2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e20, 0x1, 0x4e24, 0x80, 0xa, 0x80, 0x20, 0x29, r4, r6}, {0x18, 0x5, 0x0, 0x5, 0xd200ded, 0x5, 0x1f, 0x1}, {0x4a8, 0x1, 0x7fff, 0x1}, 0x7ff, 0x6e6bb8, 0x1, 0x1, 0x1, 0x3}, {{@in6=@local, 0x4d4, 0x33}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3507, 0x3, 0x3, 0x1f, 0x1000, 0x9b8, 0xc138}}, 0xe8) syz_emit_ethernet(0x2e, &(0x7f0000000280)={@random="4d6131a0180e", @local, @void, {@ipv4={0x800, @igmp={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @remote, @local, {[@ra={0x94, 0x4, 0x1}]}}, {0x0, 0x0, 0x0, @private}}}}}, 0x0) [ 174.310473][ T8753] IPVS: ftp: loaded support on port[0] = 21 16:14:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 174.388664][ T29] audit: type=1804 audit(1590423247.099:16): pid=8742 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir898855739/syzkaller.RaMKOD/4/memory.events" dev="sda1" ino=15768 res=1 16:14:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x200000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x20}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) ioctl$PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x208, 0x2, 0xc1, 0x4}, {0x6, 0x0, 0x6, 0xba}, {0x4, 0x0, 0xfc, 0x1}, {0x6, 0x8, 0x5, 0x6}, {0xff, 0xf3, 0x80, 0xe4a1}, {0x4, 0x1, 0x0, 0x7ff}, {0xc05, 0x3, 0x6, 0x18}]}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl(r4, 0x1000008912, &(0x7f00000001c0)) 16:14:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockname$ax25(r0, &(0x7f0000000400)={{0x3, @bcast}, [@remote, @rose, @null, @rose, @remote, @rose, @rose]}, &(0x7f00000001c0)=0x48) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={0x0, 0x0, &(0x7f0000009180)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="b50300030000000a000004"], 0x3}}, 0x0) sendfile(r2, r1, 0x0, 0x10000000b) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r4, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000180)={&(0x7f00000000c0)="c8d9aa60d857c43a67e0cdd70479a212243197", &(0x7f0000000100)=""/31, &(0x7f0000000300)="65846e087135a0b514dc99be06a1d6fb300210d484059806c755c3ff88c3fe64228096b5c531c2970d49dd454307e368c9e5c24d262688bb9c610c66c496a7f45cf26df2029f1c759677e009ccc550eabe97cf3dbfcd0ca3df8a4714e3e6327269132ba058a947cf04f9a4303eedbc7a82fa93d942bfbbe4bba00eee8f92461fb09d90a0e9fd55654dec7d2a89f93ac3abb8eba52093b44114014738c83d47fb29628569266be71dbd899dfd7b5bf79b2bcfbd4e5c52ca4edce1548ed33528627e9186e196b943156e3eec9480e4b7ade6392903282ac779b71acc877325ae36c46f872fba7a742953b2b238a1e12e61c1c59ac9b4e0ce83", &(0x7f0000000140), 0x81, r4}, 0x38) syz_genetlink_get_family_id$netlbl_cipso(0x0) read(r2, &(0x7f0000000200)=""/250, 0xfa) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)={0x14, r6, 0xdaa3b002485c5b6d, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f00000006c0)={&(0x7f0000000480), 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x16c, r6, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK={0x50, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x30, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'eth', 0x3a, 'bond_slave_1\x00'}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}]}, @TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x40000}, 0x20040000) [ 174.840122][ T29] audit: type=1804 audit(1590423247.849:17): pid=8742 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir898855739/syzkaller.RaMKOD/4/memory.events" dev="sda1" ino=15768 res=1 [ 174.982414][ T7] tipc: TX() has been purged, node left! [ 174.993297][ T29] audit: type=1800 audit(1590423247.849:18): pid=8742 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15768 res=0 16:14:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:08 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) splice(r0, &(0x7f00000002c0), r4, &(0x7f0000000300)=0x7fff, 0x8, 0xc) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@getqdisc={0x3c, 0x26, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0xffe0, 0xfff1}, {0x10, 0x4}, {0xffff, 0xfff2}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x840}, 0x4000000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) [ 175.154360][ T7] tipc: TX() has been purged, node left! [ 175.159012][ T29] audit: type=1804 audit(1590423247.909:19): pid=8812 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir898855739/syzkaller.RaMKOD/4/memory.events" dev="sda1" ino=15768 res=1 [ 175.246098][ T8745] netlink: 'syz-executor.1': attribute type 9 has an invalid length. [ 175.298702][ T29] audit: type=1804 audit(1590423248.309:20): pid=8832 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir898855739/syzkaller.RaMKOD/5/memory.events" dev="sda1" ino=15813 res=1 16:14:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 175.469394][ T29] audit: type=1800 audit(1590423248.309:21): pid=8832 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="memory.events" dev="sda1" ino=15813 res=0 [ 175.479718][ T8829] IPVS: ftp: loaded support on port[0] = 21 [ 175.564760][ T8753] 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. [ 175.644346][ T29] audit: type=1804 audit(1590423248.309:22): pid=8832 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir898855739/syzkaller.RaMKOD/5/memory.events" dev="sda1" ino=15813 res=1 [ 175.717498][ T8758] IPVS: ftp: loaded support on port[0] = 21 [ 175.842484][ T29] audit: type=1804 audit(1590423248.799:23): pid=8819 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/8/cgroup.controllers" dev="sda1" ino=15817 res=1 16:14:09 executing program 1: accept(0xffffffffffffffff, 0x0, 0x0) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0xfffffe00) openat$ppp(0xffffffffffffff9c, 0x0, 0x1c1, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) r2 = accept$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@private, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in6=@private1}}, &(0x7f0000000200)=0xe8) ioctl$SIOCX25GCALLUSERDATA(0xffffffffffffffff, 0x89e4, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc60040010000a0003000200000037153e370a00098002000000d1bd", 0x2e}], 0x1}, 0x0) syz_genetlink_get_family_id$nl80211(0x0) 16:14:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:09 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5efff6"], 0xd) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r5, 0xb03, 0xfffffffd, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x44010}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="daee4fcb", @ANYRES16, @ANYBLOB="00002bbd7000fddbdf250a000000080004000c040000040003801800028014000100ff0200000000000000000000000000010c00018008000900760000000800050000feffff08000600080000001d16ca4da27e2a68da7fd052bc5b31dcbee6041adda69809c58dbbd66297ebd3ee61ef39f3d70ec9c92893ea8ec175450a3af125ec890cdbec656caaf2282d5d03c3"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 16:14:09 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES64, @ANYRES64, @ANYRESDEC, @ANYRES32], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0xffffffff800) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty}}}], 0x20}}], 0x1, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000200)=""/83, 0x53, 0x100, &(0x7f0000000280)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) sendfile(r4, r3, &(0x7f0000000040), 0x100000001) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={r5}) getsockopt$inet_tcp_int(r6, 0x6, 0x4d, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendfile(r2, r1, 0x0, 0x100000001) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r7, &(0x7f00000003c0)=ANY=[], 0x9240db9) recvfrom(r8, &(0x7f0000000040)=""/184, 0xfffffffffffffe07, 0x0, 0x0, 0xfffffe53) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) 16:14:09 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) recvmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000100)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000040)=""/20, 0x14}], 0x1, &(0x7f00000001c0)=""/105, 0x69}, 0x100) r2 = socket(0x10, 0x3, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0xc, 0x2, [@TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x4}]}}]}, 0x3c}}, 0x0) [ 176.847671][ T8928] IPVS: ftp: loaded support on port[0] = 21 16:14:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r2, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @empty}}}], 0x20}}], 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@loopback, @loopback, @private1, 0x10000, 0x20, 0x7fff, 0x0, 0x7, 0x800000, r5}) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="c348b339cfd33b1800000000000000000000000000000061111c000000000095"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 16:14:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:10 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000), 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000000c0)={0x8}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, &(0x7f0000000100)) [ 177.147814][ T8958] 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. 16:14:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e0000cdedfd1a8535b23dffad", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) getsockopt(r0, 0x80000a, 0x24, &(0x7f0000000600)=""/102389, &(0x7f0000a3c000)=0x18ff5) 16:14:10 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000200)={0x5}, 0x1) close(r2) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYRES32, @ANYRESHEX], 0x1}, 0x1, 0x0, 0x0, 0x40480d0}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000340)={0x6, 0xffffffff, 0x9, 0x0, 0x0, [{{}, 0x403}, {{r1}, 0x10000}, {{}, 0x5ad4892b}, {{r0}, 0x8000}, {{}, 0x7ff}, {{r0}, 0x80000000}, {{r2}, 0xa678}, {{r2}, 0x46}, {{r3}, 0x29c}]}) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000040), 0x17f) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) socket$netlink(0x10, 0x3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r6 = socket$can_j1939(0x1d, 0x2, 0x7) sendfile(r5, r6, 0x0, 0x1) sendfile(r5, r4, &(0x7f0000000040), 0x100000001) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000080)={r1}) getsockopt$ax25_int(r7, 0x101, 0x6, &(0x7f0000000140), &(0x7f0000000100)=0x4) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 177.682772][ T8928] netlink: 'syz-executor.1': attribute type 9 has an invalid length. 16:14:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)={0x14, r5, 0xdaa3b002485c5b6d, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r5, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x559}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}]}, 0x30}}, 0x48804) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) setsockopt$sock_int(r7, 0x1, 0x6, &(0x7f0000000140)=0xffffffff, 0x4) connect$inet(r7, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r7, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001000250800"/20, @ANYRES32=r6, @ANYBLOB="000025c5037924bc63d20a0014000000"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000d021a80000a0000000000000000", @ANYRES32=r6], 0x20}}, 0x0) 16:14:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES64, @ANYRES64, @ANYRESDEC, @ANYRES32], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0xffffffff800) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty}}}], 0x20}}], 0x1, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000200)=""/83, 0x53, 0x100, &(0x7f0000000280)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) sendfile(r4, r3, &(0x7f0000000040), 0x100000001) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={r5}) getsockopt$inet_tcp_int(r6, 0x6, 0x4d, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendfile(r2, r1, 0x0, 0x100000001) socketpair$unix(0x1, 0x80000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r7, &(0x7f00000003c0)=ANY=[], 0x9240db9) recvfrom(r8, &(0x7f0000000040)=""/184, 0xfffffffffffffe07, 0x0, 0x0, 0xfffffe53) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) 16:14:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) getsockopt$IP_SET_OP_VERSION(r3, 0x1, 0x53, &(0x7f00000000c0), &(0x7f00000001c0)=0x8) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x8, 0x3}, {0xfff3}, {0xf, 0xb}}, [{0x8, 0xb, 0x4}, {0x8, 0xb, 0x26b8}, {0x8, 0xb, 0x500}, {0x8, 0xb, 0x1e09}, {0x8}, {0x8, 0xb, 0x10001}, {0x8, 0xb, 0x1000}, {0x8, 0xb, 0x4c71}]}, 0x64}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) 16:14:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:11 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r0, &(0x7f0000000200)="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", 0x200, 0x0) ioctl$SIOCRSGCAUSE(r0, 0x89e0, &(0x7f0000000000)) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0xffffffff800) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000080)) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'raw\x00'}, &(0x7f0000000240)=0x54) 16:14:11 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 178.368975][ T9010] IPVS: ftp: loaded support on port[0] = 21 [ 178.386545][ T9011] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 16:14:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 178.488567][ T9018] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 178.519358][ T9021] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 178.625353][ T9025] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 178.663926][ T9026] tipc: Started in network mode [ 178.670985][ T9026] tipc: Own node identity ac141426, cluster identity 4711 [ 178.713762][ T9026] vxcan0: MTU too low for tipc bearer [ 178.745899][ T9026] tipc: Enabling of bearer rejected, failed to enable media 16:14:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xa, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000000000000085000000270000009500000009000000ea74ec8cebae2778212caea6af470041d9ef444718f3bad530e4f0d9cc19211c6d7ebc95b66ad7a5b036c5c96a3b5c92ae3b6c496037fe3d5d6b1f0e911cb8e35bd3a642b2acd9968ce3cb0a9d650d1e9ded49cb7c841e5733e6024ed1b8de11e185415d24de89409c793c157c8610e688"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x5d06a6062f96ca6c, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000180)=0x10) 16:14:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 178.916219][ T9025] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 16:14:12 executing program 2: syz_emit_ethernet(0xf5, &(0x7f0000000280)=ANY=[@ANYBLOB="bbbbbbbbbbbb000000000000810011008847000000000000000000000000000000000000000000000f000000000060de2f36009f210100000000000000000000000000000001fe8000000000000000000000000000bb84000400030804002f06000000000000072000000000060606000000000000000000ff7f0000000000000002000000000000c910ff010000000000000000000000000001000000004e204e24043190786e8feebb03aeef58ab7e515711772f7d918ac0aa72735bcb08ecd24eefcd258de40ffcfba4afad504f44d1e9023838dc0171857fda82e831b512bff8d2583583c77be9588e45fbdb2f1d7697552ffd"], 0x0) r0 = socket(0x4, 0x800, 0x1ff) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) ioctl$PPPIOCGNPMODE(r1, 0xc008744c, &(0x7f0000000040)={0x80fd}) socket$netlink(0x10, 0x3, 0x7) 16:14:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280)='nl80211\x00') sendmsg$NL80211_CMD_DEL_STATION(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x24d4405e6e71fb8b}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x94, r4, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_MAC={0xa, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5, 0x113, 0x1}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x16, 0xbd, [0x1ff, 0x5, 0x3, 0x9, 0xa0, 0xff, 0x2, 0x4, 0x6]}, @NL80211_ATTR_STA_WME={0x44, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x7}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x1}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x8}, @NL80211_STA_WME_MAX_SP={0x5}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x40}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x9}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x7f}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x5}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000}, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r5, 0x2d, "cc4f22c5ea3aaa7ab8edecba728809c5f8244bbe9ef8ee858e347a6de4acaa9b96fa00d435dc866da10bb932b2"}, &(0x7f0000000080)=0x35) sendmmsg$inet(r0, &(0x7f0000000a40)=[{{&(0x7f0000001a00)={0x2, 0x4e23, @empty}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e24, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_retopts={{0x10, 0x0, 0x2}}], 0x10}}], 0x2, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r6) 16:14:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x1d, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 179.333741][ T9016] IPVS: ftp: loaded support on port[0] = 21 [ 179.495055][ T9025] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.759951][ T9021] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 16:14:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/12], 0x18}}], 0x2, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000300)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, 0x24) sendmmsg(r1, &(0x7f0000003e80), 0x2, 0x0) 16:14:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x37e7, 0x24ba1dc0}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0xfffffd37) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x4010, r2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) close(r1) 16:14:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:13 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 180.845781][ T9111] vxcan0: MTU too low for tipc bearer [ 180.851226][ T9111] tipc: Enabling of bearer rejected, failed to enable media [ 183.344971][ T7] tipc: TX() has been purged, node left! 16:14:16 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r0, &(0x7f0000000200)="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", 0x200, 0x0) ioctl$SIOCRSGCAUSE(r0, 0x89e0, &(0x7f0000000000)) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0xffffffff800) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000080)) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'raw\x00'}, &(0x7f0000000240)=0x54) 16:14:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:16 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) accept4$rose(r2, &(0x7f0000000300)=@full={0xb, @dev, @rose, 0x0, [@netrom, @netrom, @bcast, @netrom, @remote, @netrom]}, &(0x7f0000000340)=0x40, 0x80000) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0x24, &(0x7f0000000040)=0x81, 0x4) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000140)={@broadcast, @dev={0xac, 0x14, 0x14, 0x1f}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) getsockopt$EBT_SO_GET_INFO(r5, 0x0, 0x80, &(0x7f0000000240)={'broute\x00'}, &(0x7f00000002c0)=0x78) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000003740)={&(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/128, 0x80}], 0x1, &(0x7f00000036c0)=""/117, 0x75}, 0xc0000121) write$nbd(r6, &(0x7f0000003780)=ANY=[@ANYBLOB="67446698000000000200030004000000c7545217eb287e1ac6574d99164c263da09fd324e19c953188623ae1e2d7fa5286eaf5b947846a2b3ba51ef9d8022def57a26160b9b86fa513fd86e46173350e45d05186095cbc6a9f022138c4f0d688b1e43e8d5200000000000000033abfb7ffb53f32c125815bdb10d34091d7164c53f8"], 0x82) write$tun(r0, &(0x7f0000000200)={@void, @val={0x3, 0x0, 0x0, 0x0, 0x2d}, @mpls={[], @ipv6=@icmpv6={0x0, 0x6, "9eef7b", 0x8, 0x3a, 0x0, @empty, @mcast2, {[], @echo_request}}}}, 0x3a) 16:14:16 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x5, &(0x7f0000000040)=0x2) syz_emit_ethernet(0x2a, &(0x7f0000000380)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaa96bb0800452b59e7668f1d1815e8518f495150d340dc2835ed1035a59577367b14c6f9d80e2f37608de05308c68a8507aaea0e0454b482e3"], 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) socket$inet(0x2, 0x3, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@private1, @in6=@private1}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={r6, 0xffffff9a, 0x2, 0x0, 0x6, 0xfff, 0x1, 0x4, {0x0, @in6={{0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}}, 0x3, 0x2, 0x7, 0x5, 0x4}}, &(0x7f0000000000)=0xb0) 16:14:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000280)={0x0, 0x0, 0x37e7, 0x24ba1dc0}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0xfffffd37) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x4010, r2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) close(r1) 16:14:16 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 183.514954][ T7] tipc: TX() has been purged, node left! [ 183.560452][ T7] tipc: TX() has been purged, node left! [ 183.570591][ T7] tipc: TX() has been purged, node left! [ 183.582986][ T9150] IPVS: ftp: loaded support on port[0] = 21 16:14:16 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="6000000002060102000000c931cd4a6b0000000000000000000ea01e835a0003006269746d61703a697000000005000400000000000900020073797a30000000001800078005000300000000000cb12eff01000000000000312800018008df014000004000050005000200000005000100"], 0x60}}, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x60, 0x0, 0x420, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4044845) [ 183.628821][ T7] tipc: TX() has been purged, node left! 16:14:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 183.760777][ T9159] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.1'. 16:14:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth0_macvtap\x00', &(0x7f0000000240)=@ethtool_rxnfc={0x2f, 0x0, 0x0, {0x0, @udp_ip6_spec={@mcast2, @private2}, {0x0, @random="ecabbcd411d8"}, @esp_ip4_spec={@multicast2, @private}, {0x0, @remote}}}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r1, &(0x7f0000000200)="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", 0x200, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r2}) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x1407, 0x2, 0x70bd2b, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}]}, 0x28}}, 0x4000005) [ 184.617364][ T9156] vxcan0: MTU too low for tipc bearer [ 184.622808][ T9156] tipc: Enabling of bearer rejected, failed to enable media 16:14:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:17 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:17 executing program 2: write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000600)={0x8, {{0x2, 0x4e21, @broadcast}}}, 0x88) getsockname$packet(r7, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c0000001000010400000000ec00004cd4000000", @ANYRES32=r8, @ANYBLOB="00000000000000001c0012000b00010062726964676500000c0002000500070005115bdfafd8f00202c6f619e2a99e1dfd3b46ad60d2c09227bf5ec3fdf7941ada1a4ba7e4d4928a2223692da70e27c783b558b11248d21c61651b496c3b5e2e6a0ec5cf51916d20e66ceae102201c810e2c8f761de702cf8c17a797e89bc026147cac89d8931b1c5f7312be0e881ebc7223839653190d2537a1bbc37c6d6fc49effda7008000000000000002bfe6f7c331154cd91f3a9dda0066cb4d398264b91a74b902f9cf9d8448c55efefaf"], 0x3c}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="280000001000010400"/20, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r8], 0x28}}, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000dc0)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r8}, @IFLA_HSR_SLAVE2={0x8, 0x2, r2}]}}}]}, 0x40}, 0x1, 0x0, 0x0, 0x48045}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="a00000001100000129bd7000fbdbdf25fc010000000000000000000000000000000004d60200320008001f00", @ANYRES32=r8, @ANYBLOB="2c001300ac14140b000000000000000000000000fe800000000000000000000000000020000000000a0000002c001300ac1414aa000000000000000000000000fc010000000000000000000000000001000000000a00000010000a0026bd700029bd7000010000000800180006000000376c84021a68bf1845b01cd8d0c93426dc7464f0ee7ff73b47e6be6f1825c085b3b730b4fe03ef73e3d676"], 0xa0}, 0x1, 0x0, 0x0, 0x4008000}, 0x44004) sendfile(0xffffffffffffffff, r0, 0x0, 0x1000000ce) [ 185.330409][ T9203] vxcan0: MTU too low for tipc bearer [ 185.336429][ T9203] tipc: Enabling of bearer rejected, failed to enable media 16:14:20 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x3, 0x3c8, [0x20000100, 0x0, 0x0, 0x20000328, 0x20000358], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/968]}, 0x440) socket$inet_icmp_raw(0x2, 0x3, 0x1) 16:14:20 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) accept$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x3c}}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0xffffffff800) sendfile(0xffffffffffffffff, r4, &(0x7f0000000040), 0x100000002) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000000)=0x1) 16:14:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) getsockopt$IP_SET_OP_GET_BYNAME(r0, 0x1, 0x53, &(0x7f0000000180)={0x6, 0x7, 'syz0\x00'}, &(0x7f00000001c0)=0x28) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010003dff0072fa51fc2de07f98000100fe5f858f42c74cd3ae624dcfc8c9745ff4a5effc28872e7b6a1f0f737af09e22d3b3dee2d8076d35b05389e3214019dfa73ca8b9548b4df791bdcfa178bbd933b98411a47862b511a96def31f9e08b67f6811f00000000f2aa0176d1b59b8845a698c88227447eed76c280ed733f361f59a7bc64b1a40e51c739554a9f80385122d8715e496a20390abe70ed8be19aeaeb196cce13bc314aa7", @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a00010076786c616e0000001800028014000b"], 0x3}}, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe2, 0x0) 16:14:20 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f00000000c0)='wg2\x00', 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x27}}, 0x1c) r1 = accept(0xffffffffffffffff, &(0x7f0000000380)=@x25={0x9, @remote}, &(0x7f0000000400)=0x80) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x2c, r2, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x7a}]}, 0x2c}, 0x1, 0x0, 0x0, 0x84}, 0x4000000) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, 0x0, 0x0) 16:14:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:20 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88082, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) socketpair(0x21, 0x800, 0x5, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00002bbd7000fddbdf250a000000080004000c04000008000500050000001800028014bcf567794e1e3e1a000100ff0200000000000000000000000000010c0001800800090076000000"], 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x14, r5, 0x300, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x840}, 0x4000000) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0), 0xc, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[@ANYBLOB="5c0000000a06030000000000000000000a000002480008801c0007801800148014000240ff0200000000000000000000000000010c00078008000b40000000000c0007800500150005000000110007800b001a0065727370616e0000a5"], 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f00000000c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'batadv0\x00', r7}) r8 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r8, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) write$tun(r1, &(0x7f00000000c0)=ANY=[], 0x9e) splice(r0, 0x0, r2, 0x0, 0x10010, 0x0) [ 187.731147][ T29] kauditd_printk_skb: 11 callbacks suppressed [ 187.731160][ T29] audit: type=1804 audit(1590423260.738:35): pid=9273 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/12/memory.events" dev="sda1" ino=15890 res=1 [ 187.762107][ T9255] vxcan0: MTU too low for tipc bearer [ 187.769850][ T9255] tipc: Enabling of bearer rejected, failed to enable media [ 187.881310][ T29] audit: type=1804 audit(1590423260.768:36): pid=9273 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/12/memory.events" dev="sda1" ino=15890 res=1 16:14:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000040)=0xffffffffffffffbc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x6c, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r3, 0x401, 0x2}, 0xffffffffffffffdd) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={r3, 0x8}, 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r4, &(0x7f0000000400)="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", 0x200, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000e, 0x4000010, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0xfffffffffffffe87) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0x8) 16:14:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@ipmr_delroute={0x2c, 0x19, 0x2, 0x70bd25, 0x25dfdbfd, {0x80, 0x10, 0x0, 0x89, 0x0, 0x2, 0xfd, 0x7, 0x20719ac02bdad983}, [@RTA_GATEWAY={0x8, 0x5, @broadcast}, @RTA_DST={0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x2c}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRESOCT=r1, @ANYBLOB="007f000000f802ea303b560000000000000400022100000000000000"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f00000000c0), 0x492492492492627, 0x0) 16:14:21 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x21}, 0xe) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r1, &(0x7f0000000200)="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", 0x200, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000080)='cpu.stat\x00', 0x7a05, 0x1700) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000440), 0x4) pwrite64(r2, &(0x7f0000000200)="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", 0x200, 0x0) bind$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x3, @remote}}, 0x1e) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='@\x00'/17, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) r4 = accept(r3, &(0x7f0000000100)=@x25={0x9, @remote}, &(0x7f0000000180)=0x80) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000001c0)=0x8, &(0x7f0000000400)=0x4) [ 188.435835][ T29] audit: type=1804 audit(1590423261.448:37): pid=9273 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/12/memory.events" dev="sda1" ino=15890 res=1 16:14:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) accept$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x3c}}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0xffffffff800) sendfile(0xffffffffffffffff, r4, &(0x7f0000000040), 0x100000002) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000000)=0x1) 16:14:22 executing program 4: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x0, 0x30000, 0xa04, 0x5, 0x98630000, 0x5, 0x8}, 0x1c) recvmmsg(r0, &(0x7f0000001600)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/122, 0x7a}], 0x1}}], 0x1, 0x0, 0x0) r1 = socket(0x1e, 0x4, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmmsg(r1, &(0x7f0000000a40), 0x8000000000000b0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="7311e11c00009b12c31eae7594f53ca5d747ee7bdb6e4d652c0800000041d1d938ed2900104bf7bd29ab62"], 0xff86) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 16:14:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:22 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:22 executing program 2: r0 = socket$caif_stream(0x25, 0x1, 0x3) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000001800)="04", 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = socket$netlink(0x10, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f0000000300)='l2tp\x00', 0x5) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00f200", @ANYRES16=r4, @ANYBLOB="1ceb91e229c7187ec701000000000000000000020000000800090000000000abafbb71887f4033ccf40fa85ee85a9bb7e2e61339d3f3d82a1f639d53670d224589fed7476f5fecec2162b6bb24ec"], 0x1c}}, 0x0) r5 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000200)={0x2, 'vlan0\x00', 0x2}, 0x18) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x100000001) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="fd72bc00", @ANYRES16=r4, @ANYBLOB="000329bd7000fedbdf250500000008001700", @ANYRES32=r6, @ANYBLOB="3701039a77182013992c02b16bd3871c00"/27], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20004891) r8 = accept4(r1, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f0000001600)=[{{0x0, 0x0, 0x0}, 0xffffffff}], 0x1, 0x10020, 0x0) getsockname(r8, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) 16:14:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 189.337922][ T29] audit: type=1804 audit(1590423262.348:38): pid=9325 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/13/memory.events" dev="sda1" ino=15901 res=1 16:14:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) unshare(0xc000000) socket$inet6_sctp(0xa, 0xa, 0x84) [ 189.456527][ T29] audit: type=1804 audit(1590423262.368:39): pid=9325 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/13/memory.events" dev="sda1" ino=15901 res=1 16:14:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:22 executing program 2: r0 = socket$caif_stream(0x25, 0x1, 0x3) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000001800)="04", 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = socket$netlink(0x10, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f0000000300)='l2tp\x00', 0x5) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00f200", @ANYRES16=r4, @ANYBLOB="1ceb91e229c7187ec701000000000000000000020000000800090000000000abafbb71887f4033ccf40fa85ee85a9bb7e2e61339d3f3d82a1f639d53670d224589fed7476f5fecec2162b6bb24ec"], 0x1c}}, 0x0) r5 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000200)={0x2, 'vlan0\x00', 0x2}, 0x18) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x100000001) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="fd72bc00", @ANYRES16=r4, @ANYBLOB="000329bd7000fedbdf250500000008001700", @ANYRES32=r6, @ANYBLOB="3701039a77182013992c02b16bd3871c00"/27], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20004891) r8 = accept4(r1, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f0000001600)=[{{0x0, 0x0, 0x0}, 0xffffffff}], 0x1, 0x10020, 0x0) getsockname(r8, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) [ 189.700432][ T9350] vxcan0: MTU too low for tipc bearer [ 189.713423][ T9350] tipc: Enabling of bearer rejected, failed to enable media 16:14:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:22 executing program 2: r0 = socket$caif_stream(0x25, 0x1, 0x3) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000001800)="04", 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = socket$netlink(0x10, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f0000000300)='l2tp\x00', 0x5) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00f200", @ANYRES16=r4, @ANYBLOB="1ceb91e229c7187ec701000000000000000000020000000800090000000000abafbb71887f4033ccf40fa85ee85a9bb7e2e61339d3f3d82a1f639d53670d224589fed7476f5fecec2162b6bb24ec"], 0x1c}}, 0x0) r5 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000200)={0x2, 'vlan0\x00', 0x2}, 0x18) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x100000001) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="fd72bc00", @ANYRES16=r4, @ANYBLOB="000329bd7000fedbdf250500000008001700", @ANYRES32=r6, @ANYBLOB="3701039a77182013992c02b16bd3871c00"/27], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20004891) r8 = accept4(r1, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f0000001600)=[{{0x0, 0x0, 0x0}, 0xffffffff}], 0x1, 0x10020, 0x0) getsockname(r8, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) 16:14:23 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) unshare(0xc000000) socket$inet6_sctp(0xa, 0xa, 0x84) 16:14:23 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) accept$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x3c}}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0xffffffff800) sendfile(0xffffffffffffffff, r4, &(0x7f0000000040), 0x100000002) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000000)=0x1) 16:14:23 executing program 4: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x0, 0x30000, 0xa04, 0x5, 0x98630000, 0x5, 0x8}, 0x1c) recvmmsg(r0, &(0x7f0000001600)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/122, 0x7a}], 0x1}}], 0x1, 0x0, 0x0) r1 = socket(0x1e, 0x4, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmmsg(r1, &(0x7f0000000a40), 0x8000000000000b0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="7311e11c00009b12c31eae7594f53ca5d747ee7bdb6e4d652c0800000041d1d938ed2900104bf7bd29ab62"], 0xff86) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 16:14:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:23 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:23 executing program 2: r0 = socket$caif_stream(0x25, 0x1, 0x3) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000001800)="04", 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = socket$netlink(0x10, 0x3, 0x1) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f0000000300)='l2tp\x00', 0x5) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00f200", @ANYRES16=r4, @ANYBLOB="1ceb91e229c7187ec701000000000000000000020000000800090000000000abafbb71887f4033ccf40fa85ee85a9bb7e2e61339d3f3d82a1f639d53670d224589fed7476f5fecec2162b6bb24ec"], 0x1c}}, 0x0) r5 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000200)={0x2, 'vlan0\x00', 0x2}, 0x18) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x100000001) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="fd72bc00", @ANYRES16=r4, @ANYBLOB="000329bd7000fedbdf250500000008001700", @ANYRES32=r6, @ANYBLOB="3701039a77182013992c02b16bd3871c00"/27], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20004891) r8 = accept4(r1, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f0000001600)=[{{0x0, 0x0, 0x0}, 0xffffffff}], 0x1, 0x10020, 0x0) getsockname(r8, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) 16:14:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000000440)=@updsa={0x10c, 0x1a, 0x33, 0x0, 0x0, {{@in, @in=@empty}, {@in6=@remote, 0x0, 0x3c}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0x2}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@mcast2}}]}, 0x10c}}, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x0, 'ip6_vti0\x00', {}, 0x5}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x2, 0xfffffff8}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)={r1, 0x2, 0x2, [0x80, 0x1]}, &(0x7f0000000400)=0xc) r2 = socket(0x10, 0x803, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet6(r3, &(0x7f00000007c0)="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", 0xfd, 0x2000000, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket(0x5, 0x5, 0x7fffffff) setsockopt$ax25_SO_BINDTODEVICE(r4, 0x101, 0x19, &(0x7f0000000240)=@netrom={'nr', 0x0}, 0x10) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x1d7) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000040)={0x5, {{0xa, 0x4e21, 0x8001, @remote, 0x6a1}}}, 0x88) syz_emit_ethernet(0xd6, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaffffff7fcf0000000900043afffe8002100000260000000d00000000aa130317dacf0d12831ec4d3399d68cb000000050000000000000000000186009078000000000000000000000000000ba78ce540cd4f7911d2acdea6b259fe8000000000000033493b87fe0568990b1c71a8242373244ad2439adc07df0a69748ebe27df3e34066d42cac43246e77a9ec15084dbaf94d119b643736b41e5a818f7000284f0da01000000131396805037f55924f4dffba70001f1d93e5c0175e300022424b7305a443d6b07579b3ebbca9f2cf499b4fcff00000000000000"], 0x0) [ 190.481902][ T29] audit: type=1804 audit(1590423263.488:40): pid=9395 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/14/memory.events" dev="sda1" ino=15906 res=1 16:14:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 190.581595][ T29] audit: type=1804 audit(1590423263.488:41): pid=9395 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/14/memory.events" dev="sda1" ino=15906 res=1 16:14:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x8}, [@ldst={0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0xfffffffd}, 0x10}, 0x78) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x24, r0, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r1, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @empty}}}], 0x20}}], 0x1, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r8, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r10, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r9}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r6, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @empty}}}], 0x20}}], 0x1, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7f}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7fffffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x8}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x81}]}, 0x64}, 0x1, 0x0, 0x0, 0x2004c084}, 0x20000840) 16:14:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:23 executing program 3: ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000480)={0x0, @hci={0x1f, 0xffffffffffffffff, 0x1}, @in={0x2, 0x4e21, @empty}, @llc={0x1a, 0x303, 0x3d, 0x63, 0x97, 0x9, @broadcast}, 0x7f, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000440)='vxcan1\x00', 0x6, 0x1, 0x7}) socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x2d, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="dc0755c393baefe0f90ad46ace59a8be699b41965dec16f2665d6b81170e92a2f88a79c212f026c728856f290ffe7c555141b0403d2a26927354e99822ba678409082e4f7aa2d9443236c54d9553f51d3930", @ANYBLOB="39719b5b3c5298b94fe0d5fe110b37a1dfc9f779b9e700d3c64a22082b426b106c67"], 0x1c}, 0x1, 0x0, 0x0, 0x44085}, 0xc0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000002c0)={0x0, 0x4, 0x9, 0x4}) write$cgroup_int(r1, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000180)=0x5, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r0, 0x0, 0xffffffff800) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000100)={0xb2, 0xfffb, 0x8, 0x8f31, 0x2}) sendfile(r3, r0, &(0x7f0000000040), 0x100000001) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000400)={0x0, 'syzkaller0\x00', 0x4}, 0x18) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x10, 0xa, 0x3, 0x0, 0x0, {0x5, 0x0, 0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) [ 190.939370][ T9420] 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. 16:14:24 executing program 4: r0 = socket(0x11, 0x800000003, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$FIONCLEX(r1, 0x5450) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x33) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0xc, 0x2, [@TCA_PIE_BYTEMODE={0x8, 0x8}]}}]}, 0x38}}, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(0xffffffffffffffff, 0x110, 0x5, &(0x7f0000000140)=[0x0, 0x1], 0x2) [ 191.123170][ T29] audit: type=1800 audit(1590423264.128:42): pid=9425 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=15898 res=0 [ 191.171462][ T9417] vxcan0: MTU too low for tipc bearer [ 191.177897][ T9417] tipc: Enabling of bearer rejected, failed to enable media 16:14:24 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) accept$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x3c}}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, 0x1c) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0xffffffff800) sendfile(0xffffffffffffffff, r4, &(0x7f0000000040), 0x100000002) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000000)=0x1) 16:14:24 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$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="8100635b36"], 0x5) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000008f40)) r4 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000180)={0x0, 0x37, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_AF={0x0, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 191.366270][ T29] audit: type=1804 audit(1590423264.378:43): pid=9437 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/19/memory.events" dev="sda1" ino=15904 res=1 16:14:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 191.550548][ T29] audit: type=1800 audit(1590423264.378:44): pid=9437 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=15904 res=0 16:14:24 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x79, 0x10, 0x8}, [@ldst={0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0xfffffffd}, 0x10}, 0x78) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x24, r0, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x24}}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r3, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r1, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @empty}}}], 0x20}}], 0x1, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r8, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r10, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r9}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r6, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @empty}}}], 0x20}}], 0x1, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7f}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7fffffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x8}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x81}]}, 0x64}, 0x1, 0x0, 0x0, 0x2004c084}, 0x20000840) 16:14:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)={0x3, 0x4, 0x2, 0x0, 0x1, 0x5, 0xffff}, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000000c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) socket$netlink(0x10, 0x3, 0x12) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x48005) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x3, 0x8, 0x201, 0x70bd28, 0x25dfdbfc, {0x2}, [@nested={0xc, 0x57, 0x0, 0x1, [@typed={0x8, 0x41, 0x0, 0x0, @fd}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4080}, 0x80) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x20}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="7b06000000d110e8d77a773032aa2e0792d34e59fb2af75fb659a375aac0ef0df0ca0100008000000000fd171d6cd88d20eccd146cfcdce247ea9deec301314776e0d1000000000000"], 0x1}}, 0x0) 16:14:25 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000800)=@newlink={0x3c, 0x10, 0x401, 0x80000000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x0) 16:14:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = gettid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 192.357660][ T9471] IPVS: ftp: loaded support on port[0] = 21 16:14:25 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)={0x3, 0x4, 0x2, 0x0, 0x1, 0x5, 0xffff}, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000000c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) socket$netlink(0x10, 0x3, 0x12) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x48005) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x3, 0x8, 0x201, 0x70bd28, 0x25dfdbfc, {0x2}, [@nested={0xc, 0x57, 0x0, 0x1, [@typed={0x8, 0x41, 0x0, 0x0, @fd}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4080}, 0x80) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x20}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="7b06000000d110e8d77a773032aa2e0792d34e59fb2af75fb659a375aac0ef0df0ca0100008000000000fd171d6cd88d20eccd146cfcdce247ea9deec301314776e0d1000000000000"], 0x1}}, 0x0) [ 192.528216][ T9482] vxcan0: MTU too low for tipc bearer [ 192.564122][ T9482] tipc: Enabling of bearer rejected, failed to enable media 16:14:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = gettid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)={0x3, 0x4, 0x2, 0x0, 0x1, 0x5, 0xffff}, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x20}) pwrite64(r1, &(0x7f00000002c0)='_', 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f00000000c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) socket$netlink(0x10, 0x3, 0x12) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x48005) write$cgroup_int(r2, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000001300)={0x2880008, r1, 0x0, 0x8}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x20, 0x3, 0x8, 0x201, 0x70bd28, 0x25dfdbfc, {0x2}, [@nested={0xc, 0x57, 0x0, 0x1, [@typed={0x8, 0x41, 0x0, 0x0, @fd}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4080}, 0x80) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x20}) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="7b06000000d110e8d77a773032aa2e0792d34e59fb2af75fb659a375aac0ef0df0ca0100008000000000fd171d6cd88d20eccd146cfcdce247ea9deec301314776e0d1000000000000"], 0x1}}, 0x0) 16:14:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0xffffffff800) sendfile(r6, r5, &(0x7f0000000040), 0x100000001) ioctl$IMHOLD_L1(r5, 0x80044948, &(0x7f0000000040)=0x4) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1cfe8b00", @ANYRES16=0x0, @ANYBLOB="000000000000000000000f10000008000300", @ANYRES32], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000280)=ANY=[@ANYBLOB="46040000", @ANYRES16=r4, @ANYBLOB="ff830a00000016000a000ce70e3590f2f800dc2f476072594f8b754bfb848db37c6478e6cd6a8ffbb7f157bfbac6", @ANYRES32=r6], 0x4}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r7 = accept4(r1, &(0x7f0000000100)=@tipc=@id, &(0x7f0000000180)=0x80, 0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r7, 0x0, 0x43, &(0x7f0000000200)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) 16:14:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = gettid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 193.006841][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 193.006855][ T29] audit: type=1804 audit(1590423266.017:49): pid=9514 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/22/cgroup.controllers" dev="sda1" ino=15919 res=1 16:14:26 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 193.217317][ T29] audit: type=1804 audit(1590423266.047:50): pid=9514 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/22/memory.events" dev="sda1" ino=15921 res=1 16:14:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 193.382259][ T29] audit: type=1800 audit(1590423266.047:51): pid=9514 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15921 res=0 16:14:26 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:26 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) unshare(0x40400) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup(r4, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) pwritev(r3, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000) sendfile(r2, r0, 0x0, 0xd679) 16:14:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 193.501771][ T29] audit: type=1804 audit(1590423266.047:52): pid=9514 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/22/memory.events" dev="sda1" ino=15921 res=1 [ 193.508124][ T9471] device geneve0 entered promiscuous mode [ 193.689175][ T9476] IPVS: ftp: loaded support on port[0] = 21 [ 193.704539][ T9535] vxcan0: MTU too low for tipc bearer [ 193.726056][ T9535] tipc: Enabling of bearer rejected, failed to enable media [ 193.748170][ T29] audit: type=1804 audit(1590423266.757:53): pid=9549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/23/memory.events" dev="sda1" ino=15918 res=1 [ 193.894880][ T9547] tipc: Started in network mode [ 193.918500][ T29] audit: type=1800 audit(1590423266.757:54): pid=9549 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15918 res=0 [ 193.939417][ T9547] tipc: Own node identity ac141426, cluster identity 4711 [ 193.977063][ T9547] vxcan0: MTU too low for tipc bearer [ 194.003510][ T9547] tipc: Enabling of bearer rejected, failed to enable media [ 194.028981][ T29] audit: type=1804 audit(1590423266.757:55): pid=9549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/23/memory.events" dev="sda1" ino=15918 res=1 [ 194.156396][ T29] audit: type=1804 audit(1590423266.847:56): pid=9549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/23/memory.events" dev="sda1" ino=15918 res=1 [ 194.244021][ T29] audit: type=1800 audit(1590423266.847:57): pid=9549 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=15918 res=0 [ 194.333136][ T29] audit: type=1804 audit(1590423266.847:58): pid=9549 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/23/memory.events" dev="sda1" ino=15918 res=1 16:14:29 executing program 4: r0 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000040)=@l2tp6={0xa, 0x1100, 0x0, @local}, 0x80, 0x0}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000100)="fd81665f", 0x4}, {&(0x7f0000000180)="db5051105058a4f783c7f7d979a0bbb5378d1aa81a2d5963fd8277db149afd36e0205e4501310f37970f2e25e4f11e54cac93f89b605d8d9229a3f577022007e5e841f799d56d20b4c3bf9", 0x4b}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000200)="46c2cc5d1f017daa68805485e062a4c6a5d5e12ddfe4d604818af6eb2af7af07faa45823a529303a8c18c81a2634efa686ec1ca0ae57531a40434d46fbffe82edc7ec7940f72648ee6a282d95df362153ce48051327a54e48229c41543331bdcb490c7e336a2bf1b7143620eac62ab4e98bcd150d88fb5b1e1187654f0fc0382854754a67186bc481fba6523c0a49e47f798eb6e8d44de716efd46a67108c471b9911fb22c672f05c04cce0140207c10197937a0d4ac12f8a6b0a2f64e101beba60a5d57d9bf9bd373344c9402dcefa55036b43980f01c04824d641e6c8543bf23df1a6215", 0xe5}, {&(0x7f0000000300)="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", 0xfb}, {&(0x7f0000000400)="2e1d8ca0db851ebef1eb40436e2940638bb95b2ba325a96bdc848358455421acce65177a0727cc61d90df87e8e283357132a2b64e58ad8e4005828549cc2c82ace633de8f61b836b43bdf624e2b939f3762f293765e33bc0f7a4c216e61f113be8e7de3c2c470a405bba28abcaf3bc7b8143d37dc3ff025ab2a4881c06422e1889b2ffe2ef181a7a01b1943cbc0550a412617044ac7ea584002c013b1bcb31a36047063361c98aff8b4ac58af747d5d340de36b9837c0054", 0xb8}], 0x6) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000000c0)=0x3, 0x8) 16:14:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:29 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)="2e00000023000511d25a80648c63940d0424fc60040006400a0003000200000037153e370a00018002000000d1bd", 0x2e}, {&(0x7f00000000c0)="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", 0xfb}, {&(0x7f00000001c0)="76d2ee949680350f5014e1d3aa6ca261d28d5e0d3a61e72a05c81e23c907f870b1490737a1a43c09cabe0d11547058546339d82eecc4a3e3fe798e9be47f3a84c31f0cdbe572dad9014d750771463a197918d8653501be81ab9f368e89b9be84e9b3d8b00f060f6c893063d608fd", 0x6e}, {&(0x7f0000000240)="c6ce73f4991195d68a90805aebe3636ae382e8ee7c99a14dbd30aac62700223709ddce2a86bce2fdc7773139433883652f1929d48d896db91bc51072b4039c4cdc8e043b5921d6c9264d33bdda60ac9166621f5850dbabad161f9f33e8bf10929cef518a4e13dfc879dff680bb979774ac4bf6bdb7fb8d181e4e1f5f69c703bc51a2e483ba3a4d7e94650bf4e20a26f16a99ad6cb1e80686335e276bb2e5b7535f68ae80d79b696492120b504b7981af08130ab847a3d456b36b6b444e41f8b301", 0xc1}], 0x4}, 0x0) 16:14:29 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x4000010, r0, 0xe56f1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x0, 0x44000102, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r2, 0xc6c5}, &(0x7f0000000240)=0x8) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') r6 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r6, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x410404}, 0xc) sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r5, 0x209, 0x0, 0xfffffffd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @dev}]}, 0x1c}, 0x1, 0x0, 0x0, 0x81}, 0x0) sendfile(r4, r3, 0x0, 0x100000001) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340), 0xc) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x88, 0x25, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@typed={0x8, 0x13, 0x0, 0x0, @fd}, @typed={0x69, 0x82, 0x0, 0x0, @binary="252357154df0f77523f8cdb6a4e481c5bd10dc44a0e91f29338d2bd107d54f042a2a6701d3c976393388ea21c043620de596be35786abdcee37e49da32ce71540de6bde81c3fa0a8608aca42ea07426370289414ce48b05aaf5a6c0d755d4beb9c3a3e7179"}]}, 0x88}, 0x1, 0xffffff7f0e000000}, 0x0) [ 196.348953][ T9574] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 196.374300][ T9574] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.1'. 16:14:29 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050001000000"], 0x40}}, 0x0) r1 = accept(r0, &(0x7f0000000800)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f0000000880)=0x80) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000008c0), &(0x7f0000000900)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000180)=0x14) sendfile(r3, r2, 0x0, 0xffffffff800) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000001200012800b00010065727e70616e000010000278ceb612000500130001000000"], 0x40}}, 0x0) sendfile(r3, r4, &(0x7f0000000140), 0x100000001) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000400)={{{@in=@empty, @in=@initdev}}, {{@in=@empty}}}, &(0x7f00000000c0)=0xe8) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r5, &(0x7f0000000200)="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", 0x200, 0x0) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000000)=0x2, &(0x7f0000000040)=0x4) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000240)=0x54) 16:14:29 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x14) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) listen(r0, 0x1ff) r1 = socket$inet_sctp(0x2, 0x801, 0x84) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000240)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x80, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x9000004}, 0x0) 16:14:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 196.451243][ T9570] vxcan0: MTU too low for tipc bearer [ 196.472586][ T9570] tipc: Enabling of bearer rejected, failed to enable media [ 196.590461][ T9585] IPVS: ftp: loaded support on port[0] = 21 16:14:29 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:29 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) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r3, &(0x7f00000015c0)=ANY=[@ANYBLOB], 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(0x0) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r5, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40040}, 0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='t@\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002bbd7000fedbdf2510000000040002800800040002000000080004000200000008000600000000002800018008000900180000000c0007001800000006000000080006007365640008000b00736970001400028006000f000400000008000400240000000800060004000000"], 0x74}}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x58, r6, 0x0, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}]}, @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={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20008801) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) 16:14:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0x10132) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000540)=0xffff, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000010003904000000000000000000000000f4f35db3c5f9aa77cad9dccdf21bd6c37862f21149b9b1171f43e9c27cd1e2668cc9293f049510", @ANYRES32=0x0, @ANYBLOB="03040000000000002000128008000100736974001400028008000100", @ANYRES32=0x0, @ANYBLOB="06000f0002000000"], 0x40}}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r2, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @empty}}}], 0x20}}], 0x1, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x3b) getsockname$packet(r8, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r10, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r9}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000001040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001000)={&(0x7f0000000580)={0x698, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x651}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x178, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x800, 0xe0, 0x3, 0x95}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r10}}, {0x8}}}]}}]}, 0x698}, 0x1, 0x0, 0x0, 0x1}, 0x2004c8c0) recvmmsg(r1, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x2, 0x0) 16:14:30 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:30 executing program 0: socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 197.336009][ T7] tipc: TX() has been purged, node left! [ 197.360706][ T9649] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 16:14:30 executing program 0: socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:30 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d36020a8447000b4e230f00000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e232e725839c97b910000", 0xfffffffffffffe21}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000140)="480000001400190d09004beafd0d36020a8447000b4e230f00000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e232e725839c97b910000", 0x48}], 0x1) r3 = socket$netlink(0x10, 0x3, 0x10) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d36020a8447000b4e230f00000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e232e725839c97b910000", 0x104}], 0x1) sendmsg$NFNL_MSG_CTHELPER_DEL(r3, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000640)={&(0x7f00000007c0)=ANY=[@ANYBLOB="e80000000f0000000000000036bde146bbb012b7fd92ee511cc7c2805b821a8bd95c7b111207710376d9cba7663bae30161da13bd2dfafb5ffdf25d76cfad344fb69df51a27c662775addadf877a871d71f54476053712b8da8be88f913eaedc0104d80ed112941bea294dc552fe153753c83a22b08fd1887e378eb6"], 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8814) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000340)={0x24, 0x100000, 0x0, 0x20, 0x3}) socketpair(0x5, 0x6, 0x80, &(0x7f0000000180)={0xffffffffffffffff}) close(r4) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x6, &(0x7f0000000140)=0x800fd1, 0x4) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.events\x00', 0x2761, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r6}) r7 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r7, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x1, 0x0, @link_local}, 0x10) listen(r7, 0x2) listen(r7, 0x1001) [ 197.730955][ T9585] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 197.776018][ T9667] vxcan0: MTU too low for tipc bearer [ 197.790910][ T9667] tipc: Enabling of bearer rejected, failed to enable media [ 197.840627][ T9672] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.3'. [ 197.851126][ T9585] IPVS: ftp: loaded support on port[0] = 21 [ 197.880394][ T9672] llc_conn_state_process: llc_conn_service failed 16:14:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0x10132) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000540)=0xffff, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000010003904000000000000000000000000f4f35db3c5f9aa77cad9dccdf21bd6c37862f21149b9b1171f43e9c27cd1e2668cc9293f049510", @ANYRES32=0x0, @ANYBLOB="03040000000000002000128008000100736974001400028008000100", @ANYRES32=0x0, @ANYBLOB="06000f0002000000"], 0x40}}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r2, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @empty}}}], 0x20}}], 0x1, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x3b) getsockname$packet(r8, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r10, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r9}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000001040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001000)={&(0x7f0000000580)={0x698, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x651}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x178, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x800, 0xe0, 0x3, 0x95}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r10}}, {0x8}}}]}}]}, 0x698}, 0x1, 0x0, 0x0, 0x1}, 0x2004c8c0) recvmmsg(r1, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x2, 0x0) [ 197.901143][ T9672] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.3'. [ 197.954342][ T9593] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 16:14:31 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) connect$pppl2tp(r3, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x2, @multicast1}, 0x3, 0x1, 0x0, 0xfffffffd}}, 0x2e) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x2, 0x0, 0x1, {0xa, 0x20, 0x0, @mcast1}}}, 0x3a) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0xd002, 0x808000, 0x4) 16:14:31 executing program 0: socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0x10132) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000540)=0xffff, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="4000000010003904000000000000000000000000f4f35db3c5f9aa77cad9dccdf21bd6c37862f21149b9b1171f43e9c27cd1e2668cc9293f049510", @ANYRES32=0x0, @ANYBLOB="03040000000000002000128008000100736974001400028008000100", @ANYRES32=0x0, @ANYBLOB="06000f0002000000"], 0x40}}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r2, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @empty}}}], 0x20}}], 0x1, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x3b) getsockname$packet(r8, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r10, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r9}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000001040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001000)={&(0x7f0000000580)={0x698, 0x0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x651}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x178, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x200}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x800, 0xe0, 0x3, 0x95}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r10}}, {0x8}}}]}}]}, 0x698}, 0x1, 0x0, 0x0, 0x1}, 0x2004c8c0) recvmmsg(r1, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x2, 0x0) 16:14:31 executing program 3: unshare(0x40000000) r0 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x6c, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0xc) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) clock_gettime(0x0, &(0x7f0000005800)={0x0, 0x0}) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000005a80)={&(0x7f0000005980)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000005a40)={&(0x7f00000059c0)={0x50, 0x1, 0x9, 0x101, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x1}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x17}, @NFCTH_TUPLE={0xc, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x2}}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x8014}, 0x20000000) recvmmsg(r4, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000240)=""/166, 0xa6}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000400)=""/174, 0xae}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/245, 0xf5}, {&(0x7f00000015c0)=""/126, 0x7e}, {&(0x7f0000001640)=""/192, 0xc0}], 0x7, &(0x7f0000001780)=""/100, 0x64}, 0x9}, {{&(0x7f0000001800)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000001880)=""/135, 0x87}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/247, 0xf7}, {&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f0000002a40)=""/253, 0xfd}], 0x5, &(0x7f0000002bc0)=""/77, 0x4d}, 0x2514980c}, {{&(0x7f0000002c40)=@l2tp={0x2, 0x0, @local}, 0x80, &(0x7f00000052c0), 0x0, &(0x7f0000005380)=""/236, 0xec}, 0x2}, {{&(0x7f0000005480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000005640)=[{&(0x7f0000005500)=""/123, 0x7b}, {&(0x7f0000005580)=""/83, 0x53}, {&(0x7f0000002cc0)=""/20, 0x14}], 0x3, &(0x7f0000005680)=""/87, 0x57}, 0x7}], 0x4, 0x2, &(0x7f0000005840)={r5, r6+60000000}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002d00), 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r3, 0x401, 0xf800}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x2e) socket$inet6(0xa, 0x3, 0x4) 16:14:31 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 198.791944][ T9729] IPVS: ftp: loaded support on port[0] = 21 16:14:31 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:32 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:32 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000080)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00000010c0)=0x916, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="080db5055e0bcfe847a071") sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000280)="ca22badaf9d846c7b8b70a507921947111990a8a0536895d4be81b782b31e01a83473b1baa5d3e3e15da9f4b8d9fd1c2d20e6eb9b31f3d7f45570a32c2f0065b0c3fd4e835f3386c26b2192b33b887d04632991e6a15705e954390631ec4431f6aa8d9b0287a4d8549e4d1d76d9a5fa8e2b3dfc4369a330b468714533e300a239329856c73fe6ce4aa2b0938df1bc94fe3c5f5d3801be54c70da57b2af7bfc3fee84846f4e44ed803f8d2149da8399d52774f13e8591dd1b0e9be8fd852b69366c8c14457663a634eaeb2d4af40a1b55be0e0ac1074dd6", 0xd7}, {&(0x7f0000000380)="20d5736b4f959ae932361a50998065669979c57b3be4327f818b2c1f389fbd7d4b9056f75698f7c8915ea483ed28895a4567547bee6ea13f5e03e5fd48731a99cb0865161a8f0f8a971b5e761a7fcfceb89ab1523dbdebbfbff70d7903f58c4ad65f1c4ccb23731b332c8f37f1b785f410832d228ae05635785b032f7fcf4d1b9162529193509e0b382c8ca129a62c7dd44070a827f073063c06ffa1d2883044be3588ef9f89", 0xa6}, {&(0x7f0000000440)="903514ced0280af5e2496c64d81e20f0aaf12cc747d63d3a8aeca0a60418fd99f95874434411535dc5f9ca25516b5b8f781d3b758436e93bc4f46cbeb1365bba156fc9fdcfc1dae2a163ba6431f92dd59914f16490af8d271aa24bea3545a02a904c0a77826379d31b5d7b", 0x6b}], 0x3, &(0x7f0000000100)=[{0x108, 0x100, 0xffffffc7, "52579abe39770f30cbfee80fd582253ed429d1c3eb3958c72c1524c9753b480b03702c52e013fe159df9fb9e79fe10d370e4f57182cf7e39260bdcd13c77bcf2cea6b74d35fbbfd1be2b52b04825bdd584d17906aeb878fb609ad9fa2839861afa8b97e1f5de48275edac9cec505936e361436cde890af0d8963ad539c932d4e79573aabfad963b182052a0c75b7b071dd339c1dc46dcef62d33cdfb8cc72584b9c9daf2920e80b3c08b3ac919d40485f4285fc4e2826d471baa542c6c0bf3aeec3097b5aaaea2aa923b186133452330436cf1a6cb46b9663439c8c3c14984ce7b01ea7aa23bed5857df19efe11c858b0329ab732a2cfb88"}, {0x70, 0x110, 0x4, "f36c8bdfd188494518fb84c02dce02cb63c65a1acff80b397cfe9f08431123845463a713061c19d9d84b8367970c6bbb7c272826dcc7f525a6660f89c5b7648e2472f67748564792d0b3e233cde005ff43d480262b58b0e8f20e3866ae"}], 0x178}}], 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000005c0)=""/111, &(0x7f0000000640)=0x6f) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x38, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_IFINDEX={0x8, 0xb, r6}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0xea}]}, 0x38}, 0x1, 0x0, 0x0, 0xc000}, 0x10) 16:14:32 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 199.227669][ T9741] vxcan0: MTU too low for tipc bearer [ 199.238960][ T9741] tipc: Enabling of bearer rejected, failed to enable media 16:14:32 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x9) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xfe69, @empty, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240)={0x0, 0xba}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r6, @in6={{0xa, 0x4e22, 0x1, @private0={0xfc, 0x0, [], 0x1}, 0x6}}, 0x8, 0xb553}, 0x90) 16:14:32 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:32 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:32 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:32 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000080)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00000010c0)=0x916, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="080db5055e0bcfe847a071") sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000280)="ca22badaf9d846c7b8b70a507921947111990a8a0536895d4be81b782b31e01a83473b1baa5d3e3e15da9f4b8d9fd1c2d20e6eb9b31f3d7f45570a32c2f0065b0c3fd4e835f3386c26b2192b33b887d04632991e6a15705e954390631ec4431f6aa8d9b0287a4d8549e4d1d76d9a5fa8e2b3dfc4369a330b468714533e300a239329856c73fe6ce4aa2b0938df1bc94fe3c5f5d3801be54c70da57b2af7bfc3fee84846f4e44ed803f8d2149da8399d52774f13e8591dd1b0e9be8fd852b69366c8c14457663a634eaeb2d4af40a1b55be0e0ac1074dd6", 0xd7}, {&(0x7f0000000380)="20d5736b4f959ae932361a50998065669979c57b3be4327f818b2c1f389fbd7d4b9056f75698f7c8915ea483ed28895a4567547bee6ea13f5e03e5fd48731a99cb0865161a8f0f8a971b5e761a7fcfceb89ab1523dbdebbfbff70d7903f58c4ad65f1c4ccb23731b332c8f37f1b785f410832d228ae05635785b032f7fcf4d1b9162529193509e0b382c8ca129a62c7dd44070a827f073063c06ffa1d2883044be3588ef9f89", 0xa6}, {&(0x7f0000000440)="903514ced0280af5e2496c64d81e20f0aaf12cc747d63d3a8aeca0a60418fd99f95874434411535dc5f9ca25516b5b8f781d3b758436e93bc4f46cbeb1365bba156fc9fdcfc1dae2a163ba6431f92dd59914f16490af8d271aa24bea3545a02a904c0a77826379d31b5d7b", 0x6b}], 0x3, &(0x7f0000000100)=[{0x108, 0x100, 0xffffffc7, "52579abe39770f30cbfee80fd582253ed429d1c3eb3958c72c1524c9753b480b03702c52e013fe159df9fb9e79fe10d370e4f57182cf7e39260bdcd13c77bcf2cea6b74d35fbbfd1be2b52b04825bdd584d17906aeb878fb609ad9fa2839861afa8b97e1f5de48275edac9cec505936e361436cde890af0d8963ad539c932d4e79573aabfad963b182052a0c75b7b071dd339c1dc46dcef62d33cdfb8cc72584b9c9daf2920e80b3c08b3ac919d40485f4285fc4e2826d471baa542c6c0bf3aeec3097b5aaaea2aa923b186133452330436cf1a6cb46b9663439c8c3c14984ce7b01ea7aa23bed5857df19efe11c858b0329ab732a2cfb88"}, {0x70, 0x110, 0x4, "f36c8bdfd188494518fb84c02dce02cb63c65a1acff80b397cfe9f08431123845463a713061c19d9d84b8367970c6bbb7c272826dcc7f525a6660f89c5b7648e2472f67748564792d0b3e233cde005ff43d480262b58b0e8f20e3866ae"}], 0x178}}], 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000005c0)=""/111, &(0x7f0000000640)=0x6f) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x38, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_IFINDEX={0x8, 0xb, r6}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0xea}]}, 0x38}, 0x1, 0x0, 0x0, 0xc000}, 0x10) [ 199.833992][ T9729] IPVS: ftp: loaded support on port[0] = 21 16:14:32 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000080)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00000010c0)=0x916, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="080db5055e0bcfe847a071") sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000280)="ca22badaf9d846c7b8b70a507921947111990a8a0536895d4be81b782b31e01a83473b1baa5d3e3e15da9f4b8d9fd1c2d20e6eb9b31f3d7f45570a32c2f0065b0c3fd4e835f3386c26b2192b33b887d04632991e6a15705e954390631ec4431f6aa8d9b0287a4d8549e4d1d76d9a5fa8e2b3dfc4369a330b468714533e300a239329856c73fe6ce4aa2b0938df1bc94fe3c5f5d3801be54c70da57b2af7bfc3fee84846f4e44ed803f8d2149da8399d52774f13e8591dd1b0e9be8fd852b69366c8c14457663a634eaeb2d4af40a1b55be0e0ac1074dd6", 0xd7}, {&(0x7f0000000380)="20d5736b4f959ae932361a50998065669979c57b3be4327f818b2c1f389fbd7d4b9056f75698f7c8915ea483ed28895a4567547bee6ea13f5e03e5fd48731a99cb0865161a8f0f8a971b5e761a7fcfceb89ab1523dbdebbfbff70d7903f58c4ad65f1c4ccb23731b332c8f37f1b785f410832d228ae05635785b032f7fcf4d1b9162529193509e0b382c8ca129a62c7dd44070a827f073063c06ffa1d2883044be3588ef9f89", 0xa6}, {&(0x7f0000000440)="903514ced0280af5e2496c64d81e20f0aaf12cc747d63d3a8aeca0a60418fd99f95874434411535dc5f9ca25516b5b8f781d3b758436e93bc4f46cbeb1365bba156fc9fdcfc1dae2a163ba6431f92dd59914f16490af8d271aa24bea3545a02a904c0a77826379d31b5d7b", 0x6b}], 0x3, &(0x7f0000000100)=[{0x108, 0x100, 0xffffffc7, "52579abe39770f30cbfee80fd582253ed429d1c3eb3958c72c1524c9753b480b03702c52e013fe159df9fb9e79fe10d370e4f57182cf7e39260bdcd13c77bcf2cea6b74d35fbbfd1be2b52b04825bdd584d17906aeb878fb609ad9fa2839861afa8b97e1f5de48275edac9cec505936e361436cde890af0d8963ad539c932d4e79573aabfad963b182052a0c75b7b071dd339c1dc46dcef62d33cdfb8cc72584b9c9daf2920e80b3c08b3ac919d40485f4285fc4e2826d471baa542c6c0bf3aeec3097b5aaaea2aa923b186133452330436cf1a6cb46b9663439c8c3c14984ce7b01ea7aa23bed5857df19efe11c858b0329ab732a2cfb88"}, {0x70, 0x110, 0x4, "f36c8bdfd188494518fb84c02dce02cb63c65a1acff80b397cfe9f08431123845463a713061c19d9d84b8367970c6bbb7c272826dcc7f525a6660f89c5b7648e2472f67748564792d0b3e233cde005ff43d480262b58b0e8f20e3866ae"}], 0x178}}], 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000005c0)=""/111, &(0x7f0000000640)=0x6f) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x38, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @broadcast}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_IFINDEX={0x8, 0xb, r6}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0xea}]}, 0x38}, 0x1, 0x0, 0x0, 0xc000}, 0x10) [ 200.395815][ T9825] vxcan0: MTU too low for tipc bearer [ 200.406240][ T9825] tipc: Enabling of bearer rejected, failed to enable media 16:14:35 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000004c0)=0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) ioctl$SIOCPNDELRESOURCE(r1, 0x89ef, &(0x7f0000000000)=0x8) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000200)={@void, @val={0x0, 0x4, 0x0, 0x2}, @mpls={[], @ipv4=@tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x84, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}, 0x32) 16:14:35 executing program 0: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:35 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500130001000000"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:14:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffff800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x100000001) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xd8, r5, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:hald_cache_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wg2\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:cron_log_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x4}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000011}, 0x40000) sendmsg$NLBL_UNLABEL_C_STATICLIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x64, r5, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={[], [], @multicast1}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:depmod_exec_t:s0\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x50f28327d4991534}, 0x801) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000001040)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000f90d9897c72e1dc5f33997913c1e1b30d7d6ccbeade49c23acb3bc3703d70d0729baf9a7dec8719e65641c93f2285d64a5c091a95e366a8fba978ad43714324f33e9dded1bcd76977a8de7b7a49c303f82bcf7fed69e0c7caf69f82314002c03b8e057ef27758a8ab6f611f4baa8bd2e19a4f248c21c284d58c786aef0e4e7b67d9aa765047e640432320da98a73547d9d3482edbac10959f770f3df1f4c3410fbf658fde4200df34b0be11656c440137e8e37ad28cd7389a367671bef6067d41f511cbb10cf83df9f49f1411757dabb771e734e5b2b57a94395246a3b6362d5cd0648bac61d52259014439a4caeb7b66e2e1c751875e855755fdee1fd5df014edc0443401de632ac02ddbce671249c952586112e8ae5f8ee4e7e0c15deec1793e461ecb0d5a07be8ca3b7a19582bfa45d11156fa4e56638f960a05c7a1fcc7a803391c8ddfe43489343305e6ea00fc4e7e84910aae630ebb59b475b6ff932911ba86f12e8cce50768607f7cdd6c70c212a6adaba47ff55268dee49d7a1ed0889a7b1cc45a5641be15d874033ba7463cf26cf14f100f65a35023f50660aa4dbe94b9883fd41c69e45a30f380f8f5ff78f451d7a9d81eb330e7c65ccb8e7c1c9376217c1a343df838773d22062e3a07900acda34ff40e3a847b3358457eb7a76cbdcefa28bfa1cb4c1945e4e4c30c9aa58d4ec4b6f6ac95160112bdb001aa02ebf7964cd21ac2349a443a63b6725264406dbc5bc9d7cd7ae1d7f302cd82e281231e474fe58de978a2aa9c89f2a1dc89d81d59048ccabfffce98017c2ea5e17f1435b575425b5008133cab3912883d045e86234fe655371a29190efa9a6eee8e3e987f80103ec8ab24244d2c847a8a290a67e8671df684f091bb25978354ea73997d0c4d8b74151e5bb78572d7c5d88275492c247bfac4e5fc55a0acac176df67a26d0590d1c87a7e03137db99a290e9d07b8cb85fdde199184e5354088025f8b8594c40fe1f63a86927f8ba16734bab3638696a3f365d8a51fffeec13eb16f1852ab232a7cd59126db789dde2b8d23445a13fbbb4e9c9fac3bc0d250331f81c959be64ba8d7039fe121e329137441bd81792e4475a08d4cd801ac555217d926849189786c995aad1a2ac8341a245c9df9419296ab10e493bc37cf06c45604b157de6613caaa1de490e3db9bc8dd5d98ed43522a8eb744a67d721b8c37707952f21eca5851c4b961da56f4dc61acb8b7e196f99268bf9e56900b050e8a723b04685185b47477fd427d3572c62d05148fd1ab927bf270da4d18bc58e1ecf7915302a8dbf501793e0d784086fe1b4d2732de636fe004f34d725c7b78934b92d5210578eb9ea02cc3e90179ced03174f1e70b5f06f8e47e14b511480c95343543d445b1542dc496781ba029740127ba3153e3f11c0142b632fd6391ac8f3d8d0691c8ff2a7e90d152ad55f3b08e1ef9317011e7729024c68a3487a77daeb79091d534a2f64978b298c5c41624b3848d1e6a315135d86c7ad4df294d830eb2d1ccc95bc73bba554ddc30ad021cb3cad1f0a93fa5a21d09773f33e6a3a08c9d73df488f848f244451ebdeebb8d6d2fe89d4b9bfaf7a942f1f3f9b39cd59c15f442edbd628e6df1f513740002d95f8b066fb1422c156127f3477cbdb7eb1a16c0f8428c48721d4d64379ee8ac3f66b6a2afbf0d926f8c14a39946726873a206d0adb65ca5de3801ecc9f7197aaa8fc0dd5bce089eee00894251c55a4261151241ce88b6518ad926cfa9d706d96bae35b0db7b81d72d5cf28897b747140d6201995b1ac79b34b2a1ec95d122e9b6c4632cd77d60c54b7895c726a6bfca847b80f43f1e9c95e2771af876ff45c7f619422023bc70e9d0d367fd63ceac4c202379e9b7ea494e383dca6c68d4197b22a66c78505126b9a83f0a31e479fedba2720e4c2ed863826f04bf40d172054c9ccb400df3060c1bdc805c4d29ec4e0970d28e9d7b0594b4927e62d8acd59c5020273e6bbe2281c69be92f004e5f478cf335a4eb41852f288d521bc9c1908afb71a7a7ec9a7726b16b2af8c1ae9f660a6502ddbe37ced0fa47e4a85049b6ebe1a639ccd26c1bdfbc4f04c3fbc222f7d9cb9326e49da25310fa355809267998a17ed3e5639abba36f8939f034748b62cc578a7dbed61b961f867d7496696f4b4f73ff26e40c7900fe9934f1d6b3cba8ea72fb7d808ee7c4ff8f358b51f5b6be4ca78792c002bfd49d0570cf0c33d803d681596c965d7817862cbd1ccf8f1dc1438c429f2d0ef6296b1e5c693d9c3f1d2444267f3cd16ce11951914c1f6cc9c939e4845191533ff6eb7b615127f429ec7d278834491b56503b80641b75d9762da044b92b60841e1aa80219461016af6a64910b444b3853def582314dfcc3592f69483fe2b3f5d58f895a5df98fccfffac4f43b8ed5e1136f6fb3bf70178f9d4ae36794fb7b09d3c9c8938ae69c59fd43c18dcc3e1fc0198e5e1a40f9e77fd225c129569996a5dfce787212289f85e43183cb8594ddb61704157cc6ae27c35d27a2230e2d2d6dd3bdf59b9b211ddcebc7bef18adfc4aa592eef36ab21bbcddd46537a33d8d95e8786b2f00887dd275ff91f51b9d96158b9015f662c4068e33aa17f84c71a3811ef4f34e32f35a486d621deb59debea47c6915e1db0390f0ecf18d3f8a75356aa42323c81f76862c61c845da5658880bfffd5d9629659c81739e1e29679a868058c30310ee8617f4485b25dc3ce92e35acd6c52e5dc85aee4301a9d1afd73a4ac5f0d87348c732276c234d1eb468c119c6a27ee8e199edb01d24c9780343981ebfd3f4bf0000c99f3cd96cbc5f62276809e885c4706639371e65d73e8bc37ec3241e02a4739414836c75f2906ce31eb2bd5084bca9ddbfa3010dfa33b63723f54dcd86f3075985cb739679ca500cc54ec4ecdf5ea33fb6ac4c8dd7df8ce6d3be07a157de3faa6e3eec5a701e6a128667ba1a870e85811ae56bff177f3471d642cfc188a995650b4f4560708fa0275e053b80ed5a267c5af13c215a5cddc81f86348c52a931f96fcdab7a99bcf6637d24e7f41c1620d596e1984692be538358b30948cdb5a21929da02b10733bf31005e01d026cee2bb7e09d15c94e9062fb91d974288aaf5f0a11de01546eb39a3a55118d686f2870abefec4ffc19663ce7df418345935fef3182f4ee5f741fc48d54d84c38cfb01b85e600216deb74f166b6949b469a758d167a32dc5aee8f2d0760300147626b8536049166209768f98237b0ab5e62a9b41da8fa3ad5c3deba495352c44c9c1ea08d17ea022ccf21a08bc628b6176170d0d04568188a5b4a26de2d456ed83fbeddd226b61496d0588037de463a2a2a8310e7a7928843ccfd8824c38b21018551478e24122bf82a07272fe3c401ad9a70d375a28adb7117209d912c519227fbd5b4db64ca110b13df984f9669c52231c9e9da70be12a3cad5bea98e4441f3e2f79a9a85d8419a953a462b21e53f41f59c23d03eb6cee47eec8c5d43686ac2464ad86e18d0f6d54d0616e0e4a743b9fa5680d3720c609d917eeecd97df176cb829a9a748cce6d0e5edc83c82d1187d47a8119aca6bc27f31ba07d4b18400ee3c76fb2c0aba5d7965ec02c1a3cf4d887bfedeb7acd6c6380bede50b1ea1d899ec7c489f2f7b46d26608183c355082003cac1b3a80d580cde2c554170c64b1025e67d464423bc58c63177213007f35991f78f02618ee154d9d9e9a6b53a35e85e4b86f1b27b8622b7f206fc779a05380420ae9a4455d89b8ad2ad38c1c2281f797de7c3e4a6b585979d58dc9719667101bf67ca8ba2a6122f1b4f80ebb3812361a99eb983130bf8a9701e322c67a5ccc8d49585f8edbdf4a9497a0368ed9e414f45d51c2e400dc64a24b6e74c09c2d956555e1c538d08a8294b34df93f63e9152bf7bffefcf6658c72d9b46a0e3c6bf2b6d9cc474763dd5a1cd8fdce1c9fe3855b63600227e035011fa4b5a9be25bc8b9d8b711d0a0c0ebc2d002657d33127aca0ecaacea3fcc2ef9e48d5c44ca1f76be9cbbddb840dcabae22a856d14718941c04821f14aa2437c32e42c0aaba7bb5b77db7e5ea72e86b40b901ee25301b697f4a4af04b77f0eaca69710d21c0ef1b12fa8d60805528e360a3979c31a3decefaee287f19e477a58ea4db6a9b4c239f36868bec1a652f5b39390b3bb1ee06ea6cef9c8936eceb1317b71fcc654f5624cc92b81832ab9847c882f26b6ade78be22dd4c77c61bac40951cbb793fa80878e85c7d2f45dcf71f3854fec8ad662c4196b1a31469f49dbae523cf2d462f4862aef15d230ad1f9a3062317332ae40205efa5174421f990e728453041fb35be1e9118f339ec8e6c4a3fd9bf1f90218f7f2d665e999fe00e15bc243e10aff26fb220331c01ccb048a645e7d067da3641eaf959372f6986aeeb098ba67084e3ceec0f9e1d2fc6d0d2175264ab8dd8eac85e7d273078908f4a7ec900e61c2b1909a3296c35c5bdb8da71a9a8b923f73f498de3d6837f5834c24e44e1275af139c4e299bba2d18c71f056d1e4e64b30e75c4885b3cdd00fd6bef58cb15a3b42a44798e1fcf1fe171740c5ed015dd5079a37b57052836a93b9ce503ace7e6a0570167cded07790cd9fb6371342547c3b68c781f6d02061d6fb618fbd913095e213d72d00fd7c2eb60f06cdd535a3bbe1c753aa0b4caae03615caa2132455439bd0b1cbda842a1032dfee3a30a349982f99760e6366352279fa55b76ff5c10b2952fae6d58b83b226a7883761f103d106ee83c1719b320bd1330910d3e12d704aa0f56d58951daca6a75b4fb89967883a821b24a2459e40adc921e3129ebe477033b3813634380119517b0d4ecb6664503e93d4b1f31920048ae6d4553605feed16b6072a9eb43cc035e07171ec38f9a109cee1e61bdbb67bb1a9b48413a49105ab9c13c63d99b743f741ffaf8e9f806c5d0ec6e32ced3c7508020b2e5f0e7f95f6b64ab0fdb304bfbc9c2ef3d16baf0ee43f116a074f9175444445dceeacefc85e07fd0881bc3bc705569ac8c8cce1e3b14e6dd9794a828b51"], 0xe01) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r6 = socket(0x6, 0x800, 0x5) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r6, 0x110, 0x3) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 16:14:35 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00000002c0)="ff02040000eeff0000000000000000000000000000020205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000), 0x8) sendmmsg$inet6(r0, &(0x7f0000000140)=[{{&(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x1}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000440)="ae", 0x1}], 0x1}}], 0x1, 0x0) r1 = socket(0x21, 0xa, 0x3) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002e00)={r5, 0x80000}, &(0x7f0000002e40)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002e80)={r6, 0xaf42, 0x1ff}, 0x8) 16:14:35 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:35 executing program 2: socket$kcm(0xa, 0xa, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000005080)={&(0x7f0000000b80)=@rc={0x1f, @none, 0x9}, 0x80, &(0x7f0000006580)=[{&(0x7f0000000c00)="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0x1000}, {&(0x7f0000001c00)="edb29b205bc6c7fa344fe8c0250c001aec99e8b8beec7136dbe41263272f70c5d3949b61a2fa2e913f11280fefa5c8a17b1de9a3cb10ad5ac6373c497dba6c38e1576500b164426de3e6a5b7065ec5ef39b48881d28691f07d35c14fe7184731eccc05fd2dc0d8a1b120e5e888e51bd2efe91bd6ea5a719c4f1bfea687ca1dbd2c99f66f3c908d6e0f17884cde2f8febe270eda1a9668c174d5fe69a40eb9fd13f13", 0xa2}, {&(0x7f0000001cc0)="0d5c151918db3002ce51bc98c7f973af63dfcb46332571d425b7760517b0e0c2cf143d421b5b67a95a4e81e0e089653ff94adb83a5340cbe34d58c13c96d0249ca00336814fd04e796f8568fd2915af94cb48abc65f6d7dc9c87220debbb3a9036dfcf5a1592c5df9cd9ae", 0x6b}, 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"9a03e3703fafc79fb4774a60f855ad9527a9b07cd3e788defc5a9cb10ffad6dcbc70d210df7f6a7813e75bf3e88ca6f60579b8061862657d3a024fe0f60b50c021a00fd44fe470fa6a250d9604b32735cf93d6741d90f02ceae416c7b99b9d092825b68e6239c1815a1308acdfb4f2d02d967f6c273177198b574a369e1b5d4ef3086f7f7f8cc874d2be9c13a386e5e388917642d46902bb661fa8a2befab59713300c178e339d3891a40f2e7ecb753c59e2f14994a283d0393bdeed45c2f19c79869ef06c477f1a13e2186a59fb9ec7beb7ede3547e65a882ecd5599bf7fe2fd77af83fde15f545de6807a23d78dffc549f1d34e46a05acf755f524d42f4e4f41acd67be87ed07f6b73b71c364967af8541f472b1a4e3d633b1661f0ecac4166926ea911c3e8dc67f9ce5684a3b3bd5a99962ec81496be11660dd8fb2b1ac16008f1424712fb18aa463980adb1b2fbc9e5157ac9b9b6b9b819cb52ada4f0547259abfc7fcd32e985273cc0d074c02a3b17ee32ac35897b3edb8b28013c0923ee95c924b5726dd50d75dc17f51d3345ab86a8dbd3fe5fd59f92e630cb4b4a5be7b07394b74284a24f11ec3d9ed7fa0e908adc19d460634b59812a1032826c52c336d852447d628d42f9c2273ccfe2a6fccd9aa3acac7b9bbaba105de164c2b4112287a6df2666cb4c575e83e3d6e749d45b81e601341387f48bc52adacfe02b5c4d30c3c331ce7fae1e4452aa29fcb4892e6264e59d11e1006d6220681a8919d2412ed738be49fc6630385a76d339c323312ad0612635ed8c53b3f201a418ef7e62bb0a06535df2203f83d1f6ebbd6cd7640e3d246c5a1a663ae9a650c50a3cabf82c1975c633a2012ccfcad8088e52df1d61693af85b12af2ef24db07dd28be13848ec2a92ed1ab9b49ac9b0dbab797b8a163abadbca41752273eb88aa19456fbc83fdda1b0e0687e06c567bfdce97452527b57db6554350807e57d748a88c80ebe3b23d707878fc9a1bf81b81af6f2c3b3daac56bff0b32b7ad3c18f294c1e773b582ac7923c8c7948b4a864fc30b3d2886b4fd7f421d2d46d17a739f20687ce52d0ac94b179c92358ead178213b5b98b51da1dfb6ec2036bfd18bec943c45cf30d69295d9ec32f31f417b022070505411f641f2f08c22b3385c209f6b6273ac2c518c1c08a83d40ccdd7c99fa3de2960360950b6be1d778f81d124ebd0b18794cbbcb5117450c1a1bcbd1af7300290cb4f4733c3f396dd179eb0a78449e4e53db6733d13c4c30c7d7576f1743b3d25875710f0b150fe70b78d85e4db9d1b727cdc6d5da5f46487bea3119d3ba5e32a75375da780c4c620433319fb7c5240e0f111a782a0afda7a8d515ecc9772d3a47f2e9ff7c6fbb75477c22d3414a59e04f56fe31d3330fc711edf92495c484058805f8980fc4ec35badd54695d09bbabbb0cd4df77211912f097470526d9db0e358ff016b3c96712dcc55b13f73e4e6fc91dda6577078a1bbd59329d891703081e7a6aa15a4f9497d4f9fd58c82d618279cf7fe9a75ea551989c77998e1308a82ccb8c65cd5487f1f993798a7b9cb002b6a33f94b1f265c2bbbe22c0b21a059dfe9f9b159d70284be33c224c794010243cf9288057db069d705620593e1577d26001e279973015116c06f872b0a53a99fe0916d744eb3813e04898471a248647f70aa00d9a7b06aaf616503d6a77841db469ead13db22c5f2e01e1b1279cf315e525a4cafedc35f096ccb11dcaf13640bed5b4922d4d1a56bef3182f8df9e21281b201acee774b62ef50a684c6291a7fcec7e29949ef2d6a3c80451445467e0dfe3663af44cc56221ad614bb8fafa2eacd71b2c71e3b5830b49b46142dee301222a3c9312468bbb696901bc2c6d6357b4477a4323496dc0edf89a26254f8e1340be41f56ddc83179bfaf43b08b949bd6fafd782116471dab49e364f2abb7f848b8d3441f4a9e139c828c490e54ee5fd5cdd53231ee8aa31b6a25b7246cea916535333a1a71e4feb9d6cd77c0c4a08924feb28efe82406d56de4983916dee88d19d5e9f214226c2b00bfe5be604253cff94b3d5f124df8820c5c1e8ffb16aa090d2a9dc2611771ffed81a0b5af6c6ea46f14c5976074a0dfcc7ee3bc8607dc48fb630e5c0a73c3525cf975266e85fb009df4787db0b34c0c64d2069793e245cc1d243a25aa69552329e6e1ffcda69558d1f18af8eb94273fef72fc3dd33bde9eadcb6702f36dab09fadd66e885e87ce7f6820d59c64342fcca48fb4b0864adcbe813c10b4f720cb97eb34f2ff6c10a49c40dfc39777f6db221106b46a8a67a3d165ea132bea7d59fa70a5f65c30fa26c1659338bc26d5bad0f6b529d32557f67e4f38768c8083227715687d8052ce6c0a35b51ce279173596554e6605d3cc48b6ef8b175b53093166e958d3ff2d1df03e74dcf35114a8e97d6e2ebe0d010ac33a9f2fc873624c2b6c5de70e6240c28fdd8afa2a340217159054f9734a6f6d984b48d3c6f0a61c5c7903bf61eb6d9b17c298cd072aabe04f156e67de6c8a6fa6a8147f55225712deb7dd9d5ed4f1c341112bbd15e00dd3f580337f204798cd7f3ab3c4e3ad6bef320acaa84c8dcf69fea8bf91489e7c51316f93c506fc8141994f3169ccc314af961e1d4a147adaa0caab8663d659a4248a081730483846ea1da2d3a48e0863ce19f5f826c244192d52704218b1326642ae0e96b7b9244a610d48652fc45d24e28c50601177f0aa5bd33af6f46aaa225d910101b7cad278330277ee540bf9abaa91f54599fff29a6fa342b367ac2ea371b57a4a4e4b7fb62565a912b9fb3def27446b0ab83d12fc61df9010d160b7fd06689691150c7a4cd127c510c5159b1800d0ec5dcbb938eaf89197fdd6d2483013723ac38751cedaf66db42138ef49506d905b13c94ee292c76f3b5ce9717902df33a478c59d0f3e925414bb08e326572dd1ce9b3fd9160d831470870d3aeaf879ebfaf90671ad0b93f8b4d8a551f0dbb1760006e52cee5c324b7997b945d8f7d476e33f87c4529e37629dee28be7deef6562876362c23a29c783dbb8232484bd7cc1025bb03f50202172f27b347e80c17e25be4043f18ab18e076693acc299154af30e014c2fd3b8719547706a961cbeef47c36f3b636e21dd04356b2eb82f086cca2fbfa048a593d40082dc79396abfd6b252041aa7c7adce7cb3d4a762213a9f73b21348c636af3e02fc9865de13a1f7d7dfe0e955e48b8dc5c7a2ca78eb34e96263ac3d18d0433af812314322552627a5c9397867eebcb34e191148903f139ebff89d2d74fec55020e6b255dd4c52d4c908c8727ded2cd6fde0fe63ce53d6dbd26c70f894984a6ce5c444dfde00654f3eeba5af2de4823569182e0cffcd02bc7e568e451b65e02db5ff9ecdb9cead68c54819e5bb516e0488d5a0408cc50e47789a8977dc5f021d62c019e309d377ee297b97149d35e00aad7c17051c4393d867521ea01c15a456812e035fde1d82773cc7bf48f9c9e06329fb84e5f4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0x2260}, 0x480) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @loopback}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000a004e2300000002fe8000000000000000000000000000bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2000000003000000000000000000000000000000010300"/272], 0x110) pipe(&(0x7f0000002dc0)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, 0x0, 0x0) recvmsg$can_bcm(r1, &(0x7f0000000880)={&(0x7f00000004c0)=@sco, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000680)=""/168, 0xa8}, {&(0x7f0000000900)=""/211, 0xd3}, {&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f0000000a00)=""/233, 0xe9}, {&(0x7f0000000540)=""/118, 0x76}, {&(0x7f0000000740)=""/173, 0xad}], 0x6}, 0x60) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000005480)=[{&(0x7f00000050c0)=""/200, 0xc8}, {&(0x7f00000051c0)=""/204, 0xcc}, {&(0x7f00000005c0)=""/176, 0xb0}, {&(0x7f00000052c0)=""/150, 0x96}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000005380)=""/219, 0xdb}], 0x6, &(0x7f0000005500)=""/4096, 0x1000}, 0x0) ioctl$FIOCLEX(r2, 0x5451) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffff800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x100000001) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000006540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000006500)={&(0x7f0000002d80)=ANY=[@ANYBLOB="20000000070601040000000000000000050200050900020073797a3000000000"], 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) recvfrom$unix(r3, &(0x7f0000000300)=""/207, 0xcf, 0x2100, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x4d, &(0x7f0000000140)={&(0x7f0000000800)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GENEVE_TTL={0x5, 0x3, 0x9}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8}]}, 0x4c}}, 0x20000040) [ 202.910912][ T7] tipc: TX() has been purged, node left! 16:14:36 executing program 4: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x9, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2a}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x24000040) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00', 0x29e}, &(0x7f0000000080)=0x54) 16:14:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 203.076198][ T9850] syz-executor.4 (9850) used greatest stack depth: 21296 bytes left 16:14:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 203.200599][ T9879] IPVS: ftp: loaded support on port[0] = 21 16:14:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 203.580176][ T9866] vxcan0: MTU too low for tipc bearer [ 203.585829][ T9866] tipc: Enabling of bearer rejected, failed to enable media [ 203.619171][ T9881] device geneve2 entered promiscuous mode 16:14:36 executing program 3: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000540)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}}], 0x1, 0x0) getpeername$tipc(r0, &(0x7f0000000000)=@id, &(0x7f0000000040)=0x10) recvmmsg(r0, &(0x7f00000031c0), 0x7ab, 0x0, 0x0) 16:14:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:36 executing program 1: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000100)=0x83, 0x4) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f00000000c0)=0x5, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r1, &(0x7f0000000200)="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", 0x200, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x48, "d93d856a52db17a90af1086429d21b1eeaf5b46c10da4c46f7f4b4f03cbeb635483d48336fa7b82a88f014c542ad4509b572725360e460478b45745b0514138a1cb72fda77bfe729"}, &(0x7f0000000080)=0x50) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000200)=0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0xffffffff800) sendfile(r4, r3, &(0x7f0000000040), 0x100000001) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) sendto$unix(r0, &(0x7f0000000340)="1d9b000000007675d706d94e590291c9900d3be5299d0a4d3d1891a1fe3d8edd715c9f981c39daefbae33fbd06698cc347008df8", 0x34, 0x0, &(0x7f0000000000)=@abs, 0x6e) 16:14:36 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:36 executing program 2: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = socket$inet(0xa, 0x801, 0x40c2) r1 = socket(0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@delneigh={0x30, 0x1d, 0x3aa676ece3bef179, 0x70bd2a, 0x25dfdbfd, {0x2, 0x0, 0x0, r6, 0x20, 0x0, 0x1}, [@NDA_CACHEINFO={0x14, 0x3, {0x200, 0x10, 0x7, 0xfffffffe}}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140), 0x4924b68, 0x0) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x74, 0x0, 0x9, 0x801, 0x0, 0x0, {0xa, 0x0, 0x9}, [@NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_TUPLE={0x34, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xfffffffa}}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x12}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040004) 16:14:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 203.980310][ T9931] raw_sendmsg: syz-executor.1 forgot to set AF_INET. Fix it! [ 204.005426][ T9930] IPVS: ftp: loaded support on port[0] = 21 16:14:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'syzkaller0\x00', 0x1000}) accept4(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240112800b000700000000000000000000010000000000000000000000000d0000000000"], 0x44}}, 0x0) 16:14:37 executing program 3: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000540)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000001001000001"], 0x18}}], 0x1, 0x0) getpeername$tipc(r0, &(0x7f0000000000)=@id, &(0x7f0000000040)=0x10) recvmmsg(r0, &(0x7f00000031c0), 0x7ab, 0x0, 0x0) [ 204.237438][ T9938] vxcan0: MTU too low for tipc bearer [ 204.242973][ T9938] tipc: Enabling of bearer rejected, failed to enable media 16:14:37 executing program 4: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x9, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2a}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x24000040) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00', 0x29e}, &(0x7f0000000080)=0x54) 16:14:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:37 executing program 3: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x9, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2a}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x24000040) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00', 0x29e}, &(0x7f0000000080)=0x54) 16:14:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'syzkaller0\x00', 0x1000}) accept4(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240112800b000700000000000000000000010000000000000000000000000d0000000000"], 0x44}}, 0x0) 16:14:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 204.569546][ T9981] IPVS: ftp: loaded support on port[0] = 21 [ 204.590035][ T9983] IPVS: ftp: loaded support on port[0] = 21 16:14:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={0x0, 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3c066ff000000e2", 0x10) sendmmsg$alg(r1, &(0x7f0000002700)=[{0x0, 0x0, 0x0}], 0x1, 0x0) 16:14:37 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:38 executing program 2: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r0 = socket$inet(0xa, 0x801, 0x40c2) r1 = socket(0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@delneigh={0x30, 0x1d, 0x3aa676ece3bef179, 0x70bd2a, 0x25dfdbfd, {0x2, 0x0, 0x0, r6, 0x20, 0x0, 0x1}, [@NDA_CACHEINFO={0x14, 0x3, {0x200, 0x10, 0x7, 0xfffffffe}}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000000)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140), 0x4924b68, 0x0) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x74, 0x0, 0x9, 0x801, 0x0, 0x0, {0xa, 0x0, 0x9}, [@NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_TUPLE={0x34, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xfffffffa}}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x12}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040004) 16:14:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r0, &(0x7f0000000200)="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", 0x200, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x5, 0x1, 0x101, 0x0, 0x0, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) syz_emit_ethernet(0x6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaac2aabb08004500005c0000000000019078ac1e0001ac1414aa050090780000000040000000000000000006000000000000ac147400442c0003000000000000000000000000000000007f00000100000000ac14aa00000000e00000020000000000"], 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) sendmmsg(r0, &(0x7f000000b0c0)=[{{&(0x7f0000000180)=@ipx={0x4, 0x3f, 0x800, "04e5aa128faf", 0x40}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)="3a97c756159cf36418de667089bbe8142cd7a308f1402cdd20addd3ea5b71559877f4971a9616a966256817ab175504e61e5467dc55e3de4f43e84597a6727e772f0304a00e768a223f333f29f58885fcde53de27f041969875fa92fab7c219b3a5c9993f866fa895615dd1d10761860ba478b5afc34133ec58be519b0af4624ca407f04a82681a7c024f18d6ace6fb9eee11239ab7b1f2569dfce23cd1464fbf3e2e3eb48e9ef33e41d605f277cb9582970cccf2dcde7d044e9d6cd8647098f2fb5b893b7d871a245620fa95d34bebe762605d0fb1f", 0xd6}, {&(0x7f0000000500)="73e9195fef70e25725b8b30e1678b56ea6519016365e0648b4290219a9dbc95949754a59", 0x24}, {&(0x7f0000000540)="c835e79098bd70c144901266a9af5617f0d655531d792bb581cd231f39463417941b2514276db86e505644c16cfed45baf19d1bfc580", 0x36}, {&(0x7f0000000580)="87df2315a7f4e35613d57e577240d555d615bc61cc858d0a600b448a4a26ea8ad0ab6b8ce6e829cbadfe150f7549771fc6be68aaf18a91231cfc828ecbd1a47c50d73b7c2b48f050c6d54191fb59d18d", 0x50}, {&(0x7f0000000600)="9a2aebdfb4b932720ba6a4f556bec0be069c1fa0f4c71fb7a1e232a3295f2e587c524228de81f056e4d1f55293325cb63163446fc8dcdfa4b6fedf1b82c6c5f431c1984ccd43ac63557f", 0x4a}], 0x5}}, {{&(0x7f0000000700)=@l2tp={0x2, 0x0, @empty, 0x2}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000780)="88709d4d375e7180f11ea114a794182e8037fd22c78a35d4ed4d4aeb4c84431baa725ac1e5cce8e4b902b1b2faf71d9720970029eec67d518b6e3333ff2911d942f015ad422af7a94a105d8af1670a1b776629ec3ad43485eb7f999609aed3a0f5f944e84255fcaeabd98e69a2841559ccb79b0ba11f333fa3c024d1b620e17eaf3ec8f140342775fb14006fb6ef553b526925fc056420bf4b11116c8da5e4f96133fbfeca88b1cd79aad596449ba0cfdf4d0f11d493b1c2125ecfe503325a7349c7e98ab15f168ffbed8632aa9ebcba4bba02d38edad59eee7c857714e8bdde5a4b68704f6c2c49c3feb65336dbd9ca3da4a667df76a478e5", 0xf9}, {&(0x7f0000000880)="48558ad62792ef445c6450a0e5146cfc58089da51ff14f6b700573d67ce4008400f07e076265555d82ef07ef2c17bd17ba7a522aebef5c308e6c14f273e8b86a45b2cf8f3a65f910d34cfb3b", 0x4c}, {&(0x7f0000000900)="3804fa497b7b6763ffc7a219688ba236153e007d82d0e50c7a7c500a928b3333c2982358af6a4f43ba329cb9b4e5740f76f93b42851b1148ae714bcf895793967a24d4990c33300cec10797a5c8c8f302584dd5d0ea9a3bf69bd7163f41bfb2be32b5325de33b2bbdb21e030a5b0cfbdaa149c0ee0a4342425ce3560364f1cbfdb298e7d815dd39794f53d46ffb8c79a8447b91405", 0x95}, {&(0x7f00000009c0)="c13c39cc5f2f119881faa3b48e83d69c3faccc97753a14c58c94c8d6329cca1fc0b17aa08f57991cbfbf53fb2ecc7d50af0262007040dadb8cb3f9ebd04849507ec4ed57b6fe5a66f0dbe4c1745af597b113b3524c5ff5f39cbb717931456eb52125c02dad3f402c65ce9b31a15a8c34f392047821c7f921f35a8af4d1eb18b4", 0x80}, {&(0x7f0000000a40)="220b872db6deaa572efdbace08d305b225f7e0d61f8046dc3e0321c41028871b8072b797260a6d17d2621c1b3a3674ee9d5bf88ac796a436ad", 0x39}, 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"32dc7e8e8197791b988292a45a6954517b61fbd93005baec1324424ea4d391db9c4415a3981cc4a29361d5abfb28bc93e356c1f25bfbcb98968fbc828e383bd10847b06669b0c59bbe9dd2749ca1e66bf23cc569ee7a1bc1a908b0f12119df6d4f99ae846143ed71ed402c0124b44043041625ab20ab2fd5783c0ea732e9da0b57ae"}, {0x58, 0x29, 0x68, "24c60ced13d141f3fa0b998e679055028beb2aeabeb56f7d3f69571256e78a414fe4fe5f4ce20c683fe69d7544b1edf8f33619e5ea2caf9fafbe9350eac86fa0918c"}, {0xc8, 0x29, 0xd5, "f4b58f4e9e34dd249046e734bd0886c5014cc7cebbc77f3262c47691738b8e74069167378dc5a40957a95780a1018ab4e09b32f604db2e5d4fbf6db02918757250a4f8b6f7cce8906e825d0317f5331488fadbcb33bb852eec5462bd62dc4865a1b0477318a5e5c8530c74c805ad75b5662b5343b6903d9884412c8f46b8ae7754b3b04ce023ff657a5564cdb79318ee3676d58a5565a2e6785f9e80ab9ff945424b27c732f625d8de78c2fd4392664a5ac2de6343f9"}], 0x1b8}}, {{&(0x7f000000a300)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @loopback}, 0x1, 0x4, 0x2, 0x3}}, 0x80, &(0x7f000000a9c0)=[{&(0x7f000000a380)="4a455fb2e03bd9d7aae00dac8f5dfb5a981fea0a7ce2ba3c8e04210fb6c0da38e844a7a9f87cdf62cd0cfce5427d1f144cdd092a2525d186966bf3b25959bef55639ac040d16f0b428d8ec9d2d57c3366cba725869575e10f9d0b37623ec1c1fcf80d5af3036448b4c4191214e1404c9678889ac2cae8a1b17bb23eab0a007a349b1bbb61669157a391d4098d5725f1689e68f213dad0e3063df9f964909ace01ed474771bd39e8cc4a8d6adb0788e388a14b0ce8d77818c0404c042dfeb5376b0cda19864a7a7f31eeaba", 0xcb}, {&(0x7f000000a480)="9056a0e318d24422416fae29d49e4d86afb5eeb0754eb0c47cc3bf1eab0c338ef0", 0x21}, {&(0x7f000000a4c0)="4a88088d981d41cce75c73335785dac11bd62a931a35bbdc5cbeca77f7794a756c9c8d8cea75bc9cfae561fb9470d36b50f92471bc276db6307b0a6c13d5861a0520", 0x42}, {&(0x7f000000a540)="af5332b314a8de083e94f227143e826ec383018c9a1a3cbed3a71df9bbd1e2210a5741eb941cfb36ebb1e121390d85e9dec8e192e4fdedcb0f201ecbfa98f2f5e3fbeb53a0a9879f88e71fdde0757bd764bfd054321b4eaaf1962d52dd43074ca74837219bd4603b2d9c828639e6c51e2e4e", 0x72}, {&(0x7f000000a5c0)="95a551cb1bcc0ff8a6968564eab666a1d641c4f49739a779649f9fd86753996a058a11e39cc76312ab98f44210ce0e5c77d1dc0a46d886285e4d4dabc34074c5f640bee8642e2179d5701cc052b991e94167696cac05907ca833e63affdd6f2a10359910df4b", 0x66}, {&(0x7f000000a640)="93050cb3a4a6563734c3f8c00c72dec389dbf9926d8d6497d4972ac91b04fb6b9f92f3d7d029b90759ee4f16a4827c4a45353ef2f4454f99352c8240eec02243993d5b4c8b0141b09007091906d0daf6abbaccea65ed7bf11755cf0b9cec9d1cc7c178e2eaf148a4d726b353c8c7c3767755c3eff7d0951dc89ceb65f049030646016ed0b282ae8bda43012b423260f334bb757f35d5", 0x96}, {&(0x7f000000a700)="96a7e80fdaef9044d617fe01d3ca52b2c5214cf07b402eea21d1a67cd8b4b6da0b2b7c20e5d428efbbb7938a3d4a0a0d2e5b95587e7a7bc0132e5f5166e3ced7e766f1d5f9c3d66c7eb08a62d6becfa321dcbdd8a63d4d74fde16928674262d0a0f4805dd31df329bfeb3fbf1f4f1664ac4add80e46d333e8723f76eea4b78c78a63dcd9dfb60005f98a23660cdaea468a85da3f6ab5c0", 0x97}, {&(0x7f000000a7c0)="1283dd5c48f7f34a92602c8b0ae262770bd951b983f1ba07445bc5ebb55dcff838a849cbb9a809527f85a35e67e1207669e44a4f768687283b5b95100fd9ee2f2f1366fbb5b7adadcd59e8eed2e826a9f5", 0x51}, {&(0x7f000000a840)="73260731de8d058785750a846f5c4d9deb4aadeb1f24fd0342153e12b66ac9f14a298347880a49e77579239ef991e6d0b71dc1e53f17ea143323cd1dbdfa1c813c5562f24a5a015b4f00547a87e8bc5998b5fec588e735c281c8675c6680ec3a440a0484e9780edf89f49acc0d31c86c63216f3ca9ccd14cd3", 0x79}, {&(0x7f000000a8c0)="97cfca3e8326c4382e28d638bc9301263ed92a25da2848481141938f05288098f105ca621c54d2d13b62023e044eb0bccb982c021ba92fefb4fbb93f25dca8b50ba36c1ec4b1639f5022ddd5bef01d62547a0462ee1d029a534de75b7ebb6a829cdfff80007da0ca5ef16366e742dab2e3f648e1240eb05144405700b0a1cdc6ff58cd6d55a307c35150d633340727199e3af3a6aea0a9471f9eaf4921c3d05610719efe2df253c7f2effff4aefde12877a3e5bb09a0f98ee375a865af36f20589ead98aa8ded115ad06db608c88e7bd158e8f3a4ad941c8e2945d08a2506e242d09974833dbb6", 0xe7}], 0xa, &(0x7f000000aa80)=[{0x100, 0x10e, 0x7c000000, "93c3689f245f0c99cde1fb1a1f2842bb2c250dff37f5a47f646f8480188e51405814fcfe28774a95b17b2335320983dea190bb0f501957e0e958e9993904bac4a63426d8ab82fe3b1ea256fca63c86ecc85b3906b422bd12dd73e5cfee65a6e4fd233fd1fe7edc5d2274ca1ac79b67df1b37ba1b9a06de62f1862a77488be07da33ea8636be1cdfe19efd13328ae938a91aef517e913f3df4addb5156548ee99247ddbe016967f32f2eff3769869a8eda2e58a64a7f0bb08ff593c58a63744d24c954d66d5cf734b0cc2f35c4191c934ea7985b73e9e652119efe68e42558b9f6f96f5ae49b232dc61210703"}, {0x90, 0x10b, 0x3c30, "a78292e1c6d64e05be8a3e344ff3525b2d190855223af7dcabdd1947fd062ab4b1b338e10e82d3163940230512617980f1c1d57a809c9b5a6f4bff7cf2d27e6dd4bcea31ce0bc6d7523dd7b875bd60d5922ea33e88a43cb514b0cc454e0c6de70eba1e15792fb999a80cd98c0a55e2a7b169f5b39dd40cd35cfc"}, {0x90, 0x0, 0x54, "21afc7c0441a9ed068bbe947cb1a5c1ce0a67cacb11c9d989745f2eddd589e48864aee1af492c8fe83b7fb79c6c9e83ebc01529ad133f8d3adf752e2949a04fb3a8a410920117357e8feda3dd54701a3c4b0fc35a9b082574255a3176af2e30d74417a36580c656579e65c3b324a19dcef45c929b671ccd016"}], 0x220}}, {{&(0x7f000000acc0)=@nfc_llcp={0x27, 0x1, 0x1, 0x3, 0x38, 0xff, "af9f425a130b4d87f1043f5a9109f7bc89ae76c5c90ac228f009ba3b9b17436330f862129c6da11fdc15b60897a15ad6c60e00487a149f06f930b46508542b", 0x3d}, 0x80, &(0x7f000000b080)=[{&(0x7f000000ad40)="60d0a555c698df027d0c6ec46627c9f847f4f6e809d28574af9655965a81cdadc6ed8509ddbe18d99cfb87295154224c86de0250077e272fb057bc3aee42992a634466a4bf51a23db1a4a5726986eadf6cade562fbd35118ad911a477712197efb7a1f33f5a6db0fff7464de127522c8b5c5a5e16d14681676af9b471389ccc6fe7d74bc695863494cebaf422ffbc28421e43d5acb26dfc035a4bfbf0acb60204cf73b104869d82d6156033e8b761f0bbab8f54e13b3cf3cfc6c69898a9458c88337ce7f355681f9792c6676d79381af1ca966537e5cbf78fbe62449f80c1b8da63698", 0xe3}, {&(0x7f000000ae40)="dfc0714b219a839748e95e77a9dc84993f7cca08f162274abdbb2b8f22f913816d800ddf0ad09f1c3a10f2e3a4bc8e07bbe515df85efb528fd4479e38f505854d101668114c36b166cfe7bd2b35c5b1a96d04e5a5b5dbc7ff861d52a1ab765b74b6d7dbdc4a349a860aea393feff4ccc2a2f4707864d23d37b9d7c41bab9bff83852bdc8c767e21c552962749bcefab5ebf6adcfdc1fc75a413d24d1a54b5d19c684b40f46e13a016624644703bfab844cf5114b6f663ea9c28b6d5fa03fad66f813b90851b612ed5ffb244732c6515189eaa0b93e0119c84c670d", 0xdb}, {&(0x7f000000af40)="4a495c80be53aebe2da2ff4aac91ac0ff96bae8d5edea64dd313c6ccc8f999ac1da7123145cbfd7911aeb02526d1f59d7d8a822dc4569a4013570d2e92183df6d6f12160d9929f29795e04c09f313fc13b6e9578cd94d00f0ff9ae4407af6c523254d0c6a83dd08eaaf1c31588dc1387b36af13ea2865e297973ae0d595198c25da495ab7055538b1121884d8cf193bf0b9ec6244c99ab2da5788cc17f49e8c5982ccfa83bb6", 0xa6}, {&(0x7f000000b000)="edcbc2927329c38b446ce7e8135e21e9afc91b16e87d788d128f87f135f92e74eaa6c71b2722acc9854877db70493424d32bca69cbebc3104ec1fe9ab7bdd9ec28882f3952c19c12ff7ea5a4d350c9c92b6b5b75447a276d2d60885e059751773c91012cb23feabab260d32f5a9bc247fa68fdc7", 0x74}], 0x4}}], 0xa, 0x20000000) [ 205.458027][T10052] vxcan0: MTU too low for tipc bearer [ 205.488776][T10052] tipc: Enabling of bearer rejected, failed to enable media [ 205.542077][T10057] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 205.637418][T10063] IPVS: ftp: loaded support on port[0] = 21 [ 205.835386][T10074] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:39 executing program 4: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000000)={'batadv_slave_1\x00', &(0x7f0000000580)=ANY=[]}) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000080)='SMC_PNETID\x00') sendmsg$SMC_PNETID_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, r3, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x2000c844) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000180)={'ip6tnl0\x00', @ifru_flags}) 16:14:39 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @remote, 0x9}], 0x1c) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0xffffffff800) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) sendto$unix(r3, &(0x7f0000000080)="bd51f8f20711fc0c36f049b702b96393297e4ea6520431f4657fed6c7c76b5d1acfabb8d34d93b3fa4af33f53ef2755829170129131bac5e758372ffa9aeb8fc571b5ddb5d9b4ccedfedaeb1c4ca89970641e438e8e3f8e61689589a1038629ee876d30b2123c282e9ceed4ee7e1481ed661638b36bf3ae011cf3b2146950da6f40cbd0face8cce2adea123ed432023f4a9d3c946e511bf695dcc22160488ca6d758e4af0f3ff6fceff4832c7ef0fd0a386a3b74b9708dbcee5f78685e0ca0f0f2668d02121d566082eea8f499f0240bed", 0xd1, 0x4000890, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r5, &(0x7f0000000200)="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", 0x200, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000240)=0x8, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000002cc0)=[{0x0, 0x29e, 0x0, 0x0, &(0x7f00000016c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, r4}}], 0x20}], 0x1, 0x0) 16:14:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000db4ff0)={0x2, 0x4e24, @loopback=0xac14140d}, 0x10) getuid() socket$kcm(0x10, 0x2, 0x10) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x10efe10675dec16, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001eee26a00f69c4941c4fbd"], 0x1}}, 0x0) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) socket$netlink(0x10, 0x3, 0x0) splice(r3, 0x0, r5, 0x0, 0x4ffe0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 16:14:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 206.086150][T10096] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 206.097008][T10092] IPVS: ftp: loaded support on port[0] = 21 16:14:39 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 206.170788][T10099] IPVS: ftp: loaded support on port[0] = 21 16:14:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 206.446896][T10132] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 206.701630][T10152] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 206.936871][T10162] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 207.024326][T10092] IPVS: ftp: loaded support on port[0] = 21 [ 207.241620][T10099] IPVS: ftp: loaded support on port[0] = 21 16:14:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto$packet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="500000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000180002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r2, @ANYBLOB="84d4cf282aab60d1d007bb94fe7684ba552d986967a286"], 0x50}}, 0x0) 16:14:40 executing program 3: socketpair(0x1a, 0x2, 0x7d2, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="0e0000000033ce01e80ff39b8800", @ANYRES32=r2, @ANYBLOB="80001e000a000200aaaaaaaaaa000000"], 0x28}}, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) r4 = accept4$netrom(r0, &(0x7f0000000180)={{0x3, @netrom}, [@rose, @null, @remote, @default, @bcast, @rose, @rose, @default]}, &(0x7f0000000200)=0x48, 0x800) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000240)=0x4, &(0x7f0000000280)=0x4) 16:14:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 207.422074][T10205] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:40 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 209.966738][ T7] tipc: TX() has been purged, node left! 16:14:43 executing program 4: socket(0x10, 0x803, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0x400, @empty, 0x20}, {0xa, 0x4e20, 0xa3c0, @empty, 0x6}, 0x0, [0xbd5f, 0x10a5, 0x4, 0x0, 0xff, 0x4, 0xfff, 0x10001]}, 0x5c) 16:14:43 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffff800) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000040), 0x100000001) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.current\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000001c0)=r4, 0x4) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r5, &(0x7f0000000140), 0xff4d) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) bind$l2tp6(r5, &(0x7f0000000080)={0xa, 0x0, 0xfff, @ipv4={[], [], @rand_addr=0x64010101}, 0x0, 0x4}, 0x20) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) 16:14:43 executing program 2: ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000180)={0x0, 0x0, 0x400}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000140)=@get={0x1, 0x0, 0x2}) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000600)={0x3ff, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3d}}}, 0x0, 0x9, [{{0x2, 0x4e21, @broadcast}}, {{0x2, 0x4e23, @multicast2}}, {{0x2, 0x4e22, @loopback}}, {{0x2, 0x4e22, @loopback}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {{0x2, 0x4e22, @multicast1}}, {{0x2, 0x4e21, @private=0xa010101}}, {{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {{0x2, 0x4e23, @private=0xa010102}}]}, 0x510) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r2, 0x0, 0xffffffff800) sendfile(r4, r2, &(0x7f0000000040), 0x100000001) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000080), 0x4) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x34, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x4}}}]}, 0x34}}, 0x44001) sendfile(r2, r5, &(0x7f0000000100)=0x8674, 0x1ff) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x6, &(0x7f0000000040)=@framed={{}, [@exit, @call, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffe}]}, &(0x7f00000000c0)='GPL\x00', 0x5, 0xb6, &(0x7f0000000400)=""/182, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000140), 0x2}, 0x70) 16:14:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:43 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000040)=@phonet, &(0x7f0000000700)=0x80) unshare(0x40000000) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0x10000, 0x382}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="110700000000000000000800000008000300", @ANYRES32=r3, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB], 0x24}}, 0x0) r6 = accept4(r4, &(0x7f00000001c0)=@l2tp6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000240)=0x80, 0x80800) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x4, 0x70bd26}, 0x14}, 0x1, 0x0, 0x0, 0x240018c0}, 0x4000004) 16:14:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:43 executing program 2: socket$packet(0x11, 0x0, 0x300) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x30008044) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000080)=0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffff3a}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=ANY=[@ANYBLOB="020100030e000000ec0700000000000005000600000000000a000040000000040000a6999c1900000000802100004002000000000000000002000100010000fdff00f10200fdac0005000500200000000a"], 0x70}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0xc5, 0x0) [ 210.103824][T10276] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 210.132834][T10275] IPVS: ftp: loaded support on port[0] = 21 [ 210.139256][ T7] tipc: TX() has been purged, node left! [ 210.148183][ T7] tipc: TX() has been purged, node left! 16:14:43 executing program 4: socket(0x10, 0x803, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0x400, @empty, 0x20}, {0xa, 0x4e20, 0xa3c0, @empty, 0x6}, 0x0, [0xbd5f, 0x10a5, 0x4, 0x0, 0xff, 0x4, 0xfff, 0x10001]}, 0x5c) [ 210.283971][ T7] tipc: TX() has been purged, node left! [ 210.321463][ T7] tipc: TX() has been purged, node left! 16:14:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 210.335265][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 210.335275][ T29] audit: type=1800 audit(1590423283.347:68): pid=10282 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=15968 res=0 [ 210.374089][ T7] tipc: TX() has been purged, node left! 16:14:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 210.403842][ T7] tipc: TX() has been purged, node left! [ 210.449602][ T7] tipc: TX() has been purged, node left! [ 210.459199][ T29] audit: type=1804 audit(1590423283.427:69): pid=10302 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/32/memory.events" dev="sda1" ino=15968 res=1 [ 210.511073][T10314] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:43 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 210.556777][T10281] IPVS: ftp: loaded support on port[0] = 21 16:14:43 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 210.764913][T10346] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 211.002934][T10359] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 211.030664][T10369] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:46 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:46 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x5a, @remote, 0x9}], 0xfffffffffffffd11) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="51379a0200000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r5, 0xffffffea}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="0400000004000700cedf8000f6d1dfab1c02aa0b27a996c6f4c49b264812700da20b1e4b1a9804df4528c93861b3ccbda2fbd437c8f9fe814decdb964c847cc2c24193246df78a909fd1fa952d67cbb09f1251d668a207b4b3cd9fcc9b9571f7278454b616da1bc25af60d86663ca66acb0f23856d13968328492dafe68848a0285cfee8188430542148"], &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x3f, 0x3, 0x40000}, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000b00)={0x0, @in={{0x2, 0x0, @local}}, 0x400}, 0x0) 16:14:46 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:46 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 213.254028][T10399] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:47 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, 0x0, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:47 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:47 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) sendfile(r0, r1, 0x0, 0xf03b0000) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x5a, @remote, 0x9}], 0xfffffffffffffd11) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="51379a0200000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={r5, 0xffffffea}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="0400000004000700cedf8000f6d1dfab1c02aa0b27a996c6f4c49b264812700da20b1e4b1a9804df4528c93861b3ccbda2fbd437c8f9fe814decdb964c847cc2c24193246df78a909fd1fa952d67cbb09f1251d668a207b4b3cd9fcc9b9571f7278454b616da1bc25af60d86663ca66acb0f23856d13968328492dafe68848a0285cfee8188430542148"], &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x3f, 0x3, 0x40000}, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e2c, 0x0, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x4ff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000b00)={0x0, @in={{0x2, 0x0, @local}}, 0x400}, 0x0) [ 214.404072][T10438] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 214.672052][T10453] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:47 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0xffffffff800) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000200)={r4, r5, 0x7, 0x60, &(0x7f0000000180)="bfa12b9ae79a435071ddad584c46067b88a3671ddbd808068a248b845edbdbaa4f86d3df539957e33401839812c427fe51f6686080bcd9d846f47b42d300eca77e4b5475bf008950bd7b9487c152972f4ecb19b5d1e4a720c7ec126e0b676553", 0x1, 0x4, 0x4ad, 0x100, 0x6, 0x1, 0x7fffffff, 'syz1\x00'}) r6 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x9, 0x4, 0x4, 0x100000001}, 0x2c) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x14, 0x0, 0x711, 0x0, 0x0, {0x8}}, 0x14}}, 0x800c840) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r8, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x5}, @BATADV_ATTR_VLANID={0x6}]}, 0x2c}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000540f67ab8b691b8318100000", @ANYRES32=r0, @ANYBLOB="000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000000000000018100000", @ANYRES32=r6, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) 16:14:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:48 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, 0x0, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 215.035887][T10475] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, 0x0, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400120005"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400120005"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:48 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0xfeffff, 0x113, 0x3f000000, &(0x7f0000000700)="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", 0x0, 0xf0, 0x0, 0x4a, 0xffffff0c}, 0x40) 16:14:48 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:48 executing program 2: socket$netlink(0x10, 0x3, 0x0) 16:14:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000100002800400120005"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:49 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, 0x0, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:49 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, 0x0, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:49 executing program 1: unshare(0x40000000) r0 = socket(0xb, 0xa, 0x2) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x10000, 0xac32}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="010000000003004000000600000040000000008000000000000000000000eaff00009a2a2eb2f00b2aa4a74660d31be979dfb93930dfa948bb8e197552314a96bb4ddfa2544b51f35768385118609a6012d3fd510e826537c16b2294cd91be19d78d977527a623ab7a20f13c69ecba248ee3ee0243fcdb83e5ec31ad4c67cfe92ec7e80ec1ff36b0b3b863651362d2e7f5deb4c5eca51bbc0c89137bfe18c0f99b8de1c61fb3062088ab6733a1417cecddd85afa5fefd57ce64125faa450f29c0ea626425aac621ba5ed5422f581a35e4ac35e3d3fb17013923a8183193252d39a47d6c2ef3ba6bd882094798a6499"], 0x28}}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_FD={0x8, 0x17, @udp6=r5}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x40}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r6}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x4010}, 0x4) 16:14:49 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 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) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0xfeffff, 0x113, 0x3f000000, &(0x7f0000000700)="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", 0x0, 0xf0, 0x0, 0x4a, 0xffffff0c}, 0x40) 16:14:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 216.591795][T10529] IPVS: ftp: loaded support on port[0] = 21 16:14:49 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40a0028d83af0006e0000e96012380063000000100000009500004800004000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f2, 0x10, &(0x7f0000000000), 0xfffffe51}, 0x48) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000140)=@buf={0xb3, &(0x7f0000000080)="aec677a37a1b9226aabe683f6b0208ef0ae0bed86f8be0afe5dfa0f621d422663019277f734214735ee7ca59c6bfacd26b3039e50ccbfcb8461053c92fac8c9edb24ca76ebfd00221acb342ce48a17adcbf548e8bd36ff7c6b10c30af4b7567eca50030f6d3aeaba2e9308f1d7dc08b9e937bd2decf5fda39b2406a928f00d5480f794ecf6c20b025888614996c45b9827d3947de3922156a70e706ef9fa3f577119050f77af14f3a5f488b5c42371cd029faa"}) 16:14:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e000010000280040012000500"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r2, @ANYBLOB="004e7c7c5b8a00100be67b871c0012091200010042000000000000060c"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route_sched(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=@delchain={0x2c, 0x65, 0x200, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x1, 0xfff2}, {0x10, 0xe}, {0xe, 0xc}}, [@TCA_CHAIN={0x8, 0xb, 0x7ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004004}, 0x1) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0029e3865e0000100005070000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=r5, @ANYBLOB], 0x3c}}, 0x0) 16:14:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:50 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendmsg$key(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x0, 0x10, 0x8, 0x25, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x2, 0x8, 0x0, 0x7, 0x7f}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x70bd25, 0x3502}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d6}, @sadb_lifetime={0x4, 0x4, 0x0, 0x2c21, 0x7, 0x6}, @sadb_x_sa2={0x2, 0x13, 0x80, 0x0, 0x0, 0x70bd25, 0x3500}, @sadb_lifetime={0x4, 0x2, 0x2, 0xfffffffffffffffb, 0x1ff, 0x36}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d3}, @sadb_address={0x5, 0x6, 0x32, 0xe0, 0x0, @in6={0xa, 0x4e23, 0x3, @private2, 0x6}}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x70bd2c, 0x3502}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e21, 0x3ff, @mcast2, 0x3}, @in6={0xa, 0x4e20, 0x5f1, @ipv4={[], [], @remote}, 0x2fc1}}]}, 0x128}}, 0x4000000) close(r1) [ 217.221860][T10567] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:50 executing program 2: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'\x00', 0x6102}) r0 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r0, 0x11, 0x0, 0x0, 0x0}, 0x20) [ 217.268806][T10529] IPVS: ftp: loaded support on port[0] = 21 16:14:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:50 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 217.444500][T10576] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. [ 217.504222][T10583] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 217.553534][T10584] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.3'. 16:14:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 217.746889][T10602] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 218.079625][T10609] vxcan0: MTU too low for tipc bearer [ 218.091834][T10609] tipc: Enabling of bearer rejected, failed to enable media 16:14:51 executing program 1: unshare(0x40000000) r0 = socket(0xb, 0xa, 0x2) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x10000, 0xac32}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="e5e229577a0000148edf13733a379a4f5bdd5cc7f90f0dbb8ad371f0dc83c668b6a97c30df58d7eebd4b15f942747bd4ef22cbaf8bdf031e1f6dd0e28d151f870d46e2d486283f598abed91eefa01b1f870953dbc36568a9f9bdaef77af5bed00c173c0ce14e26b232487b048fedee7298023113baff12e4ed8387c9904d4c6ac9a28b477cc8ad17d1459e17f3c2a2c76f15c8bf9a780aa0775d92fa9e37cc921761967190660f54d2d440f0795f1a26d63f5695185f5ede9ebc03a038fb8c07ccb833fc02aa12607612a31930bf9ec2fcd5525be1909892c4c0aa518edab9f630e1b7d8188a3eed70a6b3f552f1fc84fda48d24ec8ebdb60e194bf5b0328316fd4b7b3690d8d42f2c14ced2e625b5f2991bede086c26e", @ANYRES16=r4, @ANYBLOB="010000000003004000000600000040000000008000000000000000000000eaff00009a2a2eb2f00b2aa4a74660d31be979dfb93930dfa948bb8e197552314a96bb4ddfa2544b51f35768385118609a6012d3fd510e826537c16b2294cd91be19d78d977527a623ab7a20f13c69ecba248ee3ee0243fcdb83e5ec31ad4c67cfe92ec7e80ec1ff36b0b3b863651362d2e7f5deb4c5eca51bbc0c89137bfe18c0f99b8de1c61fb3062088ab6733a1417cecddd85afa5fefd57ce64125faa450f29c0ea626425aac621ba5ed5422f581a35e4ac35e3d3fb17013923a8183193252d39a47d6c2ef3ba6bd882094798a6499"], 0x28}}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_FD={0x8, 0x17, @udp6=r5}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x40}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp=r6}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x4010}, 0x4) 16:14:51 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendmsg$key(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x0, 0x10, 0x8, 0x25, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x2, 0x8, 0x0, 0x7, 0x7f}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x70bd25, 0x3502}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d6}, @sadb_lifetime={0x4, 0x4, 0x0, 0x2c21, 0x7, 0x6}, @sadb_x_sa2={0x2, 0x13, 0x80, 0x0, 0x0, 0x70bd25, 0x3500}, @sadb_lifetime={0x4, 0x2, 0x2, 0xfffffffffffffffb, 0x1ff, 0x36}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d3}, @sadb_address={0x5, 0x6, 0x32, 0xe0, 0x0, @in6={0xa, 0x4e23, 0x3, @private2, 0x6}}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x70bd2c, 0x3502}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e21, 0x3ff, @mcast2, 0x3}, @in6={0xa, 0x4e20, 0x5f1, @ipv4={[], [], @remote}, 0x2fc1}}]}, 0x128}}, 0x4000000) close(r1) 16:14:51 executing program 3: socket$nl_route(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001a40)={&(0x7f0000000600)=ANY=[@ANYBLOB="5c010000100001080000000000000000ff010000000000000000000000000001ff010600000000e3ff0000000000000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000006c000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff7f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480003006465666c6174650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000024000900"/276], 0x15c}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000680)=ANY=[@ANYBLOB="280000002100010100000000000000000200000000000000000000000ce117006e19910e3b435b9d254b3935e28d084a335a59e06476c60595f95f06463a0b6a899c0bcf0558dff473543b1c976ada08d6cfe3ea463abebc9212e21af063fd46515848fe85458f4e363b170dee381ff98548be7d7858c5eae862f0bed925d0d11cc23b882015e70769f10d20a428f1d3a87f1045874c3b2b0eb84313fc7267a7bced2cc0", @ANYRES32=r3, @ANYRES32=0x0, @ANYBLOB="29f050f6dc1760506e0f827a97572ebe26f9e6ee9998c9b297231c3a26b3dceeb03943458c62dfafa70298d529458eb75be2651e011782429b72321c7bfda0af1215636da6233992e9e454992e481a74dcb04e11bc7ed2816c99ff4ec832d2c208187283ec05bb795203d43ce24e8c1493b12a083de2f583d71b6d5086370c2e0195548073a3e2d54e65baca61e795b751f2bb75832cec7b14d34c56085838b442aac6d3c92225dada10c7"], 0x28}}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@empty, @in6=@mcast2, 0x4e24, 0x1, 0x4e22, 0x4e6, 0x2, 0x80, 0x20, 0x87, 0x0, r3}, {0x5, 0x6, 0xa99, 0x3, 0xff, 0x0, 0x7, 0x5}, {0x6, 0x7, 0x5, 0xe5}, 0x1, 0x6e6bc0, 0x1, 0x0, 0x2, 0x1}, {{@in=@multicast2, 0x4d4, 0xff}, 0xa, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x4, 0x2, 0x20, 0x10000, 0x7, 0x5}}, 0xe8) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@getqdisc={0x2c, 0x26, 0x508, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x6, 0xf}, {0xd, 0x1}, {0xffe0, 0x1}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000000880)={{0x3, @netrom}, [@remote, @remote, @rose, @default, @default, @null, @bcast, @netrom]}, &(0x7f0000000900)=0x48, 0x80000) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468000000001800020014000100000000002cf82e19f9fc99c9d0181fb4592f01bc2c7a7ce677c25cf5ae5d091dcf4af9f92615de1b13d040ea91a67554027e9a75d3ae568d5f3126b9450f782dade0db60a8b1d1056748edb6f395f82ddae3b1fc5a6197aba010e9202c03d90be2", @ANYRES32=0x0, @ANYBLOB="00004de801000000aa2b46152b7130d560e3ca339045857a545438673cff773ec8e055200bc9a9ce7fbf47379afdad075f515ec8db1315"], 0x48}}, 0x0) 16:14:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:51 executing program 2: unshare(0x40000000) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc60040010000a0003000200000037153e370a00098002000000d1bd", 0x2e}], 0x1}, 0x41) syz_genetlink_get_family_id$nl80211(0x0) syz_genetlink_get_family_id$nl80211(0x0) socket$tipc(0x1e, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, 0x0, 0x4008000) [ 218.515860][T10625] IPVS: ftp: loaded support on port[0] = 21 16:14:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 218.589764][T10631] IPVS: ftp: loaded support on port[0] = 21 16:14:51 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d45059a4df0000003ce9000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0xffffffff800) sendfile(r4, r3, &(0x7f0000000040), 0x100000001) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@private2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f00000017c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001780)={&(0x7f0000001700)={0x5c, r5, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x76, 0x1}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x4}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xa2, 0x1}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xfffffff8, 0x3}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004090) 16:14:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 219.123365][ T29] audit: type=1804 audit(1590423292.127:70): pid=10690 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir205024394/syzkaller.8puR37/43/cgroup.controllers" dev="sda1" ino=16071 res=1 16:14:52 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x6, 0x40010, 0xffffffffffffffff, 0xffffe000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000000200), 0x0) write$binfmt_elf64(r3, &(0x7f0000001580)=ANY=[@ANYBLOB="6d08635b36dd000000000052456f2c646b09e5ffffff000000211e05765ad9eaff2768cdb61600c3e3116b170835ceb9b96f5fece2f6fb2cf6a87a305b0d79ffb9c09f590d4c6e7993a5e7367428ccb6aaf1bb9d0e67083cda10e9b638cc492ede590565231cae364ef098b83c47e88247a1df4a77947de8b85436a98a83d941c69fe762e4a877e7b1bf3083bf440855382ba69006e5966a1d"], 0xc) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfef0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) r4 = socket$netlink(0x10, 0x3, 0x14) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f0000000180), 0xc, &(0x7f0000009180)={&(0x7f0000000380)=ANY=[@ANYBLOB="6ca00000d95d7a0451b83d671e8291ffd68dd741f45af2b56c1aa80dfb2647267f744920cb08f7546bd875a0a73fe68a5cb2bdeaae8572ad81d3468bc003783c49839efb4d1f76dfe4a6d64dd1cc4189371b6e2ae6946e64b2d4c869e3bb00"/125, @ANYRES16=0x0, @ANYRES32, @ANYRES16, @ANYBLOB="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"], 0x6c}, 0x1, 0x0, 0x0, 0x4004010}, 0x40000) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="3adaa49d3a3a53c17c195c002001", @ANYRES16=0x0, @ANYBLOB="00002cbd7000fddbdf250a000000340001801400030000000000000000000000000000000000080005000200000008000800bf0000000c000700100000000c0000000400028010000180090006006c626c6300000000"], 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0xffe}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 16:14:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 219.469027][T10697] vxcan0: MTU too low for tipc bearer [ 219.511028][T10697] tipc: Enabling of bearer rejected, failed to enable media [ 219.572651][T10625] IPVS: ftp: loaded support on port[0] = 21 16:14:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000706010341d45059a4df0000003ce9000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0xffffffff800) sendfile(r4, r3, &(0x7f0000000040), 0x100000001) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@private2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f00000017c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001780)={&(0x7f0000001700)={0x5c, r5, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x76, 0x1}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x4}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xa2, 0x1}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xfffffff8, 0x3}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004090) 16:14:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e0000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) close(r0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102000001008459ff8000000b000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) [ 219.856393][T10739] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 219.978794][ T29] audit: type=1804 audit(1590423292.988:71): pid=10747 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/35/cgroup.controllers" dev="sda1" ino=16074 res=1 [ 220.011072][T10747] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 220.121219][ T29] audit: type=1804 audit(1590423293.128:72): pid=10743 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir205024394/syzkaller.8puR37/44/cgroup.controllers" dev="sda1" ino=16070 res=1 16:14:53 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e0000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:53 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$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 = 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) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000280)={@none, 0x3, 0x2, 0x2, 0x2, 0x80a, "35067450d0b5f4325525167b29ec37a873a4a59348f1cf450e0a69db9b7c417d7cdc1fbaf63c504696cc08b47c4f8ce50c10bbb17eceec9158ee47d4468a7fcf7c68f6b2be814615c4838969b6478b40bd8eef588e940c2657143b244c1cb02fd6aae807681e874a01d5ee1922d39cd910df946ee80911b8e0ffe28b4290764a"}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2200}, 0xc, &(0x7f0000000540)={&(0x7f0000000600)=@updsa={0x204, 0x1a, 0x0, 0x70bd2b, 0x25dfdbfd, {{@in=@broadcast, @in=@dev={0xac, 0x14, 0x14, 0x22}, 0x4e22, 0x3, 0x4e24, 0x0, 0xa, 0xa0, 0x80, 0x8}, {@in6=@private1={0xfc, 0x1, [], 0x1}, 0x4d4, 0x33}, @in=@multicast2, {0x100000001, 0x5, 0x3f, 0x2, 0x1f, 0xfffffffffffff312, 0x8, 0xde1}, {0x7, 0x4, 0x800, 0x101}, {0x4, 0x2, 0x800}, 0x70bd26, 0x3503, 0x2, 0x0, 0x3, 0x81}, [@algo_auth={0x93, 0x1, {{'sha3-256\x00'}, 0x258, "56ce4d626845658c7223784aed0b926c70be57d57ee4e24bf113d905e4accbd962062162224d541cbb2ed6d63a1f061e2ec7466f90a927f4f57cdd50f2201a1b88f7786a00c2f88027edfe"}}, @address_filter={0x28, 0x1a, {@in=@loopback, @in=@dev={0xac, 0x14, 0x14, 0x1f}, 0x0, 0x2, 0x9}}, @srcaddr={0x14, 0xd, @in=@dev={0xac, 0x14, 0x14, 0x19}}, @encap={0x1c, 0x4, {0xfffffffffffffffe, 0x4e22, 0x4e23, @in6=@mcast2}}, @address_filter={0x28, 0x1a, {@in6=@loopback, @in=@local, 0xa, 0x4}}]}, 0x204}, 0x1, 0x0, 0x0, 0x8000}, 0x24008000) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) readv(r6, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/68, 0x44}], 0x1) ioctl$sock_ifreq(r5, 0x89f0, &(0x7f0000000180)={'geneve0\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1, 0x3}}) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xd8, r7, 0x20, 0x70bd28, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:hald_cache_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wg2\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:cron_log_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x4}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, [], 0x1}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6_vti0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000011}, 0x40000) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x7210ba7ad77b5b5c}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r7, 0x0, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:net_conf_t:s0\x00'}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) ioctl$int_out(r2, 0x1, &(0x7f0000000400)) 16:14:53 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0)='ethtool\x00') r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf0ffff}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x48}}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180), 0xc) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000002c0)={0x68, {{0xa, 0x4e22, 0x9936, @mcast1, 0xffffffff}}, {{0xa, 0x4e20, 0x8000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x5}}}, 0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, 0x0, 0x0) 16:14:53 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r0, &(0x7f0000000200)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={{0x3, @netrom}, [@default, @rose, @bcast, @netrom, @default, @netrom, @bcast]}, &(0x7f0000000080)=0x48) r1 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00800010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="89100000000000001c0012800a00010063666873690000000c0002800800030000000000"], 0x3c}}, 0x0) 16:14:53 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/ipc\x00') close(0xffffffffffffffff) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000000007a5e9321901eaa870000000ff060008000100", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/pid\x00') setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000000)=0x6c, 0x4) [ 220.720045][T10768] IPVS: ftp: loaded support on port[0] = 21 [ 220.751166][T10774] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 220.843806][ T29] audit: type=1804 audit(1590423293.848:73): pid=10769 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/39/cgroup.controllers" dev="sda1" ino=16073 res=1 [ 220.895467][T10770] vxcan0: MTU too low for tipc bearer [ 220.901024][T10770] tipc: Enabling of bearer rejected, failed to enable media 16:14:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e0000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:53 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x18, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000611018000000000095000000000000002945adfa90fd55b85448133681fd16681dce67c062f55784517d4e7686f73b5880e2baf144ffa68e37c10a09a3dbafb577dea08d8a6c9ee526bd2d1c45842e4cc8cea40fb0e6242b5d8ffe87f1ca051ba4a2f6b010eb1b84c22916288c69b5f65a2c93fe39c94ddf20e4e6b4c231a4893c7e0c97736a312fd197eda71f4cad7e0958e85dabf927ceac"], &(0x7f0000000040)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000780)={0x0, r0}, 0x10) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback, @in=@local, 0x4e24, 0xff, 0x4e21, 0x1000, 0xa, 0x20, 0x80, 0x1d}, {0x6, 0x6, 0x81, 0x401, 0xffffffff, 0x5, 0x5, 0x3f}, {0x9, 0xfffffffffffffffe, 0x77fcdad2, 0xfff}, 0x407, 0x6e6bb5, 0x0, 0x0, 0x3, 0x1}, {{@in=@multicast2, 0x4d6, 0x64}, 0x2, @in=@multicast2, 0x3504, 0x0, 0x0, 0xa7, 0x3ff, 0x0, 0x9}}, 0xe8) setsockopt$inet_mreqsrc(r2, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) 16:14:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000400)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="1cfe8b00", @ANYRES16=0x0, @ANYBLOB="000000000000000000000f10000008000300", @ANYRES32=r6], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r4], 0x4}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 221.010291][ T29] audit: type=1804 audit(1590423293.868:74): pid=10769 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/39/cgroup.controllers" dev="sda1" ino=16073 res=1 [ 221.060188][T10781] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 221.109680][T10781] File: /root/syzkaller-testdir484903832/syzkaller.hWE0oQ/39/cgroup.controllers PID: 10781 Comm: syz-executor.3 [ 221.147618][T10809] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 221.202366][ T29] audit: type=1804 audit(1590423294.068:75): pid=10794 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/39/cgroup.controllers" dev="sda1" ino=16073 res=1 16:14:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:54 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') r2 = socket$inet_smc(0x2b, 0x1, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)={'syz0', "ba78d009e7889499cc99a20b0607d0bc14235077426d268447773bbe10eb2294f009bd5cb73897c434b6f60acf54480f3cf63fe0df4f89c6b9218e9280bb55d64e82a9ae1eb15633ef9ed05cbc1c5991fc6eeb6a5d3fd2f32228033a5d5d55136f0c2650ba"}, 0x69) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) [ 221.368133][ T29] audit: type=1804 audit(1590423294.068:76): pid=10781 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/39/cgroup.controllers" dev="sda1" ino=16073 res=1 16:14:54 executing program 2: unshare(0x24020400) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) pwritev(r0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x3, 0x7, 0x7f, "8e85fcb738d758fc7b3f494303295bbbe22c72616df8da0008b63d6926def9024bad7828be5101bf06fce019cd211391619b18a57d427c2db14fcd878f8666", 0x4}, 0x60) [ 221.447470][T10821] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 221.499468][T10822] IPVS: ftp: loaded support on port[0] = 21 [ 221.534033][ T29] audit: type=1804 audit(1590423294.068:77): pid=10769 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir484903832/syzkaller.hWE0oQ/39/cgroup.controllers" dev="sda1" ino=16073 res=1 16:14:54 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:54 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="450000002b000535a4abd32b8018007a012482c104003e372d0003800125d124000000b3e9d3dfd08304000000000000", 0x30}, {&(0x7f0000000040)="6a4900000000ee0008d05f89b8f2818aa9859d58f4", 0x15}, {&(0x7f00000000c0)="2321ffcb12e3013e442a2d0eb7ff0488242581d127eeaafeab06b8e014cbd7ccde3420f0e7cfc6e4c0782ce2fe569c57da9e5f46472e38e64d13ce42c609075f29", 0x41}], 0x3}, 0x0) 16:14:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 221.710159][T10768] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 221.722868][ T29] audit: type=1804 audit(1590423294.249:78): pid=10818 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir205024394/syzkaller.8puR37/46/cgroup.controllers" dev="sda1" ino=16090 res=1 [ 221.771298][T10844] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 221.786835][T10768] device macvlan0 entered promiscuous mode [ 221.829556][T10768] device gretap0 entered promiscuous mode [ 221.869020][T10768] device gretap0 left promiscuous mode [ 221.969330][T10772] IPVS: ftp: loaded support on port[0] = 21 [ 222.161500][T10859] vxcan0: MTU too low for tipc bearer [ 222.191061][T10859] tipc: Enabling of bearer rejected, failed to enable media [ 222.273379][T10822] IPVS: ftp: loaded support on port[0] = 21 [ 222.744791][T10866] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 222.775943][T10866] device macvlan0 entered promiscuous mode [ 222.781783][T10866] device gretap0 entered promiscuous mode [ 222.846728][T10866] device gretap0 left promiscuous mode 16:14:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x10, 0x3, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="6e9759c24cecf28e92f8e85c5bd88eb5e14b45a66d6910c34846b935b5f9dca9abe35f67a6bacc899dfda7b763d57cebea25f2170dc3549853f648d8f6eee43a94b38fbd480001bbca2f357382035418690c0e547619bea87df62f7cc39e049f3ffe58d0319cb2794390021842709949225869875bc5fdbf3af27012ac410da3ec6df0809acb515c807131ebd6e701c6819bfef097d739897a13b60f3a6587e1f1522c103620a5", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) socket$nl_netfilter(0x10, 0x3, 0xc) 16:14:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={&(0x7f0000000c80)={{0x14}, [@NFT_MSG_NEWSET={0x54, 0x9, 0xa, 0x6234f84c1300dfc9, 0x0, 0x0, {}, [@NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_KEY_TYPE={0x8, 0x3, 0x1, 0x0, 0x15}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TIMEOUT={0xc}]}, @NFT_MSG_DELTABLE={0x7c, 0x2, 0xa, 0x201, 0x0, 0x0, {0xc, 0x0, 0x8}, [@NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWOBJ={0x20, 0x12, 0xa, 0x401, 0x0, 0x0, {0x1, 0x0, 0x5}, @NFT_OBJECT_LIMIT=@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}}, @NFT_MSG_DELSET={0x1024, 0xb, 0xa, 0x906, 0x0, 0x0, {0x2, 0x0, 0x8}, [@NFTA_SET_USERDATA={0x1004, 0xd, 0x1, 0x0, "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"}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x113c}}, 0x0) 16:14:56 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 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140)='batadv\x00') r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x1c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r5, r1, 0x0, 0x100000001) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r7, r6, 0x0, 0xffffffff800) sendfile(r7, r6, &(0x7f0000000040), 0x100000001) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000040)={r6, r0, 0x0, r0}, 0x10) 16:14:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:56 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:56 executing program 3: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e0000107f0080040012000500130001000000"], 0x40}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) listen(r3, 0x5) shutdown(r0, 0x0) shutdown(r0, 0x1) [ 223.231200][T10927] __nla_validate_parse: 1 callbacks suppressed [ 223.231211][T10927] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:56 executing program 4: r0 = socket$nl_rdma(0x10, 0x3, 0x14) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x32eb6401d7502cb3) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x68) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000000f14012000000000000000000800010001000000"], 0x18}}, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000100)) 16:14:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00000000000000000300", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 223.346577][ T29] audit: type=1804 audit(1590423296.360:79): pid=10929 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/46/cgroup.controllers" dev="sda1" ino=16098 res=1 [ 223.373657][T10932] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 16:14:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x32}, 0x9c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x118a8, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x400000, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="7f400000", @ANYRES16=r4, @ANYBLOB="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"], 0x14}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f00000002c0)=""/41, &(0x7f0000000340)=0x29) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') sendmsg$GTP_CMD_NEWPDP(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)={0x34, r8, 0x1, 0x0, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @dev}, @GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @broadcast}, @GTPA_LINK={0x8}]}, 0x34}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x10) getsockname$packet(r6, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x50, 0x10, 0x705, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, 0x0, 0x63565, 0x13dd}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x50}}, 0x0) 16:14:56 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000004060102000001007a59008000000b000500010007"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) accept4$inet6(r3, 0x0, &(0x7f0000000040), 0x80000) [ 223.543986][T10935] vxcan0: MTU too low for tipc bearer [ 223.561469][T10935] tipc: Enabling of bearer rejected, failed to enable media [ 223.620762][T10949] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00000000000000000300", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 223.774459][T10953] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 16:14:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) openat$cgroup_ro(r1, &(0x7f0000000080)='io.stat\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {0x0}, {&(0x7f0000000200)="db", 0xfffff000}], 0x3, 0x8040000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000001) socket$netlink(0x10, 0x3, 0xf) [ 223.827147][T10953] device gretap0 entered promiscuous mode [ 223.868337][T10956] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 16:14:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x10, 0x3, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') socket$netlink(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="6e9759c24cecf28e92f8e85c5bd88eb5e14b45a66d6910c34846b935b5f9dca9abe35f67a6bacc899dfda7b763d57cebea25f2170dc3549853f648d8f6eee43a94b38fbd480001bbca2f357382035418690c0e547619bea87df62f7cc39e049f3ffe58d0319cb2794390021842709949225869875bc5fdbf3af27012ac410da3ec6df0809acb515c807131ebd6e701c6819bfef097d739897a13b60f3a6587e1f1522c103620a5", @ANYRES16=r3, @ANYBLOB="ff830a00000016000a00", @ANYRES32=r4], 0x4}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) socket$nl_netfilter(0x10, 0x3, 0xc) [ 223.908614][T10953] device macvlan2 entered promiscuous mode 16:14:57 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) listen(r0, 0x0) listen(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000080)={@bcast, @bcast, 0x2, 0x20}) pwrite64(r1, &(0x7f0000000200)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 16:14:57 executing program 4: r0 = socket$phonet_pipe(0x23, 0x5, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='rdma.current\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x4b, 0x4) 16:14:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x14) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") unshare(0x2a000400) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_buf(r1, 0x6, 0x19, &(0x7f0000000000)=""/100, &(0x7f0000000080)=0x64) [ 224.317447][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 224.317461][ T29] audit: type=1804 audit(1590423297.330:82): pid=10970 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir307902626/syzkaller.MOU563/38/cgroup.controllers" dev="sda1" ino=15932 res=1 [ 224.768503][T10964] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:14:57 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:14:57 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000004c0)={'\x00', 0x20000005402}) ioctl$TUNSETOFFLOAD(r0, 0x400454c9, 0x19) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)) 16:14:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e00000000000000000300", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 224.833127][T10987] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 224.864766][T10987] device macvlan2 entered promiscuous mode 16:14:58 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="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"/342, @ANYBLOB="2b2fcf737787e845919be53bba7ffbb349f6e8645062c66441b2d629bab874a028368365772dad6fe11a149a9bfc28d86b1c587372401c6e8489ee6ab1cb544ff6e4f557ec387b56859b81724acebda021ac013bc5038d3707cfec3fc284a8a3a3aa502b2e0685f98f1f3e0c7690ac4e19"], 0x111) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8001}, 0x8010) close(r0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0x0, 0xfffffffd, 0x2, 0x8308}) pwrite64(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x10) sendmmsg(r1, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0xffffff2c, &(0x7f0000000380)=[{&(0x7f00000003c0)="339a", 0x2d05}], 0x1}, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) [ 225.726087][T11001] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 225.748940][T11002] tap0: tun_chr_ioctl cmd 1074025681 [ 225.763596][T11015] vxcan0: MTU too low for tipc bearer [ 225.769314][T11015] tipc: Enabling of bearer rejected, failed to enable media 16:14:58 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, 0x0, &(0x7f0000000340)) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e20, 0xc1, @rand_addr=' \x01\x00', 0x1}, {0xa, 0x4e20, 0x7, @rand_addr=' \x01\x00', 0xfa7}, 0x8, [0x10000, 0x9, 0x2, 0x5, 0x59, 0x2, 0x10000, 0x1]}, 0x5c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, 0x0, &(0x7f0000000340)) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000000)={'lo\x00', r4}) socket$inet6(0xa, 0x0, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="4000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="0012800b00010065727370616e00001000040004801200050013000100000000ddffffffffffffff25c67d6eab025a26c8a281e6ade3ec9f40e4853205e98fa69e9214d1662a221e89351e542cb6c9fa96b1aa040000cd770a068c26034be81e1e8dcadb958737b16cc4ba2f2d724e2fe12f63f6788dbf159ccd11f146e01f480c915d43"], 0x40}}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 16:14:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e0000000000000000030000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:14:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x32}, 0x9c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x118a8, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x400000, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="7f400000", @ANYRES16=r4, @ANYBLOB="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"], 0x14}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f00000002c0)=""/41, &(0x7f0000000340)=0x29) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') sendmsg$GTP_CMD_NEWPDP(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)={0x34, r8, 0x1, 0x0, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @dev}, @GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @broadcast}, @GTPA_LINK={0x8}]}, 0x34}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x10) getsockname$packet(r6, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x50, 0x10, 0x705, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, 0x0, 0x63565, 0x13dd}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x50}}, 0x0) 16:14:59 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="010000000003004000000600000040000000008000000000000000000000eaff00009a2a2eb2f00b2aa4a74660d31be979dfb93930dfa948bb8e197552314a96bb4ddfa2544b51f35768385118609a6012d3fd510e826537c16b2294cd91be19d78d977527a623ab7a20f13c69ecba248ee3ee0243fcdb83e5ec31ad4c67cfe92ec7e80ec1ff36b0b3b863651362d2e7f5deb4c5eca51bbc0c89137bfe18c0f99b8de1c61fb3062088ab6733a1417cecddd85afa5fefd57ce64125faa450f29c0ea626425aac621ba5ed5422f581a35e4ac35e3d3fb17013923a8183193252d39a47d6c2ef3ba6bd882094798a6499"], 0x28}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="698426d9ccd06c4ce842c061f77c89679f583259379710f6ca8c52839b12738b33a5e4986bc8fe861e8e879aee84d77a71e4ed9ed9725831612773a44ab898e20908ad6b28d0616730fa0b5a8c257e9e9b66fe0cd8ff7f0ece84a6297ae0f2551f42eeda0db9b8f21816c6a3831905a67117b4230000000000000000000000000000000000000000000000000075506e42bfeae43f909535f4a10a89", @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000000000002410000000000133a000000"], 0x34}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x9}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x40040) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000140), 0xff4d) sendfile(r5, r4, 0x0, 0xffffffff7fc) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r6, &(0x7f0000000200)="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", 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x100000001) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000480), &(0x7f0000000580)=0x4) sendfile(r5, r4, &(0x7f0000000040), 0x10000ab00) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 225.990001][T11039] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 226.016785][T11040] IPVS: ftp: loaded support on port[0] = 21 16:14:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e0000000000000000030000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 226.229865][T11043] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 16:14:59 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 226.274610][T11043] device macvlan2 entered promiscuous mode 16:14:59 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x30000, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) writev(r0, &(0x7f0000001300)=[{&(0x7f0000002040)="6e4302cb7e0799104efe9ed3f718", 0xe}, {&(0x7f00000020c0)='\b', 0x1}, {&(0x7f0000000180)="000800353d2fbea3963e49445ab2aa363da80000000029", 0x17}, {&(0x7f0000000080)="515fad03a6bbe3c87305f3e36e2477e800a470b658351f8ea227e7cdc981b2229a85ca1241ec4f723f8d02de1f73904743e8c3003cbe1693666e72467184eebdaab3b2f63be67da0437637952f04efcaaf3861e429ccb456762c03e1b392654005007b9f451ed44e910acc946a7382ee00"/126, 0x7e}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="61fc7faa0621644d49fd67873286377328c9349a0c206125f0810a38d52fb71924275c2fa1cfe414f105896f4b77ebd0b016eed2491ca1910d6e8c0ad986becae30152c13ac8795b1fdecf2f", 0x4c}, {&(0x7f0000001380)="e7f5e4ca2803ba5ea7aa95d63448f16b335af83bdea64df5f424235141e32fc59015295daccd3fc51effa5daad1253e109e63609101c96a90c964b70057126f87b699c92bd7b027947c1a06d93b759b700d4b587aeea31442009db646f3ba67756c04c681b0213d761de356e1679e3e5be849145c0f7d43e264a8379a7d30cc9bacf4429f6f5bdbbd061274d", 0x8c}], 0x7) 16:14:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000180)={0x0, 0x0, 0x3, 0x0, [], [{0x3, 0x3, 0xff, 0xff, 0x5dab, 0x2eb}, {0x57, 0x800, 0x6, 0x5, 0x3f, 0x6f0}], [[], [], []]}) [ 227.000173][T11071] IPVS: ftp: loaded support on port[0] = 21 [ 227.033662][T11061] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:15:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e0000000000000000030000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 227.092740][T11077] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.2'. [ 227.132133][T11082] vxcan0: MTU too low for tipc bearer 16:15:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='pids.current\x00', 0x26e1, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x87f1a7) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000005c0)={'veth1_virt_wifi\x00'}) sendto$x25(0xffffffffffffffff, &(0x7f00000001c0)="b0f168", 0x3, 0x0, &(0x7f0000000040)={0x9, @remote={[], 0x3}}, 0x12) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000003c0)={'veth1_virt_wifi\x00', {0x2, 0x0, @empty}}) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0) [ 227.138143][T11082] tipc: Enabling of bearer rejected, failed to enable media [ 227.277747][T11109] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 16:15:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 228.220848][ T216] tipc: TX() has been purged, node left! [ 228.367960][ T216] tipc: TX() has been purged, node left! [ 228.530913][ T216] tipc: TX() has been purged, node left! [ 228.720733][ T216] tipc: TX() has been purged, node left! [ 228.920607][ T216] tipc: TX() has been purged, node left! [ 229.080621][ T216] tipc: TX() has been purged, node left! [ 229.300448][ T216] tipc: TX() has been purged, node left! [ 229.480418][ T216] tipc: TX() has been purged, node left! [ 229.597465][T11149] IPVS: ftp: loaded support on port[0] = 21 [ 229.620336][ T216] tipc: TX() has been purged, node left! [ 229.714096][T11149] chnl_net:caif_netlink_parms(): no params data found [ 229.775561][T11149] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.783309][T11149] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.792039][T11149] device bridge_slave_0 entered promiscuous mode [ 229.802538][T11149] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.809704][T11149] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.817973][T11149] device bridge_slave_1 entered promiscuous mode [ 229.846473][T11149] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 229.858404][T11149] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 229.888522][T11149] team0: Port device team_slave_0 added [ 229.897261][T11149] team0: Port device team_slave_1 added [ 229.918871][T11149] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 229.926359][T11149] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 229.955108][T11149] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 229.969279][T11149] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 229.977338][T11149] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 230.003790][T11149] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 230.085325][T11149] device hsr_slave_0 entered promiscuous mode [ 230.140445][T11149] device hsr_slave_1 entered promiscuous mode [ 230.200150][T11149] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 230.207727][T11149] Cannot create hsr debugfs directory [ 230.313378][T11149] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.320497][T11149] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.327795][T11149] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.334921][T11149] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.416261][T11149] 8021q: adding VLAN 0 to HW filter on device bond0 [ 230.434901][ T3538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 230.444067][ T3538] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.452569][ T3538] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.463019][ T3538] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 230.479082][T11149] 8021q: adding VLAN 0 to HW filter on device team0 [ 230.495490][ T3538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 230.505641][ T3538] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.512805][ T3538] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.535853][ T3539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 230.544719][ T3539] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.551864][ T3539] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.610789][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 230.619459][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 230.643535][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 230.653376][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 230.663654][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 230.679016][T11149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 230.707390][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 230.718125][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 230.737189][T11149] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 230.811680][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 230.820955][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 230.850110][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 230.858340][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 230.872284][T11149] device veth0_vlan entered promiscuous mode [ 230.881494][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 230.889319][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 230.912206][T11149] device veth1_vlan entered promiscuous mode [ 230.945630][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 230.956181][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 230.965074][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 230.974445][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 230.988072][T11149] device veth0_macvtap entered promiscuous mode [ 231.003201][T11149] device veth1_macvtap entered promiscuous mode [ 231.027562][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.039008][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.049029][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.059642][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.069622][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.080291][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.090365][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.101295][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.111562][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.123093][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.133289][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.144091][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.156183][T11149] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 231.169556][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 231.177693][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 231.188042][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 231.197032][ T2750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 231.234973][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.246073][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.255977][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.266618][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.276627][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.287710][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.297611][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.308309][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.318957][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.330617][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.342306][T11149] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.353291][T11149] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.364885][T11149] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 231.375186][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 231.385463][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 16:15:04 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0xfe1e) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r5 = socket(0x10, 0x80002, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r8 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={r9}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r9, 0x401, 0xf800}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={r9, 0x5}, &(0x7f0000000300)=0x8) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0xfff8, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x0, 0x27, 0xffff}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000011}, 0x4) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0x4c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r4}, @IFLA_MASTER={0x8, 0xa, r10}]}, 0x4c}}, 0x0) 16:15:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x8, 0x4) r2 = socket(0x2, 0x80805, 0x0) sendmmsg$inet(r2, &(0x7f0000002100)=[{{&(0x7f0000000080)={0x2, 0x0, @rand_addr=0x3}, 0x10, &(0x7f0000000100)=[{&(0x7f00000000c0)='Q', 0x1}], 0x1}}, {{&(0x7f0000000240)={0x2, 0x0, @private=0xc6120000}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000340)='$', 0x1}], 0x1}}], 0x400000000000231, 0x0) 16:15:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:04 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:04 executing program 2: pipe(0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000200)=[{0x0}], 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg$sock(r1, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="f220d3c091c0ed9931f5b60a331474be0824983c590f6d122e7ef39696a46d72359e94744098955566465bee27d3226f81cdacb253d974bd0000e904affb6d7f5369bd704b3393562cc2d60fd96ae9d35134e55ff30f962702dcbcc2ee245bc970a0b8da224e6fb997b6b07f4b42f0c1df6df40b4b83d54a6d97f87db0f49dde7e4af44bead480310ac2c43f7e6ba22f6d9cf039593de05014e1d13ee8423c8fb252e72426fadd93fe18d0d678113e1768c9609d4cfcd4d1d36123a8f6977407d109957dae1ec2aa1fea4afdbf07c0c98377bddef9ca6da02512", 0xda}], 0x1}}, {{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)="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", 0x800}, {&(0x7f0000002e00)="0f4cd66289a2359a21c12be2e58b1104db76b28cf4c64a039f43a2878533fefdccd83f1508076372b4d211c80e029332001c3a6b5cd28f4bf79142dd03f47c613aa38fc400a671586748ad9938e04d973b26a78dea430ad8884f80f4b48ab990ef411029750c210057b329a078c14d8bc803effc649b560baf43fb89b8a3f0776fc8b14fc52cd822896e3403bb93b809235f1871f4dacfa4832466f38bb83dc4150f060b0778840b69a478f2099ba49c020e", 0xb2}], 0x2}}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001480)="667f96af35ed9ea1b55065f1d493b4a5f7c0068daa9a1ed9fb7066f41767ff16f133e9924323881f0a13cbcdadd2ac9823609bc9e2f5d2115f6d8f2c12999a6249ba785d112d81fa2ab1dc9be7d1e14cf4ccc6f4", 0x54}, {&(0x7f0000001640)="9d4a1ee89bf07d27dcd8666b105c18115cd2fd6c368e986d49e583bc90300e9390567d449dea2d2a95a32e25d0f657bed5464c664e4d6efc8b1a021228e88c0643bcf36739a04655b226c689dcc7c7f60dae8905186b179c331c483a957863233a75f3c9dd8d85467c4675d3334cb6aeaf3d59af4725df", 0x77}], 0x2}}, {{&(0x7f0000001780)=@rc, 0x80, &(0x7f0000002900)=[{0x0}, {&(0x7f00000018c0)}, {&(0x7f0000001900)}], 0x3, &(0x7f0000002940)=[@txtime={{0x18}}, @txtime={{0x18}}, @timestamping={{0x14}}], 0x48}}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f00000029c0)="8b22b417a29942613219da85c84c118de47d563c596f8120cae2ab3d129c21ef427a7d4e90a3a13fce103f0596e43558fdb199de7434062531fbdbaebb79d520675fea6393e7d656f195b5d4dc1a09f9a4fff7a681374f1948fa46317ae84c8aa0916560ebac076bab274e2adcf24a6454ab7dd16d1ac2f7f3c75e0386e42f77", 0x80}], 0x1, &(0x7f0000002ec0)=[@timestamping={{0x14}}, @timestamping={{0x14}}, @mark={{0x14}}, @mark={{0x14}}, @timestamping={{0x14}}], 0x78}}], 0x5, 0x20008880) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg$sock(r2, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)}], 0x1}}, {{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)="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", 0xfff}, {&(0x7f0000002e00)="0f4cd66289a2359a21c12be2e58b1104db76b28cf4c64a039f43a2878533fefdccd83f1508076372b4d211c80e02", 0x2e}], 0x2, &(0x7f00000013c0)=[@txtime={{0x18}}, @txtime={{0x18}}, @mark={{0x14}}, @txtime={{0x18}}], 0x60}}, {{0x0, 0x0, &(0x7f0000000280)=[{0x0}, {&(0x7f0000001540)="87ae1140a7bf83b980417ac3a8f3d77b8a2b04262876d14890256fd6b2274e35bf22c002286fb300dc1098f699eeaa7f49fd84002b3dc019a324eb64ff48fb1bf63435502fb4eb883b9f3cc5bd39a214282dbd8735c1ba0d3fe5b27e09deb430c174f17385919dfbb95194bc5c5d7d6514d77248ba09b58281a4a3d2d46b199d444a55f5ee8b22f8d6b3ee16b4d41b0b54b05792bd8367958c4b55de2e40dc48fa288bfb88e37af171a257e8240411752650b08f75a49004f9e5308c57058e745717fcaccefd4604ee6bcada3739792d32dc9c681389f109c1ce51", 0xdb}, {&(0x7f0000001640)="9d4a1ee89bf07d27dcd8666b105c18115cd2fd6c368e986d49e583bc90300e9390567d449dea2d2a95a32e25d0f657bed5464c664e4d6efc8b1a021228e88c0643bcf36739a04655b226c689dcc7c7f60dae8905186b179c331c483a957863233a75f3c9dd8d85467c4675d3334cb6aeaf3d59af4725df630a44bfe9232c2ecd66f2d2973ccdc286c4f11c2282d1becc6510f38143b2dce9fc43ffd4d8f003e6bae9c18bffd418fffeb9eac9d8eee7215ca4a2b275c8904b9b1812f9efe584c02002da15d7811647895feea2928377f461a721abbed1199227f2bcdaf997c61b1d10b71d203f", 0xe6}], 0x3}}, {{&(0x7f0000001780)=@rc, 0x80, &(0x7f0000002900)=[{&(0x7f0000001800)="0153e23d65052998f1e10d70db4810e27e420e085330127c62bfe9215ee30bb1c56d77", 0x23}, {&(0x7f00000018c0)="9bcfe5c1fcfa0769cd57c344ebe5d42cb348ba8a6a26e34f1a575eab", 0x1c}], 0x2, &(0x7f0000002940)=[@txtime={{0x18}}, @txtime={{0x18}}, @timestamping={{0x14}}, @mark={{0x14}}], 0x60}}], 0x4, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000002c40)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)}, {0x0}], 0x2, &(0x7f00000013c0)=[@txtime={{0x18}}, @mark={{0x14}}, @txtime={{0x18}}, @mark={{0x14}}, @txtime={{0x18}}, @timestamping={{0x14}}], 0x90}}, {{&(0x7f0000001780)=@rc, 0x80, &(0x7f0000002900)=[{&(0x7f0000001800)}], 0x1, &(0x7f0000002940)=[@txtime={{0x18}}], 0x18}}], 0x2, 0x20008880) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYRESOCT, @ANYBLOB="0125", @ANYBLOB="b2462fd28a3dcc4a75fec49ae9fbb7bf41ceb08f799b3336a5a2d29bc6d66379979fe99be443a7f75bbb4d12"], 0xfef0) openat$cgroup_ro(r0, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305829, 0x0) ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, &(0x7f0000000040)=0x7) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$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}}) close(r3) 16:15:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r5, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r8, 0x10e, 0x5, &(0x7f00000000c0)=0x800, 0x4) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x21403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r3, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty}}}], 0x20}}], 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) sendmsg$unix(r5, &(0x7f0000000e00)={&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000600)="a5781c43e3ecd19d7d125be15abac0133f927b7340dfd279006eddece922b7c5bd3d9add388dbcad23dc03c15b716a9befc09ced39e846a74c535c127c937a37d43b5fcdf752d3adfbcac341666eb0381c0f7681b6684dd7565c668e204193532487a800f867dd9f3fd768e06dfb7ce04d24319e27f3370645c9a513c89443009da55429dde216520aa8fe6c153669001b895fa1b3a31ede6e25754ca5825f121d4ea0b14b0859e96f70d93e9b55dce13c3c6215c68c1571cf3dba0619701ef85b8a893d535b7d26a7758f15c9729510cd713605a5c75b9c30911f34f5157cdf0c86a9b5", 0xe4}, {&(0x7f0000000700)="aec0b0a70add856ddee318da04c15eead720ec2bb4d7f96d0e414ae79bdce10f32bd5916dce22745421c50ccd435e5708632f88819f38726fba0ab9ad2c3b1e3dc692d2c63c8111a56587264b7feba05a44067c94ffe008851d6c0fa226c", 0x5e}, {&(0x7f0000000780)="7c0ab572badbdae3b11eee3831775b5389ff1028917fecb764b84c5169d6dc221ab787773b6bb5e0c4ad7eacddc2fd996a47eec537f42d9206cd70b01c27a246171626e59b556afdb89dfc5fc7fefe34040b73255259bb2545c3d9675880401a88556c3388d277c9095f910a14d75204d329ddade339e8bbc55fcbf1adaf461086edf4676223cd43c4ca7c93eed54ee44d9e9d9077a1b1f61be5d2e6fbec46172f5ea7001898d3500697f85981ad0cfdb58dcc985eb140745e", 0xb9}, {&(0x7f0000000840)="0dd907ce09a2b09f928b722a302a14504a99cfcd2d2156028690369eecac0e57519ead62f5f64a19d7b39217dd20a76dd867d02284ca888b3c7c7948232568e32824175bc473687633f726135cd04b91b78d61e641ed74565c48bf805cce61d1240215d865e5e06be25193", 0x6b}, {&(0x7f00000008c0)="2c8d303c50dd91f7a4709af230721e5f8bb739996f21766d094936a2901c53a3bbaa9863ceef997329a279158c3f39186af4b19babf9ffc84dda930392d834bb4590cfa5579677eee48d741c269b50b15f8a72f17791db3b0a4aa9601a35e0f6fdf2e5e5b58cda2c01bcfba5246ae919f35a750428588d4b0bb3c7e0a1cd807a86858919cab53ca5aa4d8378abf19ea6494461da977b6d8ecb68ed3b937db0c19682f7224bd70cc3a8c90fb183ceb4ba6867acc8bf7642bc361f741ca0041023b2b41eac3bdef4152a402f53939f9d87d544a4361691d22bd46511a95a5c61fe", 0xe0}, {&(0x7f00000009c0)="12fb3748f027406fa006675d446c2872c6bf1e3f58ca577da18bdcd028a297b7958847d1edffd3f3084c33d7e4b3ef3f1418b90abd5b6c82b44888e582168a713e3e", 0x42}, {&(0x7f00000001c0)="bd0849bef466dd4ec527faf31c4af94fe5e37d53f93e5e28509c6b0dee34f910f1de5a80baf790800daf66acc8714efe661ff829fcea49cf5d3c4c708be2d9", 0x3f}, {&(0x7f0000000a40)="3fd6f3210351a61a19872bcca300119c1166a3dd08e578bb5874392c6400705d0d8305e6915ae1de06ca34520ba9d93220fa41b45030b15e1cb4df6aa54a3cafa2d6", 0x42}, {&(0x7f0000000ac0)="7cb343313e33d2c5002a0bedddf54899314e573dfaad0c15e04daec02512bbe9e209ada065c46b3c9b1543d802a4993796e056f2b034cc1f9fc43317511eb9dd1c6937034ae104daf88fbacce2ca36927194b7c14294ec40965a50e7b4407789df7ff33664f77e3e1b07d786861f29547e518b570f369d83924997e8fbfc6cae4e663eae899a0223f1b5f1ff70d1503729df7db45cd95e386ea6422c3dd3550cbff9759f80e6541ad97cd32fedac04d7bd0e3eebb6895968f26e0012299c1b49d58697d6bc910150e21337e4cff346c4befc3f7de877c540cca38ab2", 0xdc}], 0x9, &(0x7f0000000d00)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5]}}, @rights={{0x34, 0x1, 0x1, [r4, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0, 0x40}, 0x4840) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@can_newroute={0x13c, 0x18, 0x300, 0x0, 0x0, {}, [@CGW_SRC_IF={0x8, 0x9, r6}, @CGW_CS_CRC8={0x11e, 0x6, {0x80, 0x0, 0x31, 0x0, 0x0, "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", 0x1, "9b1fd7e6387b605bdfb8c97a8789c47fd022e4bb"}}]}, 0x13c}}, 0x0) 16:15:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@newtaction={0x9c, 0x30, 0x400, 0x0, 0x0, {}, [{0x88, 0x1, [@m_gact={0x84, 0x1, 0x0, 0x0, {{0x9, 0x1, 'gact\x00'}, {0x70, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x0, 0x0, 0x9, 0x0, 0xfffffffd}}, @TCA_GACT_PROB={0xc, 0x3, {0x2, 0xf6, 0x2}}, @TCA_GACT_PARMS={0x18, 0x2, {0x80000000, 0x7, 0x7, 0x7, 0x5}}, @TCA_GACT_PROB={0xc, 0x3, {0x2, 0x742, 0xfffffffffffffffe}}, @TCA_GACT_PROB={0xc, 0x3, {0x0, 0x1984, 0x7}}, @TCA_GACT_PARMS={0x18, 0x2, {0x10001, 0x2, 0x1, 0xd51, 0x2}}]}, {0x4}}}]}]}, 0x9c}}, 0x0) 16:15:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 232.080075][T11381] __nla_validate_parse: 1 callbacks suppressed [ 232.080086][T11381] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 16:15:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 232.697924][T11390] 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. [ 232.786140][T11389] vxcan0: MTU too low for tipc bearer [ 232.794479][T11389] tipc: Enabling of bearer rejected, failed to enable media 16:15:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:15:05 executing program 3: unshare(0xe000800) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000080)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) getsockname$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x63565}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r2}, @IFLA_PROTO_DOWN={0x5}]}, 0x50}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) [ 232.927105][T11418] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 16:15:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) sendto$ax25(r1, &(0x7f0000000280)="510c20f8eef012a26f9cbcab34830d554187a64e47da673b8f088155c2053b0758e63d8d36bd86bd03", 0x29, 0x8000, &(0x7f00000002c0)={{0x3, @default, 0x7}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast]}, 0x48) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x80}, 0x213) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="24ad00001a0001b3ae9487a998c10c375aff000000000000000000000000000008000000"], 0x24}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) recvfrom$netrom(r2, &(0x7f0000000340)=""/93, 0x5d, 0x2044, 0x0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETFLOWTABLE(r4, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="28000000170a05000000000000054000000000000000020800074000008001"], 0x28}, 0x1, 0x0, 0x0, 0x20000041}, 0x20000000) write$cgroup_int(r3, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendmsg$IPCTNL_MSG_CT_GET_DYING(r3, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x6, 0x1, 0x101, 0x0, 0x0, {0x0, 0x0, 0x5}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r6, r5, 0x0, 0xffffffff800) sendfile(r6, r5, &(0x7f0000000040), 0x100000001) getsockopt$XDP_MMAP_OFFSETS(r6, 0x11b, 0x1, &(0x7f00000001c0), &(0x7f0000000240)=0x80) 16:15:06 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@deltaction={0x28, 0x30, 0x101, 0x0, 0x0, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}]}]}, 0x28}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000100)={0x1, 'veth0_to_hsr\x00', 0x1}, 0x18) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) setsockopt(r2, 0xfffffffd, 0x4, &(0x7f0000000040)="fa12847b11deefe0ebd450ed159ef25a13cee3811245c2b5952fc4bdc187587dadf4c0b4c799ba6d1947a5f20a3cdf2ee19f9e7e0f332a882bd2b9e42fa3fc8f41d00712f963e39fc8fdd3d3986f4dea7da011621d0daa2c8552eb92d76e72d991736adbc9099fa04d087ee4924f496c1267dc4ab8ff21e5b69de0faa650577ec6359ef74aad0401e392c104d3b06703b10ce3a204f1bfbbf12471fa465a6a0293a708fb1fe17500f36c90dc11e1c0b2649e6a0a7eccd1179b5455", 0xbb) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r5, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r3, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty}}}], 0x20}}], 0x1, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newtfilter={0x2c, 0x2c, 0x20, 0x70bd2b, 0x7, {0x0, 0x0, 0x0, r6, {0x5, 0x4}, {0xfff1, 0xb}, {0x0, 0xf}}, [@TCA_RATE={0x6, 0x5, {0x9}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000802}, 0x20000040) r8 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r8, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r8, 0x0, 0x485, 0x0, 0x0) 16:15:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) 16:15:06 executing program 2: pipe(0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000200)=[{0x0}], 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg$sock(r1, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="f220d3c091c0ed9931f5b60a331474be0824983c590f6d122e7ef39696a46d72359e94744098955566465bee27d3226f81cdacb253d974bd0000e904affb6d7f5369bd704b3393562cc2d60fd96ae9d35134e55ff30f962702dcbcc2ee245bc970a0b8da224e6fb997b6b07f4b42f0c1df6df40b4b83d54a6d97f87db0f49dde7e4af44bead480310ac2c43f7e6ba22f6d9cf039593de05014e1d13ee8423c8fb252e72426fadd93fe18d0d678113e1768c9609d4cfcd4d1d36123a8f6977407d109957dae1ec2aa1fea4afdbf07c0c98377bddef9ca6da02512", 0xda}], 0x1}}, {{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)="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", 0x800}, {&(0x7f0000002e00)="0f4cd66289a2359a21c12be2e58b1104db76b28cf4c64a039f43a2878533fefdccd83f1508076372b4d211c80e029332001c3a6b5cd28f4bf79142dd03f47c613aa38fc400a671586748ad9938e04d973b26a78dea430ad8884f80f4b48ab990ef411029750c210057b329a078c14d8bc803effc649b560baf43fb89b8a3f0776fc8b14fc52cd822896e3403bb93b809235f1871f4dacfa4832466f38bb83dc4150f060b0778840b69a478f2099ba49c020e", 0xb2}], 0x2}}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000001480)="667f96af35ed9ea1b55065f1d493b4a5f7c0068daa9a1ed9fb7066f41767ff16f133e9924323881f0a13cbcdadd2ac9823609bc9e2f5d2115f6d8f2c12999a6249ba785d112d81fa2ab1dc9be7d1e14cf4ccc6f4", 0x54}, {&(0x7f0000001640)="9d4a1ee89bf07d27dcd8666b105c18115cd2fd6c368e986d49e583bc90300e9390567d449dea2d2a95a32e25d0f657bed5464c664e4d6efc8b1a021228e88c0643bcf36739a04655b226c689dcc7c7f60dae8905186b179c331c483a957863233a75f3c9dd8d85467c4675d3334cb6aeaf3d59af4725df", 0x77}], 0x2}}, {{&(0x7f0000001780)=@rc, 0x80, &(0x7f0000002900)=[{0x0}, {&(0x7f00000018c0)}, {&(0x7f0000001900)}], 0x3, &(0x7f0000002940)=[@txtime={{0x18}}, @txtime={{0x18}}, @timestamping={{0x14}}], 0x48}}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f00000029c0)="8b22b417a29942613219da85c84c118de47d563c596f8120cae2ab3d129c21ef427a7d4e90a3a13fce103f0596e43558fdb199de7434062531fbdbaebb79d520675fea6393e7d656f195b5d4dc1a09f9a4fff7a681374f1948fa46317ae84c8aa0916560ebac076bab274e2adcf24a6454ab7dd16d1ac2f7f3c75e0386e42f77", 0x80}], 0x1, &(0x7f0000002ec0)=[@timestamping={{0x14}}, @timestamping={{0x14}}, @mark={{0x14}}, @mark={{0x14}}, @timestamping={{0x14}}], 0x78}}], 0x5, 0x20008880) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg$sock(r2, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)}], 0x1}}, {{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)="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", 0xfff}, {&(0x7f0000002e00)="0f4cd66289a2359a21c12be2e58b1104db76b28cf4c64a039f43a2878533fefdccd83f1508076372b4d211c80e02", 0x2e}], 0x2, &(0x7f00000013c0)=[@txtime={{0x18}}, @txtime={{0x18}}, @mark={{0x14}}, @txtime={{0x18}}], 0x60}}, {{0x0, 0x0, &(0x7f0000000280)=[{0x0}, {&(0x7f0000001540)="87ae1140a7bf83b980417ac3a8f3d77b8a2b04262876d14890256fd6b2274e35bf22c002286fb300dc1098f699eeaa7f49fd84002b3dc019a324eb64ff48fb1bf63435502fb4eb883b9f3cc5bd39a214282dbd8735c1ba0d3fe5b27e09deb430c174f17385919dfbb95194bc5c5d7d6514d77248ba09b58281a4a3d2d46b199d444a55f5ee8b22f8d6b3ee16b4d41b0b54b05792bd8367958c4b55de2e40dc48fa288bfb88e37af171a257e8240411752650b08f75a49004f9e5308c57058e745717fcaccefd4604ee6bcada3739792d32dc9c681389f109c1ce51", 0xdb}, {&(0x7f0000001640)="9d4a1ee89bf07d27dcd8666b105c18115cd2fd6c368e986d49e583bc90300e9390567d449dea2d2a95a32e25d0f657bed5464c664e4d6efc8b1a021228e88c0643bcf36739a04655b226c689dcc7c7f60dae8905186b179c331c483a957863233a75f3c9dd8d85467c4675d3334cb6aeaf3d59af4725df630a44bfe9232c2ecd66f2d2973ccdc286c4f11c2282d1becc6510f38143b2dce9fc43ffd4d8f003e6bae9c18bffd418fffeb9eac9d8eee7215ca4a2b275c8904b9b1812f9efe584c02002da15d7811647895feea2928377f461a721abbed1199227f2bcdaf997c61b1d10b71d203f", 0xe6}], 0x3}}, {{&(0x7f0000001780)=@rc, 0x80, &(0x7f0000002900)=[{&(0x7f0000001800)="0153e23d65052998f1e10d70db4810e27e420e085330127c62bfe9215ee30bb1c56d77", 0x23}, {&(0x7f00000018c0)="9bcfe5c1fcfa0769cd57c344ebe5d42cb348ba8a6a26e34f1a575eab", 0x1c}], 0x2, &(0x7f0000002940)=[@txtime={{0x18}}, @txtime={{0x18}}, @timestamping={{0x14}}, @mark={{0x14}}], 0x60}}], 0x4, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000002c40)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)}, {0x0}], 0x2, &(0x7f00000013c0)=[@txtime={{0x18}}, @mark={{0x14}}, @txtime={{0x18}}, @mark={{0x14}}, @txtime={{0x18}}, @timestamping={{0x14}}], 0x90}}, {{&(0x7f0000001780)=@rc, 0x80, &(0x7f0000002900)=[{&(0x7f0000001800)}], 0x1, &(0x7f0000002940)=[@txtime={{0x18}}], 0x18}}], 0x2, 0x20008880) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYRESOCT, @ANYBLOB="0125", @ANYBLOB="b2462fd28a3dcc4a75fec49ae9fbb7bf41ceb08f799b3336a5a2d29bc6d66379979fe99be443a7f75bbb4d12"], 0xfef0) openat$cgroup_ro(r0, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305829, 0x0) ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, &(0x7f0000000040)=0x7) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) close(r3) [ 233.223389][T11448] IPVS: sync thread started: state = MASTER, mcast_ifn = veth0_to_hsr, syncid = 1, id = 0 [ 233.295313][T11449] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 233.357026][ T29] audit: type=1804 audit(1590423306.374:83): pid=11449 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/2/memory.events" dev="sda1" ino=16138 res=1 [ 233.407326][T11456] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 233.486374][ T29] audit: type=1800 audit(1590423306.404:84): pid=11449 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16138 res=0 16:15:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$OSF_MSG_REMOVE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x964, 0x1, 0x5, 0x201, 0x0, 0x0, {0x3, 0x0, 0x8}, [{{0x254, 0x1, {{0x1, 0x8}, 0x7, 0x20, 0x100, 0x5, 0x14, 'syz1\x00', "097dbb397022be6d4a5914405670691ffeb7d619c27fddc5fe95137c5b492851", "643be665ca5a6a97e55e15e072d494ece72d1070737c62091666050a511ea521", [{0x1f, 0x5, {0x2, 0xffff12ba}}, {0x7, 0x5, {0x0, 0x1}}, {0x8, 0x1, {0x1, 0x2}}, {0x1, 0x53, {0x0, 0x1}}, {0x1, 0x5d4b, {0x2}}, {0x83, 0x3, {0x2, 0x8}}, {0x5, 0x1fe, {0x0, 0x8}}, {0x200, 0x100, {0x0, 0x4}}, {0xfff7, 0xd21c, {0x0, 0x6}}, {0x2fca, 0x3}, {0x2, 0x7fff, {0x3, 0xffffffff}}, {0xfff, 0x1, {0x1, 0x6f}}, {0x1000, 0x9, {0x1, 0x4}}, {0xd82, 0x50e, {0x1, 0x53d1}}, {0x8001, 0x0, {0xe86b8c714c9c1498, 0xaba4}}, {0x37, 0x9, {0x1, 0xf46}}, {0x4, 0x6, {0x2, 0x4}}, {0xc27, 0x1, {0x0, 0x9}}, {0x401, 0x40, {0x0, 0x1000}}, {0x227, 0x800, {0x0, 0x4}}, {0x0, 0x6, {0x3, 0x3}}, {0x44, 0x9, {0x0, 0x9}}, {0x8, 0xfff9, {0x2, 0x6}}, {0x8001, 0xec4, {0x1, 0x748}}, {0xfff8, 0x9, {0x3, 0x2}}, {0x401, 0x3, {0x0, 0x5}}, {0x0, 0x8b6, {0x1, 0x6}}, {0x1, 0x0, {0x1, 0x1}}, {0x200, 0x4, {0x1, 0x4}}, {0x2, 0xfffe, {0x1, 0x1}}, {0x5, 0xfeff, {0x3, 0x7fffffff}}, {0xa40, 0x5, {0x2, 0x1}}, {0x499a, 0xfc00, {0x2, 0x88}}, {0x0, 0x7, {0x2, 0x8}}, {0x1, 0x4, {0x3}}, {0xffff, 0x1, {0x2, 0x6}}, {0x7f, 0x6, {0x1, 0x6}}, {0x10, 0x3, {0x2, 0xffffffff}}, {0x0, 0x0, {0x1, 0x8}}, {0x1, 0x200, {0x0, 0x4}}]}}}, {{0x254, 0x1, {{0x1, 0xfff}, 0x7f, 0x0, 0x1000, 0x380, 0x7, 'syz0\x00', "ad82517b6b5921b0371d94b93fd8419dc07657183ebb8f4d2bcedd4782622f91", "85b9da09f98ab5bc922bf56d7c40c49287acc5f57da0460859f6fa0e5a671cc2", [{0xa5, 0x1, {0x2, 0x2}}, {0xfd, 0x2, {0x2, 0x1}}, {0x80, 0x100, {0x2, 0x3}}, {0x264f, 0x400, {0x0, 0x5}}, {0x800, 0x100, {0x3, 0x40}}, {0x5, 0x4, {0x0, 0x3ff}}, {0x9, 0xfffc, {0x2, 0x4}}, {0x4, 0x6, {0x3, 0x1000}}, {0x7ff, 0x2, {0x1, 0x8001}}, {0xfff, 0x4, {0x3, 0x3f}}, {0x6, 0x9, {0x1, 0xd3}}, {0x0, 0x3, {0x3}}, {0x8, 0x8000, {0x2, 0x3}}, {0x1, 0xfc00, {0x0, 0x7}}, {0x3060, 0x8, {0x2, 0x8}}, {0x4, 0x401}, {0x1, 0x3, {0x1, 0x401}}, {0x4, 0x8, {0x2, 0x3f}}, {0x3f, 0x3, {0x0, 0xeb3}}, {0x6, 0x7, {0x2, 0x1}}, {0x9, 0x9, {0x3, 0xffffffff}}, {0x40, 0xffff, {0x1, 0x5}}, {0x58, 0x3, {0x1, 0x97}}, {0x7, 0x8, {0x3, 0x431}}, {0x5, 0x0, {0x1, 0x8}}, {0x1, 0x80, {0x3, 0x3f}}, {0x4, 0x3, {0x0, 0x61}}, {0x125, 0x6, {0x1, 0x4}}, {0x4, 0x0, {0x0, 0xa0}}, {0x714, 0x0, {0x1, 0x5}}, {0x9, 0xf0, {0x2, 0x27c6}}, {0x2, 0x4, {0x3, 0x1}}, {0x7f, 0x1, {0x1, 0x1f}}, {0x8001, 0x3, {0x3, 0x7}}, {0x7, 0x0, {0x2, 0x3ff}}, {0xfff8, 0x7, {0x1, 0x40}}, {0x84, 0x81, {0x2, 0xffffffff}}, {0x800, 0x7fff, {0x2, 0x98}}, {0xfffd, 0xed3, {0x2, 0x5}}, {0x81, 0x0, {0x3, 0x9}}]}}}, {{0x254, 0x1, {{0x0, 0x9}, 0x80, 0x0, 0x800, 0x5, 0x16, 'syz1\x00', "20da1cf0c65c5dfd59a1cb4fca5a0255732db1ba9029d4a78590a65c1c8274e9", "3f7fe185cf4da5d50dc5744908476a45c0ba885ad00ffb5df974558d612220c2", [{0x9, 0xa2a, {0x2, 0xd7e6}}, {0x3, 0x926, {0xf0ae968f7d127c36, 0x1ae}}, {0x8001, 0x9, {0x3, 0x7c}}, {0x2, 0x6, {0x0, 0x800}}, {0x8001, 0x7, {0x2, 0x8}}, {0x7, 0x47ca, {0x3, 0x3}}, {0x40, 0x7ff, {0x3, 0x1}}, {0xfff9, 0x6, {0x1, 0x7fff}}, {0x9, 0xc1, {0x3, 0xc7}}, {0x7, 0x8, {0x1, 0x5}}, {0x0, 0x7, {0x2, 0x9}}, {0x101, 0x24da, {0x1, 0x1ff}}, {0xfffc, 0x1, {0x2, 0x80000000}}, {0x8, 0x0, {0x2, 0xf5df}}, {0x6, 0x6, {0x2, 0x7}}, {0xdf0, 0x8, {0x2, 0x184}}, {0xfff7, 0xfff5, {0x3, 0x8}}, {0x899, 0x0, {0x2, 0x2}}, {0x8, 0x2, {0x1, 0x7}}, {0x800, 0x1, {0x3, 0x4}}, {0x7abe, 0x401, {0x1, 0xfff}}, {0x3e, 0x1f, {0x3, 0xff}}, {0xffff, 0x7, {0x2, 0x1}}, {0x9, 0x41d0, {0x2, 0x3}}, {0xd0c1, 0x6955, {0x2, 0x1}}, {0x5, 0x800, {0x3, 0x7}}, {0x9, 0x1, {0x3, 0x1}}, {0x3, 0x7ff, {0x0, 0x9}}, {0x7, 0x3ff, {0x2, 0x9}}, {0x2, 0x5, {0x2, 0x3ff}}, {0xfff, 0x100, {0x3, 0x6}}, {0xf697, 0xff, {0x0, 0x9}}, {0x77, 0x96, {0x1, 0x3}}, {0x7, 0x6, {0x2, 0x8}}, {0x6, 0x5, {0x1}}, {0x200, 0x2, {0x0, 0x2}}, {0xfd0d, 0x2, {0x1, 0x8}}, {0x7, 0x4, {0x1, 0x1}}, {0x3, 0x2, {0x0, 0x200}}, {0x4000, 0x7f, {0x0, 0x6}}]}}}, {{0x254, 0x1, {{0x3, 0x6}, 0x8, 0x6, 0x5, 0x20, 0xf, 'syz0\x00', "2d089a65a9c18f8394bfa490234c236d6437d2401ea111ab47968b5953b8e2d3", "112c29b748e464fba91fe93029d2597058715e74edaf83be36861b5905c70630", [{0xc0, 0x0, {0x2, 0x4}}, {0x20, 0x9, {0x1, 0x6}}, {0xb63, 0x0, {0x0, 0x6}}, {0x1f, 0xbf0, {0x0, 0x6}}, {0x80, 0x1f, {0x3, 0x7fffffff}}, {0x86c5, 0x9, {0x3, 0xfff}}, {0x0, 0xe790, {0x2, 0x200}}, {0x0, 0x8, {0x3, 0x2}}, {0xfc00, 0xd9c, {0x0, 0x1}}, {0xff66, 0xffff, {0x0, 0x5c9911ef}}, {0x1f, 0x200, {0x0, 0x3}}, {0xfff, 0x3ff, {0x0, 0x55ea}}, {0x20, 0x8, {0x6, 0xffffc57d}}, {0x7, 0x0, {0x0, 0x401}}, {0x4, 0x800, {0x2, 0x5b3}}, {0xbc, 0x5, {0x2, 0xffffffff}}, {0x1000, 0x6844, {0x1, 0x1000}}, {0x0, 0x3f, {0x3, 0x1}}, {0x1ff, 0x101, {0x0, 0xe5}}, {0x40, 0x8fc, {0x3, 0x8}}, {0x0, 0x9, {0x3, 0x2}}, {0x6, 0x8001, {0x0, 0x2}}, {0x1, 0x8, {0x1, 0x8000}}, {0xffff, 0x3, {0x0, 0x7}}, {0x4, 0x5, {0x3, 0x7}}, {0x8c, 0x7, {0x1, 0x3ff}}, {0x3, 0x80, {0x2, 0x80}}, {0x5, 0x8, {0x2, 0xc000}}, {0x3ff, 0x8, {0x0, 0x10000}}, {0x0, 0x7, {0x2, 0x7}}, {0xff, 0x0, {0x0, 0x203053bc}}, {0x2, 0xfffd, {0x1, 0x373}}, {0x9, 0x9, {0x3}}, {0x0, 0x0, {0x3, 0x4}}, {0x1, 0xfff, {0x3, 0x6}}, {0x7f, 0x7ff, {0x3, 0xfffffffb}}, {0x2, 0x7, {0x0, 0x7fffffff}}, {0x3, 0x200, {0x3, 0xfffff000}}, {0x8bfb, 0x7}, {0x8, 0x40, {0x0, 0xcae}}]}}}]}, 0x964}}, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'macvlan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001100)=@newlink={0x2c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0x4}, @IFLA_PROTO_DOWN={0x8}]}, 0x2c}}, 0x0) 16:15:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32=r1], 0x1c}}, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') read(r2, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x6c, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x401, 0xf800}, 0x8) [ 233.595241][ T29] audit: type=1804 audit(1590423306.404:85): pid=11449 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/2/memory.events" dev="sda1" ino=16138 res=1 [ 233.723887][ T29] audit: type=1804 audit(1590423306.424:86): pid=11449 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/2/memory.events" dev="sda1" ino=16138 res=1 [ 233.827530][ T29] audit: type=1800 audit(1590423306.424:87): pid=11449 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16138 res=0 16:15:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@deltaction={0x28, 0x30, 0x101, 0x0, 0x0, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}]}]}, 0x28}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000100)={0x1, 'veth0_to_hsr\x00', 0x1}, 0x18) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) setsockopt(r2, 0xfffffffd, 0x4, &(0x7f0000000040)="fa12847b11deefe0ebd450ed159ef25a13cee3811245c2b5952fc4bdc187587dadf4c0b4c799ba6d1947a5f20a3cdf2ee19f9e7e0f332a882bd2b9e42fa3fc8f41d00712f963e39fc8fdd3d3986f4dea7da011621d0daa2c8552eb92d76e72d991736adbc9099fa04d087ee4924f496c1267dc4ab8ff21e5b69de0faa650577ec6359ef74aad0401e392c104d3b06703b10ce3a204f1bfbbf12471fa465a6a0293a708fb1fe17500f36c90dc11e1c0b2649e6a0a7eccd1179b5455", 0xbb) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r5, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r3, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty}}}], 0x20}}], 0x1, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newtfilter={0x2c, 0x2c, 0x20, 0x70bd2b, 0x7, {0x0, 0x0, 0x0, r6, {0x5, 0x4}, {0xfff1, 0xb}, {0x0, 0xf}}, [@TCA_RATE={0x6, 0x5, {0x9}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000802}, 0x20000040) r8 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r8, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r8, 0x0, 0x485, 0x0, 0x0) [ 233.913894][ T29] audit: type=1804 audit(1590423306.444:88): pid=11460 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/2/memory.events" dev="sda1" ino=16138 res=1 [ 234.044380][ T29] audit: type=1804 audit(1590423306.444:89): pid=11449 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/2/memory.events" dev="sda1" ino=16138 res=1 [ 234.130891][ T29] audit: type=1800 audit(1590423306.444:90): pid=11449 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=16138 res=0 16:15:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, 0x0, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 234.828035][T11439] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 234.861224][T11439] device ipvlan2 entered promiscuous mode [ 235.106288][T11480] netlink: 'syz-executor.1': attribute type 39 has an invalid length. [ 235.123087][T11487] vxcan0: MTU too low for tipc bearer [ 235.133830][T11487] tipc: Enabling of bearer rejected, failed to enable media 16:15:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=@deltaction={0x28, 0x30, 0x101, 0x0, 0x0, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}]}]}, 0x28}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000100)={0x1, 'veth0_to_hsr\x00', 0x1}, 0x18) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) setsockopt(r2, 0xfffffffd, 0x4, &(0x7f0000000040)="fa12847b11deefe0ebd450ed159ef25a13cee3811245c2b5952fc4bdc187587dadf4c0b4c799ba6d1947a5f20a3cdf2ee19f9e7e0f332a882bd2b9e42fa3fc8f41d00712f963e39fc8fdd3d3986f4dea7da011621d0daa2c8552eb92d76e72d991736adbc9099fa04d087ee4924f496c1267dc4ab8ff21e5b69de0faa650577ec6359ef74aad0401e392c104d3b06703b10ce3a204f1bfbbf12471fa465a6a0293a708fb1fe17500f36c90dc11e1c0b2649e6a0a7eccd1179b5455", 0xbb) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r5, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmmsg$inet(r3, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty}}}], 0x20}}], 0x1, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newtfilter={0x2c, 0x2c, 0x20, 0x70bd2b, 0x7, {0x0, 0x0, 0x0, r6, {0x5, 0x4}, {0xfff1, 0xb}, {0x0, 0xf}}, [@TCA_RATE={0x6, 0x5, {0x9}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000802}, 0x20000040) r8 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r8, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r8, 0x0, 0x485, 0x0, 0x0) 16:15:08 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 235.203110][T11505] netlink: 'syz-executor.1': attribute type 39 has an invalid length. [ 235.242207][T11506] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 235.275478][T11506] device ipvlan2 entered promiscuous mode [ 235.916995][T11539] vxcan0: MTU too low for tipc bearer [ 235.928537][T11539] tipc: Enabling of bearer rejected, failed to enable media 16:15:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="500e000030003dfa0000000000000000000000003c0e0100380e01000a0001007065646974000000240e0280200e02000000000000000000000000000000000000000000e60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xe50}}, 0x0) 16:15:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001300)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003880)={r1, 0x0, 0x9c, 0x0, &(0x7f0000000180)="88f14dfec3c7646dd28af06ef46b423047cb7e4730d5d211cdd85376a9973aed7e3d932c29d8423abd15037964053d72f08516bd0d32dd1896f019d234cc80d19941172afa5cbb5cfdbc8b409065d8d73686dc0767356ca22330edbd986a6d9fda848d382370cb4ec0118ea1d94a7d67a62896b2abaa2c43d16ddd86ff132512a88d364b0479c2352e6272c0c2fdb1a86bd44b1624fc9cd1f0a98ae9", 0x0, 0x7}, 0x28) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000003740)={0x84, @multicast1, 0x0, 0x0, 'none\x00'}, 0x2c) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000040)=0xfffffffffffffbc7, 0x4) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000e80), &(0x7f0000000680)=0x68) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lc\x00'}, 0x2c) getsockopt$inet_opts(r2, 0x0, 0x20000040000a, &(0x7f0000000280)=""/109, &(0x7f00000012c0)=0x1b0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000f00)={0x40000000, 0x1, 0x8, 0x9, 0x0}, &(0x7f0000000f40)=0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001540)=ANY=[@ANYBLOB="1800000e3200090300000000000100a73bf597db242fd033c21338de355d7494a57a8315ad1f1845ba6d3e72d0df56459dbd737d3742c3e24277b7c76ce709000000d0e55af732150de22b8186fb48e642dcd75672dce93d97cbbea761bb2e47b0d222bc3f763909ebe88cf892e70e27d1aba6a3025429000000000000000000ad0d250159c1dd10a425e905d7169c98e931fa46badde8bf00000400008a0e2e2badbc71bce7672d4d27259b16ad778f645a00ccef4800ad76ed7c2fb767c90a17d2f6cc39215b33c0481cf5d7277918023f5b8a7d976212421433a32e9e702ec700000000000000000000000000002680c254018cd53b472d0726f649e19d65f2b9350e0eb8c5b34ff1daaa9f2b0567d8ca70f09a3ad087af1040e7a961d8f07bc00d69da6341d0a483413bd3de1ca317"], 0x18}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@gettaction={0x28, 0x32, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8001}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0x28}}, 0x4000040) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettaction={0x18, 0x32, 0x309, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x4}]}, 0x18}}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000f80)=ANY=[@ANYRES32=r3, @ANYRES16], 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000480)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000003c0)={'HL\x00'}, &(0x7f0000000400)=0x1e) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) socket$inet(0x2, 0x8000b, 0x6) write$cgroup_subtree(r8, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x200600) accept$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001080)=0x14) r10 = socket$inet6(0xa, 0xa, 0x0) sendmmsg$inet6(r10, &(0x7f0000007c40)=[{{&(0x7f0000000040)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000001500)={0xa, 0x4e20, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000001380)=ANY=[@ANYBLOB="140000000000000500001700000000a3d9c52bb90000"], 0x18}}], 0x40000000000007a, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r10, 0x8916, &(0x7f0000001280)={@rand_addr=' \x01\x00', 0x10, r9}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0x0, 0x5000000) write$cgroup_subtree(r7, &(0x7f0000001600)=ANY=[], 0x23fa00) ioctl(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0xa, 0x80010001) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f00000010c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @remote}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/80, 0x50}], 0x1, &(0x7f0000001200)=""/61, 0x3d}, 0x2000) recvmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000380)=""/28, 0x1c}, {&(0x7f00000038c0)=""/96, 0x60}, {&(0x7f0000000900)=""/85, 0x55}, {&(0x7f00000004c0)=""/105, 0x69}, {&(0x7f0000000540)=""/153, 0x99}], 0x5}, 0xd179}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000240)=""/34, 0x22}, {&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/109, 0x6d}, {&(0x7f00000007c0)=""/4, 0x4}], 0x4, &(0x7f0000000840)=""/56, 0x38}, 0x7}, {{&(0x7f0000000880)=@un=@abs, 0x80, &(0x7f0000000b80)=[{&(0x7f00000013c0)=""/71, 0x47}, {&(0x7f0000000980)=""/118, 0x76}, {&(0x7f0000000a00)=""/24, 0x18}, {&(0x7f0000000a40)=""/119, 0x77}, {&(0x7f0000000ac0)=""/157, 0x9d}], 0x5, &(0x7f0000000c00)=""/218, 0xda}, 0x9}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/151, 0x97}, {&(0x7f0000000dc0)=""/9, 0x9}, {&(0x7f0000000e00)=""/118, 0x76}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/30, 0x1e}, {&(0x7f0000001ec0)=""/127, 0x7f}, {&(0x7f0000000fc0)=""/191, 0xbf}, {&(0x7f0000002000)=""/25, 0x19}, {&(0x7f0000002040)=""/234, 0xea}, {&(0x7f0000002140)=""/35, 0x23}], 0xa}, 0x106}, {{&(0x7f0000002240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f00000022c0)=""/251, 0xfb}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/211, 0xd3}], 0x3, &(0x7f0000003500)=""/192, 0xc0}, 0x80000000}], 0x5, 0x40002060, &(0x7f0000003700)={0x0, 0x989680}) recvfrom$rose(0xffffffffffffffff, &(0x7f0000003780)=""/236, 0xec, 0x60002002, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x1, @bcast}, 0x1c) 16:15:09 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0xcdc}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0, 0x0, [], 0x0, 0xffffffffffffffff, 0x2, 0x1000000}, 0x40) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b0d010065727370616e0000100002800400fa8d6304bfd79c07bf32c48b818841c912000500130001000000", @ANYRESOCT, @ANYRES16, @ANYRESHEX=r0, @ANYRES16], 0x40}}, 0x4000110) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x42, &(0x7f0000000140)={r2, r3/1000+60000}, 0x10) unshare(0x6c060000) r4 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r4, &(0x7f00000002c0)={0x28, 0x0, 0x0, @hyper}, 0x10) r5 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000200)=0x1, 0x4) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r5, 0x5eb857) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000000c00), 0x4000000000001e6, 0x0) getsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000000040)=0x20, &(0x7f0000000080)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000100)=0xfffffffffffffffe, 0x112) 16:15:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, 0x0, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:09 executing program 4: pipe(&(0x7f0000000040)={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) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xac, r5, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_BSSID={0xa, 0xf5, @multicast}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x9}, @NL80211_ATTR_SCAN_SUPP_RATES={0x1c, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x16, 0x2, "6dad425784635c39fffcb406725d24bd30b0"}]}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_SCHED_SCAN_MATCH={0x3c, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x4}, @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x34, 0x6, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x8, 0x1, 0x8000}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x2}, @NL80211_BAND_60GHZ={0x8}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x80000001}, @NL80211_BAND_6GHZ={0x8}, @NL80211_BAND_60GHZ={0x8, 0x2, 0x9}]}]}, @NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1}, {0x8, 0x0, 0x1c9}, {0x8, 0x0, 0x2}, {0x8}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x80}, 0x40) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r1, &(0x7f0000000180)={@void, @void, @eth={@multicast, @local, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x800, @remote}, {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x3, 0x3, "797053dd94b1b6a5acb52b0662eb90ce20dc9c67e4bc70e49e769e0a68e494b6", "d706a380bf05b7ef2300fe5e62f115f7", {"f991a57e3e18cfb049c6120194a48d4b", "923149013235a84fdf779fdc21a9a2ce"}}}}}}}}, 0x8a) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 236.251765][T11560] IPVS: ftp: loaded support on port[0] = 21 16:15:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, 0x0, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 236.407280][T11559] tc_dump_action: action bad kind [ 236.412941][ T29] audit: type=1804 audit(1590423309.436:91): pid=11569 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/4/memory.events" dev="sda1" ino=16152 res=1 16:15:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000053000040007910a8000000000035000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x8}, 0x48) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="d800000018008105e00f80ecdb4cb904021d2503fe047c05e8fe55a125000500ac14142603000e1208000700000000000000040008000300e558f030035c3b61c1d67b6f94000600cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703", 0xd8}], 0x1}, 0x0) 16:15:09 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 236.470503][T11559] syz-executor.1 uses obsolete (PF_INET,SOCK_PACKET) 16:15:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 236.688349][ T29] audit: type=1804 audit(1590423309.716:92): pid=11588 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/4/memory.events" dev="sda1" ino=16152 res=1 16:15:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=@newqdisc={0x40, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_dsmark={{0xb, 0x1, 'dsmark\x00'}, {0x10, 0x2, [@TCA_DSMARK_SET_TC_INDEX={0x4}, @TCA_DSMARK_INDICES={0x6, 0x1, 0x2}]}}]}, 0x40}}, 0x0) [ 236.748335][T11559] tc_dump_action: action bad kind [ 236.757477][T11585] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 236.767559][T11585] netlink: 'syz-executor.3': attribute type 6 has an invalid length. 16:15:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 236.839140][T11596] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 236.858942][T11596] netlink: 'syz-executor.3': attribute type 6 has an invalid length. 16:15:10 executing program 3: r0 = socket(0x2, 0x3, 0x67) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='macvtap0\x00', 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'geneve0\x00', &(0x7f0000000000)=@ethtool_drvinfo={0x3, "c7404c020b26a3335a5d11ab80ac4de6313fae18ff5762858bafa0d0dfcec5ef", "278c64de3f9a40895e1aaee76ea1a6ca6032e72ebaf6d600a85136f1c55f38db", "027879be41a2d72260cb045f754b4e3e41c87ae671359f895738adbed2e1c1e0", "5fef8972220e7a74009f451c0c9535db08584bae3484dd31df3353266a6b6196", "5fcdf58830cf55ad1027b8f415263ad72ad46d1d03e3ed0e83d5706b252e6906", "ebbfdd430bc43254510ee2ff"}}) sendmmsg$inet(r0, &(0x7f0000000b80)=[{{&(0x7f0000000280)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0}}, {{&(0x7f0000000080), 0x10, 0x0, 0x0, &(0x7f00000004c0)=[@ip_ttl={{0x0, 0x0, 0x2, 0x401}}], 0xfffffffffffffd85}}], 0x2, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000100)=0x7fffffff, 0x4) [ 237.013627][T11570] IPVS: ftp: loaded support on port[0] = 21 16:15:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001640)={0x20, 0x25, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@typed={0xc, 0xc, 0x0, 0x0, @u64=0x100000001}]}, 0x20}, 0x1, 0xffffff7f0e000000}, 0x890) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x5411, &(0x7f0000000000)={@remote={[], 0x1}, 0x0, 'vxcan1\x00'}) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000240)=@generic={0xf, "c376060f0ab6a3cd33632f632ca6ece22a43dcd60513521b5ea611586269420999792578bed6776c4095c9159c2790d3620cfcb7d7b2dd960233e635609449ca3b3c9a5f2b29c7866bfa042f6255f733142f4deb9f548209a524d90310b42a5763d4b578d2c920c6a0bd9ca6136e8c29af5653b53c1b054b0c799e3ea5b5"}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000a00)=[{0x98, 0x10e, 0x0, "9cc51377ca0c01f13e75638eca067ba8606ad39eb92ca8636a0000000038032952cb78f58ce0192df0747a3ef39e39ad6f00000000056c01bafbc30350707df84ff4d5d8a623ec22bcab3f56d2065ed21ce6b54b1d7a31a9fcc79944e5e56ccb2fb1dfe22c139ca95e769e68c17716c3288866cac25c62c3fbc48e5adea27c05f606fe"}, {0x138, 0x84, 0x800, "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"}, {0x38, 0x10c, 0x2, "d2869f304f3e4092c1e95c4f709089802fadf70e6b2ef534bcfbf4534db50f640d49920a333adde3"}], 0x208}, 0x20000001) r2 = socket(0x10, 0x3, 0x3) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000580)=0x800, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) sendfile(r4, r3, 0x0, 0x8000000000004) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000000340)={0x7f, 0xfffffe01, 0x2, 0x5}, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r6, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) 16:15:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 237.571289][T11618] vxcan0: MTU too low for tipc bearer [ 237.587062][T11618] tipc: Enabling of bearer rejected, failed to enable media [ 237.670734][T11637] netlink: 'syz-executor.1': attribute type 12 has an invalid length. [ 238.479245][T11637] netlink: 'syz-executor.1': attribute type 12 has an invalid length. 16:15:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0xcdc}, 0x40) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x80001, 0x0, r0, 0x0, [], 0x0, 0xffffffffffffffff, 0x2, 0x1000000}, 0x40) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b0d010065727370616e0000100002800400fa8d6304bfd79c07bf32c48b818841c912000500130001000000", @ANYRESOCT, @ANYRES16, @ANYRESHEX=r0, @ANYRES16], 0x40}}, 0x4000110) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x42, &(0x7f0000000140)={r2, r3/1000+60000}, 0x10) unshare(0x6c060000) r4 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r4, &(0x7f00000002c0)={0x28, 0x0, 0x0, @hyper}, 0x10) r5 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000200)=0x1, 0x4) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r5, 0x5eb857) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmmsg(r6, &(0x7f0000000c00), 0x4000000000001e6, 0x0) getsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000000040)=0x20, &(0x7f0000000080)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000100)=0xfffffffffffffffe, 0x112) 16:15:13 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:13 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$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$netlink(0x10, 0x3, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xac, r5, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_BSSID={0xa, 0xf5, @multicast}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x9}, @NL80211_ATTR_SCAN_SUPP_RATES={0x1c, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x16, 0x2, "6dad425784635c39fffcb406725d24bd30b0"}]}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_SCHED_SCAN_MATCH={0x3c, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x4}, @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x34, 0x6, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x8, 0x1, 0x8000}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x2}, @NL80211_BAND_60GHZ={0x8}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x80000001}, @NL80211_BAND_6GHZ={0x8}, @NL80211_BAND_60GHZ={0x8, 0x2, 0x9}]}]}, @NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1}, {0x8, 0x0, 0x1c9}, {0x8, 0x0, 0x2}, {0x8}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x80}, 0x40) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r1, &(0x7f0000000180)={@void, @void, @eth={@multicast, @local, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x800, @remote}, {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x3, 0x3, "797053dd94b1b6a5acb52b0662eb90ce20dc9c67e4bc70e49e769e0a68e494b6", "d706a380bf05b7ef2300fe5e62f115f7", {"f991a57e3e18cfb049c6120194a48d4b", "923149013235a84fdf779fdc21a9a2ce"}}}}}}}}, 0x8a) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 16:15:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00'], 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r2, &(0x7f0000000200)="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", 0x200, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0x22, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}]}, 0x30}, 0x1, 0x0, 0x0, 0x2400c081}, 0x4c000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000000)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000001d40)=@newqdisc={0x30, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x8, 'tbf\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) 16:15:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001640)={0x20, 0x25, 0x829, 0x0, 0x0, {0x4, 0x1000000}, [@typed={0xc, 0xc, 0x0, 0x0, @u64=0x100000001}]}, 0x20}, 0x1, 0xffffff7f0e000000}, 0x890) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x5411, &(0x7f0000000000)={@remote={[], 0x1}, 0x0, 'vxcan1\x00'}) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000240)=@generic={0xf, "c376060f0ab6a3cd33632f632ca6ece22a43dcd60513521b5ea611586269420999792578bed6776c4095c9159c2790d3620cfcb7d7b2dd960233e635609449ca3b3c9a5f2b29c7866bfa042f6255f733142f4deb9f548209a524d90310b42a5763d4b578d2c920c6a0bd9ca6136e8c29af5653b53c1b054b0c799e3ea5b5"}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000a00)=[{0x98, 0x10e, 0x0, "9cc51377ca0c01f13e75638eca067ba8606ad39eb92ca8636a0000000038032952cb78f58ce0192df0747a3ef39e39ad6f00000000056c01bafbc30350707df84ff4d5d8a623ec22bcab3f56d2065ed21ce6b54b1d7a31a9fcc79944e5e56ccb2fb1dfe22c139ca95e769e68c17716c3288866cac25c62c3fbc48e5adea27c05f606fe"}, {0x138, 0x84, 0x800, "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"}, {0x38, 0x10c, 0x2, "d2869f304f3e4092c1e95c4f709089802fadf70e6b2ef534bcfbf4534db50f640d49920a333adde3"}], 0x208}, 0x20000001) r2 = socket(0x10, 0x3, 0x3) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000580)=0x800, 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r5, 0x0, 0xf03b0000) sendfile(r4, r3, 0x0, 0x8000000000004) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000000340)={0x7f, 0xfffffe01, 0x2, 0x5}, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r6, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) [ 240.682814][T11698] netlink: 'syz-executor.1': attribute type 12 has an invalid length. [ 240.750164][T11707] IPVS: ftp: loaded support on port[0] = 21 16:15:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:14 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) r2 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1b, 0xc, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)='GPL\x00', 0x0, 0x99, &(0x7f0000000240)=""/153, 0x0, 0x5, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 16:15:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000009c0)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64"], 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x28100}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r7, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r7, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) sendto$llc(r7, &(0x7f0000000540)="b792f6c0e9afadec26ccc8595cc078a68db1603737a5096ae4b141ed29d7ec104c0bf03af80ff3369aca6ffbab88f39bac76155cae99600180d9e0efdb81f091f4ce22f6378b22bea06cb4e39432891c718afb9396f353cdae3528897ad1da6f51e4126b66db2d28c5cf3c7bf6d76a3d426447f93efb513d59f8b135957cc651f7b174c1e85610fe965f13a9d22c9366adc4ec00acfef1afbaececc6a771701d3df5159f84eb63bbda47fe2f827bea8e3838bc37b90fec7c3bd6e1924f4a5a68c3f282c1", 0xc4, 0x20000010, &(0x7f0000000080)={0x1a, 0x308, 0x2, 0x94, 0x2, 0x4, @local}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r6}}, 0x20}}, 0x0) 16:15:14 executing program 3: getpeername$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f0000000040)=0x10) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="7400000024000b0500000000000000edffffff08", @ANYRES32=r1, @ANYBLOB="00000014f1ffffffffffffff0800010073667100480002000000feffffff000000f6ff000000000033cc359800000000de7f3187000000000040000000000001009900007c24f15839407230363002e94564838f54825863fe646c248656cb5da45549c5ceffcf034fbd32262c964c61f3771603fd"], 0x74}}, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x4924924924926d3, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0xffffffff800) sendfile(r5, r4, &(0x7f0000000040), 0x100000001) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000500)={0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, 0x0, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IGNORE_DF={0x5, 0x13, 0x1}]}}}]}, 0x40}}, 0x0) splice(r2, &(0x7f0000000080)=0x4, r6, &(0x7f00000000c0)=0x7f, 0x5, 0xe) 16:15:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 242.212016][T11764] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 242.240608][T11766] device bridge1 entered promiscuous mode [ 242.767401][T11769] device hsr_slave_1 left promiscuous mode [ 242.945693][T11787] vxcan0: MTU too low for tipc bearer [ 242.953676][T11787] tipc: Enabling of bearer rejected, failed to enable media [ 242.995396][T11764] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 243.060566][T11789] device bridge1 entered promiscuous mode [ 245.398757][ T0] NOHZ: local_softirq_pending 08 16:15:18 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xe0, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffff001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x84}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2e1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff001}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4c}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xf6}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x811}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) 16:15:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180"], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:18 executing program 4: pipe(&(0x7f0000000040)={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) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xac, r5, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_BSSID={0xa, 0xf5, @multicast}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x9}, @NL80211_ATTR_SCAN_SUPP_RATES={0x1c, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x16, 0x2, "6dad425784635c39fffcb406725d24bd30b0"}]}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_SCHED_SCAN_MATCH={0x3c, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x4}, @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x34, 0x6, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x8, 0x1, 0x8000}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x2}, @NL80211_BAND_60GHZ={0x8}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x80000001}, @NL80211_BAND_6GHZ={0x8}, @NL80211_BAND_60GHZ={0x8, 0x2, 0x9}]}]}, @NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1}, {0x8, 0x0, 0x1c9}, {0x8, 0x0, 0x2}, {0x8}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x80}, 0x40) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r1, &(0x7f0000000180)={@void, @void, @eth={@multicast, @local, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x800, @remote}, {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x3, 0x3, "797053dd94b1b6a5acb52b0662eb90ce20dc9c67e4bc70e49e769e0a68e494b6", "d706a380bf05b7ef2300fe5e62f115f7", {"f991a57e3e18cfb049c6120194a48d4b", "923149013235a84fdf779fdc21a9a2ce"}}}}}}}}, 0x8a) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 16:15:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000001240)='cpuacct.usage_percpu_user\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 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0x100000001) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, &(0x7f0000000780), 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0xb00000000065808, 0x0) syz_genetlink_get_family_id$tipc2(0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, 0xffffffffffffffff, 0x0, 0xffffffff800) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000040), 0x100000001) bind$llc(0xffffffffffffffff, &(0x7f0000001200)={0x1a, 0x207, 0x0, 0x94, 0x80, 0xd9}, 0x10) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x7, 0x0) openat$cgroup_ro(r1, &(0x7f0000000180)='io.stat\x00', 0x275a, 0x0) mmap(&(0x7f00007bb000/0x4000)=nil, 0x4000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, 0x0) 16:15:18 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") clock_gettime(0x9, &(0x7f0000000000)) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x22, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) accept(r3, 0x0, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="10002400", @ANYRES16=r4, @ANYBLOB="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"], 0x154}, 0x1, 0x0, 0x0, 0x2000c804}, 0x4) r5 = socket$phonet(0x23, 0x2, 0x1) sendfile(r5, r3, 0x0, 0x100000001) [ 245.785563][ T29] audit: type=1804 audit(1590423318.809:93): pid=11835 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/55/memory.events" dev="sda1" ino=16185 res=1 16:15:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180"], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 245.877641][ T29] audit: type=1800 audit(1590423318.809:94): pid=11835 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16185 res=0 [ 245.933044][T11839] vxcan0: MTU too low for tipc bearer [ 245.940171][T11839] tipc: Enabling of bearer rejected, failed to enable media [ 245.995821][ T29] audit: type=1804 audit(1590423318.809:95): pid=11835 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/55/memory.events" dev="sda1" ino=16185 res=1 16:15:19 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) ioctl$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000080)=0x1) r2 = socket(0x1e, 0x5, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r3 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x80000000, 0x0, 0x2}, 0x1c) r4 = socket(0x1e, 0x5, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r3, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, 0x0}, 0x40c1) 16:15:19 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:19 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180"], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 246.210762][ T29] audit: type=1804 audit(1590423319.119:96): pid=11850 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/9/cgroup.controllers" dev="sda1" ino=16188 res=1 [ 246.386078][ T29] audit: type=1800 audit(1590423319.129:97): pid=11846 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16185 res=0 16:15:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r0, &(0x7f0000000200)="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", 0x200, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) sendmsg$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, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}, @IFLA_GRE_OFLAGS={0x6, 0x3, 0x3f}]}}}]}, 0x44}}, 0x0) 16:15:19 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xe0, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffff001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x84}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2e1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff001}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4c}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xf6}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x811}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) [ 246.496216][ T29] audit: type=1804 audit(1590423319.129:98): pid=11835 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/55/memory.events" dev="sda1" ino=16185 res=1 [ 246.607901][ T29] audit: type=1804 audit(1590423319.239:99): pid=11850 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir659933022/syzkaller.ogj6Vf/9/cgroup.controllers" dev="sda1" ino=16188 res=1 [ 246.716884][ T29] audit: type=1800 audit(1590423319.300:100): pid=11840 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=16188 res=0 [ 246.798318][ T29] audit: type=1800 audit(1590423319.300:101): pid=11850 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=16188 res=0 [ 246.882478][ T29] audit: type=1804 audit(1590423319.700:102): pid=11878 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/56/memory.events" dev="sda1" ino=16179 res=1 16:15:20 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 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$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x80000000}) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) sendfile(r2, r1, 0x0, 0xffffffff800) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xe0, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffff001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x84}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2e1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffff001}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4c}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}]}, @TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xf6}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x811}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, 0x0) 16:15:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 247.227293][T11869] vxcan0: MTU too low for tipc bearer [ 247.232733][T11869] tipc: Enabling of bearer rejected, failed to enable media 16:15:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r2, @ANYBLOB="004e7c7c5b8a00001c0012000c000100626f6e6400000006e4fdc01249553d8af934"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}}, 0x0) 16:15:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180"], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:21 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 248.491137][T11917] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 248.593803][T11925] vxcan0: MTU too low for tipc bearer [ 248.609743][T11925] tipc: Enabling of bearer rejected, failed to enable media [ 248.639334][T11926] bond1: (slave bridge1): Enslaving as an active interface with an up link [ 248.916266][T11926] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 248.934522][T11973] bond1: (slave bridge2): Enslaving as an active interface with an up link [ 249.233471][ T0] NOHZ: local_softirq_pending 08 [ 249.574107][ T216] tipc: TX() has been purged, node left! [ 249.733414][ T216] tipc: TX() has been purged, node left! [ 249.744679][T12014] IPVS: ftp: loaded support on port[0] = 21 [ 249.802936][ T216] tipc: TX() has been purged, node left! [ 249.809010][ T216] tipc: TX() has been purged, node left! [ 249.834082][ T216] tipc: TX() has been purged, node left! [ 249.918057][T12014] chnl_net:caif_netlink_parms(): no params data found [ 249.980160][T12014] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.987389][T12014] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.997669][T12014] device bridge_slave_0 entered promiscuous mode [ 250.187783][T12014] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.196021][T12014] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.204384][T12014] device bridge_slave_1 entered promiscuous mode [ 250.233390][T12014] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 250.246477][T12014] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 250.278926][T12014] team0: Port device team_slave_0 added [ 250.286936][T12014] team0: Port device team_slave_1 added [ 250.309097][T12014] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 250.316254][T12014] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 250.344002][T12014] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 250.357887][T12014] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 250.365440][T12014] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 250.392530][T12014] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 250.475057][T12014] device hsr_slave_0 entered promiscuous mode [ 250.523434][T12014] device hsr_slave_1 entered promiscuous mode [ 250.572031][T12014] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 250.579697][T12014] Cannot create hsr debugfs directory [ 250.853786][T12014] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.870555][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 250.880148][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 250.898702][T12014] 8021q: adding VLAN 0 to HW filter on device team0 [ 250.911794][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 250.920792][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 250.930352][ T2830] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.937540][ T2830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 250.964581][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 250.973904][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 250.983491][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 250.992037][ T2824] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.999123][ T2824] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.008749][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 251.018502][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 251.027450][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 251.036555][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 251.061319][T12014] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 251.074182][T12014] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 251.089188][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 251.098586][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 251.107929][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 251.121332][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 251.130236][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 251.139387][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 251.148261][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 251.174769][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 251.183694][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 251.191143][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 251.209119][T12014] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 251.772607][T10264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 251.786304][T10264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 251.814222][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 251.824416][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 251.833942][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 251.842752][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 251.855880][T12014] device veth0_vlan entered promiscuous mode [ 251.876865][T12014] device veth1_vlan entered promiscuous mode [ 251.909990][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 251.918862][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 251.927601][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 251.936990][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 251.950696][T12014] device veth0_macvtap entered promiscuous mode [ 251.964625][T12014] device veth1_macvtap entered promiscuous mode [ 251.989382][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 252.003373][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.013292][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 252.024285][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.036256][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 252.046774][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.056956][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 252.067548][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.077550][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 252.088033][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.098113][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 252.108631][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.119731][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 252.130224][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.142747][T12014] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 252.152688][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 252.160789][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 252.171026][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 252.179901][ T2824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 252.196357][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 252.208175][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.219197][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 252.230454][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.240415][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 252.251304][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.261115][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 252.271678][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.281903][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 252.293387][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.303323][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 252.314128][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.324052][T12014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 252.334990][T12014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 252.346968][T12014] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 252.358324][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 252.368455][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 16:15:25 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) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002300)={0x0, 'bond0\x00', {}, 0x7}) pipe(&(0x7f0000008f40)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r7, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_DEL(r6, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c99931b", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf25020000000500030029000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000091c0)={&(0x7f0000008f80)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000009180)={&(0x7f00000016c0)={0x78, 0x0, 0x8e6767b8eef245b5, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffd}]}, 0x78}}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)={0x54, r8, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40c}, @IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffe00}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'macvlan1\x00'}) writev(r9, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}], 0x1) socket$inet_sctp(0x2, 0x0, 0x84) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 16:15:25 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x400, @loopback, 0x62}, @in={0x2, 0x0, @multicast1}], 0x2c) sendmmsg(r0, &(0x7f000000e080)=[{{&(0x7f0000001080)=@generic={0xa, "2179e5cac77594fa95229d9dc215c2466491a99c0dfc7a3c7ffb0ff828f444652d2d2906cf3adf85f0733341edc768785a4fa9ed1be7b06bb051dbd7bed2c3c571c8d4cb312823a31e172e64d6ab302a5016daf82dae7558e864f12677d3114ff3655168250ebf2bade4fec2f771a095eefe6d711596a8e00c39d6b06f9f"}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001180)='d', 0x1}], 0x1}}], 0x1, 0x41) 16:15:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901eaa870000000ff060408000180", @ANYRES32], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:25 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)={0x14, r2, 0xdaa3b002485c5b6d, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xd4a3}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}]}, 0x2c}}, 0x40000) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r3, &(0x7f0000000200)="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", 0x200, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0xffffffff800) sendfile(r5, r4, &(0x7f0000000040), 0x100000001) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xffffffffffffffff, 0x8031, 0xffffffffffffffff, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r6, 0x0) syz_genetlink_get_family_id$tipc2(0x0) 16:15:25 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:25 executing program 4: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005540)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000c80)=""/235, 0xeb}], 0x1}}], 0x1, 0x0, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000900)=""/128, 0x80}, {&(0x7f0000000980)=""/76, 0x4c}, {&(0x7f0000000dc0)=""/252, 0xfc}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_GET(0xffffffffffffffff, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000a00)={0x0, 0x30}}, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) recvmmsg(r1, &(0x7f0000004800)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)=""/200, 0xc8}, {&(0x7f00000001c0)=""/26, 0x1a}], 0x2, &(0x7f0000000580)=""/10, 0xa}, 0x200}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000005c0)=""/57, 0x39}, {&(0x7f00000006c0)=""/26, 0x1a}], 0x2}, 0x7f}, {{&(0x7f0000000a40)=@isdn, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000b00)=""/109, 0x6d}, 0x9}, {{&(0x7f0000000b80)=@rc={0x1f, @fixed}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000c00)=""/45, 0x2d}, {&(0x7f0000000c40)=""/54, 0x36}, {&(0x7f0000000ec0)=""/63, 0x3f}, {&(0x7f0000000f00)=""/183, 0xb7}, {&(0x7f0000001fc0)=""/106, 0x6a}, {&(0x7f0000002040)=""/204, 0xcc}, {&(0x7f0000002140)=""/93, 0x5d}], 0x7, &(0x7f0000002240)=""/55, 0x37}, 0x10001}, {{&(0x7f0000002280)=@tipc=@id, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002300)=""/193, 0xc1}, {&(0x7f0000002400)}, {&(0x7f0000002440)=""/177, 0xb1}, {&(0x7f0000002500)=""/199, 0xc7}, {&(0x7f0000002600)=""/239, 0xef}, {&(0x7f0000002700)=""/142, 0x8e}, {&(0x7f00000027c0)=""/246, 0xf6}], 0x7, &(0x7f0000002940)=""/89, 0x59}, 0x3}, {{&(0x7f00000029c0)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002a40)=""/153, 0x99}, {&(0x7f0000002b00)=""/221, 0xdd}, {&(0x7f0000002c00)=""/5, 0x5}, {&(0x7f0000002c40)=""/241, 0xf1}], 0x4, &(0x7f0000002d80)=""/254, 0xfe}, 0x5}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000003800)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/89, 0x59}, {&(0x7f0000002f00)=""/27, 0x1b}, {&(0x7f0000002f40)=""/136, 0x88}], 0x4, &(0x7f0000003040)=""/15, 0xf}, 0x1}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000003080)=""/1, 0x1}, {&(0x7f00000030c0)=""/28, 0x1c}], 0x2, &(0x7f0000003140)=""/29, 0x1d}, 0x1}, {{&(0x7f0000003180)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000005580)=""/4096, 0x1000}, {&(0x7f0000003200)=""/35, 0x23}, {&(0x7f0000003240)=""/86, 0x56}, {&(0x7f00000032c0)=""/38, 0x26}, {&(0x7f0000003300)=""/165, 0xa5}], 0x5}, 0x7}, {{&(0x7f0000003440)=@hci, 0x80, &(0x7f00000034c0), 0x0, &(0x7f0000003500)=""/200, 0xc8}, 0x7}], 0xa, 0x8000, &(0x7f0000003600)) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x374, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f0000000140)=""/85, 0x20a}, {&(0x7f0000000fc0)=""/4096, 0xf2}, {&(0x7f0000000400)=""/106, 0x2ce}, {&(0x7f0000000740)=""/73, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x40d}, {&(0x7f0000000000)=""/22, 0xa}], 0x69, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) [ 252.826039][T12227] IPVS: ftp: loaded support on port[0] = 21 [ 252.861684][T12228] vxcan0: MTU too low for tipc bearer 16:15:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 252.880060][T12228] tipc: Enabling of bearer rejected, failed to enable media [ 252.899039][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 252.899053][ T29] audit: type=1804 audit(1590423325.922:108): pid=12236 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir321191717/syzkaller.eGrqaW/1/memory.events" dev="sda1" ino=16218 res=1 16:15:26 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x400, @loopback, 0x62}, @in={0x2, 0x0, @multicast1}], 0x2c) sendmmsg(r0, &(0x7f000000e080)=[{{&(0x7f0000001080)=@generic={0xa, "2179e5cac77594fa95229d9dc215c2466491a99c0dfc7a3c7ffb0ff828f444652d2d2906cf3adf85f0733341edc768785a4fa9ed1be7b06bb051dbd7bed2c3c571c8d4cb312823a31e172e64d6ab302a5016daf82dae7558e864f12677d3114ff3655168250ebf2bade4fec2f771a095eefe6d711596a8e00c39d6b06f9f"}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001180)='d', 0x1}], 0x1}}], 0x1, 0x41) 16:15:26 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 253.081748][ T29] audit: type=1800 audit(1590423325.922:109): pid=12236 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16218 res=0 16:15:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 253.243076][ T29] audit: type=1804 audit(1590423325.922:110): pid=12236 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir321191717/syzkaller.eGrqaW/1/memory.events" dev="sda1" ino=16218 res=1 16:15:26 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="b702000014000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7060000000000006a0a00fe000000008500000026000000b7000000000014009500000000000000e3a333a0daf2f73451c0e17a606fe530cb7d7f852b315f933eda4cba18ad181867514fe60077d4dd90123d3ee7cfbe5243548ee858e07dfbdfd43307cd29a4ce6be614c2c794f72cbf5fe31789e70233bfd8115efd90c8c48258f81e7b6d887911883796702e16cf8db95f5b068a9e0000000000000000000000000000000000000000000000000000000000000018287ba798807cf077cc420efca6785deb269d0a91985602763e4d70d404da006a3d6eef8fb7fcdd82eb1ebb5eb61e4df68814ab8242a5588437ea8ac75210bac458662e2b110d41f615df64ae01130f26069d2a263dff7f74ac5dbce618e879b5c13f1f6cccaec453be2a520b12a99b20ab3de0a70085edba2b45cc215e1faa47db10278339b2d6bb4b600730f9bc4bdad060a99e0a08e6fda3ade951df3ef7ca9c73286efe15c9effe55d57a0d94fdb50913a59d30cdbb4b7268d8efbce9e212def5af4688d2cb1804fbec4a5f2ed81c6d596122c01acf9c61d3935e913ce628c975c164439875d3b688974387faa035e4a4dd48e5e9973f0c5366c2bb8afc3d1d774b2190590241eb87514dea780e372a18f6f45066eebfff7ddb674f807eb3c22578953362140d12f607992e978d741edc2f960a2c81efdd3953c4fe5a8ac4195d2d28de1f472be470f06960dd75c8e6fd492134180d97c1028dc4b442869f61abe1a91b8c646d2ed8d27a9b4a11ad3abb9e6e24e58e587d4dd67b490550f1a9782d5e37a13a75b4b4eba291d2161f37b9c9d6c219ef8be0c6f411153e4e7e1653b705b21db96ec01018ef51dfb744bba5e9ee736a1bf0861e2efa523c7142342e07824168fcb8428940e91c52eb27f56e2d14231f790e7cb5897776ac97aea9c5b4837a6b9338a43002006a25c03c6fee754bdebb2f615011805eed2e8457c7ffb74e15c526091179bbec135901f16c62691d00abc9a9dddf97fa9a17bebc7fbc6e5cd1cb4a119fb2e05c62dcb7e7c642be027a836465cf68d7eb13d571110b0b26df9c33a7bc224e22a13e0da89c7bb8e4f60cd6258314c9b2ca8824b387b93f8ad75c09666e7f58368015"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x26}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="4d50b441e692763513ef87456558", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r1, &(0x7f0000000200)="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", 0x200, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)="4688d1f3087ab8c5f82f3e752856333b2ff66a1d096ebc2aea08c8da"}, 0x20) [ 253.359062][ T29] audit: type=1804 audit(1590423326.182:111): pid=12256 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir321191717/syzkaller.eGrqaW/1/memory.events" dev="sda1" ino=16218 res=1 [ 253.483349][ T29] audit: type=1804 audit(1590423326.302:112): pid=12236 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir321191717/syzkaller.eGrqaW/1/memory.events" dev="sda1" ino=16218 res=1 16:15:26 executing program 2: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000100)="3a2dd8ae2ddd6981282c60bdbeaac098ec51577e83f64def15a46b197a55870a78", 0x21) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00') sendmsg$L2TP_CMD_NOOP(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, r3, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x40}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x200}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'nr0\x00'}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x5}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x4004800}, 0x24004085) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)={[{0x2b, 'cpu'}, {0x2b, 'pids'}]}, 0xb) write$tun(r1, &(0x7f0000001400)=ANY=[@ANYBLOB="00000000000000000000450000580000000000049078ac141400ffffffff240065580000000000000800000086dd080088be00000000104d79fb451a31a4733f8cad000000002c0022eb000000002000000002000000000000000000000008006558"], 0x62) [ 253.621043][ T29] audit: type=1800 audit(1590423326.302:113): pid=12236 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="memory.events" dev="sda1" ino=16218 res=0 [ 253.628223][T12291] IPVS: ftp: loaded support on port[0] = 21 [ 253.654021][T12271] vxcan0: MTU too low for tipc bearer [ 253.659665][T12271] tipc: Enabling of bearer rejected, failed to enable media 16:15:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0xe22}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = socket$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}}, 0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r3, 0x8983, &(0x7f0000000740)={0x7, 'bridge_slave_1\x00', {0x4}, 0x7fff}) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x63565, 0x5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x50}}, 0x0) sendmsg(r1, &(0x7f0000002380)={&(0x7f0000001ec0)=@ll={0x11, 0xf5, r4, 0x1, 0xf8, 0x6, @local}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000002280)="187a2959d358b9d54c57d4460e6829c085b09503e4ebe399be14af408c69d98967e593dfcd80a34dd68f60750bdeddc79405331451bdac6a36e77e8bc37eef9268f9c141e94d8933b74d84a4ebbeaec7ef7cafef34f97a480a8f06cf30c2115637b9d43d461b2c625cdf1c8b6708233a4c5dde846242c8b05bafc23448bc046dd21a141b46374abcff555845edd5a2e8a1f53c92cab04b8a261ac3561fedcc91ef0817bf12db6b980f2d106a2710473bc9a4256e87dd05363eefc70702ed1e4137b09a020ebf92d49b807a5ac0a8486396da387c2739673d22c519dd", 0xdc}, {&(0x7f0000000180)="ca5a3e53972ec99a6777131107c7dae9e6f54d1e62ab52c5bec5cbdffff9a5cd397e7cf51ab3a7b2305f148a6a9e", 0x2e}], 0x2}, 0x10) r5 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x10000000000020, 0x0, 0x0, 0xfffff03c}, {0x6}]}, 0x10) r6 = syz_init_net_socket$ax25(0x3, 0x5, 0xcc) ioctl$sock_ax25_SIOCDELRT(r6, 0x890c, &(0x7f00000002c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@rand_addr=' \x01\x00', r4}, 0x14) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000000100)=0x20000000, 0x4) [ 253.732937][ T29] audit: type=1804 audit(1590423326.412:114): pid=12279 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir321191717/syzkaller.eGrqaW/1/memory.events" dev="sda1" ino=16218 res=1 16:15:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:26 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$PPPIOCCONNECT(r2, 0x4004743a, &(0x7f0000000000)=0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) [ 254.491049][T12320] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 254.506717][T12343] IPVS: ftp: loaded support on port[0] = 21 [ 254.560005][T12320] device gretap0 entered promiscuous mode [ 254.598488][T12320] device gretap0 left promiscuous mode [ 254.620394][T12345] IPVS: ftp: loaded support on port[0] = 21 [ 255.214437][T12335] vxcan0: MTU too low for tipc bearer [ 255.220001][T12335] tipc: Enabling of bearer rejected, failed to enable media [ 255.235512][T12354] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 255.255281][T12354] device gretap0 entered promiscuous mode [ 255.267613][T12354] device gretap0 left promiscuous mode [ 257.376696][ T216] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 257.384656][ T216] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 257.396335][ T216] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 257.407353][ T216] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 257.432394][ T216] device bridge_slave_1 left promiscuous mode [ 257.439350][ T216] bridge0: port 2(bridge_slave_1) entered disabled state [ 257.495715][ T216] device bridge_slave_0 left promiscuous mode [ 257.502044][ T216] bridge0: port 1(bridge_slave_0) entered disabled state [ 257.561267][ T216] device veth1_macvtap left promiscuous mode [ 257.567552][ T216] device veth0_macvtap left promiscuous mode [ 257.574425][ T216] device veth1_vlan left promiscuous mode [ 257.581359][ T216] device veth0_vlan left promiscuous mode [ 261.867897][ T216] device hsr_slave_0 left promiscuous mode [ 261.928667][ T216] device hsr_slave_1 left promiscuous mode [ 262.047447][ T216] team0 (unregistering): Port device team_slave_1 removed [ 262.061902][ T216] team0 (unregistering): Port device team_slave_0 removed [ 262.074497][ T216] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 262.114794][ T216] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 262.287291][ T216] bond0 (unregistering): Released all slaves 16:15:35 executing program 1: unshare(0x40000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc60040010000a0003000200000037153e370a00098002000000d1bd", 0x2e}], 0x1}, 0x0) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x88917c769d465d1c}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="580000000007010400000000000080080001400000008108000240000000090800014000000000080002400000000608000240000000210900010073797a31000000000c0002400000000000000001"], 0x58}, 0x1, 0x0, 0x0, 0x448d4}, 0x20000000) syz_genetlink_get_family_id$nl80211(0x0) socket$tipc(0x1e, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, 0x0, 0x4008000) 16:15:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) r1 = socket(0x11, 0x800000003, 0x8) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r5, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000045ccf7da000000", @ANYRES32=r7, @ANYBLOB="030400000000000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x28}, 0x1, 0x0, 0x0, 0x404c005}, 0x0) sendmmsg$inet(r3, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty}}}], 0x20}}], 0x1, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={r6, @remote, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) bind(r1, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x58) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0xeb}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf93a1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) 16:15:35 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$PPPIOCCONNECT(r2, 0x4004743a, &(0x7f0000000000)=0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0xe22}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r1 = socket$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}}, 0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r3, 0x8983, &(0x7f0000000740)={0x7, 'bridge_slave_1\x00', {0x4}, 0x7fff}) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x50, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x63565, 0x5}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x50}}, 0x0) sendmsg(r1, &(0x7f0000002380)={&(0x7f0000001ec0)=@ll={0x11, 0xf5, r4, 0x1, 0xf8, 0x6, @local}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000002280)="187a2959d358b9d54c57d4460e6829c085b09503e4ebe399be14af408c69d98967e593dfcd80a34dd68f60750bdeddc79405331451bdac6a36e77e8bc37eef9268f9c141e94d8933b74d84a4ebbeaec7ef7cafef34f97a480a8f06cf30c2115637b9d43d461b2c625cdf1c8b6708233a4c5dde846242c8b05bafc23448bc046dd21a141b46374abcff555845edd5a2e8a1f53c92cab04b8a261ac3561fedcc91ef0817bf12db6b980f2d106a2710473bc9a4256e87dd05363eefc70702ed1e4137b09a020ebf92d49b807a5ac0a8486396da387c2739673d22c519dd", 0xdc}, {&(0x7f0000000180)="ca5a3e53972ec99a6777131107c7dae9e6f54d1e62ab52c5bec5cbdffff9a5cd397e7cf51ab3a7b2305f148a6a9e", 0x2e}], 0x2}, 0x10) r5 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x10000000000020, 0x0, 0x0, 0xfffff03c}, {0x6}]}, 0x10) r6 = syz_init_net_socket$ax25(0x3, 0x5, 0xcc) ioctl$sock_ax25_SIOCDELRT(r6, 0x890c, &(0x7f00000002c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x3, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@rand_addr=' \x01\x00', r4}, 0x14) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000000100)=0x20000000, 0x4) 16:15:35 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'netdevsim0\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0xffffffff800) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) r4 = accept$unix(r3, &(0x7f00000002c0)=@abs, &(0x7f00000003c0)=0x6e) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r4, 0x8982, &(0x7f0000000380)={0x8, 'ipvlan0\x00', {'veth0_to_hsr\x00'}, 0x3}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0000000000000000000060bc7d9400442900fe880000000000000000000000000001ff0200000000000000000000000000010420880b0000000000000800000000dd080088be00000008100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000003dbea8417c7e299b14b9b48cd1ab7f619ac9c598dcee923d26a5ce0275f47ec4146fe3bbf06dc03d0ff9ed"], 0x76) r5 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000100)=0x80) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000001600)=ANY=[@ANYBLOB="4000000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="00002012800b0001006572007061152200100002800400120600000000000000003c0433c86ab7232debb2b19faf8476b823de200719c781af500ff4caf12006a786f436d31d6d8a9fdca407c8903c9267abde48b20523e652477132facb4c486795ceffd38ed5f970e1512d49caf5e4bf40d0365ddb9abdf09e7cfa5f8246d3ea9b35f4309d6e79e73356870147c3a0c74e5ea52048d74de95f438600"/171], 0x40}}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000580)="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", 0x1000, 0x0, &(0x7f0000001580)=@rc={0x1f, @none, 0x9}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="110700000000081ab30f1ba5e448c8000000", @ANYRES32=r7, @ANYBLOB="08000600", @ANYRES32=0x0, @ANYBLOB], 0x24}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r5, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="000228bd7000fedbdf25020000000800320000000080050037000100000008d934000600000008002b00be00000008003a000100000008003a0000000000"], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x10) [ 262.808297][T12380] netlink: 'syz-executor.3': attribute type 5 has an invalid length. 16:15:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 262.856508][T12391] IPVS: ftp: loaded support on port[0] = 21 [ 262.864039][T12380] device gretap0 entered promiscuous mode [ 262.909294][T12380] device gretap0 left promiscuous mode 16:15:36 executing program 4: unshare(0x6c060000) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0xc, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r4, 0x0) openat$cgroup(r4, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r5}, 0x8) r6 = socket$inet6(0xa, 0x2, 0x13df) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000080)={r5, 0x1}, 0x8) accept4$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000140)=0x1c, 0x100000) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0x0, 0x2]}, &(0x7f00000000c0)=0x54) [ 263.424433][T12409] IPVS: ftp: loaded support on port[0] = 21 [ 263.614154][T12402] vxcan0: MTU too low for tipc bearer [ 263.621037][T12402] tipc: Enabling of bearer rejected, failed to enable media [ 263.642927][T12397] netlink: 'syz-executor.1': attribute type 9 has an invalid length. 16:15:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:36 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$PPPIOCCONNECT(r2, 0x4004743a, &(0x7f0000000000)=0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r5, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r6, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r8, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:36 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x14c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa, 0x1, 'choke\x00'}, {0x11c, 0x2, [@TCA_CHOKE_STAB={0x104, 0x2, "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"}, @TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x9c04, 0x0, 0x0, 0x19}}]}}]}, 0x14c}}, 0x0) 16:15:36 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r2, &(0x7f0000000200)="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", 0x200, 0x0) write$tun(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x11a) [ 264.096684][T12469] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 264.199386][T12481] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 264.213026][T12391] IPVS: ftp: loaded support on port[0] = 21 [ 264.814170][T12512] vxcan0: MTU too low for tipc bearer [ 264.825329][T12512] tipc: Enabling of bearer rejected, failed to enable media 16:15:39 executing program 1: unshare(0x40000000) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) socket$inet6_sctp(0xa, 0x10000000005, 0x84) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000025000511d25a80648c63940d0424fc60040010000a0003000200000037153e370a00098002000000d1bd", 0x2e}], 0x1}, 0x0) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x88917c769d465d1c}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="580000000007010400000000000080080001400000008108000240000000090800014000000000080002400000000608000240000000210900010073797a31000000000c0002400000000000000001"], 0x58}, 0x1, 0x0, 0x0, 0x448d4}, 0x20000000) syz_genetlink_get_family_id$nl80211(0x0) socket$tipc(0x1e, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, 0x0, 0x4008000) 16:15:39 executing program 2: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000200)="28295eeee3f174a12e0317b828383f49feda7014ce149fd8cbed8b331610f093316f4ea018675e7954c85092924c68556fd90c49318803f6d724f50417afe54b3e30e917cd380cd96be7c4b1ed246af1d8ee424b6cf456d630ad4662fd62fc1116b43efb8524af29a64c7d99fb60edf2e76c5ab6543780d14d65447e316b33844ec012b1fad9ad1739a87fe4833eb5924f123d12e3a87423ed09172b42bfedb8ffc0879d159e3e54780d5a5a82f9f50ad8b8218095", 0xb5) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r3 = socket(0x10, 0x3, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$can_bcm(r4, &(0x7f00000008c0)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000180)=""/24, 0x18}, {&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000380)=""/59, 0x3b}, {&(0x7f0000000400)=""/32, 0x20}, {&(0x7f0000000440)=""/209, 0xd1}, {&(0x7f0000000540)=""/161, 0xa1}, {&(0x7f0000000600)=""/191, 0xbf}, {&(0x7f00000006c0)=""/14, 0xe}], 0x8, &(0x7f0000000800)=""/170, 0xaa}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000100)=0x4) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000001c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_plug={{0x9, 0x1, 'plug\x00'}, {0xc}}]}, 0x3c}, 0x1, 0x3f00}, 0x0) 16:15:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901ea", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) 16:15:39 executing program 4: unshare(0x6c060000) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0xc, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10012, r4, 0x0) openat$cgroup(r4, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={r5}, 0x8) r6 = socket$inet6(0xa, 0x2, 0x13df) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000080)={r5, 0x1}, 0x8) accept4$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000140)=0x1c, 0x100000) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0x0, 0x2]}, &(0x7f00000000c0)=0x54) 16:15:39 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x10042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vxcan1\x00', 0xfb33}) r2 = socket$netlink(0x10, 0x3, 0x0) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000080), 0x15d4b87) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) ioctl$PPPIOCCONNECT(r3, 0x4004743a, &(0x7f0000000000)=0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)={0x54, r6, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}}, {0x14, 0x2, @in={0x2, 0x0, @dev}}}}]}]}, 0x54}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r7, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x5cf432fc4e49cf98}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x4}, 0x4000) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0902000000000000000001000000050002000a000000140007000000000000000000000000000000000108000b00", @ANYRES32=r9, @ANYBLOB="90bf2c38b395df76d238ba06f7851bb91ee8168ea88a67f00c665dc914af0240a470f4ccdfd4ac46ab10fe34b48856bc3395162e4522b149153eb2ebf6cf2ac77e67e91982c9e9a600000000000900"/88], 0x38}}, 0x0) 16:15:39 executing program 3: sendmsg$IPCTNL_MSG_CT_GET_STATS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x5, 0x1, 0xa00, 0x0, 0x0, {0x0, 0x0, 0x2}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8004}, 0x8800) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000002c0002002abd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0d00e0ff0a000500070006000c000100696e677265737300"], 0x30}, 0x1, 0x0, 0x0, 0x4001}, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000017c0)=[{{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty}}}], 0x20}}], 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xffffff07) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB="03040000000000002000128008000100736974001400028008000100", @ANYRES32=r3, @ANYBLOB="08000f8df7f7e400"], 0x40}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r5, &(0x7f0000000200)="4ebefa1e923f1e018b6e53bf4815b78e1f2ef9212b93090c1ff6b35c208d50aef3fd759f995b53dd37c58cf8332b8a6b66575478e02ef0145bf122ba2e2c53a7ec45e375683475a6495f8d7b7a088f5e32dc266569074319bf8c8d3d8007cc92e2ba0d9082c41b63e330f353a3f675a98d2e74a08e38400f7f5eb113a0e25fd90115d57a7acdcab1128cf4f9c719f3f29d460c507f8a2a6594d259217d32eae9be93c6ed17a67ae2e7e689a31fa8449da12fd62bf423cff702b09e6ee1ff0e698b8bb517819eb712ba2b34b54b28b79d9399d920d5a5507e8a85f37060dfe3051f06f8d7cc9b068495ee5d5fcce85410bcd9f91d1f198353ce94b2e03370e43875c1a035bb88fd26fbb5b1252e2056d6b67e2b2f424051a40ad9170e76a81a6ca4f149ff643db76f8f2c1aa8024a6279952027489bbad6479e47ea5ba9e47d8136df398665f6cdfd15e93cfbf2ce1151afe9321ed63fe7100e704b232646fc1e0e936b90cceaaa70225ce71640e10316d2cc637355eddb3c4e16ff1635fa4e65a66eb5ab2cbf9d6f063e05f0e46fcc14bf31eedfb9f33c215fc14946cc6f7493924442e939f71ac4bd3e35e78857f9624c663f3669a47a7146e3249ee3eaaf681f371d515af5b934f9252c7ac2a164bf318fc2b194ee087b2b28ed5e4618c0906fc3f32c43a3b9e08a2e0d509f65a7de909e8c3c535f1d8cb9c236716e5ad709", 0x200, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f0000000200)={@private0, 0x0}, &(0x7f0000000240)=0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r8, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r10, 0x403}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r9}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}]}}}]}, 0x40}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200c04}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[@ANYBLOB="c4010000", @ANYRES16=0x0, @ANYBLOB="02002bbd7000fddbdf25020000006c00018008000100", @ANYRES32=0x0, @ANYBLOB="140002006c6f00000000000000000000000000000800243665030003000000080001002fd3af01de891f794fec3c0704c89eaa932f8041098522a0d5da1c54d55aec0900764e7426878e9a1bb8f9f354f450d6580133a81ae34d59ed289acf1462be20f8ef03950ec9fd93ea2220c7da55ef9f381eb32e4402a74f85cca2a4dc965597ce293304a90b1b6c67502a16ca06a560d059fc9abdaed20d17d51e0666357b33ba0eb63d2bda122f01ed73f649d441dff418af9bf5b97b0c04c9db62423bd0583a58ecd8a68ea8c7781d310de2bbf9ef9ee59e8d8021eeacd573bfdfbce47fcd7976c2a2d80875", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f766c616e000000000000140002006970365f7674693000000000000000001400020076657468315f746f5f687372000000005c000180140002006e657470636930000000000000000000080003000600000014000200726f736530000000000000000000000008000300030000000800030003000000080003000300000008000100", @ANYRES32=r4, @ANYBLOB="080003000200000044000180080003000300000008000100", @ANYRES32=r6, @ANYBLOB="140002006261746164765f736c6176655f3000001400020067656e6576653000000000000000000008000300010000002c0001801400020067656e657665300000000000000000001400020076657468315f746f5f687372000000003c0001800800030000000000140002006873723000000000000000000000000008000100", @ANYRES32=r10, @ANYBLOB="1400020076657468305f746f5f626174616476003c0001801400020076657468305f6d616376746170000000080003000300000008000300000000001400020076657468315f746f5f7465616d000000"], 0x1c4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4001) [ 266.460843][T12538] IPVS: ftp: loaded support on port[0] = 21 [ 266.473784][T12545] IPVS: ftp: loaded support on port[0] = 21 16:15:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901ea", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 266.622212][T12550] vxcan0: MTU too low for tipc bearer [ 266.630029][T12550] tipc: Enabling of bearer rejected, failed to enable media 16:15:39 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x5, 0x30}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e35, 0x0, @ipv4={[], [], @rand_addr=0x7fffffff}}, 0x1c) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000100), 0x492492492492711, 0x0) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040), 0x4) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e22, @broadcast}]}, &(0x7f0000000280)=0x10) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x6c, &(0x7f0000000100)={r4}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={r4, 0x401, 0xf800}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={r4, 0x8}, 0x8) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='wg0\x00', 0x4) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) 16:15:39 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='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) sendfile(r2, r1, 0x0, 0xffffffff800) sendfile(r2, r1, &(0x7f0000000040), 0x100000001) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(r3, &(0x7f0000000140), 0xff4d) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffff}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r5, r4, 0x0, 0xffffffff800) sendfile(r5, r4, &(0x7f0000000040), 0x100000001) r6 = openat$cgroup_ro(r4, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) writev(r0, &(0x7f0000001900)=[{&(0x7f0000000400)="b19462c33f5d8115ec7c43e324cb91c04ab79a9d9abe98033e3295eebff7f4b93ac52a7368d1be44dc0e346c21e220fa44fde347ffb59892f2c7713ce44d0acec8d57d0ac439e24d4c7e6160356492dc21a4f94e67be791ec34221e762cd0f50ebc08b5a9a3d7b2c10a61673255ee1dd14e0bf57bf9afebd301941e2b3259c1506b98db698f5c9b319958d545d4e4d1db301dee1263e963665de6964774a1a8c82bda902ab3a57a6cb5fec6f469af8ca336c8e52ba6aae6eda763e8e5cca04f77089bb16d1cd0f75f6fe2a4f2f8f875d8be12571eec5a56f", 0xd8}, {&(0x7f00000005c0)="357664a6eb136a8c093aeda6ca78c84b1cc4ac9bb07939d040b691d81fe0f6c040df718502a23459a7c34ddf57b5325b6d8391372a758d24b206927b31fab6942f2c896931cc3c319c3633ad5cfe171a2f68d83077637bb27a168f7117", 0x5d}, {&(0x7f0000000700)="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", 0x44c}], 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r6, 0x0) r7 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$netlink(r7, 0x10e, 0x5, 0x0, &(0x7f0000000580)) 16:15:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="4000000010003b0e000000000000000003000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000200012800b00010065727370616e00001000028004001200050013"], 0x40}}, 0x0) bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1ce400000007a5e9321901ea", @ANYRES32=r2], 0x1c}}, 0x0) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/mnt\x00') read(r3, &(0x7f0000000100)=""/4096, 0x1000) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001100)={'batadv0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x7fff, 0x80, [0xd33b, 0x2, 0xfffffffc, 0x7f, 0x1, 0x8, 0x2]}}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10072, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f0000000180)=0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x6c, &(0x7f0000000100)={r6}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={r6, 0x401, 0xf800}, 0x8) [ 267.012846][ T29] audit: type=1804 audit(1590423340.046:115): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/66/memory.events" dev="sda1" ino=16241 res=1 16:15:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0xffffffffffffffef, &(0x7f0000000180)={0x0}}, 0x0) bind$tipc(0xffffffffffffffff, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0xffffffff800) sendfile(r3, r2, &(0x7f0000000040), 0x100000001) ioctl$sock_rose_SIOCDELRT(r3, 0x890c, &(0x7f00000000c0)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x40, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0='bpq0\x00', 0x6, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null]}) bind$tipc(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$CAN_RAW_LOOPBACK(r5, 0x65, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) r6 = socket$inet6(0xa, 0x800000000000002, 0x0) sendmmsg$inet6(r6, &(0x7f0000008280)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f00000018c0)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000001c40)=[@pktinfo={{0x20, 0x29, 0x32, {@local}}}], 0x20}}], 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000000080)={'veth0_macvtap\x00', 0xa17}) sendmsg$nl_route(r0, &(0x7f0000000680)={0x0, 0x8900, &(0x7f0000000200)={&(0x7f0000000740)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2c90b}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe, 0x1, 'wireguard\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x40}}, 0x0) 16:15:40 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r1, r0, 0x0, 0xffffffff800) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x2, 0x2, 0x123, 0x0, 0x0, {}, [@CTA_EXPECT_ZONE={0x6}, @CTA_EXPECT_TUPLE={0x4}]}, 0x20}}, 0x0) [ 267.169928][ T29] audit: type=1800 audit(1590423340.046:116): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16241 res=0 [ 267.266397][ T29] audit: type=1804 audit(1590423340.046:117): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/66/memory.events" dev="sda1" ino=16241 res=1 [ 267.340583][T12545] netlink: 'syz-executor.1': attribute type 9 has an invalid length. [ 267.367274][T12615] device wireguard0 entered promiscuous mode [ 267.388373][ T29] audit: type=1804 audit(1590423340.046:118): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/66/memory.events" dev="sda1" ino=16241 res=1 [ 267.457560][ T29] audit: type=1800 audit(1590423340.046:119): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16241 res=0 [ 267.515824][ T216] ------------[ cut here ]------------ [ 267.521458][ T216] ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x90 [ 267.533019][ T216] WARNING: CPU: 0 PID: 216 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 267.542568][ T216] Kernel panic - not syncing: panic_on_warn set ... [ 267.549767][ T216] CPU: 0 PID: 216 Comm: kworker/u4:5 Not tainted 5.7.0-rc6-syzkaller #0 [ 267.558086][ T216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.568543][ T216] Workqueue: netns cleanup_net [ 267.573433][ T216] Call Trace: [ 267.576804][ T216] dump_stack+0x188/0x20d [ 267.581226][ T216] ? debug_print_object+0xe0/0x250 [ 267.586445][ T216] panic+0x2e3/0x75c [ 267.590334][ T216] ? add_taint.cold+0x16/0x16 [ 267.595074][ T216] ? __probe_kernel_read+0x188/0x1d0 [ 267.600362][ T216] ? __warn.cold+0x14/0x35 [ 267.604779][ T216] ? __warn+0xd5/0x1c8 [ 267.608982][ T216] ? debug_print_object+0x160/0x250 [ 267.614169][ T216] __warn.cold+0x2f/0x35 [ 267.618408][ T216] ? debug_print_object+0x160/0x250 [ 267.623600][ T216] report_bug+0x27b/0x2f0 [ 267.628015][ T216] do_error_trap+0x12b/0x220 [ 267.632601][ T216] ? debug_print_object+0x160/0x250 [ 267.637797][ T216] do_invalid_op+0x32/0x40 [ 267.642244][ T216] ? debug_print_object+0x160/0x250 [ 267.647529][ T216] invalid_op+0x23/0x30 [ 267.651668][ T216] RIP: 0010:debug_print_object+0x160/0x250 [ 267.657473][ T216] Code: dd e0 c2 72 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 c2 72 88 48 c7 c7 40 b8 72 88 e8 28 06 aa fd <0f> 0b 83 05 6b 14 f0 06 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 267.677158][ T216] RSP: 0018:ffffc900013a78d8 EFLAGS: 00010086 [ 267.683498][ T216] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 267.691547][ T216] RDX: 0000000000000000 RSI: ffffffff815cf0f1 RDI: fffff52000274f0d [ 267.700720][ T216] RBP: 0000000000000001 R08: ffff8880a8c3a4c0 R09: ffffed1015cc45f1 [ 267.708693][ T216] R10: ffff8880ae622f83 R11: ffffed1015cc45f0 R12: ffffffff899c94a0 [ 267.716666][ T216] R13: ffffffff8162b7e0 R14: ffff888069015440 R15: ffff88806dbd6bd0 [ 267.721596][ T29] audit: type=1804 audit(1590423340.046:120): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/66/memory.events" dev="sda1" ino=16241 res=1 [ 267.725619][ T216] ? calc_wheel_index+0x220/0x220 [ 267.725667][ T216] ? vprintk_func+0x81/0x17e [ 267.758711][ T29] audit: type=1800 audit(1590423340.046:121): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16241 res=0 [ 267.758887][ T216] ? debug_print_object+0x160/0x250 [ 267.758916][ T216] debug_check_no_obj_freed+0x2e5/0x449 [ 267.758993][ T216] kfree+0xf6/0x2b0 [ 267.781613][ T29] audit: type=1804 audit(1590423340.076:122): pid=12606 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/66/memory.events" dev="sda1" ino=16241 res=1 [ 267.783730][ T216] kvfree+0x42/0x50 [ 267.783811][ T216] ? xps_cpus_store+0x2a0/0x2a0 [ 267.793352][ T29] audit: type=1804 audit(1590423340.086:123): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir020959027/syzkaller.vdpBxt/66/memory.events" dev="sda1" ino=16241 res=1 [ 267.794046][ T216] device_release+0x71/0x200 [ 267.819491][ T29] audit: type=1800 audit(1590423340.086:124): pid=12604 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="memory.events" dev="sda1" ino=16241 res=0 [ 267.821016][ T216] ? dev_attr_show+0x90/0x90 [ 267.821034][ T216] kobject_put+0x1e7/0x2e0 [ 267.821102][ T216] netdev_run_todo+0x4f2/0x760 [ 267.821120][ T216] ? register_netdev+0x50/0x50 [ 267.894413][ T216] ? sysfs_remove_group+0xee/0x1b0 [ 267.899806][ T216] ? net_set_todo+0xb9/0x140 [ 267.904414][ T216] default_device_exit_batch+0x31b/0x3d0 [ 267.910059][ T216] ? unregister_netdevice_many+0x50/0x50 [ 267.915776][ T216] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 267.921610][ T216] ? unregister_netdevice_many+0x50/0x50 [ 267.927278][ T216] ? dev_change_net_namespace+0xd30/0xd30 [ 267.933102][ T216] ops_exit_list.isra.0+0x103/0x150 [ 267.938326][ T216] cleanup_net+0x511/0xa50 [ 267.942758][ T216] ? unregister_pernet_device+0x70/0x70 [ 267.948370][ T216] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 267.954471][ T216] ? _raw_spin_unlock_irq+0x1f/0x80 [ 267.960174][ T216] process_one_work+0x965/0x16a0 [ 267.965131][ T216] ? lock_release+0x800/0x800 [ 267.969815][ T216] ? pwq_dec_nr_in_flight+0x310/0x310 [ 267.975250][ T216] ? rwlock_bug.part.0+0x90/0x90 [ 267.980294][ T216] worker_thread+0x96/0xe20 [ 267.984815][ T216] ? process_one_work+0x16a0/0x16a0 [ 267.991477][ T216] kthread+0x388/0x470 [ 267.995556][ T216] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 268.001472][ T216] ret_from_fork+0x24/0x30 [ 268.007591][ T216] Kernel Offset: disabled [ 268.012001][ T216] Rebooting in 86400 seconds..