289ac5483383fdd9797424cd9f242eb1a724d9a9b01ca381844f7eda60c39", 0xf5}, {&(0x7f0000000340)="f52e174f9964e25ed2abb09e39e7f152930e1f0f2b660574f456ceeb0bda2371845b672030fd621469d4f664d446f5d77fe209cef58e8af4b79d21d343721cc4bdde03328cc2ee6763ad0ed7e6e2641dd8f0cb59f39285a67a4097619fef13cf720edd8ac5c191edd8821ed6e001072b625558a9c2e4205ffeae007b8b2d1fd27c8958afe70724895b2ec7f59cb8a05680820d20cf50f3e8c6726dd0", 0x9c}, {&(0x7f0000000400)="398253009a9e5f516968fb5a2e50abd525c63e75d8b0c50c5f6db0bf947066e26251f00c04fcb9e5ceec2a4c6aff50301d17", 0x32}, {&(0x7f0000000440)="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", 0xfe}, {&(0x7f0000000540)="5782ffd1ed58a014604a9e016d82cfe8d0e2bd3b38ab92a2a22dfba67b293b5aa85fe1a4a92a116d158bca0140306dcf3c2f5057207ae7aa59fa624a49f6594af99648809aa94ecd55b84b098f7e4a31b6ceb5fdc314ed017b76ce21cad4210c48ba5eab26f4ec669f362ceb4358e32f779caced70c3228c7627a4799f7ceaae4cfa404f8187dce234c9a4d981f84e014832ff8efbf04c3f6acea79cf48908050f4e7c723d511571fec456f7cdc7c8781f632eecf1986bf4c46cef36510940539364922dfcbbaa89351f30d890e1e3bb036e", 0xd2}, {&(0x7f0000000640)="b5dd8342aad63d4b8c9f309cbe679a2d5a66aaf441a308ddcc76441a2fd455e649c01cd9da36f22defc389b3af92fce374e116591394ce0602db58", 0x3b}, {&(0x7f0000000680)="2d98e3f459b4b6cb210f8e5220dcb9a92fa908d45cd5dbaf4fa716c89aab11c7ddffd77abd433b51097619e133db9b9c0016b4eb4d8dbb4c52564ef2122fc88372cc05a89efd73cfa1238db5c6151e19460cb9f7ab6af21dd43fc8ad03356772ec1d8c59dff32d98e8c876a7fee0261027e32664d420330cc1c164feadfed78477134867ccf756451dd3f73c77e38a10ff6b6c222b7d103de125b713237b540af6df08aec2f29584759b1ea8cde2c1faffcb92f4204ba2706956c73df69df53e0dcf36a8d838e089da8e2d48b6e8e7b9000a932d5997d07f511bea9579b8", 0xde}, {&(0x7f0000001ac0)="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", 0x1000}], 0xa, 0x0, 0x0, 0x4040094}, 0x20000814) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0x490) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08000000000000000a00000000000000ff010000000000000000000000000001000000e7ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000a004e2200000009fe8000000000000000000000000000bb478200000000000000000000000000000000000000000000000000000000000000000000000000000000381a5ea70b5b201b00000000000000001e80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2200000008fe880000000000000000000000000001ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffff000000000000000000000000000000000000000000000000f400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d999000000000000000000000000003d9008df88c1c31b000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000001c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb00f2e0388d0000000000000000000000000000000000000000000000e526992bf6b00304000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000f100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002191c446831b0a81032e24033046752c8dc5596a5b8a7ea694dc870b6742a4e72c6b5225f1ec687b37549d5a1db100dd3b80a4f3d20371a99c9ccdc713165213e2afb018c2c0a8d310aaf5d19df85ae36d8a5f227b6a098d0295ecc6a5029dad4f8e0c0608fd24b3d26e0cab455187ca3197a3a82a65ca1f96f6a893b3ef14cdc357604936b783529534733a3a852e3e847b750c0b3a8d46b872a33d2a0aea84a60b447b60a2a2fcca8b7646382c08fe4a7534b1f34283605f2033ebba671ff11b9359f3a400658822bd03cb77754ccfaed53c3685df4d2610ec5d8af51d7447612f1e2f"], 0x490) close(r4) 21:15:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x3000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1081.013352][T13743] validate_nla: 5 callbacks suppressed [ 1081.014264][T13743] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000b3", @ANYRES16=r4, @ANYBLOB="0717000000000000000016000000140001801000010035a2683a69705f7674693000"], 0x28}}, 0x0) sendfile(r2, r1, 0x0, 0x100000001) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000140)) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) setsockopt$XDP_UMEM_FILL_RING(r5, 0x11b, 0x5, &(0x7f0000000100)=0x1000084, 0x4) 21:15:23 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) 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) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, 0x56}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, 0x0, 0x201, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1f, 0x3}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_MESH_CONFIG={0x3c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME={0x6, 0xd, 0x400}, @NL80211_MESHCONF_HOLDING_TIMEOUT={0x6, 0x3, 0x5a}, @NL80211_MESHCONF_MAX_PEER_LINKS={0x6, 0x4, 0x5f}, @NL80211_MESHCONF_HOLDING_TIMEOUT={0x6, 0x3, 0x76}, @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME={0x6, 0xd, 0x7fff}, @NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5}, @NL80211_MESHCONF_RSSI_THRESHOLD={0x8, 0x14, 0xffffffffffffff64}]}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x44}, 0x200000d0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x40) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000080)=0x1, 0x4) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000002) write$binfmt_elf32(r3, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f00000000c0)={0x10000000, 0x10001, 0x1, 0x4, 0x81, 0x4}, &(0x7f0000000100)={0x8, 0x1000, 0x8, 0x4, 0x4, 0x5, 0x1, 0x8000}, &(0x7f0000000140)={0x33b8, 0x742b, 0x6, 0x1f, 0x0, 0x7, 0x1, 0x5}, &(0x7f0000000200)={r6, r7/1000+10000}) [ 1081.057403][T13743] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1081.091386][T13748] vxcan1: MTU too low for tipc bearer [ 1081.099636][T13748] tipc: Enabling of bearer rejected, failed to enable media 21:15:23 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800088a8ffff0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:23 executing program 2: r0 = socket$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}, &(0x7f0000000300)=0x9) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000002c0)=0x401, 0x4) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001c40)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0xe}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_IP_TOS={0x5}, @TCA_FLOWER_KEY_ENC_IP_TOS_MASK={0x5}]}}]}, 0x44}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200)=[{0x6, 0x0, &(0x7f0000000100), 0x9, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/324]}], 0x4924924924924b3, 0x0) [ 1081.304665][T13763] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1081.341234][ T27] audit: type=1804 audit(1585775723.458:833): pid=13759 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1371/cgroup.controllers" dev="sda1" ino=16721 res=1 21:15:23 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000280)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) listen(r3, 0x1) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/183, &(0x7f0000000200)=0xb7) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$OSF_MSG_REMOVE(r3, &(0x7f0000000f00)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000300)=ANY=[@ANYBLOB="b80b000001050101000000000000000000000005540201000000000005000000095203000000180073797a31000000000000000000000000000000000000000000000000000000005299555211f16065c13d0978551699b20a354d4716ecf0d4517a656ad1f86a62f935bf067361a88493490938164ce1dae3c6e6754f1b732356faffff259382a4ff07f00002000000040000000500010002000000080000000200020002000000500000000700ff07020000000000000005000300000000000200000003001f0000000000010000000600ff0f03000000010100000300000002000000fbffffff00004fee0300000004000000ff01810001000000010100000100026f01000000010000007d8a930001000000cf0700000600fcff03000000000000002000200000000000090000008100040003000000020000000100010002000000040000000400010003000000620a00007f005da90200000000000000ff07010403000000030000007f00040002000000f9ffffff000004000200000001000000c00001000000000004000000000007000100000001000000060007000000000005000000ffff06000200000001000080205c000000000000010400000200860b0000000001000080800002000300000007000000050002000100000065d40000030000100100000003000000b519050001000000000000000800ffff01000000050000000800040003000000976a000001000600020000000600000003007f0002000000d80000000900feff03000000030000000700000400000000750d03090900920f000000000002000080dd050001000000000000802000f7ff05000000210000005402010000000000810000007f6b7f0000000b0073797a3000000000000000000000000000000000000000000000000000000000146e41b5ff105ff8eeb1691f0682ea74a49383787bc9dea274a2d844bda4c19852b882e666fc6a139cceaae935617a8b7769303a37f5215de927cfce91ccf4b10600070002000000000000800100060003000000400000009f00060001000000060000000500090000000000ff0700000900200003000000030d00000900010400000000050000008000060003000000ff000000ebe9ff0f010000000900000001000100020000000000010007000400010000000900000001010efd02000000270000001f00018001000000070000008c0e008002000000bc00000008008000010000000200000000007f000300000002000000000800f8010000007f000000c00f00040000000002000000090000040000000007000000fdffb04201000000020000000800c40a0000000001000000ffff04000000000007000000ffffff7f00000000070000000600040000000000ffffffff0200090002000000000001000300a70002000000070000000700ff0301000000010000000600070003000000040000004f0400010000000002000000000806000100000001000000010081000000000000010000070005000100000000010000080001000300000003000000ff030010030000006e0400000000ff0103000000030000000000200002000000090000000000ff7f0100000000000000010001000100000003000000ff007f0003000000ffffffff55e80500010000000900000007000000030000000100000054020100030000000000008040053f00f8ff270073797a3000000000000000000000000000000000000000000000000000000000cb44e2b1207c25d518686dfb9bad350e366809f82354b0906506870da73d25e03c862fe5e98b3866f4681f5895c34fa9141d4cb071fcd2a1f313b9c2da8434796d913f00010000000000000095210200030000000900000008000600030000000700000001001f0001000000000000000008200002000000ad0000008000800000000000010000000400040002000000477600000300200003000000ff0100000000000001000000489900008b0bd30ed47bf1c6010100000000ea0001000000020000000000010402000000010001000f001f0001000000040000000080060002000000010001000600020001000000090000000000090001000000040000000400ff0302000000ff0700000000060006000000530400000500ff0300000000030000000800ff0103000000680000000900060003000000000000808000e40001000000880000000200010001000000000000800900010003000000fd03e6660600ff00000000000300000000010001010000009d0000000800020002000000000000fffbff010103000000090000000600000000000000030000000000ff0f02000000000000001d00faff03000000200000000600010000000000000001000200810002000000080000000600090000000000f7ffffffdd0005000200000001000000070000000000000007000000ff007fff00000000010000800100b5000200000007000000524205000300000008000000fbff000003000000ffffffff540201000300000000008000000707000180200073797a30000000000000000000000000000000000000000000000000000000006fea681117d7a20a8aba25fc8f2771be1f5fa5d41e72bcfd717b4e3bffc0110137d3cf9320e1f6cf08a17d5d03b4a04615f67a6a62fe90d5dfac3e7f5e3a0cd60300090000000000ff00000000080c0300000000010000004a00050003000000030000007f00080000000000000800000600000002000000130000000200020001000000ff7f00000080010003000000070000001a0a01010100000001000000080008000100000002000000800002000200000000000080010405000200000000020000c5000200010000006d0000000300040003000000891b00000080060000000000ffffffff5000000002000000090000000000001000000000fbffffff04000500000000000900000009007f0000000000020000000001010002000004070000000900000001000000000000000700ff0303000000100400000200810000000000030000008000f8ff01000000400000005d0103000000000009000000040009000000000008000000040020000000000008000000410a0700030000000002000000043f000100000009000000060009000300000001000000050002000100000028000000050009000000000002000000050002000000000007000000217e008003000000080000000700ff0700000000010000000008050000000000020000000000020001000000010000000400070002000000020000000800008000000000020000000004080001000000020000000400161c00000000ff03000054020100010000001f0000000900020006001b0073797a31000000000000000000000000000000000000000000000000000000001cef18d317e008b96cf93339102a4ddfd4afe65e8120a3446d41db24d5e048ca86c0261a41e41624012f56413c01b5af4a24a8fc23bde6cd07311e7088f8fe7100020080020000002e0e724318db0500010000004000000005000040020000000000ee0306002908030000003f00000009000100020000000100fffffaff010002000000000000000100070000000000020000000400c1db030000008a8100000400fdff000000000f0200000100ff030100000003000000090092020200000003000000050003000000000004000000be081e0003000000f9ffffff090004000000000001800000f8ffc0ff00000000ff0f000001f80500000000000000000006005c0003000000a8600000040006000000000001800000a02208000000000004000000af0cff0f010000008c00000000083ef000000000090000008000200002000000e00f000009000100030000000412844b0104200003000000ff0300000000010000000000020000001f00fcff030000000700000000020200020000000000000805000a8902000000310f0000ffffff070100000004000000b0090600010000001a0900001105020000000000200000000400010002000000ff0700000002050003000000ffffffffa201ffff000000004a000000ff0f4b0401000000080000000600000202000000ff030000000109000200000000000000ff010300010000000900000020000900020000004a000000010062030100000000000800"], 0xbb8}, 0x1, 0x0, 0x0, 0x4}, 0x4000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x0, "114eda"}, 0x6) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000000c0)={0xfa, 0x7}, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000240)={'veth0_macvtap\x00', 0x3206}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000002) sendfile(r2, r6, 0x0, 0x100000006) bind$isdn(r1, &(0x7f0000000040)={0x22, 0x3f, 0x20, 0xa2, 0x5}, 0x6) [ 1081.530769][ T27] audit: type=1804 audit(1585775723.648:834): pid=13774 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1371/cgroup.controllers" dev="sda1" ino=16721 res=1 [ 1081.633534][ T27] audit: type=1804 audit(1585775723.748:835): pid=13772 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1551/cgroup.controllers" dev="sda1" ino=16929 res=1 [ 1081.847789][T13763] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1081.865899][T13767] vxcan1: MTU too low for tipc bearer [ 1081.890998][ T27] audit: type=1804 audit(1585775724.008:836): pid=13776 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1551/cgroup.controllers" dev="sda1" ino=16929 res=1 [ 1081.926611][T13767] tipc: Enabling of bearer rejected, failed to enable media [ 1081.963290][ T27] audit: type=1804 audit(1585775724.008:837): pid=13776 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1551/cgroup.controllers" dev="sda1" ino=16929 res=1 21:15:24 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2]}, @mcast2={0x0}}}, 0x76) 21:15:24 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000f0ffff0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x5000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:24 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:24 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000280)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) listen(r3, 0x1) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/183, &(0x7f0000000200)=0xb7) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$OSF_MSG_REMOVE(r3, &(0x7f0000000f00)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000300)=ANY=[@ANYBLOB="b80b000001050101000000000000000000000005540201000000000005000000095203000000180073797a31000000000000000000000000000000000000000000000000000000005299555211f16065c13d0978551699b20a354d4716ecf0d4517a656ad1f86a62f935bf067361a88493490938164ce1dae3c6e6754f1b732356faffff259382a4ff07f00002000000040000000500010002000000080000000200020002000000500000000700ff07020000000000000005000300000000000200000003001f0000000000010000000600ff0f03000000010100000300000002000000fbffffff00004fee0300000004000000ff01810001000000010100000100026f01000000010000007d8a930001000000cf0700000600fcff03000000000000002000200000000000090000008100040003000000020000000100010002000000040000000400010003000000620a00007f005da90200000000000000ff07010403000000030000007f00040002000000f9ffffff000004000200000001000000c00001000000000004000000000007000100000001000000060007000000000005000000ffff06000200000001000080205c000000000000010400000200860b0000000001000080800002000300000007000000050002000100000065d40000030000100100000003000000b519050001000000000000000800ffff01000000050000000800040003000000976a000001000600020000000600000003007f0002000000d80000000900feff03000000030000000700000400000000750d03090900920f000000000002000080dd050001000000000000802000f7ff05000000210000005402010000000000810000007f6b7f0000000b0073797a3000000000000000000000000000000000000000000000000000000000146e41b5ff105ff8eeb1691f0682ea74a49383787bc9dea274a2d844bda4c19852b882e666fc6a139cceaae935617a8b7769303a37f5215de927cfce91ccf4b10600070002000000000000800100060003000000400000009f00060001000000060000000500090000000000ff0700000900200003000000030d00000900010400000000050000008000060003000000ff000000ebe9ff0f010000000900000001000100020000000000010007000400010000000900000001010efd02000000270000001f00018001000000070000008c0e008002000000bc00000008008000010000000200000000007f000300000002000000000800f8010000007f000000c00f00040000000002000000090000040000000007000000fdffb04201000000020000000800c40a0000000001000000ffff04000000000007000000ffffff7f00000000070000000600040000000000ffffffff0200090002000000000001000300a70002000000070000000700ff0301000000010000000600070003000000040000004f0400010000000002000000000806000100000001000000010081000000000000010000070005000100000000010000080001000300000003000000ff030010030000006e0400000000ff0103000000030000000000200002000000090000000000ff7f0100000000000000010001000100000003000000ff007f0003000000ffffffff55e80500010000000900000007000000030000000100000054020100030000000000008040053f00f8ff270073797a3000000000000000000000000000000000000000000000000000000000cb44e2b1207c25d518686dfb9bad350e366809f82354b0906506870da73d25e03c862fe5e98b3866f4681f5895c34fa9141d4cb071fcd2a1f313b9c2da8434796d913f00010000000000000095210200030000000900000008000600030000000700000001001f0001000000000000000008200002000000ad0000008000800000000000010000000400040002000000477600000300200003000000ff0100000000000001000000489900008b0bd30ed47bf1c6010100000000ea0001000000020000000000010402000000010001000f001f0001000000040000000080060002000000010001000600020001000000090000000000090001000000040000000400ff0302000000ff0700000000060006000000530400000500ff0300000000030000000800ff0103000000680000000900060003000000000000808000e40001000000880000000200010001000000000000800900010003000000fd03e6660600ff00000000000300000000010001010000009d0000000800020002000000000000fffbff010103000000090000000600000000000000030000000000ff0f02000000000000001d00faff03000000200000000600010000000000000001000200810002000000080000000600090000000000f7ffffffdd0005000200000001000000070000000000000007000000ff007fff00000000010000800100b5000200000007000000524205000300000008000000fbff000003000000ffffffff540201000300000000008000000707000180200073797a30000000000000000000000000000000000000000000000000000000006fea681117d7a20a8aba25fc8f2771be1f5fa5d41e72bcfd717b4e3bffc0110137d3cf9320e1f6cf08a17d5d03b4a04615f67a6a62fe90d5dfac3e7f5e3a0cd60300090000000000ff00000000080c0300000000010000004a00050003000000030000007f00080000000000000800000600000002000000130000000200020001000000ff7f00000080010003000000070000001a0a01010100000001000000080008000100000002000000800002000200000000000080010405000200000000020000c5000200010000006d0000000300040003000000891b00000080060000000000ffffffff5000000002000000090000000000001000000000fbffffff04000500000000000900000009007f0000000000020000000001010002000004070000000900000001000000000000000700ff0303000000100400000200810000000000030000008000f8ff01000000400000005d0103000000000009000000040009000000000008000000040020000000000008000000410a0700030000000002000000043f000100000009000000060009000300000001000000050002000100000028000000050009000000000002000000050002000000000007000000217e008003000000080000000700ff0700000000010000000008050000000000020000000000020001000000010000000400070002000000020000000800008000000000020000000004080001000000020000000400161c00000000ff03000054020100010000001f0000000900020006001b0073797a31000000000000000000000000000000000000000000000000000000001cef18d317e008b96cf93339102a4ddfd4afe65e8120a3446d41db24d5e048ca86c0261a41e41624012f56413c01b5af4a24a8fc23bde6cd07311e7088f8fe7100020080020000002e0e724318db0500010000004000000005000040020000000000ee0306002908030000003f00000009000100020000000100fffffaff010002000000000000000100070000000000020000000400c1db030000008a8100000400fdff000000000f0200000100ff030100000003000000090092020200000003000000050003000000000004000000be081e0003000000f9ffffff090004000000000001800000f8ffc0ff00000000ff0f000001f80500000000000000000006005c0003000000a8600000040006000000000001800000a02208000000000004000000af0cff0f010000008c00000000083ef000000000090000008000200002000000e00f000009000100030000000412844b0104200003000000ff0300000000010000000000020000001f00fcff030000000700000000020200020000000000000805000a8902000000310f0000ffffff070100000004000000b0090600010000001a0900001105020000000000200000000400010002000000ff0700000002050003000000ffffffffa201ffff000000004a000000ff0f4b0401000000080000000600000202000000ff030000000109000200000000000000ff010300010000000900000020000900020000004a000000010062030100000000000800"], 0xbb8}, 0x1, 0x0, 0x0, 0x4}, 0x4000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x0, "114eda"}, 0x6) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000000c0)={0xfa, 0x7}, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000240)={'veth0_macvtap\x00', 0x3206}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000002) sendfile(r2, r6, 0x0, 0x100000006) bind$isdn(r1, &(0x7f0000000040)={0x22, 0x3f, 0x20, 0xa2, 0x5}, 0x6) 21:15:24 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800088a8ffff0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:24 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000001200)={{0xa, 0x4e22, 0x5, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xffff}, {0xa, 0x4e21, 0x80000001, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8001}, 0x1ff, [0x0, 0x1, 0x1, 0x1, 0x1, 0x4, 0x80005, 0x7]}, 0x5c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) connect$rose(r1, &(0x7f0000000000)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1082.377979][T13806] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1082.395144][T13806] __nla_validate_parse: 6 callbacks suppressed [ 1082.395153][T13806] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1082.435347][T13806] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1082.448700][T13810] netlink: 'syz-executor.2': attribute type 29 has an invalid length. [ 1082.470834][T13806] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1082.486489][T13810] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1082.519486][T13811] vxcan1: MTU too low for tipc bearer [ 1082.525048][T13811] tipc: Enabling of bearer rejected, failed to enable media 21:15:24 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080007fffffff0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x6000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1082.560896][T13810] netlink: 'syz-executor.2': attribute type 29 has an invalid length. [ 1082.582061][T13810] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1082.673542][T13823] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:24 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) sendfile(r2, r3, 0x0, 0xf03b0000) sendfile(r0, r1, 0x0, 0xf03b0000) [ 1082.719151][T13823] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1082.767277][ T27] audit: type=1804 audit(1585775724.878:838): pid=13809 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1372/cgroup.controllers" dev="sda1" ino=16769 res=1 21:15:24 executing program 0: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00') r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = socket$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 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, 0xffffffffffffffff, 0x0, 0x100000002) sendmsg$NFT_MSG_GETRULE(r5, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xc8, 0x7, 0xa, 0x101, 0x0, 0x0, {0x7, 0x0, 0x3}, [@NFTA_RULE_USERDATA={0xaa, 0x7, 0x1, 0x0, "f07b170ea98f7cdf0577292a6480079f2652e985b8b55841aa3a809c5a1f3eef86de7caf18ddfdb4b63c1e10e2c3b4d3a797ca6b6d65f99867c79506a55f5503548b2dcb3c58ba0ab094459d7b5f3d0675a5c5a517e3b7a7234ad6ff3cef3c11a0573a50c26230b18323412b7781404cb5ab1cc57916d8aacaa54d6c4092d8c1a541b6f0c617f6fa82e8938504f67c0a7e75fd787112a70a039a31b73a888c38a32baeb9cb4c"}, @NFTA_RULE_POSITION_ID={0x8}]}, 0xc8}, 0x1, 0x0, 0x0, 0x45}, 0x8000) sendmsg$nl_route(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000002) r8 = accept$nfc_llcp(r6, &(0x7f00000008c0), &(0x7f0000000940)=0x60) ioctl$EXT4_IOC_GROUP_ADD(r8, 0x40286608, &(0x7f0000000980)={0x401, 0xd3b, 0x8, 0x3, 0x5, 0x3}) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="50000000190000042cbd7000fbdbdf2502108080fc020002003b00000c00090076670103", @ANYRES32=r4, @ANYBLOB="08000200ac1e00011600088024b470b6dccca4aa0e5af25961c14d86016900000800063d8bd10e00"], 0x50}, 0x1, 0x0, 0x0, 0x40080}, 0x8000) [ 1083.118821][ T27] audit: type=1804 audit(1585775725.238:839): pid=13837 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1554/cgroup.controllers" dev="sda1" ino=15780 res=1 [ 1083.125075][T13837] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 21:15:25 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000280)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) listen(r3, 0x1) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/183, &(0x7f0000000200)=0xb7) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$OSF_MSG_REMOVE(r3, &(0x7f0000000f00)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000300)=ANY=[@ANYBLOB="b80b000001050101000000000000000000000005540201000000000005000000095203000000180073797a31000000000000000000000000000000000000000000000000000000005299555211f16065c13d0978551699b20a354d4716ecf0d4517a656ad1f86a62f935bf067361a88493490938164ce1dae3c6e6754f1b732356faffff259382a4ff07f00002000000040000000500010002000000080000000200020002000000500000000700ff07020000000000000005000300000000000200000003001f0000000000010000000600ff0f03000000010100000300000002000000fbffffff00004fee0300000004000000ff01810001000000010100000100026f01000000010000007d8a930001000000cf0700000600fcff03000000000000002000200000000000090000008100040003000000020000000100010002000000040000000400010003000000620a00007f005da90200000000000000ff07010403000000030000007f00040002000000f9ffffff000004000200000001000000c00001000000000004000000000007000100000001000000060007000000000005000000ffff06000200000001000080205c000000000000010400000200860b0000000001000080800002000300000007000000050002000100000065d40000030000100100000003000000b519050001000000000000000800ffff01000000050000000800040003000000976a000001000600020000000600000003007f0002000000d80000000900feff03000000030000000700000400000000750d03090900920f000000000002000080dd050001000000000000802000f7ff05000000210000005402010000000000810000007f6b7f0000000b0073797a3000000000000000000000000000000000000000000000000000000000146e41b5ff105ff8eeb1691f0682ea74a49383787bc9dea274a2d844bda4c19852b882e666fc6a139cceaae935617a8b7769303a37f5215de927cfce91ccf4b10600070002000000000000800100060003000000400000009f00060001000000060000000500090000000000ff0700000900200003000000030d00000900010400000000050000008000060003000000ff000000ebe9ff0f010000000900000001000100020000000000010007000400010000000900000001010efd02000000270000001f00018001000000070000008c0e008002000000bc00000008008000010000000200000000007f000300000002000000000800f8010000007f000000c00f00040000000002000000090000040000000007000000fdffb04201000000020000000800c40a0000000001000000ffff04000000000007000000ffffff7f00000000070000000600040000000000ffffffff0200090002000000000001000300a70002000000070000000700ff0301000000010000000600070003000000040000004f0400010000000002000000000806000100000001000000010081000000000000010000070005000100000000010000080001000300000003000000ff030010030000006e0400000000ff0103000000030000000000200002000000090000000000ff7f0100000000000000010001000100000003000000ff007f0003000000ffffffff55e80500010000000900000007000000030000000100000054020100030000000000008040053f00f8ff270073797a3000000000000000000000000000000000000000000000000000000000cb44e2b1207c25d518686dfb9bad350e366809f82354b0906506870da73d25e03c862fe5e98b3866f4681f5895c34fa9141d4cb071fcd2a1f313b9c2da8434796d913f00010000000000000095210200030000000900000008000600030000000700000001001f0001000000000000000008200002000000ad0000008000800000000000010000000400040002000000477600000300200003000000ff0100000000000001000000489900008b0bd30ed47bf1c6010100000000ea0001000000020000000000010402000000010001000f001f0001000000040000000080060002000000010001000600020001000000090000000000090001000000040000000400ff0302000000ff0700000000060006000000530400000500ff0300000000030000000800ff0103000000680000000900060003000000000000808000e40001000000880000000200010001000000000000800900010003000000fd03e6660600ff00000000000300000000010001010000009d0000000800020002000000000000fffbff010103000000090000000600000000000000030000000000ff0f02000000000000001d00faff03000000200000000600010000000000000001000200810002000000080000000600090000000000f7ffffffdd0005000200000001000000070000000000000007000000ff007fff00000000010000800100b5000200000007000000524205000300000008000000fbff000003000000ffffffff540201000300000000008000000707000180200073797a30000000000000000000000000000000000000000000000000000000006fea681117d7a20a8aba25fc8f2771be1f5fa5d41e72bcfd717b4e3bffc0110137d3cf9320e1f6cf08a17d5d03b4a04615f67a6a62fe90d5dfac3e7f5e3a0cd60300090000000000ff00000000080c0300000000010000004a00050003000000030000007f00080000000000000800000600000002000000130000000200020001000000ff7f00000080010003000000070000001a0a01010100000001000000080008000100000002000000800002000200000000000080010405000200000000020000c5000200010000006d0000000300040003000000891b00000080060000000000ffffffff5000000002000000090000000000001000000000fbffffff04000500000000000900000009007f0000000000020000000001010002000004070000000900000001000000000000000700ff0303000000100400000200810000000000030000008000f8ff01000000400000005d0103000000000009000000040009000000000008000000040020000000000008000000410a0700030000000002000000043f000100000009000000060009000300000001000000050002000100000028000000050009000000000002000000050002000000000007000000217e008003000000080000000700ff0700000000010000000008050000000000020000000000020001000000010000000400070002000000020000000800008000000000020000000004080001000000020000000400161c00000000ff03000054020100010000001f0000000900020006001b0073797a31000000000000000000000000000000000000000000000000000000001cef18d317e008b96cf93339102a4ddfd4afe65e8120a3446d41db24d5e048ca86c0261a41e41624012f56413c01b5af4a24a8fc23bde6cd07311e7088f8fe7100020080020000002e0e724318db0500010000004000000005000040020000000000ee0306002908030000003f00000009000100020000000100fffffaff010002000000000000000100070000000000020000000400c1db030000008a8100000400fdff000000000f0200000100ff030100000003000000090092020200000003000000050003000000000004000000be081e0003000000f9ffffff090004000000000001800000f8ffc0ff00000000ff0f000001f80500000000000000000006005c0003000000a8600000040006000000000001800000a02208000000000004000000af0cff0f010000008c00000000083ef000000000090000008000200002000000e00f000009000100030000000412844b0104200003000000ff0300000000010000000000020000001f00fcff030000000700000000020200020000000000000805000a8902000000310f0000ffffff070100000004000000b0090600010000001a0900001105020000000000200000000400010002000000ff0700000002050003000000ffffffffa201ffff000000004a000000ff0f4b0401000000080000000600000202000000ff030000000109000200000000000000ff010300010000000900000020000900020000004a000000010062030100000000000800"], 0xbb8}, 0x1, 0x0, 0x0, 0x4}, 0x4000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x0, "114eda"}, 0x6) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000000c0)={0xfa, 0x7}, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000240)={'veth0_macvtap\x00', 0x3206}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000002) sendfile(r2, r6, 0x0, 0x100000006) bind$isdn(r1, &(0x7f0000000040)={0x22, 0x3f, 0x20, 0xa2, 0x5}, 0x6) [ 1083.342083][T13823] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1083.358624][T13823] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1083.371055][T13829] vxcan1: MTU too low for tipc bearer [ 1083.376469][T13829] tipc: Enabling of bearer rejected, failed to enable media [ 1083.433646][T13835] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1083.522022][T13829] vxcan1: MTU too low for tipc bearer [ 1083.539127][T13829] tipc: Enabling of bearer rejected, failed to enable media [ 1083.710194][ T27] audit: type=1804 audit(1585775725.828:840): pid=13847 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1373/cgroup.controllers" dev="sda1" ino=15796 res=1 21:15:25 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3]}, @mcast2={0x0}}}, 0x76) 21:15:25 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080009effffff0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x6140000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:25 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:25 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) sendfile(r2, r3, 0x0, 0xf03b0000) sendfile(r0, r1, 0x0, 0xf03b0000) [ 1083.854438][T13861] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1083.905377][T13861] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1083.934721][T13865] vxcan1: MTU too low for tipc bearer [ 1083.943776][T13865] tipc: Enabling of bearer rejected, failed to enable media 21:15:26 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$unix(0x1, 0x5, 0x0) r4 = accept(r3, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f00000003c0)=0x80) bind$pptp(r4, &(0x7f0000000400)={0x18, 0x2, {0x3, @multicast1}}, 0x1e) 21:15:26 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000f0ffffff0000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x7000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:26 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) sendfile(r2, r3, 0x0, 0xf03b0000) sendfile(r0, r1, 0x0, 0xf03b0000) 21:15:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)={0x38, r1, 0x10, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}]}, 0xffffffffffffffb5}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000740)=0x1e) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) r4 = accept$inet(r2, &(0x7f0000000200)={0x2, 0x0, @multicast1}, &(0x7f0000000240)=0x10) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f0000000300)={{0x2, 0x0, @identifier="0fde923cfe203027e9953b890fbe1116"}, 0xd0, [], "eed9a051fdd07121dccccbf034f89d1962964c32364c13fea41934fcbd30f23944fa7b7491579cd53beec6139c1ab19107b24ad81f563cf92ec269a09eec1484612e5f8aaa2b215b5aa35db011b835e75a8c7cfc1c1f90c84cdd719fbd28595ac7886f462d67159186171b6989711f63f95836c86676c17730061752efa95732d464e82737a4e5bed57145fc3f67cf91365053d2baf6bdd5c4e17b24bab57f45f4cecebd666ec6813745b913ab9bb1bc5cb5474816adaa451bb35494c1c72a51a10e56341bf39aa2dd304668203f667b"}) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="02002dbd7000fddbdf250d000000080005000101000024000280080003000200000006000b0002000000080007000600000006000f0005000000400002800800090008000000080009000180000006000f0001800000060002004e220000080008001f00000014000100ff020000000000000000000000000001080004000100000008000400ff01000024000280080007000100000005000d000100000005000d00010000000800040000000000080004000600000008000500000002001c00028005000d0039000000080008000080000008000600010000000800040001800000"], 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r5 = accept4$tipc(0xffffffffffffffff, &(0x7f0000003d40)=@name, &(0x7f0000003d80)=0x10, 0x80800) setsockopt$TIPC_IMPORTANCE(r5, 0x10f, 0x7f, &(0x7f0000003dc0)=0xe0a, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x3c}}, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c1d8b971828b7987f2911e40519e9f0586be90d0dd53a788840000a5192901481c2a85bef0570a", @ANYRES16=r6, @ANYBLOB="320429bd7000fcdbdf2505000000080006000500000008000600940b00000800050002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x801) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r7, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r7, 0x0, 0x0) [ 1084.476542][ T27] audit: type=1804 audit(1585775726.588:841): pid=13886 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1557/cgroup.controllers" dev="sda1" ino=15708 res=1 21:15:26 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000200000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1084.796606][T13882] vxcan1: MTU too low for tipc bearer [ 1084.803035][T13882] tipc: Enabling of bearer rejected, failed to enable media [ 1084.865763][T13882] vxcan1: MTU too low for tipc bearer [ 1084.903254][T13882] tipc: Enabling of bearer rejected, failed to enable media 21:15:27 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000300000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:27 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4]}, @mcast2={0x0}}}, 0x76) 21:15:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xe000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:27 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000080)="080db5055e0bcfe847a071") sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xffffffffffffff18, &(0x7f0000000100)=[{&(0x7f0000000000)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c913000180f0ffffeb", 0x1dd}], 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="fc0000001c00071bab0925000900070007ab08000c000000f0007e93210001c000000000000000000000000000039915fa2c1ec28670e9889bb94b46fe0000000a0002", 0x43) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = gettid() r3 = getuid() r4 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001a40)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32], 0x3c}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002b80)={0x0, 0x0, 0x0}, &(0x7f0000002bc0)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002cc0)={&(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002700)=[{&(0x7f0000000280)={0x1014, 0x3c, 0x400, 0x70bd28, 0x25dfdbff, "", [@typed={0x1004, 0x18, 0x0, 0x0, @binary="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@generic="22f1fd92b072", @generic="5f85f8f293ca70b11572770c61faffb6182a6bcfa0e0291493ffac2669c432ba5a0f623e139853e5eebf1549aa9a80153393131aeb2472219c3b26579452dc3a1b5fd08304f131c3d3f27c4da401f5fa488b9b2fce52942d92c070d8d6d27dd40599fb6bcc9bf3c22aa12dc39011c538015cc120f3fb7564637b79cf18f8ad85e90f64b529a05cdf0403a3ee501365630e2be6243e5a2f05", @generic="f3447937e007d93c5a9b461162dcfcfcc3e25c0f86b9d76e5662aef29c4760147bc2fe1d40043cc4dbc65dc810556e9b3c4e09af7592a2e6907f83b6d52aad5a78ee5d2802d022b8fd9fa659b96d9b523cf377b9", @typed={0x14, 0xc, 0x0, 0x0, @ipv6=@loopback}, @typed={0xc, 0x8, 0x0, 0x0, @u64=0x80}, @nested={0x2c0, 0x1, 0x0, 0x1, [@generic="4439db6e8edffdaaf0d0654f0e4c7eac5a9af144431585546efab1c70883bf8412aa3c412b3efadf7b7155bdfda061e999185034f04a6d5c1f7a21776c5b99544f820e5c6c5a746f1c49436fff93d6b71d02f45236533499ad412c7feb9089c0a40841bef44cd38bc0491d076815f253b54e7b473f68f26edef1fc5f7bfb09d84c834f247d078c0149e036a39a5ef035919530b4a4376a85c6446357e9450e111d1db0e0856954b7c919b254f8d7621c5a1045389efa63bf94b71dbd78d4b1cc33c57947748afeb006e810e93ce99f82fe92bc9dfdd570b2ae90a1332032a1976ad120a0bdef5603c3b43937f721055a28d86e10fd3e", @typed={0x8, 0x58, 0x0, 0x0, @fd}, @typed={0x8, 0x56, 0x0, 0x0, @u32=0x7fff}, @generic="da766a68f852bffeded946cfe9a6cad3c9c3471636530199e59cb2cdc157f69b1672560ad73c811e950389d143117be45e8ef24205e1912806fe4d40aa926d52a526b25e8550520b83e121938e8e12b5147894a6191cbe1b86a2d6c861ee8d2c424446fa09ab3d14d8fcc00cebf92b3cfe997cc2e12197e75721a4ec4e4156b00bb2767c76c5b31f78e6ec99088ef152912c5aa62127898d77213ee595842232c4d471a45ec44c1642f2fd77ff00fbf5b6a0", @generic="cd1bbea3a30987167f4cd7e1892952965b50df46102be18bf392be642960de37331052d8380d887f27cfe235ed24551de076d3a2c8e0701556d2d1afaca9ceb6402d3596106bd51c33efa2413be271626189ddcd659676e45285c17879b87f5fcfaf6aeedf7a4aaeef8ed0bd3b163f890aeae2f1c8266934a942d5f009ad48a5809e3dd96635ce70dc3960665a160259ab610f9d5f66ee6e7ff1219f99202c3cd634d78ca68458a9737ac0f8f316e2256d87a160bf02141a65d5211b6f6497274f756139bc77618bb8521d415902d8ed87b1cb2e20dc82bcef1a4aab", @typed={0x14, 0xa, 0x0, 0x0, @ipv6=@mcast1}, @typed={0x14, 0x53, 0x0, 0x0, @ipv6=@loopback}]}]}, 0x13e4}], 0x3, &(0x7f0000002c00)=[@rights={{0x10}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}], 0xb8, 0x400c084}, 0x11) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r8, r7, 0x0, 0x100000002) bind$inet6(r7, &(0x7f0000000200)={0xa, 0x4e28, 0x6, @mcast2, 0x200}, 0x1c) 21:15:27 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)={0x38, r1, 0x10, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}]}, 0xffffffffffffffb5}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000740)=0x1e) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) r4 = accept$inet(r2, &(0x7f0000000200)={0x2, 0x0, @multicast1}, &(0x7f0000000240)=0x10) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f0000000300)={{0x2, 0x0, @identifier="0fde923cfe203027e9953b890fbe1116"}, 0xd0, [], "eed9a051fdd07121dccccbf034f89d1962964c32364c13fea41934fcbd30f23944fa7b7491579cd53beec6139c1ab19107b24ad81f563cf92ec269a09eec1484612e5f8aaa2b215b5aa35db011b835e75a8c7cfc1c1f90c84cdd719fbd28595ac7886f462d67159186171b6989711f63f95836c86676c17730061752efa95732d464e82737a4e5bed57145fc3f67cf91365053d2baf6bdd5c4e17b24bab57f45f4cecebd666ec6813745b913ab9bb1bc5cb5474816adaa451bb35494c1c72a51a10e56341bf39aa2dd304668203f667b"}) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="02002dbd7000fddbdf250d000000080005000101000024000280080003000200000006000b0002000000080007000600000006000f0005000000400002800800090008000000080009000180000006000f0001800000060002004e220000080008001f00000014000100ff020000000000000000000000000001080004000100000008000400ff01000024000280080007000100000005000d000100000005000d00010000000800040000000000080004000600000008000500000002001c00028005000d0039000000080008000080000008000600010000000800040001800000"], 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r5 = accept4$tipc(0xffffffffffffffff, &(0x7f0000003d40)=@name, &(0x7f0000003d80)=0x10, 0x80800) setsockopt$TIPC_IMPORTANCE(r5, 0x10f, 0x7f, &(0x7f0000003dc0)=0xe0a, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x3c}}, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c1d8b971828b7987f2911e40519e9f0586be90d0dd53a788840000a5192901481c2a85bef0570a", @ANYRES16=r6, @ANYBLOB="320429bd7000fcdbdf2505000000080006000500000008000600940b00000800050002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x801) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r7, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r7, 0x0, 0x0) 21:15:27 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000400000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:27 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1085.717946][T13917] vxcan1: MTU too low for tipc bearer [ 1085.753105][T13917] tipc: Enabling of bearer rejected, failed to enable media 21:15:27 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000500000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1085.782461][T13922] device ip6gretap0 entered promiscuous mode 21:15:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x1f000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1085.854250][ T27] audit: type=1804 audit(1585775727.969:842): pid=13915 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1375/cgroup.controllers" dev="sda1" ino=15774 res=1 21:15:28 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$AUDIT_TRIM(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x3f6, 0x100, 0x70bd27, 0x25dfdbff, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x20010000) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000002) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000002) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r8, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") write$binfmt_script(r2, &(0x7f0000000500)=ANY=[@ANYRESOCT, @ANYBLOB="b1381c494d469b0c17911f5b8e76d17714c3042de5aa374f79ee9351344909d2b9c443ace80262085e309f13c7c4f1967dac74510196bb421ac9822c2d8bf1c0c0c41ad860ba184191345658ae9a3c82246096b137857111c80a95e9d9a0480edf83c631d325088e125202f576ca482e24669541d12d8072a88a9fbbe28375b680b40266aa21fb480d1c4990760e1d53a03337557948d2940dda", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16, @ANYRESOCT=0x0], @ANYPTR=&(0x7f0000000600)=ANY=[@ANYRESOCT, @ANYBLOB="1a6e470003d116ec1932567abcfdf97e30fa29ba24075a7d7a91d0f794afeb1f6dc356a3c84d1d6d2b585034dfe40b51aa920517037544f736ef78c75a236c3ee4cd0d2bbb73a91096a6b70cdf3aa6075effd9f657c5bc58abef3a6450e70c29972c119301dd487986c35b186251859d5de018780c180b9e3f19b83b605c1a5bd3db1aa6ff70b62732e18563ad9c3c2b354f9281bb581781efdbd706d7f69c5403a27375fb325e40bfb64f3fa732f3998359e546c37ddd675799673cee76c88cc3e98eb83bdfabb49e5138b76331e0198f933e96125e25a303d4d96a1654b3ada91688d2220362711990d5d62331b77eed", @ANYRESHEX=r5, @ANYBLOB="670094cd1a9a20b185823df143ef209636657732a71e0dfa7a3825bd6b61fec31b287014c2af522e53d6c8f8e900baef47a8fb4d0a4b34f869db03b0a06e7704d2d335d3ee85a4324e48dfde4c665203a2977728ac00ae61a67c29cc56530225ccd20930fcdc8d7743ee4dc6c1a62f781eb8d053ecfdc7a5ba9686805ae92fc30fbfab738314b9b0656701310b3ea4f864ba0a03e609dc45ce81820622aeaa97be6b095f8baa87241d7369a908c4aa2001e1526cedb59a00afcdab976935b15155e366f402e05663cfba7bdb", @ANYRES32=r7, @ANYRESHEX=r8, @ANYRESOCT, @ANYRESOCT, @ANYRES64=r3], @ANYRESDEC=r1, @ANYRESOCT, @ANYRES16, @ANYRESHEX=r6], 0x100) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000040)=0x48a) 21:15:28 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000200000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1086.264503][T13942] validate_nla: 11 callbacks suppressed [ 1086.264513][T13942] netlink: 'syz-executor.2': attribute type 29 has an invalid length. 21:15:28 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xfffffffffffffd90, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x7a00, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4c00000010000507000000000000000072030000", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0], 0x4c}}, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmmsg$alg(r0, &(0x7f0000000140)=[{0x2, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 1086.364363][T13930] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1086.375009][T13937] vxcan1: MTU too low for tipc bearer [ 1086.380838][T13937] tipc: Enabling of bearer rejected, failed to enable media [ 1086.418860][T13942] netlink: 'syz-executor.2': attribute type 29 has an invalid length. [ 1086.441651][T13937] vxcan1: MTU too low for tipc bearer [ 1086.455102][T13937] tipc: Enabling of bearer rejected, failed to enable media [ 1086.508979][T13947] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 1086.603741][T13947] device bond3 entered promiscuous mode 21:15:29 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5]}, @mcast2={0x0}}}, 0x76) 21:15:29 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000600000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:29 executing program 0: socketpair(0x27, 0x2, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [], @broadcast}, 0x1}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0xfeff, 0x10, 0x8000, 0x3, 0xff, 0x0, 0x18, 0x3, r4}, &(0x7f0000000280)=0x20) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r5, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r5, 0x0, 0x0) 21:15:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x20000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x3c}}, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000240)=""/129, 0x81}, {&(0x7f0000000080)=""/41, 0x29}], 0x2) 21:15:29 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) listen(r0, 0x1ff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000180)={&(0x7f00000009c0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000000)="b2", 0x1}], 0x1, 0x0, 0x0, 0x9000004}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) socket$inet(0x2, 0x80001, 0x84) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x1, 0x7e33) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x0, @rand_addr=0x40}}, 0x0, 0x0, 0x100}, 0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={r5, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x20}, 0x3}}}, &(0x7f00000001c0)=0x84) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000002) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x2a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r6, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@int=0x7fff, 0x4) [ 1087.162391][T13997] vxcan1: MTU too low for tipc bearer [ 1087.177446][T13997] tipc: Enabling of bearer rejected, failed to enable media [ 1087.221226][T14004] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1087.236367][T13999] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 21:15:29 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000040)=""/239, &(0x7f0000000140)=0xef) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x3f000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1087.341509][T13999] 8021q: adding VLAN 0 to HW filter on device bond4 [ 1087.373982][T14005] bond4: (slave bridge56): making interface the new active one 21:15:29 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r3, &(0x7f0000000140)={@val, @void, @eth={@random="9f96f500", @local, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @dev}}}}}}, 0x26) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000040)) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 1087.383910][T14005] bond4: (slave bridge56): Enslaving as an active interface with an up link [ 1087.394997][T14004] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1087.417421][T14004] __nla_validate_parse: 16 callbacks suppressed [ 1087.417532][T14004] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:29 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000080)={0x5, {{0xa, 0x4e22, 0xd6b, @local, 0x4}}, {{0xa, 0x4e21, 0x8001, @mcast2, 0x2}}}, 0x108) write$binfmt_elf32(r0, 0x0, 0x18) 21:15:29 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000700000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1087.497534][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bond4: link becomes ready [ 1087.517032][T13999] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 1087.565184][T14063] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1087.567185][T14005] bond4: (slave bridge57): Enslaving as an active interface with a down link [ 1087.574989][T14063] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1087.613124][T14056] vxcan1: MTU too low for tipc bearer [ 1087.626172][T14056] tipc: Enabling of bearer rejected, failed to enable media [ 1087.650165][T14063] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:29 executing program 2: unshare(0x6c060000) 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) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x2f70, @ipv4={[], [], @rand_addr=0x6154}, 0x3}}, 0x0, 0x0, 0x0, 0x317, 0x4}, 0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r3, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, &(0x7f0000000140)=0x84) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0x0, 0x2]}, &(0x7f00000000c0)=0x54) [ 1087.661126][T14063] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1087.855640][T14078] IPVS: ftp: loaded support on port[0] = 21 [ 1088.168388][T14056] vxcan1: MTU too low for tipc bearer [ 1088.173844][T14056] tipc: Enabling of bearer rejected, failed to enable media 21:15:30 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6]}, @mcast2={0x0}}}, 0x76) 21:15:30 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000a00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:30 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, 0x1, @default}, 0x1c) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x60000000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:30 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000080)={0x5, {{0xa, 0x4e22, 0xd6b, @local, 0x4}}, {{0xa, 0x4e21, 0x8001, @mcast2, 0x2}}}, 0x108) write$binfmt_elf32(r0, 0x0, 0x18) [ 1088.546338][ T4074] tipc: TX() has been purged, node left! [ 1088.675741][T14116] vxcan1: MTU too low for tipc bearer [ 1088.687998][T14116] tipc: Enabling of bearer rejected, failed to enable media [ 1088.704391][T14118] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:30 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) socketpair(0x29, 0x4, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) [ 1088.764742][T14118] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:31 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000c00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1089.016153][T14133] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:31 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000100)={0x3, 'veth0_to_hsr\x00', {0x3f}, 0x200}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x1, 0x4) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="1400000025000503d25a80648c63940d0624fc60", 0x14}], 0x1}, 0x0) 21:15:31 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null]}, 0x40) 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) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000080)={0x5, {{0xa, 0x4e22, 0xd6b, @local, 0x4}}, {{0xa, 0x4e21, 0x8001, @mcast2, 0x2}}}, 0x108) write$binfmt_elf32(r0, 0x0, 0x18) 21:15:31 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) 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) setsockopt$rose(r1, 0x104, 0x3, &(0x7f0000000080)=0x60, 0x4) write$binfmt_elf32(r0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') [ 1089.210258][T14133] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1089.220867][T14135] vxcan1: MTU too low for tipc bearer [ 1089.226275][T14135] tipc: Enabling of bearer rejected, failed to enable media [ 1089.250219][T14135] vxcan1: MTU too low for tipc bearer 21:15:31 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000e00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1089.260278][T14135] tipc: Enabling of bearer rejected, failed to enable media [ 1089.381926][T14146] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1089.415308][T14146] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:32 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x7]}, @mcast2={0x0}}}, 0x76) 21:15:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xe8030000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:32 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) socket$inet(0x2, 0x80001, 0x84) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000040)=0xfffffffffffffe6f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x0, @loopback}}, 0x0, 0x1, 0x0, 0x40, 0x0, 0x0, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={r3, 0x2}, 0x8) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:32 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000001000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:32 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x8000}, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) getsockname$packet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x14) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r3, &(0x7f0000001040)=[{&(0x7f0000000140)="fd0c65bc0f1d1c20ed69f5670800", 0xe}], 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r5, 0x31905e13403123b7, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r5, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x81}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40001}, 0x80) 21:15:32 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0xfffffffffffffff5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_rose_SIOCRSCLRRT(r3, 0x89e4) openat$cgroup_ro(r0, &(0x7f0000000080)='pids.events\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="c39f3bad53d864102d900eb8ac5bf1a6c08b7ebfbfd70169b8f85244ee273fd94bb18905be94292913146ba348561620e314f82b0720076785675c6a16bcbc54ac61", @ANYRES16=r7, @ANYBLOB="090200000000000000000100000004000500"], 0x18}}, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r8, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendfile(r5, r8, 0x0, 0x4) [ 1090.121791][T14169] vxcan1: MTU too low for tipc bearer [ 1090.133632][T14171] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1090.144005][T14169] tipc: Enabling of bearer rejected, failed to enable media 21:15:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:32 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004800000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1090.245423][ T27] kauditd_printk_skb: 4 callbacks suppressed [ 1090.245437][ T27] audit: type=1804 audit(1585775732.359:847): pid=14170 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1424/cgroup.controllers" dev="sda1" ino=17015 res=1 21:15:32 executing program 4: r0 = socket$inet6(0xa, 0x80006, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x0, 0x1e, &(0x7f0000000180)='vboxnet0mime_typecgroup.-/!\x89(\x00', 0xffffffffffffffff}, 0x30) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000005000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpid() sendmmsg$unix(r4, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000300)='|', 0x9701}], 0xa, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {r5}}}], 0x20}], 0x198, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000002) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000005580)={0x0, 0x0}, &(0x7f00000055c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005600)={0x0, 0x0, 0x0}, &(0x7f0000005640)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000056c0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x800}, 0xc, &(0x7f00000054c0)=[{&(0x7f0000000280)={0x214, 0x22, 0x1, 0x70bd25, 0x25dfdbff, "", [@nested={0xc, 0x7b, 0x0, 0x1, [@typed={0x8, 0x7, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x30}}]}, @generic="825998d225be062b6d7624bd7670978669ad3c9df5236d72f84a3269c88ecd31009a4bb79e9f694a886e3085641326ee0b5239172280714d996661dcbcb9eee8012735abad55283596064e87c8969d5153795055ec0717c99d93747ca11a3ebfef1f0bee9ddc0a882853edaaf65e530b158294a1a59f0c39129f5162ba5927a02a13dc5f5e0572630e89be72c01f2c9d2e8c2d88", @generic="cf8dcd5ab2779b51aa1cb3f2e8d6f1978ef8", @generic="f0fe8acb53d22e055e853ee1c06657d210bb3769e2be21f03862cb351a4388b1096656f4f2381fe4edd91e20c8e0bf3086f9c4bef9473e7997882a0f071f66139f36d697fbceea8310be78aeeb7d78", @typed={0xc, 0x86, 0x0, 0x0, @u64=0x5}, @generic="0c7f258c32fcad515420658287f082c3ac6cad97dbbdfb0300a12fab595cb8e03e6eca772d5d91df71dc13b2a086028c4f24795f227f1bd7ed751579c6641a15c0b0f991c8378eca158f6829056c22142f6aafe93415a0e9d9de637c05e6c3e01ad2264764ece112584554b590ae84f5a5170dae9ac68d38b9288226ac9b508a3eccc439d8c4f39434a0428deb4ab7376b3b150793705b394a6834dcb84687e2d48440d1a823017f97e2b93c07c11e7d1ba2b39f1e40a8b78a9c366032bc29d8ab802377cad7bc9b0c699838a154354d64fe424d7e20f3912596d117bccd35f6d1334e225da584bf3874652af7a0b7478e34e3c5dc8c"]}, 0x214}, {&(0x7f00000004c0)={0x10c, 0x2a, 0x8, 0x70bd2b, 0x25dfdbfe, "", [@generic="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"]}, 0x10c}, {&(0x7f0000000040)={0x9c, 0x2d, 0x200, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x2f, 0x8c, 0x0, 0x0, @str=',vmnet1cgroupsecuritylo@nodev:},em0&cpuset\x00'}, @generic="4daf1a20d50c6586f8300a674fedc178c4011e25fafc5d90556e49e8a262bc95f346e00389d683be80884da29e18ba72b79523fe4f87d825933db4fd8742b883a6c3a4f8d33642b5900cae1415037447dad84cbda91924ddd49c"]}, 0x9c}, {&(0x7f0000000700)={0x1090, 0x31, 0x200, 0x70bd29, 0x25dfdbfd, "", [@generic="6cae4b80908f09c13fd640c869d8d1dce5f9511855884df82616c51359100374e8e2c4ac5884f9a6f59c9975520de29dc18a53b3f6c58c2ff964093a7662baeb894549b9bc2773cd8aeb63836ccf1cb5fb1cb195192dd98f1737da5c63a2078999f75c", @nested={0x1014, 0x20, 0x0, 0x1, [@typed={0x5, 0xd, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, 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@generic="0b9a0988015645163f17f50db2a3a82af29c416fdb894d1e031e0ec0fd9b6ced7ad725ecaf4b3d1421e00a98ed48de342478f1ac19f27cc962f22044ead4179372c722d24b03f21c602d75424fabd9a4ae4f2ba445368711e619de9ab16d67c885755558fc299d46a3e1473512319a78d53978b8e53175d8e6052b7422bbbf00680f9d32d84910661ec84ef7c6807accdc0db889ec01c79fb5d827c5c74e97269f3f7703"]}]}, 0x1e0}, {&(0x7f0000004c80)={0xf8, 0xd4, 0x200, 0x70bd2d, 0x25dfdbfb, "", [@typed={0xc, 0x6c, 0x0, 0x0, @u64=0x5}, @generic="f3779daedfcea33aeb26f094cc588a3acb9e575b8afc7966a6809e3fc81fc15ff6441ccc30f5e2203091c55895b47b8f0dcac5dcbcdaf572ef9d0153cc0b0483606afd40f9b0afd5cef8ea93d0f15e3304ca013008a91b93902476fbb2f8ef87af3658ac47092ac4b6df76d6d8570add0c11999e38c9da9392c46de21ad6105b42c5348ae6da8710447eb8f3ac1bc3c95d9fda19bb93fe605c469776d4c098fd997566fcfa1ae7224fc0ef86a05f1f4883663e53e0f4821f26996f3280693a97b1ab45e622be80cee7a330e64a6075f0f29ad3b89e8a65b9fae98a"]}, 0xf8}, {&(0x7f0000004d80)={0x270, 0x26, 0x100, 0x70bd28, 0x25dfdbfe, "", [@generic="9bacb8d99c12ec8dfe18977a804e97af7151d2262755e7405db62006fdf45297110e318b22a784fb29e8fd800cf7b88aaf1f0526d5215199162c68f83b44e71e55c20f", @generic="f4502496790af8b29a26c5cee715c712580e487a1bd7a152573dd2258e503923832a49a506a57aa3b52d3eb22c24bd28b44abc709f5bbeba3af3829aafe8a71a22a08f0ef0d2aab97a95bd7f3a4dde07a4656f27a513628c79f14788b04435c4c7c807d013813d5030631d9fcc2111671315ed97b08442e033707576b2bb4b89119ee3e69e80540eb1822b43df4501d7ea2b594592b40081cb97b8c83d7667ef2cb4c728ab5cdb30c093db4d68975484be103a1c2afccd62f1cf9af5765c7c1253263f1f3e91cc88c54ec4157995e7549bd88ec5b74d52a7145efe087772669e588c739cb5bbb454c186aa2f10a60d6e24c7fc7ec04ed8a193bfea", @nested={0x3f, 0x32, 0x0, 0x1, [@generic="fd603d202050c5118801e2a00146eb6d7670fecc47a0c15eb275f126b2836542c8361f", @typed={0x8, 0x9, 0x0, 0x0, @ipv4=@empty}, @typed={0x4, 0xe}, @typed={0xc, 0x78, 0x0, 0x0, @u64=0x6}]}, @generic="a54b1f00541445f59dfef55d6a4f7b8c7a4666cd71e39a6138f838022853a44e0379beaf1c3fb14d90fa18b98a7b5283c354e9c1db78767963ee372988938686a5798bbdc4b36a8a106df42ee65a8225dd5081abbfb32784f1f45204802bd9e6defe507fd9f75c6cebeb540251efe278dd9bcff247a85f45d700ff092f895bc625dbcd775a595dad5a7e38f275d3eefa11451e3de3f12c979f4535fe73776d4a1cad3877cb191246f7cb8580c935df62a02d4b6e5e2b137814f185a3d8cdd92a6224748fe1b899c06bbc0e1f701d19c7e8b39ab54fddd28963371bce30bdf998"]}, 0x270}, {&(0x7f0000005040)={0x410, 0x29, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x12e, 0x2b, 0x0, 0x1, [@typed={0x8, 0x57, 0x0, 0x0, @pid=r1}, @generic="e19456a4ff112cc299f19f7989e46b2cb03fa736ea71bc25bc4bd017f6e7dd3b70a73e0a26e004436886b1d01f74a091a184782c4135ddedb5900e5cf9dfccb19f772bc8f380894fa3d5b6121d7f54e924290b4b903ea79bf3bee284d05445efe8cafc01e8da1d881eb923c70c3b5315a1c59d0c8efbf71abe8042afd2ffcdcc868e83f3efeac8f53a91177f8a3f2ba895cb123c146a6d063e317a04785c919c9eafb924900ce7ad7f9b200f9acde743cb976e49763c99da98b814fc4a360941ff1ae0ab64ec489e4542454ba88dabc0624c85849916849dcdb30b8b2b44e1f7ae3b97c056a8cceaefd2c39c785924c390151be92f", @typed={0x12, 0x46, 0x0, 0x0, @str='user/trusted#\x00'}, @generic="a2da9ea8d01e292464c631749d4bd043ec85d4ce9d5a85e384"]}, @nested={0x108, 0x58, 0x0, 0x1, [@typed={0x8, 0x74, 0x0, 0x0, @ipv4=@empty}, @typed={0xc, 0x67, 0x0, 0x0, @u64}, @typed={0x8, 0x52, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x25}}, @typed={0x8, 0x80, 0x0, 0x0, @ipv4=@loopback}, @typed={0xdf, 0x51, 0x0, 0x0, @binary="4cb1596ca0ca602008377f61d844af659551ef840d482bda34361ad01cdd5ad9d4b11b746c14dff98fbf34578b09f1737cdbb9f5b04d988312e46ba21254c36166df7efe9f74deed9eb2a1d7d33abcb71f9bd4956c438aca6da9d59854b00fd14b3e2c4c69d082a0751bfca798d3f9994fba46d46cecba9f54c54363698dd524e9dbaa007fcc0af44c3d39c5c7f452f2058cc17681ec30a2d9d59ab7a9d046aa2650a53124f5f27287fc05d8369c892859ec9435cb5655abb14f44115bf4e2b93e91c1806cdf31c01faaa8ce297acd2aa3982e9e29624aa23c5d01"}]}, @nested={0x1bc, 0x8a, 0x0, 0x1, [@generic="75ab9a1d4e5208961cd8e20295e6bb8e68225f50485a1d86072f6ed67624b9b379049f39b93a67e97afcc340edbad6f68da1382feee5f5c53a2065aa2f1d5b43dc686e98806fa5da56f0e5343f7ea8ff548cf2cc9005f973197759d3d7278531401ee2be58809efe404f46debb6a382f5bc729a67f14d666adebcecaf5153ea0aa91c47a3f517c5dc76d48de3111baab60bc640580fc3ae2f57b8687879791dbd1b20411bec47463157c1640fe8e3c53a573593e3aa4d104bbcc94be4e9937e63c2e6a5d2fc31e593db021", @typed={0x8, 0x6e, 0x0, 0x0, @u32=0x200}, @typed={0x8, 0x72, 0x0, 0x0, @fd=r2}, @generic="409713a47d0d847755d63f0a668692cbf070bb230ec0696862371f0bb1d472e7a49bde1cd7662993dcc8ea55fd84dfa18c71f8af989d856e2b3e87ac1f923ddb2ca23d30ed80ca6c01fc491dcd3dff1f2b35e3ceb6037b2eb977371ced1a8b5b7d618c7fa41780d0659b46af63711ce67f27afb4ce0c38b3b2fdf20e44f8b1eed73f309db6391ccb68e54cc04b5f4eff68e4b462f3b78366fb0d5e4fc0ed963d2e072ad1e1c0d3a12ff4a3551d81f042bc8b501f2a42a22bbccbcdc7524c5c175b2fc22de237c59bd49d283a99530399faec00d5c44b74cb86add21b3b"]}, @nested={0xc, 0x38, 0x0, 0x1, [@typed={0x8, 0x78, 0x0, 0x0, @uid=r3}]}]}, 0x410}, {&(0x7f0000005480)={0x40, 0x41, 0x200, 0x70bd28, 0x25dfdbfb, "", [@typed={0x8, 0x66, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0x25, 0x2e, 0x0, 0x0, @str='mime_typebdevppp0vmnet1vboxnet0V\x00'}]}, 0x40}], 0xa, &(0x7f0000005680)=[@cred={{0x1c, 0x1, 0x2, {r5, r8, r9}}}], 0x20, 0x4048800}, 0x4006) r10 = socket$netlink(0x10, 0x3, 0x0) ioctl(r10, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000240)={0xffff}, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) 21:15:32 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) 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) getpeername(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f00000000c0)=0x80) sendmsg$IPCTNL_MSG_EXP_NEW(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x150, 0x0, 0x2, 0x101, 0x0, 0x0, {0xc, 0x0, 0x5}, [@CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x7fffffff}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'snmp_trap\x00'}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x16e2}, @CTA_EXPECT_MASTER={0x38, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @local}}}]}, @CTA_EXPECT_HELP_NAME={0xf, 0x6, 'tftp-20000\x00'}, @CTA_EXPECT_NAT={0x44, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x30, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @local}}}]}, @CTA_EXPECT_NAT_DIR={0x8}]}, @CTA_EXPECT_MASTER={0x90, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x92}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @ipv4={[], [], @remote}}}}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x40000}, 0x40890) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:32 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@tipc=@name, &(0x7f0000000400)=0x80, 0x800) 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) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000440)={r1}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r5, 0x31905e13403123b7, 0x0, 0x0, {0xb}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="10002cbd7000ffdbdf25120001000000080039000100000005003700010000000808003a00100700"/55], 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008010) r6 = syz_init_net_socket$rose(0xb, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGIDLE(r2, 0x8010743f, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$CAIFSO_REQ_PARAM(r8, 0x116, 0x80, &(0x7f0000000080)="2bbf8b565fddc44842317c441da7958e7d40b23b513f12313fe301c3b437b9f93e272bbd147bff8a7992a366ef7d72b92276b8f6d63acd36348d1b16721306b16de9a4a4f9e60bcfce474559a546e9a3fc5504b89c4648a240c8daa729076f35a8f5a048380c093830b9341fa64436c4e8e1c70e919f7c5c5abcb274b9e77ca0758923d09ceec6a9684badd42dded4410bc69145bf8f33f908a70d07373de0522681a0f45b4f5e25876c0158416a75818262909eeb7d86e742", 0xb9) connect$rose(r6, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) sendmmsg(r1, &(0x7f0000004180)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000005c0)="3700617984c7f7b3d3dd339d90dc8a631e6682eefaa5e64d957ccddbf6aa620fea7bfa5e3991929e12709fac49e784a3befcae2fed7fcf75d0828e6c24db326b27c34051f07a9a22e6089b9c6e2b30eab033ef0d75c4e23b2078f0fa02c34b1e7ab64ab4c49fbd35c3ff669e2960bceba255e97ff64016aa99049c958bfaf79c1a734b864214e135014537f747f6b353b08cb2d5b18673bea0b7a4b262c93f148baba633a4804e3523deb8ec32a39db7f67ef112a401f62defa8b8cecc605a9d", 0xc0}, {&(0x7f0000000680)="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{0xa0, 0x111, 0xabe, "d1928feaa24abb66605ba889b3ce86457f9348864311e4e10188684632506f59ea52242a06c2b0f1e995be2479c55bb04f1391fa6321771efbabc0c1a1b97c830293983f260e56e5d6c6c5f3549eb888d707d6072c1a989073b78757664effaf5e5077fb8e770fd8040c3ccfa4a908bc8c1c658d1fc9f8d64faa020c349bd8e2d0cd3f8c2606e5a489"}], 0x180}}, {{0x0, 0x0, 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{&(0x7f0000002b00)="0b3f36417e237fb77c2b085f1e23677476a472a4e7dd003c6a732760969574df9091961171672bf8587fe5bce3e8dc6ceede6325252c10cc6cf7ae8376a68bd7d21f820d6036095d7d75d1bb40cdc25bf2b62f92f38d44ffcd1244a7da1434376c9dac7eb336d47dba14b88efd18de79d1ce93322a28c5a590839ca195be07", 0x7f}, {&(0x7f0000002b80)="b117ae644e8db46d265cf1d60366ad2be7da14c4e9ac0d96e8d1f9bfbafbd9e97ad276952544313ba85e493dc5c1aeb8581d30bc5def0945e0d91786f4181265b2b29040bad8bc71ed75163680ab97e3724d7abcf6bbf2c920f1ab661fcd1112ee87923a1ef3058bb6aa216921b54dc7dc810f6fbbc495bf6e466ec2378521b11fab94eafd5216075a81b2a10f5e059b6b189ed2c94169f6a898090f8d5edbb37a1ccca32fe072913625901090704684337446132d13d4f6f5c986e8f82ac145b799220a50d3bd6fe73b1c49535e55c191a1022c59844c12614ee657", 0xdc}, 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{&(0x7f0000002f00)="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0x1000}, {&(0x7f0000003f00)="08a7b7dfd87f72e49e9a652a914de04b87992c1b36bd2a5ae9c0ad5d5b6a73343d1f243cd7d6cba882b4c79d37060df8be09f055de6a49070096746005b20d0c075f0aaa13d2d07cd3f5cad74f115d4e8b81645b372a3c3dba8e8f5cb6680634a9b5e6568c1c6c947da172eb84b0dc0234121fdca6bf6f1e147e14fec1b9aad3c6db9cafe3a8780131064b93e05cee892e2759ed72fc0a7bbb939607938b5d4b23159a3bc9c9401a5592a3bf355d0edb265aa604335a5d10e8ec07cff01bf17ac7e7d4e7f300cab41d4cd29bfee7839d9d6f5eb2bcff2e74d0dd1bfe5d62d994ffb1825841cfb3e067a90c761fb4d2", 0xef}], 0x3, &(0x7f0000004040)=[{0x30, 0x112, 0x80000001, "0b9e1322c75e315c4d45b84e170aeb80f797300a74fca88f63e6dd"}, {0x58, 0x84, 0x7, "869e0970ee31d00e9c40cbdab9a0734986b08a9e0b36a3305a4111c79c9cf8925e41dea80fb45f5098f40523a0376d7d2bc7e3d892d25c22c642dfe97c52ac079765e06004fa"}, {0x80, 0x6, 0x0, "ae9f70c7d379785aa7307d604ad659a994345f959eb4521876454efa8e7085e8cf35812f7ff4d2b594399a29c989c2e7c3ac50ed9dcb6d86d6b9cf4fbd1db2fead673e137cfcee18eeea710a8b4ff8463823cde29415affd6e7dd90caccbd346a57a14bfbba90b2855dba7b6"}], 0x108}}], 0x4, 0x0) write$binfmt_elf32(r6, 0x0, 0x0) 21:15:33 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000004c00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1090.877217][T14193] vxcan1: MTU too low for tipc bearer [ 1090.888100][T14193] tipc: Enabling of bearer rejected, failed to enable media 21:15:33 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x8]}, @mcast2={0x0}}}, 0x76) 21:15:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket(0x10, 0x800000000080003, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'macvtap0\x00', {0x2, 0x4e21, @remote}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000006a00ef260b07ab0000020000000200000c00000008000800", @ANYRES32=0x0], 0x20}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xd2efff7f00000000, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x492492492492805, 0x0) 21:15:33 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0xfffffffffffffff5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_rose_SIOCRSCLRRT(r3, 0x89e4) openat$cgroup_ro(r0, &(0x7f0000000080)='pids.events\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="c39f3bad53d864102d900eb8ac5bf1a6c08b7ebfbfd70169b8f85244ee273fd94bb18905be94292913146ba348561620e314f82b0720076785675c6a16bcbc54ac61", @ANYRES16=r7, @ANYBLOB="090200000000000000000100000004000500"], 0x18}}, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r8, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendfile(r5, r8, 0x0, 0x4) 21:15:33 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xfffff000, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:33 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) accept4$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80000) [ 1091.555974][T14225] vxcan1: MTU too low for tipc bearer [ 1091.579594][T14225] tipc: Enabling of bearer rejected, failed to enable media [ 1091.607011][T14227] validate_nla: 12 callbacks suppressed [ 1091.607020][T14227] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1091.660859][T14227] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:33 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000040)={0x0, @adiantum}) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:33 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@tipc=@name, &(0x7f0000000400)=0x80, 0x800) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000440)={r1}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r5, 0x31905e13403123b7, 0x0, 0x0, {0xb}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="10002cbd7000ffdbdf25120001000000080039000100000005003700010000000808003a00100700"/55], 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008010) r6 = syz_init_net_socket$rose(0xb, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGIDLE(r2, 0x8010743f, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$CAIFSO_REQ_PARAM(r8, 0x116, 0x80, &(0x7f0000000080)="2bbf8b565fddc44842317c441da7958e7d40b23b513f12313fe301c3b437b9f93e272bbd147bff8a7992a366ef7d72b92276b8f6d63acd36348d1b16721306b16de9a4a4f9e60bcfce474559a546e9a3fc5504b89c4648a240c8daa729076f35a8f5a048380c093830b9341fa64436c4e8e1c70e919f7c5c5abcb274b9e77ca0758923d09ceec6a9684badd42dded4410bc69145bf8f33f908a70d07373de0522681a0f45b4f5e25876c0158416a75818262909eeb7d86e742", 0xb9) connect$rose(r6, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) sendmmsg(r1, &(0x7f0000004180)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000005c0)="3700617984c7f7b3d3dd339d90dc8a631e6682eefaa5e64d957ccddbf6aa620fea7bfa5e3991929e12709fac49e784a3befcae2fed7fcf75d0828e6c24db326b27c34051f07a9a22e6089b9c6e2b30eab033ef0d75c4e23b2078f0fa02c34b1e7ab64ab4c49fbd35c3ff669e2960bceba255e97ff64016aa99049c958bfaf79c1a734b864214e135014537f747f6b353b08cb2d5b18673bea0b7a4b262c93f148baba633a4804e3523deb8ec32a39db7f67ef112a401f62defa8b8cecc605a9d", 0xc0}, {&(0x7f0000000680)="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{&(0x7f0000002f00)="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0x1000}, {&(0x7f0000003f00)="08a7b7dfd87f72e49e9a652a914de04b87992c1b36bd2a5ae9c0ad5d5b6a73343d1f243cd7d6cba882b4c79d37060df8be09f055de6a49070096746005b20d0c075f0aaa13d2d07cd3f5cad74f115d4e8b81645b372a3c3dba8e8f5cb6680634a9b5e6568c1c6c947da172eb84b0dc0234121fdca6bf6f1e147e14fec1b9aad3c6db9cafe3a8780131064b93e05cee892e2759ed72fc0a7bbb939607938b5d4b23159a3bc9c9401a5592a3bf355d0edb265aa604335a5d10e8ec07cff01bf17ac7e7d4e7f300cab41d4cd29bfee7839d9d6f5eb2bcff2e74d0dd1bfe5d62d994ffb1825841cfb3e067a90c761fb4d2", 0xef}], 0x3, &(0x7f0000004040)=[{0x30, 0x112, 0x80000001, "0b9e1322c75e315c4d45b84e170aeb80f797300a74fca88f63e6dd"}, {0x58, 0x84, 0x7, "869e0970ee31d00e9c40cbdab9a0734986b08a9e0b36a3305a4111c79c9cf8925e41dea80fb45f5098f40523a0376d7d2bc7e3d892d25c22c642dfe97c52ac079765e06004fa"}, {0x80, 0x6, 0x0, "ae9f70c7d379785aa7307d604ad659a994345f959eb4521876454efa8e7085e8cf35812f7ff4d2b594399a29c989c2e7c3ac50ed9dcb6d86d6b9cf4fbd1db2fead673e137cfcee18eeea710a8b4ff8463823cde29415affd6e7dd90caccbd346a57a14bfbba90b2855dba7b6"}], 0x108}}], 0x4, 0x0) write$binfmt_elf32(r6, 0x0, 0x0) 21:15:33 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006800000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1091.895457][T14245] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1091.990288][ T27] audit: type=1804 audit(1585775734.109:848): pid=14230 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1425/cgroup.controllers" dev="sda1" ino=17014 res=1 21:15:34 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @bcast]}, 0xffffffffffffff53) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) socket$inet(0x2, 0x80001, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xffffffffffffff78, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x7, @mcast1, 0x59c}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r6, @in6={{0xa, 0x4e23, 0xfff, @mcast1, 0x6ae}}}, 0x9c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={r3, 0x1f, 0x1f, 0x8, 0xa80, 0x1, 0x8, 0x7ff, {r6, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x32}}}, 0xfff, 0xd32, 0x0, 0x2, 0x8}}, &(0x7f0000000100)=0xb0) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r7, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @default]}, 0x40) write$binfmt_elf32(r7, 0x0, 0x0) [ 1092.431962][T14243] vxcan1: MTU too low for tipc bearer [ 1092.438680][T14243] tipc: Enabling of bearer rejected, failed to enable media [ 1092.463886][T14245] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1092.507019][T14245] __nla_validate_parse: 8 callbacks suppressed [ 1092.507028][T14245] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1092.533102][T14243] vxcan1: MTU too low for tipc bearer [ 1092.539192][T14243] tipc: Enabling of bearer rejected, failed to enable media 21:15:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:35 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@tipc=@name, &(0x7f0000000400)=0x80, 0x800) 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) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000440)={r1}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r5, 0x31905e13403123b7, 0x0, 0x0, {0xb}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="10002cbd7000ffdbdf25120001000000080039000100000005003700010000000808003a00100700"/55], 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008010) r6 = syz_init_net_socket$rose(0xb, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGIDLE(r2, 0x8010743f, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$CAIFSO_REQ_PARAM(r8, 0x116, 0x80, &(0x7f0000000080)="2bbf8b565fddc44842317c441da7958e7d40b23b513f12313fe301c3b437b9f93e272bbd147bff8a7992a366ef7d72b92276b8f6d63acd36348d1b16721306b16de9a4a4f9e60bcfce474559a546e9a3fc5504b89c4648a240c8daa729076f35a8f5a048380c093830b9341fa64436c4e8e1c70e919f7c5c5abcb274b9e77ca0758923d09ceec6a9684badd42dded4410bc69145bf8f33f908a70d07373de0522681a0f45b4f5e25876c0158416a75818262909eeb7d86e742", 0xb9) connect$rose(r6, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) sendmmsg(r1, &(0x7f0000004180)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000005c0)="3700617984c7f7b3d3dd339d90dc8a631e6682eefaa5e64d957ccddbf6aa620fea7bfa5e3991929e12709fac49e784a3befcae2fed7fcf75d0828e6c24db326b27c34051f07a9a22e6089b9c6e2b30eab033ef0d75c4e23b2078f0fa02c34b1e7ab64ab4c49fbd35c3ff669e2960bceba255e97ff64016aa99049c958bfaf79c1a734b864214e135014537f747f6b353b08cb2d5b18673bea0b7a4b262c93f148baba633a4804e3523deb8ec32a39db7f67ef112a401f62defa8b8cecc605a9d", 0xc0}, {&(0x7f0000000680)="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{&(0x7f0000002b00)="0b3f36417e237fb77c2b085f1e23677476a472a4e7dd003c6a732760969574df9091961171672bf8587fe5bce3e8dc6ceede6325252c10cc6cf7ae8376a68bd7d21f820d6036095d7d75d1bb40cdc25bf2b62f92f38d44ffcd1244a7da1434376c9dac7eb336d47dba14b88efd18de79d1ce93322a28c5a590839ca195be07", 0x7f}, {&(0x7f0000002b80)="b117ae644e8db46d265cf1d60366ad2be7da14c4e9ac0d96e8d1f9bfbafbd9e97ad276952544313ba85e493dc5c1aeb8581d30bc5def0945e0d91786f4181265b2b29040bad8bc71ed75163680ab97e3724d7abcf6bbf2c920f1ab661fcd1112ee87923a1ef3058bb6aa216921b54dc7dc810f6fbbc495bf6e466ec2378521b11fab94eafd5216075a81b2a10f5e059b6b189ed2c94169f6a898090f8d5edbb37a1ccca32fe072913625901090704684337446132d13d4f6f5c986e8f82ac145b799220a50d3bd6fe73b1c49535e55c191a1022c59844c12614ee657", 0xdc}, {&(0x7f0000002c80)="5670e47f7a0105335afcca05873bda8b22c685b9a332707404d4ac75e3104801525383b2e3906799fa4650572872e49ad2ac15deeba9d170f544135f1d9e3b9c1fd76e3d7b86bae506ca2fc500be42f7fc6cf42cd0c2b38b67cccfc5c0355f7f234a4861fdf817d62c6de6ce8c252b969f2f6f8a39d63e86dcf71594e8303c897e7bd523e781622c07bec07e2780728abd1ce9a4dfb778c9d14e8c5a64e963b50e4ad333a0e68de499f00e9abe49bfc98a3340587c8409fa1b65d88fc6eb6f09519bc59ed536ed757e65c66822f9e5215214cc61c42472dc897bc4d7c70e5c6db1631bc9c9470f59", 0xe8}], 0x4}}, {{&(0x7f0000002dc0)=@phonet={0x23, 0x4, 0x80, 0x9}, 0x80, &(0x7f0000004000)=[{&(0x7f0000002e40)="8b030fc482e4d6b0547180724eccd7295bfa58c280b66c795abb925f7967cb6c223337ede59c8af05ac1b7955250fe26647779afc3affc5e477dbdf6e3ff45041ddf0c4be749274642b084e0217891f2ccb1cbfc817a54cd29aea544f9372adfa37b202a004e7cc844f5c9e7a439072d1255747027a3899b73ce03a5d5efe80747b6ddd4d9c68aabac38e8eb974fde67705890990d948ef915d8b7803823", 0x9e}, {&(0x7f0000002f00)="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0x1000}, {&(0x7f0000003f00)="08a7b7dfd87f72e49e9a652a914de04b87992c1b36bd2a5ae9c0ad5d5b6a73343d1f243cd7d6cba882b4c79d37060df8be09f055de6a49070096746005b20d0c075f0aaa13d2d07cd3f5cad74f115d4e8b81645b372a3c3dba8e8f5cb6680634a9b5e6568c1c6c947da172eb84b0dc0234121fdca6bf6f1e147e14fec1b9aad3c6db9cafe3a8780131064b93e05cee892e2759ed72fc0a7bbb939607938b5d4b23159a3bc9c9401a5592a3bf355d0edb265aa604335a5d10e8ec07cff01bf17ac7e7d4e7f300cab41d4cd29bfee7839d9d6f5eb2bcff2e74d0dd1bfe5d62d994ffb1825841cfb3e067a90c761fb4d2", 0xef}], 0x3, &(0x7f0000004040)=[{0x30, 0x112, 0x80000001, "0b9e1322c75e315c4d45b84e170aeb80f797300a74fca88f63e6dd"}, {0x58, 0x84, 0x7, "869e0970ee31d00e9c40cbdab9a0734986b08a9e0b36a3305a4111c79c9cf8925e41dea80fb45f5098f40523a0376d7d2bc7e3d892d25c22c642dfe97c52ac079765e06004fa"}, {0x80, 0x6, 0x0, "ae9f70c7d379785aa7307d604ad659a994345f959eb4521876454efa8e7085e8cf35812f7ff4d2b594399a29c989c2e7c3ac50ed9dcb6d86d6b9cf4fbd1db2fead673e137cfcee18eeea710a8b4ff8463823cde29415affd6e7dd90caccbd346a57a14bfbba90b2855dba7b6"}], 0x108}}], 0x4, 0x0) write$binfmt_elf32(r6, 0x0, 0x0) 21:15:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000008000400", @ANYRES32=r2, @ANYRESOCT], 0x5}}, 0x0) 21:15:35 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x9]}, @mcast2={0x0}}}, 0x76) 21:15:35 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006c00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1093.164912][T14278] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1093.172920][T14280] vxcan1: MTU too low for tipc bearer [ 1093.192760][T14280] tipc: Enabling of bearer rejected, failed to enable media [ 1093.211286][T14278] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:35 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={r3, @in={{0x2, 0x4e23, @local}}, [0x2, 0x800, 0x0, 0x0, 0x101, 0x5, 0x20, 0x4, 0x83, 0x100, 0x8, 0x3ff, 0x4, 0x5, 0x1]}, &(0x7f0000000140)=0x100) write$binfmt_elf32(r0, 0x0, 0x0) [ 1093.273920][T14278] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1093.334171][T14278] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:35 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000007400000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:35 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) 21:15:35 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={r3, @in={{0x2, 0x4e23, @local}}, [0x2, 0x800, 0x0, 0x0, 0x101, 0x5, 0x20, 0x4, 0x83, 0x100, 0x8, 0x3ff, 0x4, 0x5, 0x1]}, &(0x7f0000000140)=0x100) write$binfmt_elf32(r0, 0x0, 0x0) [ 1093.597211][T14299] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1093.650157][T14299] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:35 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006c00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1093.928981][T14308] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1093.956927][T14308] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 21:15:36 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4281119a8bc59c7a, 0x10010, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) getsockname(r2, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000240)={r5, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r5, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xe87}, &(0x7f0000000040)=0x8) write$binfmt_elf32(r0, 0x0, 0x0) [ 1094.205515][T14295] vxcan1: MTU too low for tipc bearer [ 1094.213573][T14295] tipc: Enabling of bearer rejected, failed to enable media [ 1094.247822][T14299] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1094.259811][T14299] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1094.310974][T14308] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1094.332231][T14308] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 21:15:36 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000007a00000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1094.367308][T14317] vxcan1: MTU too low for tipc bearer [ 1094.373031][T14317] tipc: Enabling of bearer rejected, failed to enable media 21:15:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) socket$inet(0x2, 0x80001, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xffffffffffffff78, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x7, @mcast1, 0x59c}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r6, @in6={{0xa, 0x4e23, 0xfff, @mcast1, 0x6ae}}}, 0x9c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={r3, 0x1f, 0x1f, 0x8, 0xa80, 0x1, 0x8, 0x7ff, {r6, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x32}}}, 0xfff, 0xd32, 0x0, 0x2, 0x8}}, &(0x7f0000000100)=0xb0) r7 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r7, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @default]}, 0x40) write$binfmt_elf32(r7, 0x0, 0x0) 21:15:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0xffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1094.518951][T14323] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1095.026028][T14323] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1095.060002][T14328] vxcan1: MTU too low for tipc bearer [ 1095.065436][T14328] tipc: Enabling of bearer rejected, failed to enable media [ 1095.124591][T14328] vxcan1: MTU too low for tipc bearer [ 1095.142840][T14328] tipc: Enabling of bearer rejected, failed to enable media 21:15:37 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000f000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0xfffffffffffffcf1, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002000000010000000000", @ANYRES32=0x0, @ANYBLOB="00000000001e3fb400000000000000"], 0x48}}, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$FS_IOC_GETFSLABEL(r4, 0x400452c8, &(0x7f0000000100)) getpeername(r4, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4080}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="28000000d3a827eed4a72a9f5e16245d257c0c15f9233f9c6802b2c98161b5bff64efce7c32674b75b51d2519c2391c2", @ANYRES16=r6, @ANYBLOB="040029bd7000fbdbdf250100000014000500ff010000000000000000000000000001"], 0x28}, 0x1, 0x0, 0x0, 0x850}, 0x8000c40) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x64, r6, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr="c15559b2c94db4b529265923a7bd153d"}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}]}, 0x64}, 0x1, 0x0, 0x0, 0xc0}, 0x1) r7 = socket$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$nl_route(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@getstats={0x1c, 0x5e, 0x4, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r9, 0x3}, ["", "", "", ""]}, 0x1c}}, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) 21:15:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0xf, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:37 executing program 0: socketpair(0x1, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$nfc_llcp(r1, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x80000) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000240)={r5, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r5, 0xd3}, &(0x7f0000000180)=0xc) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000002) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000300)=0xffffff81, 0x4) connect$rose(r2, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x0, [@default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @default]}, 0x40) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r8, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r8, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$binfmt_elf32(r2, 0x0, 0x0) 21:15:37 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xa]}, @mcast2={0x0}}}, 0x76) [ 1095.319304][T14341] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:37 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000003000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180)='nl80211\x00') r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000445aa572f9ac011cbeb2018ca093b174061a2fd14722f93e1c0f008f395977cd61dc9cbc5040a181acbfe3eca87a9c6dd383814b959c846fa8778f0fe1a220152cf798f3b0f6467eed28978d75cebd92bf556fe5384a2683a552f6a305c783baf376b0b354d72eece1df3e8cb2c29d327afc274a", @ANYRES16=r1, @ANYBLOB="1f0300000000000000000100000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) r4 = socket$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$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) sendmsg$NL80211_CMD_GET_MPATH(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x78, r1, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x10001, 0x2}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0xffffffffffffffff}}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @dev={[], 0x1e}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0xffffffffffffffff}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x3}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @multicast}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4081}, 0x80) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000440)='wireguard\x00') sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x38, r10, 0x409, 0x0, 0x0, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x38}}, 0x0) sendfile(r9, r7, 0x0, 0x100000002) [ 1095.538280][ T27] audit: type=1804 audit(1585775737.660:849): pid=14359 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1577/cgroup.controllers" dev="sda1" ino=16997 res=1 21:15:37 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) 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$NFT_BATCH(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_DELTABLE={0x28, 0x2, 0xa, 0x801, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}]}, @NFT_MSG_DELOBJ={0x1c, 0x14, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}]}, @NFT_MSG_NEWFLOWTABLE={0x34, 0x16, 0xa, 0x201, 0x0, 0x0, {0x9, 0x0, 0xa}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x20, 0x16, 0xa, 0x3, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELFLOWTABLE={0x104, 0x18, 0xa, 0x401, 0x0, 0x0, {0x3, 0x0, 0x8}, [@NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xac, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xfffffff8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_team\x00'}, {0x14, 0x1, 'vcan0\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'hsr0\x00'}, {0x14, 0x1, 'macsec0\x00'}, {0x14, 0x1, 'team_slave_0\x00'}, {0x14, 0x1, 'vcan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0x1c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x7fffffff}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}]}], {0x14}}, 0x1c4}, 0x1, 0x0, 0x0, 0x40004}, 0x4000010) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x0, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default]}, 0x40) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) ioctl$sock_rose_SIOCDELRT(r2, 0x890c, &(0x7f0000000300)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x1000, @null, @bpq0='bpq0\x00', 0x8, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) write$binfmt_elf32(r0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000240)={r5, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380)=r5, 0x4) [ 1095.635780][ T27] audit: type=1804 audit(1585775737.660:850): pid=14359 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1577/cgroup.controllers" dev="sda1" ino=16997 res=1 [ 1095.758497][ T27] audit: type=1804 audit(1585775737.860:851): pid=14369 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1388/cgroup.controllers" dev="sda1" ino=16997 res=1 21:15:38 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 21:15:38 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x40) setsockopt$rose(0xffffffffffffffff, 0x104, 0x0, &(0x7f0000000040)=0x50000, 0x4) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r1, &(0x7f0000000080)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x5, [@null, @bcast, @default, @bcast, @bcast, @null]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:38 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) bind$rose(0xffffffffffffffff, &(0x7f0000000040)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x1, @default}, 0x1c) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendfile(r0, r0, &(0x7f0000000200), 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8983, &(0x7f00000001c0)={0x7, 'macsec0\x00', {0xffffff60}, 0x3}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x54) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000000c0)=0x40, 0x4) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000240)=0xca) 21:15:38 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000005000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$kcm(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)="0cee55653e2fe85b9b6a7ee1ed1d7796d66357f3865a2a2ac0f556c0308e6c6be87b7bd8335b47076b80f418b94d774ed02453c0f620a8dd54f665", 0x3b}, {&(0x7f0000000280)="303e25e658032c0d4276ad5747e36073287bbcd88287cd9c6b0b5253377026a7ed5967cbc5ad954b07cd30b608298b849c3c25434782d550748c683d3c5af0704668768e85", 0x45}], 0x2, &(0x7f0000000840)=[{0x70, 0x101, 0x1, "02ff9d7b3df9f6894d6532333576aa4667ed7af68657b501bf11b36fab8c9429f0c8086c9fb2cb6009eb19d5ac98ade6b7c6297e2ec8de3edc5c7145f65f03cb0dfeb6a551bfff8021d17210fc9754ecc6cdfa6af648510240"}, {0x68, 0x11, 0x1, "828f64e9a4e828fda09a89ca4049a21c3b7bd2df74ec78e553adf29a42c4c510b6d39c8c0ae6ab84db9949771817f97b9bd5a6fa0327d15ff317f93939a0061ddd92c6ef0a6001881f30a1396f30ad342c861f8f56eb"}, {0xd0, 0x10e, 0x5, "3bb03d8104feebbf3a868d72637a760aab9eb5ba185d9bed84255a088cfc6ef03a4c5a9e2c057d2e8291ad163c0d2df5afecdfeab3f16c35e5d7a9057e55eaa79d46759e59fb9e457d05a3c0ef28397e57bfa1ba12201c70ffa7849a04ffb3d4dc301e8a8026a7ff3d9865238178d49ba3c5ab26a41f940bb7a689abdb8799cf2d418e82760d983b5d3bb05a15ef3522d0d271e70c55da7462e36abbc45a80b70bda3193d2180138f481337d5ddd12b7a5caa07a3f8301ba14ba1e8ab2352c"}, {0x90, 0x6, 0x4, "29ee169b8b4f762bbe97bb4692053cba151f47635b00dbdadeb261c771e243a3dda4860b1bc4b1e778e5a85dc4e755bf49c226dcd73235383c8340a3602e19796d5bbd97e3517ca8974ca700e6eb0937d15cf1c95701d034d55fab11d98d295af00ed683652fca3742b8db9244becba6d161d26afd044e9e8d40"}], 0x238}, 0x20010) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0xffffffffffffff71, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4c0000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c00128009000100766c616e000000000c0023ab6ce806000100000000000800", @ANYRES32=r3, @ANYBLOB="0800040000060000"], 0x4c}}, 0x0) 21:15:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:38 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r3}) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r4, &(0x7f0000000040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xac378e2b18843008}, 0xc, &(0x7f0000000400)={&(0x7f0000000100)={0x8c, r5, 0x200, 0x70bd27, 0x25dfdc03, {}, [@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4051}, 0x4) [ 1096.769424][ T27] audit: type=1804 audit(1585775738.890:852): pid=14413 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1582/cgroup.controllers" dev="sda1" ino=17022 res=1 [ 1097.022920][T14407] validate_nla: 7 callbacks suppressed [ 1097.022968][T14407] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1097.051328][ T27] audit: type=1804 audit(1585775739.170:853): pid=14427 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1582/cgroup.controllers" dev="sda1" ino=17022 res=1 21:15:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xe]}, @mcast2={0x0}}}, 0x76) 21:15:39 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) bind$can_raw(r0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4001, 0x0, @ipv4={[], [], @empty}}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) ppoll(&(0x7f0000000100)=[{r1}, {r2, 0x3325}, {r0}], 0x3, 0x0, &(0x7f0000000180), 0x8) 21:15:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x37, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:39 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000006000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000140)="080db5055e0bcfe847a071") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f00000000c0)={0x3, 0x46, "c04886399a93b3d2495a38a31327364104626c501e8cf680c41b9ed5b6d5e63501fa5f2f2280f3d4d2024a9ca2b88a12386ba88362983f4e5fcfb6a7e7c4c9f633b60c5ffc31"}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r7 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="110000400000000000000200000008000300", @ANYRES32=r8, @ANYBLOB="05003e0003"], 0x5}}, 0x0) sendfile(r5, r2, 0x0, 0x100000001) 21:15:39 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = socket$caif_stream(0x25, 0x1, 0x4) connect$caif(r1, &(0x7f0000000040)=@dbg={0x25, 0x40, 0x5}, 0x18) 21:15:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x63, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1097.382384][T14439] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1097.398895][ T27] audit: type=1804 audit(1585775739.520:854): pid=14437 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1429/cgroup.controllers" dev="sda1" ino=15833 res=1 21:15:39 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) write$cgroup_int(r0, &(0x7f00000000c0)=0x80000003, 0x12) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r2, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r2, 0x0, 0x0) [ 1097.474190][T14439] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1097.524301][T14439] __nla_validate_parse: 14 callbacks suppressed [ 1097.524310][T14439] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:39 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1097.555822][ T27] audit: type=1804 audit(1585775739.520:855): pid=14437 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1429/cgroup.controllers" dev="sda1" ino=15833 res=1 21:15:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0xc0, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:39 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000007000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:39 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x9, @null, @bpq0='bpq0\x00', 0x8, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) recvfrom$llc(r2, &(0x7f00000000c0)=""/127, 0x7f, 0x120, 0x0, 0x0) [ 1097.889758][T14462] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1097.921534][T14462] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1098.286613][T14462] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1098.307487][T14462] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:40 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/97, 0x61, 0x3, 0x0, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000000c0)={'veth0_to_bridge\x00', 0x200}) 21:15:40 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = socket$caif_stream(0x25, 0x1, 0x4) connect$caif(r1, &(0x7f0000000040)=@dbg={0x25, 0x40, 0x5}, 0x18) 21:15:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0xec0, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:40 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) 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) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x9, @null, @bpq0='bpq0\x00', 0x8, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) recvfrom$llc(r2, &(0x7f00000000c0)=""/127, 0x7f, 0x120, 0x0, 0x0) 21:15:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x10]}, @mcast2={0x0}}}, 0x76) 21:15:40 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000000a000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1098.567111][T14487] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1098.595911][T14487] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x33fe0, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:40 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r3}) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r4, &(0x7f0000000040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xac378e2b18843008}, 0xc, &(0x7f0000000400)={&(0x7f0000000100)={0x8c, r5, 0x200, 0x70bd27, 0x25dfdc03, {}, [@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4051}, 0x4) [ 1098.634229][T14487] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1098.693589][T14487] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:40 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e23, 0x2, @mcast2, 0x4}, {0xa, 0x4e22, 0x931, @rand_addr="90dc26d6ad68ebe386838d829de4a857", 0x8}, 0x365, [0x4b57, 0xec6, 0x7ff, 0x1, 0x6, 0x2, 0x2, 0xf1f]}, 0x5c) sendmsg$AUDIT_SIGNAL_INFO(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f2, 0x200, 0x70bd2a, 0x25dfdbff, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4010}, 0x2000d000) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000140)) 21:15:40 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000ba0a000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1098.904022][T14506] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1098.955874][T14506] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:41 executing program 0: connect$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) 21:15:41 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e23, 0x2, @mcast2, 0x4}, {0xa, 0x4e22, 0x931, @rand_addr="90dc26d6ad68ebe386838d829de4a857", 0x8}, 0x365, [0x4b57, 0xec6, 0x7ff, 0x1, 0x6, 0x2, 0x2, 0xf1f]}, 0x5c) sendmsg$AUDIT_SIGNAL_INFO(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f2, 0x200, 0x70bd2a, 0x25dfdbff, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4010}, 0x2000d000) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f0000000140)) [ 1099.026474][ T27] audit: type=1804 audit(1585775741.140:856): pid=14500 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir552965242/syzkaller.8CRSVk/1431/cgroup.controllers" dev="sda1" ino=15812 res=1 21:15:41 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) 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) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000002) ioctl$PPPIOCSCOMPRESS(r4, 0x4010744d) sendfile(r3, r2, 0x0, 0x100000002) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r3}) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:41 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) 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) recvfrom$unix(r1, &(0x7f0000000040)=""/97, 0x61, 0x3, 0x0, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000000c0)={'veth0_to_bridge\x00', 0x200}) [ 1099.300455][ T27] audit: type=1804 audit(1585775741.420:857): pid=14516 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1590/cgroup.controllers" dev="sda1" ino=15846 res=1 [ 1099.450191][ T27] audit: type=1804 audit(1585775741.460:858): pid=14516 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1590/cgroup.controllers" dev="sda1" ino=15846 res=1 21:15:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0x401, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x1cc1f}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 21:15:41 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) recvfrom$rxrpc(r0, &(0x7f0000000540)=""/4096, 0x1000, 0x2140, &(0x7f0000000000)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e21, 0x4, @ipv4={[], [], @broadcast}, 0x6}}, 0x24) socket$netlink(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38000000100039040000000000000000000000007e80959069f1f6ae7c2f779e24fe0feece56b7e2b1b1f8f88e68011ca1cec11d3302d5704dd423a56997267eb022abce66d6c5b833a4a323a01940e6466577b1d4ca291d3ce35a67f885855910a02ee80e726539242d9efb5a7e3a1e40011044c829", @ANYRES32=0x0, @ANYBLOB="0314000000000000180012800800010073695d000c00028008000300e0000001"], 0x38}}, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) [ 1099.758611][T14506] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1099.785202][T14506] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1099.864263][T14529] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 1100.027781][T14534] IPVS: ftp: loaded support on port[0] = 21 [ 1100.756055][T14536] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1100.775441][T14552] IPVS: ftp: loaded support on port[0] = 21 [ 1100.874918][T14573] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 21:15:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x11]}, @mcast2={0x0}}}, 0x76) 21:15:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x20000034, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:43 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000000c000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:43 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='ipvlan0\x00', 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r1, 0x0, 0x100000002) r5 = socket$nl_crypto(0x10, 0x3, 0x15) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r6, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) bind$llc(r1, &(0x7f0000000140)={0x1a, 0x0, 0x8, 0x80, 0x9, 0x9, @dev={[], 0x23}}, 0x10) accept4(r5, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f00000000c0)=0x51, 0x0) connect$rose(r8, &(0x7f0000000100)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x2, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:43 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0x401, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x1cc1f}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 21:15:43 executing program 4: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x34, 0x64, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x4}}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x30, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xfff1}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x4}}]}, 0x30}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) ioctl$PPPIOCSACTIVE(r7, 0x40107446, &(0x7f0000000300)={0x5, &(0x7f00000002c0)=[{0x1b9b, 0x0, 0x0, 0x3}, {0x5, 0x2, 0x32, 0x1ff}, {0x3f, 0x2, 0x0, 0x8}, {0x9, 0x5, 0x81, 0xffffffff}, {0x80, 0x12, 0x1, 0xfffff95d}]}) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmmsg$alg(r0, &(0x7f0000000200), 0x4924924924926d3, 0x0) [ 1101.059262][T14596] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x7ffff000, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1101.102354][T14596] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1101.159283][T14599] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 1101.182227][T22032] tipc: TX() has been purged, node left! 21:15:43 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000006d40)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r2, 0xc0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000017c0)={r3}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000006b00)={0x0, r1, 0x0, 0x2, &(0x7f0000006ac0)=')\x00', r3}, 0x30) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000006b40)=0x0) r6 = gettid() r7 = getuid() r8 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001a40)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32], 0x3c}, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r10, r9, 0x0, 0x100000002) r11 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006c00)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002380)=[{&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="14402f41ce6f878d8935819e27daf300", 0x10}, {&(0x7f0000001100)="c9ef21ab0a37d7c2f0e30c92aa703bd415ca4e720b744411ff6908d2e6c48cfb1d57e3aff72e437f1b12469469ee2c08f456d8e8bec5c792d5ec82dccd934ba708319a45a4b140938a52c8c9684e91f64bb6ff310cf40e17708f811bb8b4444f6cb44d0e95458c2538d0af7531732b236ae7ed42502d0bfc89f886f6ae6196c39daed106618a3b049ac0ffb357cdcc9371c716b29eb2ecf9a41db00a27d572993051bd50b5a4f9877e530a72b85d23eecd6ec7b2c8af048e9551a010f0d8b9265d6cf9cf45cc4c9b4e48afdf468695526dfd86f44b75dd3f162afc5e731aa91685ccb04159fbaec65ea1596d832786a0d4eca7", 0xf3}, {&(0x7f0000001200)}, {&(0x7f0000001240)="d5cb44d8be402d07077c9539fdd337557041499a4370fd08fe2d30ffe8752d103b6976395c44915326023ac2f3fd4dac0afd1bd4fbd6391ea747ede9dc3d9726623d2fe0ccbbdc3f34f5ccb62f2a878c6ebd7b1473bbd2c98dfe7eb2cc6517e8fa1e0035c62ed3ec08a20604f93d7829dfac4c9d6a6d5a72d82b3980047cf2fbfe3e9add065c9c8252e75e65aa4dc256ff5078922af08be66fa2a643fee3daea88b7a8c9f0d11bec76dd582d24d6bbe71c1759decb258d3b24f7036417b74d", 0xbf}, {&(0x7f0000001300)="a4710da8735fa919300b1961be7bb71435e2f5d0899eabb9aa3d75d344d5b598e683d8b370c836481f07b97f7996df7d41ac7a10b175207d7034a88f45d01e23d5b9ad9c6b85a27843d188dad4341d8781b6390ab26926744c1216308156c8e13482970b15c2ee667924", 0x6a}, 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0x1000}, {&(0x7f0000006140)="47a186984e7bd34db0724ab54da5083a67b310a136d50e4b618cf11a3870741a1a22dd0f89e0842f7a1febfdd38dc9acb5455f", 0x33}, {&(0x7f0000006180)="bcf2a40bba568739f64f19c8649462b3e154673c54bebce05a521e5383eda719a54c7d3edc8aeac54239056a07f31528f7b5e301634a31dd9a1d15c06f2a9a8400ea67bc1997a9da2cad313eb72597162189a0ffc0eb2046779a99d1b6bb1f7705ce2f30dd9e1c183d86d071631d7a0c5b42291131639edd9593e7d88e9a6e6d259418e29306cf2027c488e7d0e7bfe85b2bc04e0d93e6c8f7bd2808f4337d6d380fa880edc1c7ab8148908b7b55a9a9bb969bb5e7339e2f7852ae1a90eb8e408c0b7044a5a3dc4b0e264639b99827f965aeb814825820e24af7209752e1770142723bfaab7f72054f", 0xe9}], 0x8, &(0x7f0000006300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c}}], 0x40, 0x8818}, {&(0x7f0000006340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006980)=[{&(0x7f00000063c0)="944f6b561bdce1e86783c7371dba98da0bef454e036deb5913436d96af7e66207c7c768cf2c821607a41cc4279e88ee0b6343ffa86d3d943cd2a98794fa5e82fc1931ae98d3db65d00f33a69d0fc36182dd96477f7b5be9674c5a5f3f1cf9b90", 0x60}, {&(0x7f0000006440)="2254fe29b8352297ab701ce8f3f21d545bbd28bc57ffece22714313ae1778f30199421b4deca25d0bcccb491e017b3940cd0d7c3b69e7be625cb50ea3e18d730ec1734b60c648ce08857cb35620239053798dbf67014a6", 0x57}, {&(0x7f00000064c0)="d22da95b6e050fd31a4c04f2a8084bb34bd16164302d07b3971d4629dbb5bb4b49c38cf5f4d3ac61ae6b41268164249e10f1869a9c5252239a6c87620a0434c084e506ee35f99ec701a193ff80becb4745022404ee2fbacbaaa2570b1a3fc99b624102e4e70ba651a838aa83439e486884da24e04a5aea5888793c8c1fcac94db99659dd5c5732f8f00a22dea0f70d51ff376a4d8112d5e2ebd4c592f6646d999f88c8e72a", 0xa5}, {&(0x7f0000006580)="81401600e04bdea77e20bc66ffba5303d3216e27d6b15bd0818a6bc88eb4e19e61672fd1551bab1c8a0207a06c92147a9d4397520e1018b18f99fdfb28ff355295b7140591286b41186ee821c2fa2b9fc37e49e824744bb24fd4cb3ac3bf101584ebc3af5626be97c2ac40db924c9c15dbc78e6522a88e76fe777d59cae730c6f74a443385b5802d", 0x88}, {&(0x7f0000006640)="d06db64763f56e4192733d62daa7504ed5846401b16b3a8b3fd8acf78da376f338a6cc231d47dddd56a04cdc54ad47a13d4a2146688ea1c044e112e93fdb16a1be7860dc8de642b45c98947f55da4df17bdde76c6dfff568b3379db5bfc7d9a74668a6979e6948b3fe85c104a4d95fccb9b8d82db2c3d33b48592e8228317993b72c79ec1974da545a6d77fa5d0d9e9c39dc8cad1b25339cb0f3192b445f62409f07893bb578a5355a69cf6b5005b9c39bba551f5230fa438b8d77e014e8a7c6d6609ff7ea11", 0xc6}, {&(0x7f0000006740)}, {&(0x7f0000006780)="3adda8b75178e44e2ac97cb36b7fcfe5689a42c7e88e1f7c38d1", 0x1a}, {&(0x7f00000067c0)="917d3bf0d1a424cf0cace0bdcaba92b435de754207de8e31eed7b7088aaee8c019aa81d11846bd9e015ace7c1a02d3cd73fc942d10095388dbbbfcdda7db4f32dd4d51c9bb4cd1623db6a03e694cd0855eecff28260eabd26a52d5dd86d5cb9cfa9d5d3303670c969224c18bf8276936c1bc32904660e78dce300a07d9865772b86b5e39a4cec7dc3f066d9940fc4834bc51084aa7fd63bae973a3d7541bdf568723cae569345e7bc3d3ca94511e5e", 0xaf}, {&(0x7f0000006880)="e07f37327ee793c7e4359461c0bb7bbc66e5dab83f9df739812bbf9a83d65177206a886f0644ad90380b26f58d39effa11809cb08ef1bf0c28782b282c0c24892c985b990fb70ccbe8214b38a38a1ddba066f2050a569d70bedda001ad41cb3c9ac5f2d944916220267d00620ca0c44d9004dc05dab630232a4dbf9eb47ae885eb9a4000687f982df991fa63eaf842bfaee402db431747ebd080c96a8ba5589ce41476fb2863aedacb7b06f8b1f22eed63fd9fa36875", 0xb6}, {&(0x7f0000006940)="cd28cb0850517bca65d8ca387a4cd987b7fa3abadd732396d9", 0x19}], 0xa, &(0x7f0000006b80)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r8, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020baa7941e0000000100000001000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r0, @ANYRES32=r0], 0x78, 0x810}], 0x5, 0x24040804) 21:15:43 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000000e000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1101.814069][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 1101.814082][ T27] audit: type=1804 audit(1585775743.930:860): pid=14630 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1592/cgroup.controllers" dev="sda1" ino=15844 res=1 [ 1102.044355][T14633] validate_nla: 2 callbacks suppressed [ 1102.044366][T14633] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x2, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:44 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newlink={0x44, 0x10, 0x401, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x1cc1f}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 21:15:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="4800000010ad00000000000000832fcb62000000", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x7a, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="3400000010000108000000000000000096000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000c002b8008000100", @ANYRES32=r4, @ANYBLOB="08001b0000000000"], 0x34}}, 0x0) [ 1102.630792][T14647] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 1103.054575][T14650] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1103.068014][T14650] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1103.075514][T14650] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 21:15:45 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x13]}, @mcast2={0x0}}}, 0x76) 21:15:45 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000c00e000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:45 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00'}) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x4, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1103.095162][T14650] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 1103.118667][T14663] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 21:15:45 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={0xfffffffffffffffd}, 0x1, 0x0, 0x0, 0x800}, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x5, 0x1, 0x30}]}, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 1103.217215][T14666] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1103.225423][T14666] __nla_validate_parse: 3 callbacks suppressed [ 1103.225432][T14666] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1103.314044][T14666] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x5, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:45 executing program 0: ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={0x3}) r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e22, @local}, 0x8, 0x0, 0x0, 0x0, 0xffe6, &(0x7f0000000080)='nr0\x00', 0x6, 0x93}) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @null]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:45 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x40) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @initdev}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x40) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @initdev}, 0x10) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000140), 0x12) socket(0x0, 0x0, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180200000000000000000000000000008500000059de9a45c9b27bab00000000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x7a, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="3400000010000108655800000057000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000c002b8008000100", @ANYRES32=r3, @ANYBLOB="08001b0000000000"], 0x34}}, 0x0) r4 = socket$isdn(0x22, 0x3, 0x25) close(r4) [ 1103.360239][T14666] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:45 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000020000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1103.531054][T14690] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1103.548844][T14690] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1103.778233][T14693] vxcan1: MTU too low for tipc bearer [ 1103.783850][T14693] tipc: Enabling of bearer rejected, failed to enable media [ 1103.793518][T14690] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1103.809006][T14690] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1b, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000080000002600ffff0000000056040000000000009500000000000000b006374ad44f4f77430d49fa2899a60f5a11a4ce5dbe15e0026592cfb712c2ce4a4fae32a6cd0470620000101e4f273d54dbe86be1416f311e6f208e5d3d7fc4e600ddc08f10ebefbfc5f14aa538abb4c3f2d59c67c94d6df7009d9558f5620100e6f20000000000009edea58ba34ffeeae3e8232789934e298c40ce9f717413fdb2c8e926d256e6999e798d0518ffec5672550c8743939edf0b1497b00bb4f526e5f19cf354544425442790354698da545cb45a759dd7490f6ba4ed21adb1c906ec902415d890cd7ffbfea5f03b2e"], &(0x7f0000000140)='GPL\x00', 0x5, 0x99, &(0x7f0000000180)=""/153, 0x0, 0xb, [], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 1103.825188][T14687] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 21:15:46 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000003f000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1103.853582][T14687] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1103.863973][T14687] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1103.924790][T14693] vxcan1: MTU too low for tipc bearer [ 1103.933014][T14693] tipc: Enabling of bearer rejected, failed to enable media [ 1103.961514][T14704] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1103.981250][T14704] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1103.994565][T14697] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 21:15:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x6, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1104.035433][T14697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1104.057537][T14697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1104.130821][T14704] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1104.141819][T14704] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:46 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @null}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00') sendmsg$SMC_PNETID_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x20, r3, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}}, 0x0) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000940)={0x20, r3, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x400c044) socket$rxrpc(0x21, 0x2, 0xa) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000002) connect(r5, &(0x7f0000000180)=@generic={0x10, "b8c5e2103df187e74fec7f7581998ef9fc1e42a62fd025d19ef4e2ef5880ac7cf3ef1e1f1dc558d88c9bb3d08b12f821520a4a793ef4dee4bffb50d0e7bbd6f4d7136a3891b5f108139884c2f1015e44764a73084d24217248e0a5a5287b88da2063354900285c1c8a96452a6cfa50c8405088558ab2674eb2d617e26ee4"}, 0x80) sendmsg$SMC_PNETID_FLUSH(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r3, 0x7, 0x70bd25, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'xfrm0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x4000014) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:46 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000020000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:46 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) bind$llc(r0, &(0x7f0000000280)={0x1a, 0x0, 0x7}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000004540)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x2, [@enum, @restrict={0x0, 0x0, 0x0, 0xb, 0x1}, @struct={0x0, 0x1, 0x0, 0x4, 0x1, 0x2, [{0x0, 0x2, 0x9000000}]}]}}, &(0x7f0000004600)=""/210, 0x4a, 0xd2, 0x8}, 0x20) sendmmsg(r0, &(0x7f00000001c0), 0x400000000000150, 0x0) 21:15:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x8, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x60]}, @mcast2={0x0}}}, 0x76) 21:15:46 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000040000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1104.494485][T14724] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1104.519338][T14727] netlink: 'syz-executor.2': attribute type 29 has an invalid length. [ 1104.537769][T14724] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1104.577941][T14727] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1104.605157][T14724] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:46 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@local, @multicast1, @initdev}, &(0x7f0000000080)=0xc) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0xa, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1104.631014][T14724] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1104.668010][T14727] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 21:15:46 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000048000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_XDP={0xc, 0x2b, 0x0, 0x1, [@IFLA_XDP_FD={0x8, 0x1, r1}]}, @IFLA_GROUP={0x8}]}, 0x34}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280)='devlink\x00') r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r4, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f00000007c0)={0x14, r5, 0xffff}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x70, r5, 0x208, 0x70bd2b, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x3}}]}, 0x70}, 0x1, 0x0, 0x0, 0x2004c0c5}, 0x4) sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000002700)={0x44, r3, 0x1, 0x0, 0x0, {0x25}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x6}}]}, 0x44}}, 0x0) 21:15:47 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) getsockname(r2, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) socketpair(0x15, 0x5, 0x4, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{@none}]}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000100)=0x5, 0x8) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:47 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) bind$llc(r0, &(0x7f0000000280)={0x1a, 0x0, 0x7}, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000004540)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x2, [@enum, @restrict={0x0, 0x0, 0x0, 0xb, 0x1}, @struct={0x0, 0x1, 0x0, 0x4, 0x1, 0x2, [{0x0, 0x2, 0x9000000}]}]}}, &(0x7f0000004600)=""/210, 0x4a, 0xd2, 0x8}, 0x20) sendmmsg(r0, &(0x7f00000001c0), 0x400000000000150, 0x0) 21:15:47 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) accept4$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x4ac9861a83e6c96d) 21:15:47 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:47 executing program 4: r0 = socket$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$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b2000000000090ac721212ed9cc96eb6a726e2e961646e62db41d0129b0160eeb68854793701f7bb1cab81e51af48cae0e8fbfd5d56c123894ec8b420e"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="340000052800270d00"/20, @ANYRES32=r4, @ANYBLOB="04000000000000000000000009000100666c6f770000000004000200"], 0x34}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 21:15:47 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000004c000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1105.423645][T14748] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1105.498375][T14748] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1105.571213][T14748] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1105.731876][T14748] A link change request failed with some changes committed already. Interface bridge56 may have been left with an inconsistent configuration, please check. [ 1106.110913][T14776] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 21:15:49 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6c]}, @mcast2={0x0}}}, 0x76) 21:15:49 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = socket$nl_route(0x10, 0x3, 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$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000018c0)={r3, 0x1, 0x6, @local}, 0x10) write$binfmt_elf32(r0, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) ioctl(r4, 0x6, &(0x7f0000000040)="99c959b819c03ab2e5e03425409bb5da9380a7921796743801935bf296872a087e3af77386fe53f628cda4984e40ce411f523c1230696ada9ee0bf57b45e965dc4163a542baa402500edd892f994f6b7") r5 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000240)={r7, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000000c0)={r7, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000180)=0x84) 21:15:49 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000006558000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x300, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r4, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r4}, 0x8) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) accept$ax25(r5, &(0x7f0000000100)={{}, [@null, @default, @remote, @remote, @default, @netrom, @netrom, @default]}, &(0x7f00000001c0)=0x48) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r7, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000300)={r7, 0x2cd, "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"}, &(0x7f0000000080)=0x2d5) 21:15:52 executing program 2: r0 = socket(0x15, 0x4, 0x3) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000240)={r5, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340)={r5, 0x5}, &(0x7f0000000380)=0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x2c0, 0x0, 0x0, 0x0, 0x0, 0x120, 0x1f0, 0x1f0, 0x1f0, 0x1f0, 0x1f0, 0x3, 0x0, {[{{@ipv6={@dev, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [], 'tunl0\x00', 'nr0\x00'}, 0x0, 0x100, 0x120, 0x0, {}, [@common=@unspec=@cluster={{0x30, 'cluster\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@local, @ipv4, [], [], 'veth1_to_bridge\x00', 'bond_slave_1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x376) 21:15:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:52 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000060000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4000000, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipvlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x3c}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r3, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xf81}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x4024}, 0x40000) 21:15:52 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x74]}, @mcast2={0x0}}}, 0x76) 21:15:52 executing program 4: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x24) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) getsockopt$inet6_tcp_int(r4, 0x6, 0x4, &(0x7f0000000100), &(0x7f0000000180)=0x4) sendmmsg(r0, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000e00)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[{0x88, 0x110, 0x9, "fb603f8ebd399b33745558930ef84fc3df605af6f552c411503898d884c020e46145d5cc3dc2dad065dc537bb2f43ccb5f38603c91ee4439826748b358fedd36b91e39856bc37f15a3266482306a5a430e6903ccc23b19f16528bf536532b179050bb052d86808268a47b3946ce0ba9305ce16dfad"}, {0x10, 0x110, 0x9}], 0x98}}], 0x2, 0x0) [ 1110.004067][T14861] validate_nla: 7 callbacks suppressed [ 1110.004076][T14861] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1110.037913][T14864] vxcan1: MTU too low for tipc bearer [ 1110.064113][T14864] tipc: Enabling of bearer rejected, failed to enable media [ 1110.092492][T14861] __nla_validate_parse: 8 callbacks suppressed [ 1110.092502][T14861] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1110.117024][ T27] audit: type=1804 audit(1585775752.231:861): pid=14871 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1402/cgroup.controllers" dev="sda1" ino=15879 res=1 21:15:52 executing program 2: r0 = socket$kcm(0x10, 0x0, 0x10) r1 = socket$caif_seqpacket(0x25, 0x5, 0x5) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xff01, 0x3, [0xa9d4, 0x716, 0x7]}, 0xe) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="2e000000320009070027802594fb0124fc0e10000b500c000200053582c137153e3709000180ba643000d1bd0000", 0x2e}], 0x1}, 0x0) 21:15:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x2, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_SET_KEY(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_SEQ={0xa, 0xa, "d05eb91e7c8a"}]}, 0x28}, 0x1, 0x0, 0x0, 0x40080}, 0x808) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_BR_FORWARD_DELAY={0x8}, @IFLA_BR_GROUP_ADDR={0xa, 0x14, @remote}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x50}}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe847a071") [ 1110.246086][ T27] audit: type=1804 audit(1585775752.271:862): pid=14871 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1402/cgroup.controllers" dev="sda1" ino=15879 res=1 21:15:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) openat$cgroup_ro(r1, &(0x7f00000002c0)='rdma.current\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000002) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r9, r8, 0x0, 0x100000082) r10 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r6, 0x400448c8, &(0x7f0000000200)={r8, r10, 0xcde7, 0x138, &(0x7f0000000100)="534b94285d44f9ee01ac8fa8c7801f3fffcc12780e4c270cb48745e2b383027a6b5c34cc3b0ff92ee4d849a1346601316e72420caed459b2734b5661c3bee4794115f77bc127fefd92d748334cd1ae7d7410a07d56ce3f46a5ad2a10270002ad2fa1a3ccd03cf1fdc0763adf46011ae2fe51a4b9b42965b3d7eae3a693e05fa27427977f0f54b39dbaaba8742ed4b9730538c9cba1004d2c93727f5e094f480c78364ba573dc525becbe668e1faf944f86067ef01a98cb311f3e8ac88b2a3c9b762e963b0684479792e71140afe4252e9675e295d306b0d5fc73d5e58c4b658f17c34cd850259bb2e7f96d2d14644d1abb8a505214ebba", 0x7, 0x3, 0x161, 0x1ff, 0x1f, 0x3, 0x20, 'syz0\x00'}) 21:15:52 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x3}, 0x1, 0x0, 0x0, 0x20000000}, 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$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000400)=0x4a) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000240)=0xe8) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x99200048}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB="84000000", @ANYRES16=0x0, @ANYBLOB="00032abd7000fedbdf25020000005c00018008000300010000000800030002000000140002006970766c616e3000000000000000000008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="1400000000000000000000010000000000000000000080b0e1"], 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) sendfile(r2, r1, 0x0, 0x100000002) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000040)=0x7, 0x4) write$binfmt_elf32(r0, 0x0, 0x0) [ 1111.060567][T14861] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1111.081678][T14861] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1111.139899][T14885] vxcan1: MTU too low for tipc bearer [ 1111.148110][T14885] tipc: Enabling of bearer rejected, failed to enable media 21:15:53 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000005865000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1111.328616][T14899] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1111.354072][T14918] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1111.383615][T14918] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1111.610425][ T27] audit: type=1804 audit(1585775753.721:863): pid=14902 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1604/cgroup.controllers" dev="sda1" ino=15886 res=1 [ 1111.646670][T14909] vxcan1: MTU too low for tipc bearer [ 1111.652172][T14909] tipc: Enabling of bearer rejected, failed to enable media [ 1111.676320][ T27] audit: type=1804 audit(1585775753.721:864): pid=14902 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1604/cgroup.controllers" dev="sda1" ino=15886 res=1 [ 1111.705068][T14918] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1111.720614][T14918] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1111.754443][T14900] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:15:53 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000060000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x3, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:54 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000068000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1111.886750][T14926] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1111.909129][T14926] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1111.936103][T14929] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1111.979689][T14929] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1112.108508][T14926] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 1112.125887][T14926] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1112.181365][T14930] vxcan1: MTU too low for tipc bearer [ 1112.187962][T14930] tipc: Enabling of bearer rejected, failed to enable media [ 1112.242867][T14929] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1112.263878][T14929] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1112.298780][T14930] vxcan1: MTU too low for tipc bearer [ 1112.304477][T14930] tipc: Enabling of bearer rejected, failed to enable media 21:15:54 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xe0]}, @mcast2={0x0}}}, 0x76) 21:15:54 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000080)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x1, @default}, 0x1c) write$binfmt_elf32(r0, 0x0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)={0xe6, 0x7}, 0xc) 21:15:54 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) socket(0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000002) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={r6, 0x2, 0x3}, 0x8) write$tun(r0, &(0x7f0000002500)={@void, @val, @mpls={[], @ipv6=@generic={0x0, 0x6, "09c091", 0x0, 0x73, 0x0, @remote, @mcast2}}}, 0x32) 21:15:54 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000006c000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x4, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1112.466599][T14940] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:15:54 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) sendmsg$AUDIT_TTY_SET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x3f9, 0x20, 0x70bd2b, 0x25dfdbfd, {0x0, 0x1}, ["", "", "", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) [ 1112.519776][T14940] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1112.528464][T22032] tipc: TX() has been purged, node left! 21:15:54 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000074000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:54 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, 0xffffffffffffffff, 0x0, 0x100000002) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r6, @in={{0x2, 0x0, @rand_addr=0x40}}}, 0x9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r6, 0xa01, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x7, 0x8406, 0x9, 0x0, 0x8, 0x381f, 0x0, r7}, &(0x7f0000000180)=0x20) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r8, r1, 0x0, 0x100000002) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000040)={@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1112.967241][ T27] audit: type=1804 audit(1585775755.072:865): pid=14963 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1607/cgroup.controllers" dev="sda1" ino=15887 res=1 21:15:55 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000000001010100000000000000000a000006080008400000000108001540000000041000058009000100736e6e7000000000140048b71eb601007369702d321730303000000008000740ffffffff"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write$binfmt_elf32(r0, 0x0, 0x0) [ 1113.101031][ T27] audit: type=1804 audit(1585775755.112:866): pid=14966 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1607/cgroup.controllers" dev="sda1" ino=15887 res=1 [ 1113.234996][T14951] vxcan1: MTU too low for tipc bearer [ 1113.243120][T14951] tipc: Enabling of bearer rejected, failed to enable media 21:15:55 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b800800000007a000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x5, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:55 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 1113.945044][T14981] vxcan1: MTU too low for tipc bearer [ 1113.950880][T14981] tipc: Enabling of bearer rejected, failed to enable media [ 1113.988324][T14981] vxcan1: MTU too low for tipc bearer [ 1113.999906][T14981] tipc: Enabling of bearer rejected, failed to enable media 21:15:56 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfc]}, @mcast2={0x0}}}, 0x76) 21:15:56 executing program 2: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x120000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r3, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x27}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @empty}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x4880}, 0x40004) sendmsg$NLBL_UNLABEL_C_ACCEPT(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x30b5678b07d968b1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x2c, r3, 0x800, 0x70bd29, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x200}]}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet(0x2, 0x3, 0x2a) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10) connect$inet(r5, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r5, 0x0, 0x19404, 0x0) 21:15:56 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = openat$cgroup(r1, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000002) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000040)=0x9) 21:15:56 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000081000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x6, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@newtaction={0x54, 0x30, 0x1, 0x0, 0x0, {}, [{0x40, 0x1, [@m_ife={0x3c, 0x1, 0x0, 0x0, {{0x8, 0x1, 'ife\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{}, 0x1}}, @TCA_IFE_SMAC={0xa, 0x4, @dev}]}, {0x4}}}]}]}, 0x54}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) ioctl$PPPIOCGFLAGS1(r3, 0x8004745a, &(0x7f00000000c0)) sendfile(r2, r1, 0x0, 0x100000001) 21:15:56 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) 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) connect$rose(r1, &(0x7f0000000040)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) write$binfmt_elf32(r0, 0x0, 0x0) [ 1114.729016][T15009] vxcan1: MTU too low for tipc bearer [ 1114.745121][T15009] tipc: Enabling of bearer rejected, failed to enable media 21:15:56 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000aba000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:57 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000e80)=@raw={'raw\x00', 0x3c1, 0x3, 0x2d8, 0x0, 0x228, 0x228, 0x0, 0x0, 0x208, 0x338, 0x338, 0x208, 0x338, 0x3, 0x0, {[{{@uncond, 0x0, 0xf8, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x2}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x1}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0xf0, 0x0, {}, [@common=@ipv6header={{0x28, 'ipv6header\x00'}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x338) [ 1114.822406][ T27] audit: type=1804 audit(1585775756.932:867): pid=15012 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1406/cgroup.controllers" dev="sda1" ino=15899 res=1 21:15:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x7, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1114.921553][ T27] audit: type=1804 audit(1585775756.972:868): pid=15012 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1406/cgroup.controllers" dev="sda1" ino=15899 res=1 21:15:57 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 21:15:57 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '/\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40080) [ 1115.444897][T15021] validate_nla: 7 callbacks suppressed [ 1115.444906][T15021] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1115.500137][T15021] __nla_validate_parse: 9 callbacks suppressed [ 1115.500145][T15021] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1115.535066][ T27] audit: type=1804 audit(1585775757.642:869): pid=15012 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1406/cgroup.controllers" dev="sda1" ino=15899 res=1 [ 1115.569487][T15030] vxcan1: MTU too low for tipc bearer [ 1115.575497][T15030] tipc: Enabling of bearer rejected, failed to enable media [ 1115.591960][T15030] vxcan1: MTU too low for tipc bearer [ 1115.598480][T15030] tipc: Enabling of bearer rejected, failed to enable media 21:15:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xff]}, @mcast2={0x0}}}, 0x76) 21:15:57 executing program 4: syz_emit_ethernet(0x15, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c2000008aaaaaaaaabbb810000000805186dd34bc37c9d028b226cc7ad5c17fdf00800000000000000bf"], 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x80000000}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x0, 0x1]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xe) 21:15:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0xe, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) 21:15:57 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000002) sendto$llc(r5, &(0x7f0000000340)="29d9e074602bfe0cba5749a7900a232dec2af0c14ad05e977978395da2b7984866c17c161073204f514b458a010abe6d14ec8e43b1d4c6a275f9268c19c5e163a175450ccce788d4d6b9a052148e43be6731737a679c0634cb4b06b8164f845c02a6598d94800f89e379effc0f059b890a9baff6c82678382312105d4727929846a45f0e22dce0ed3b0df35caabb0915dbdeed90e1617a3567d0430641e8531762c7154d1ee17f04faa4d149a45cdf0d3f22142cf189c6d8d7ba364c294f7cc14404252800374909736d66fc1aa7159d5c2e7942daf2ad", 0xd7, 0x20000004, &(0x7f0000000140)={0x1a, 0x204, 0x6, 0x84, 0x5, 0x0, @broadcast}, 0x10) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400000000000000001017ff00", @ANYRES32=r7, @ANYBLOB="0000000000000400140012000c0001006272696467650000000200"], 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000019c0)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r7, @ANYBLOB="ad15ea68953bf8af448134058762adf04a9cf95f72f2c1e476b400000000e7ff00000000"], 0x28}}, 0x0) r8 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000480)={&(0x7f0000000240), 0xc, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="02002abd7000ffdbdf25010000000800030009000000080003007fe3000000000200040000000500060006000000"], 0x34}, 0x1, 0x0, 0x0, 0x4040001}, 0x40011) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r11}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0xf}]}, 0x28}}, 0x0) 21:15:57 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000ec0000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) bind$ax25(r0, &(0x7f0000000040)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3}, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r2, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r2, 0x0, 0x0) [ 1115.861196][T15055] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1115.889044][T15056] vxcan1: MTU too low for tipc bearer [ 1115.901553][T15056] tipc: Enabling of bearer rejected, failed to enable media 21:15:58 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x4, 0x2, 0x2, 0x226f}) [ 1115.913963][T15055] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1115.938777][T15062] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 21:15:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x60, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1116.037717][T15055] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1116.066258][T15055] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000002) bind$ax25(r0, &(0x7f0000000040)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3}, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r2 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r2, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r2, 0x0, 0x0) [ 1116.112225][T15065] bridge59: port 1(syz_tun) entered blocking state [ 1116.128918][T15065] bridge59: port 1(syz_tun) entered disabled state [ 1116.176514][T15065] device syz_tun entered promiscuous mode [ 1116.197293][ T27] audit: type=1804 audit(1585775758.312:870): pid=15073 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1615/cgroup.controllers" dev="sda1" ino=15888 res=1 21:15:58 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b80080000000f0000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1116.220147][T15078] vxcan1: MTU too low for tipc bearer [ 1116.244907][T15078] tipc: Enabling of bearer rejected, failed to enable media 21:15:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) bind$alg(0xffffffffffffffff, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x429) bind(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_sys\x00', 0xb00000000065808, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r2, 0x0, 0x7) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, 0xffffffffffffffff, 0xe952c000) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, 0x0, 0x0) r5 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$FS_IOC_ENABLE_VERITY(r5, 0x40806685, &(0x7f00000001c0)={0x1, 0x2, 0x1000, 0xdf, &(0x7f0000000080)="34a0ed0b25d8340dcb643c5b9ea6e6ad4041a0f63777e7b6ecfb8e34c9f72cf68ff6a4c25b0b62b29d8f07c5b1daf6fa344ed1a4fb40ec4da39be679540f56eb360fc580989681c99d6c87d88d1352a55b5c0b9fae541976315dcaf05984e26624e92c2b3067065c354d19af15e1570ea1c9c3b0f39b60961a6b891120d5005b57f170271361d84ce00fc6ce3760001646fa75d1b73cf1aff7dd2d793dab51ebe56491596e92828d7bc236892b01f85d4dbc8a9659f2b4d2c6bf0b58f0d8c8e0003dd846f0e670ddbc0ba186f3224d90c5ff839c39a16ff6a3968a4f27ba2d", 0x18, 0x0, &(0x7f0000000180)="18c54bad9e8944f9216236b81f3bb02cd1dd051f9fc388fc"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) [ 1116.314452][T15082] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1116.348150][T15082] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:15:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) bind$alg(0xffffffffffffffff, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x429) bind(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_sys\x00', 0xb00000000065808, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r2, 0x0, 0x7) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, 0xffffffffffffffff, 0xe952c000) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cpuset.effective_cpus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, 0x0, 0x0) r5 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$FS_IOC_ENABLE_VERITY(r5, 0x40806685, &(0x7f00000001c0)={0x1, 0x2, 0x1000, 0xdf, &(0x7f0000000080)="34a0ed0b25d8340dcb643c5b9ea6e6ad4041a0f63777e7b6ecfb8e34c9f72cf68ff6a4c25b0b62b29d8f07c5b1daf6fa344ed1a4fb40ec4da39be679540f56eb360fc580989681c99d6c87d88d1352a55b5c0b9fae541976315dcaf05984e26624e92c2b3067065c354d19af15e1570ea1c9c3b0f39b60961a6b891120d5005b57f170271361d84ce00fc6ce3760001646fa75d1b73cf1aff7dd2d793dab51ebe56491596e92828d7bc236892b01f85d4dbc8a9659f2b4d2c6bf0b58f0d8c8e0003dd846f0e670ddbc0ba186f3224d90c5ff839c39a16ff6a3968a4f27ba2d", 0x18, 0x0, &(0x7f0000000180)="18c54bad9e8944f9216236b81f3bb02cd1dd051f9fc388fc"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) [ 1117.030269][T15062] bridge59: port 1(syz_tun) entered blocking state [ 1117.037335][T15062] bridge59: port 1(syz_tun) entered forwarding state [ 1117.053402][T15062] bond0: (slave bridge59): Enslaving as an active interface with an up link [ 1117.064376][T15082] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1117.084325][T15082] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1117.115315][T15095] vxcan1: MTU too low for tipc bearer [ 1117.120940][T15095] tipc: Enabling of bearer rejected, failed to enable media 21:15:59 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) 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) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x4, 0x2, 0x2, 0x226f}) 21:15:59 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000380)={'wg2\x00', &(0x7f00000000c0)=@ethtool_per_queue_op={0x4b, 0xf, [0x3fff8ea, 0x6, 0x4, 0x4, 0x2, 0x3, 0x200, 0x10000, 0x3, 0x0, 0x4, 0x200, 0xb5a, 0x5, 0x3, 0x3f, 0xc00, 0x100, 0x8703, 0x7, 0x9, 0x6, 0x10000005, 0x3ff, 0x5c6c, 0x6, 0x9, 0x4, 0x14, 0x2623e1c, 0xffffffff, 0x10000, 0x6, 0x1, 0x0, 0x401, 0x2, 0x4, 0x4, 0x81, 0x1000, 0xff, 0x3, 0x200, 0x100, 0x679, 0x3fe, 0x6, 0x7, 0x40, 0x0, 0x1, 0x6, 0x4, 0xaf0, 0x3, 0x3, 0x0, 0x0, 0x480000, 0x9, 0xde, 0x2, 0xeefb, 0x2, 0x83, 0x313, 0x0, 0xfffffffd, 0xffffffff, 0xfd56, 0xab81, 0x8, 0x8, 0x7, 0x2, 0x3ff, 0x5, 0xfff, 0x6, 0x5, 0x2, 0x1000, 0x401, 0x401, 0x8001, 0x0, 0x6e, 0x7f, 0x200, 0x1000, 0x5, 0x13, 0x1, 0xffffffff, 0x6, 0x4, 0x92f, 0x2, 0xfffffff7, 0x0, 0x6, 0x80, 0x1a9c, 0x2, 0x7, 0x7, 0x3f, 0x3, 0x7, 0x1, 0x100, 0x0, 0x6, 0xff, 0x2, 0x9, 0x5, 0x7, 0x1, 0x1, 0x7, 0x68, 0x4, 0x3cb, 0x8, 0x0, 0x100], "cbea14d27791084826770140ff896ce65642eb1f8b4915610d1b4c0179fdbbd0054b215231e19e27f9217847d6029bf01e3a440757b86230e6a1495f3b8387d0b893b4871a6f72c0b5edbe3e26fd4f24121e4905005c5d831288cb8257889eafe62b33fc1e9c9c457d4a9c638a2ada383799a3f42de1f186c39791e508966a2c28ce15df7a3ec9a2b1"}}) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000040)=""/35, &(0x7f0000000080)=0x23) r3 = socket$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$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x12, 0x1, 0x4, 0x7, 0x7a, 0xffffffffffffffff, 0x7, [], r5, r6, 0x1, 0x0, 0x3}, 0x40) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000480)={@loopback, 0x0}, &(0x7f00000004c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x18, 0x8, &(0x7f0000000400)=@raw=[@ldst={0x2, 0x0, 0x2, 0x5, 0xe, 0xfffffffffffffff0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x2, 0x1, 0x0, r7}, @generic={0xe5, 0x9, 0x9, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x5}], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, [], r8, 0x9, r1, 0x8, &(0x7f0000000500)={0x0, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x1, 0x9, 0x3, 0x4}, 0x10, 0xffffffffffffffff, r1}, 0x78) write$binfmt_elf32(r0, 0x0, 0x0) socket(0x27, 0x4, 0x3) 21:15:59 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000040030000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 21:15:59 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80}}}, 0xb8}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) sendmsg$BATADV_CMD_GET_DAT_CACHE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x24000801) 21:15:59 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r2, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r3}, 0xc) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv6=@gre_packet={0x0, 0x6, "bc7d94", 0x44, 0x6, 0x0, @local, @mcast2={0x0}}}, 0x76) 21:15:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0xf0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1117.598926][T15112] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1117.631878][T15115] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1117.654985][T15112] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1117.713869][T15120] vxcan1: MTU too low for tipc bearer [ 1117.720312][T15120] tipc: Enabling of bearer rejected, failed to enable media 21:15:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r1 = socket(0x10, 0x3, 0x0) setsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180)={0x40, 0x4, 0x1}, 0x10) write(r1, &(0x7f0000000000)="2600000013003ff1eb14c1f8030322ff0f1000e313000000093903680000000006000300124b", 0x26) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000002) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000002) r7 = gettid() r8 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/mnt\x00') sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x120, r4, 0x120, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r5}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r7}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r8}}]}, 0x120}, 0x1, 0x0, 0x0, 0x40c4}, 0x0) [ 1117.773549][T15112] netlink: 'syz-executor.5': attribute type 29 has an invalid length. [ 1117.783009][ T27] audit: type=1804 audit(1585775759.872:871): pid=15121 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir135788003/syzkaller.NkrudJ/1616/cgroup.controllers" dev="sda1" ino=16033 res=1 [ 1117.809620][T15115] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 1117.812494][T15112] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1117.853476][T15115] File: /root/syzkaller-testdir135788003/syzkaller.NkrudJ/1616/cgroup.controllers PID: 15115 Comm: syz-executor.0 [ 1117.885155][ T27] audit: type=1804 audit(1585775760.002:872): pid=15116 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir895212111/syzkaller.lXXb98/1411/cgroup.controllers" dev="sda1" ino=16001 res=1 [ 1117.917262][T15121] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 21:16:00 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001200ff09fffefd956fa283ff07b8008000000003400000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 1117.962580][T15120] vxcan1: MTU too low for tipc bearer [ 1117.969539][T15120] tipc: Enabling of bearer rejected, failed to enable media 21:16:00 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x20000, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0) [ 1118.026576][T15136] K: renamed from caif0 21:16:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000680)='TIPC\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f0000000340)="080db5055e0bcfe847a071") sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x34, r1, 0x1, 0x300, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vxcan1\x00'}}}}}, 0x34}}, 0x0) [ 1118.124278][T15136] device K entered promiscuous mode [ 1118.124291][T15136] A link change request failed with some changes committed already. Interface K may have been left with an inconsistent configuration, please check. [ 1118.162801][T15139] netlink: 'syz-executor.5': attribute type 29 has an invalid length. 21:16:00 executing program 0: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x7b, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000001001000001000000434b1a0ecccf80a7281c591244d4892e79ae7fd0a58f3388bff143ce6b75762a726d602fe6a1d4652c8151a131105792e169e2efeae0f5ec65fe9ed216e3c8e6bb29a6b4572cb0a5d5f8e59006aa0d490b32b490378f7e193ac2d080872df2439c6d39f0825e35fea624c18a685487b623389f7c277520e1a9688acb70e6d731228c09e1bd991c217faa80853aca5fd42e682037347ff1bf134fda7e128b99cfec9b1edb1b9920db3ad2f7437c0e4c2e2a00a815f1000000"], 0x18}}], 0x40000000000037b, 0xc000) close(r0) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r1, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) write$binfmt_elf32(r1, 0x0, 0x0) 21:16:00 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r0, 0xffffffffffffffff, 0x0, 0x100000002) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) accept4$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000080)=0x14, 0x0) connect$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x1, r3, 0x1, 0x20, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r4, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @default]}, 0x40) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0xffffffffffffff6d) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r5, 0x111, 0x2, 0x1, 0x4) write$binfmt_elf32(r4, 0x0, 0x0) 21:16:00 executing program 4: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000380)={'wg2\x00', &(0x7f00000000c0)=@ethtool_per_queue_op={0x4b, 0xf, [0x3fff8ea, 0x6, 0x4, 0x4, 0x2, 0x3, 0x200, 0x10000, 0x3, 0x0, 0x4, 0x200, 0xb5a, 0x5, 0x3, 0x3f, 0xc00, 0x100, 0x8703, 0x7, 0x9, 0x6, 0x10000005, 0x3ff, 0x5c6c, 0x6, 0x9, 0x4, 0x14, 0x2623e1c, 0xffffffff, 0x10000, 0x6, 0x1, 0x0, 0x401, 0x2, 0x4, 0x4, 0x81, 0x1000, 0xff, 0x3, 0x200, 0x100, 0x679, 0x3fe, 0x6, 0x7, 0x40, 0x0, 0x1, 0x6, 0x4, 0xaf0, 0x3, 0x3, 0x0, 0x0, 0x480000, 0x9, 0xde, 0x2, 0xeefb, 0x2, 0x83, 0x313, 0x0, 0xfffffffd, 0xffffffff, 0xfd56, 0xab81, 0x8, 0x8, 0x7, 0x2, 0x3ff, 0x5, 0xfff, 0x6, 0x5, 0x2, 0x1000, 0x401, 0x401, 0x8001, 0x0, 0x6e, 0x7f, 0x200, 0x1000, 0x5, 0x13, 0x1, 0xffffffff, 0x6, 0x4, 0x92f, 0x2, 0xfffffff7, 0x0, 0x6, 0x80, 0x1a9c, 0x2, 0x7, 0x7, 0x3f, 0x3, 0x7, 0x1, 0x100, 0x0, 0x6, 0xff, 0x2, 0x9, 0x5, 0x7, 0x1, 0x1, 0x7, 0x68, 0x4, 0x3cb, 0x8, 0x0, 0x100], "cbea14d27791084826770140ff896ce65642eb1f8b4915610d1b4c0179fdbbd0054b215231e19e27f9217847d6029bf01e3a440757b86230e6a1495f3b8387d0b893b4871a6f72c0b5edbe3e26fd4f24121e4905005c5d831288cb8257889eafe62b33fc1e9c9c457d4a9c638a2ada383799a3f42de1f186c39791e508966a2c28ce15df7a3ec9a2b1"}}) sendfile(r2, r1, 0x0, 0x100000002) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000040)=""/35, &(0x7f0000000080)=0x23) 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, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000140012000c0001006272696467650000000200"], 0x34}}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x12, 0x1, 0x4, 0x7, 0x7a, 0xffffffffffffffff, 0x7, [], r5, r6, 0x1, 0x0, 0x3}, 0x40) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000480)={@loopback, 0x0}, &(0x7f00000004c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x18, 0x8, &(0x7f0000000400)=@raw=[@ldst={0x2, 0x0, 0x2, 0x5, 0xe, 0xfffffffffffffff0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x2, 0x1, 0x0, r7}, @generic={0xe5, 0x9, 0x9, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x5}], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, [], r8, 0x9, r1, 0x8, &(0x7f0000000500)={0x0, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x1, 0x9, 0x3, 0x4}, 0x10, 0xffffffffffffffff, r1}, 0x78) write$binfmt_elf32(r0, 0x0, 0x0) socket(0x27, 0x4, 0x3) 21:16:01 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) bind$rose(r0, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) socketpair(0x21, 0x80a, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$rose(r0, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @default]}, 0x40) write$binfmt_elf32(r0, 0x0, 0x0)