ctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) socket$caif_stream(0x25, 0x1, 0x2) [ 380.029456][T15421] bridge0: port 1(bridge_slave_0) entered disabled state [ 380.069754][T15421] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.077102][T15421] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) write$binfmt_misc(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="73797a305662fef5aab0002a8875bc753f728d1e3b16fed5747ea1cf310bb9b0735e0256cb08bcac566f15332d0486299512dc23dca209069483bfc441cde765b35553ab8b507e648e1a7fab2ed9f23297d47123ab9535dbf52dbc748f5067bbbc252bb74ec7c6efd22ecf1403ab1cc9767efd8ac2012be1caf67a7e9cdcc3abf8311d7edad06bbd0aacf9"], 0x41) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000003c0)={0x4, 0x800, 0x4, 0x3f, 0x3, [{0x0, 0x6, 0x4}, {0x7, 0x82, 0x2, [], 0x318c}, {0x7fffffff, 0x100000000, 0x897, [], 0x1}]}) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000140)={0x1, 0x1, 0x1000, 0x88, &(0x7f0000000200)="a266deb58242e2406c899c84ca4e1d8ef9ec2ee172c0f4a762ff52ba2fb2b31fb7de156f691a6ee57c3770bdff877c243823abf2801747185098b276e97157e8344bc6828e094846197306dbc8551c26a5f7b6c55453bdceacc1ff2680e8cfe1194af313e494fc179a152fa5814a4a176380a9bb00ef86e9c0b6e5ad1c9b5db20bd5926f17b3ec16", 0xcd, 0x0, &(0x7f00000002c0)="7916687d38f91e3ce6138943f009a6f753fe1e82011035d0ab10bd0d9178aedce4184902e1f1b6613da26902fcff3ddeb30e9c165daed1d305b829fb040a3f917980fd7476236a799b4bb7c3cf69798834365052769498dc98d90c835c47d65b34b0c7cace1d8945cb445e51b71839e7a5cd6f75fa8f64aea034ce9a4b31676efb37211d3696ec6f643d9836edd535e67eee3432b13bebcbb1424efe7a55c2466946ce7c16deed9701f1be4b4028ea1ace8fc841a59a4c2fa640c0277faa375518c5a46b2239c5cf35e8d8cd64"}) 21:02:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x3000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, 0x0) sendfile(r2, r1, 0x0, 0x100080737) [ 380.461398][T15435] bridge0: port 1(bridge_slave_0) entered disabled state [ 380.506611][T15435] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.514154][T15435] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x4000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:23 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10000100080700) 21:02:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000040)=0x1c, 0xc0000) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000180)="52bed6e09e108853fe51e38519ef088a2c84f28944a3a95cefb0fdd1a4298ca197b0123e13b7ebf214980451df2de5969371224a42b295fe12dc0c25e3c9d55778e6cf75a3cc3b0e7284d85bd19c101b7d76455e009f2724e96f0a0b99445c28fa95a7a0d2730ef1090023c4de6326984403f31b337f0accb1dea9fcd275f65b33219e6de2b559d6078a8b", 0x8b) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000240)=""/96, 0x60, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000940)={0x100, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x4}, @ETHTOOL_A_LINKMODES_OURS={0xd0, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xc0, 0x4, "f539a8b610dd3733788a098b78a5d4808f2c9df1fcf4a8e820c2297f34bd240eff0b0b8e91c68566ac05361c4de5c46b7fac4b21ae8c68194418dd69968b8fbb0f7c62c026d17653ac4555607d9f76470546b4368b69e677ec1f210507aaf3409631153b08194d3b374cdf66fe963683876103bd99402dac1c612811308801f196a62a385b6aaba6a68fb2a09bb032c3aa3c368664fe5acf59d714e94494c3667bdd7bf2dbcd0413a52b9fdc82dc088db5854ba54c73ee7beddc68f5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}]}]}, 0x100}, 0x2}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75beac077af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b80a8438df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00000000"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=@newlink={0x6c, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x800, 0x80}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x7, 0x80000001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffff001, 0x4}}]}]}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x6c}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)={0x128, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x40000}, 0x4810) 21:02:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) sendmsg$IPSET_CMD_TYPE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0xd, 0x6, 0x101, 0x0, 0x0, {0xc}, [@IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x44080) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.events\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:02:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, 0x0) sendfile(r2, r1, 0x0, 0x100080737) [ 380.926808][T15449] bridge0: port 1(bridge_slave_0) entered disabled state [ 380.970370][T15449] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.977976][T15449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 381.097820][T15459] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 21:02:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x5000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000040)={0x3, 'veth1_to_batadv\x00', {0x3}, 0x18}) sendfile(r2, r1, 0x0, 0x100080700) [ 381.358362][T15474] bridge0: port 1(bridge_slave_0) entered disabled state [ 381.402547][T15474] bridge0: port 1(bridge_slave_0) entered blocking state [ 381.409809][T15474] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, 0x0) sendfile(r2, r1, 0x0, 0x100080737) 21:02:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x6000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 381.788539][T15464] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 381.827152][T15484] bridge0: port 1(bridge_slave_0) entered disabled state [ 381.865472][T15484] bridge0: port 1(bridge_slave_0) entered blocking state [ 381.872839][T15484] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:24 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, 0x0) sendfile(r2, r1, 0x0, 0x100080737) 21:02:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="180000000cf9890225ad7000fbdbdf250800030003000000"], 0x18}, 0x1, 0x0, 0x0, 0x45}, 0x800) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, &(0x7f00000000c0)=0x1, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000009, 0x10, r1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) socket$nl_route(0x10, 0x3, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) r6 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=@del={0xf8, 0x11, 0x20, 0x70bd29, 0x25dfdbfb, {{'xts(serpent)\x00'}}, [{0x8, 0x1, 0xe81}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x8}]}, 0xf8}}, 0x0) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000040)=0x40040fff, 0x804000002d) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:02:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r1, 0x0, 0x100080737) 21:02:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x7000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x50}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000280)={'wg2\x00', r7}) sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000000bc0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4002000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000c00)={0x878, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@WGDEVICE_A_PEERS={0x4}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r8}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0xffffffff}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e20}, @WGDEVICE_A_PEERS={0x814, 0x8, 0x0, 0x1, [{0x4e0, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ALLOWEDIPS={0x3d0, 0x9, 0x0, 0x1, [{0xd0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5}}]}, {0x7c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x27}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x3}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x3}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010101}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x3}}]}, {0x94, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010102}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x3}}]}, {0x4}, {0x4}, {0xa0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, [], 0x3f}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x1}}]}, {0x58, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @private=0xa010100}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @local}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x9}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x74cf, @private0={0xfc, 0x0, [], 0x1}, 0xffffffff}}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "fcb1ff954c7277bac5a1b917af99cdc5a2d10525df2a4458e65adc6c8c89f261"}, @WGPEER_A_ALLOWEDIPS={0x9c, 0x9, 0x0, 0x1, [{0x64, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @remote}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={[], [], @remote}}, {0x5, 0x3, 0x2}}]}, {0x34, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010102}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e23, @local}}]}, {0x8c, 0x0, 0x0, 0x1, [@WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xcb}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x2, @private0={0xfc, 0x0, [], 0x3f}, 0xc29}}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x9000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 382.512346][T15502] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 382.608781][T15515] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 382.669829][ T29] kauditd_printk_skb: 20 callbacks suppressed [ 382.669845][ T29] audit: type=1804 audit(1590526945.465:576): pid=15522 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/278/cgroup.controllers" dev="sda1" ino=16382 res=1 [ 382.729354][T15519] bridge0: port 1(bridge_slave_0) entered disabled state [ 382.747020][T15519] bridge0: port 1(bridge_slave_0) entered blocking state [ 382.754418][T15519] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r1, 0x0, 0x100080737) 21:02:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xa000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000040)=0x1c, 0xc0000) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000180)="52bed6e09e108853fe51e38519ef088a2c84f28944a3a95cefb0fdd1a4298ca197b0123e13b7ebf214980451df2de5969371224a42b295fe12dc0c25e3c9d55778e6cf75a3cc3b0e7284d85bd19c101b7d76455e009f2724e96f0a0b99445c28fa95a7a0d2730ef1090023c4de6326984403f31b337f0accb1dea9fcd275f65b33219e6de2b559d6078a8b", 0x8b) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000240)=""/96, 0x60, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000940)={0x100, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x4}, @ETHTOOL_A_LINKMODES_OURS={0xd0, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xc0, 0x4, "f539a8b610dd3733788a098b78a5d4808f2c9df1fcf4a8e820c2297f34bd240eff0b0b8e91c68566ac05361c4de5c46b7fac4b21ae8c68194418dd69968b8fbb0f7c62c026d17653ac4555607d9f76470546b4368b69e677ec1f210507aaf3409631153b08194d3b374cdf66fe963683876103bd99402dac1c612811308801f196a62a385b6aaba6a68fb2a09bb032c3aa3c368664fe5acf59d714e94494c3667bdd7bf2dbcd0413a52b9fdc82dc088db5854ba54c73ee7beddc68f5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}]}]}, 0x100}, 0x2}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=@newlink={0x6c, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x800, 0x80}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x7, 0x80000001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffff001, 0x4}}]}]}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x6c}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)={0x128, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x40000}, 0x4810) [ 383.062191][T15531] bridge0: port 1(bridge_slave_0) entered disabled state [ 383.091132][ T29] audit: type=1804 audit(1590526945.885:577): pid=15530 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/279/cgroup.controllers" dev="sda1" ino=16367 res=1 [ 383.131764][T15531] bridge0: port 1(bridge_slave_0) entered blocking state [ 383.139357][T15531] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100080737) [ 383.242149][ T29] audit: type=1804 audit(1590526945.995:578): pid=15500 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/272/cgroup.controllers" dev="sda1" ino=16369 res=1 21:02:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xc000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = accept(r2, 0x0, &(0x7f0000000040)) connect$packet(r3, &(0x7f00000000c0)={0x11, 0x5, 0x0, 0x1, 0x1, 0x6, @broadcast}, 0x14) r4 = accept(0xffffffffffffffff, &(0x7f0000000240)=@caif=@rfm, &(0x7f00000002c0)=0x80) sendmsg$nl_route_sched(r4, &(0x7f0000000600)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000340)=@deltaction={0x274, 0x31, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}]}, @TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}, {0x10, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}]}, @TCA_ACT_TAB={0x4c, 0x1, [{0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x40}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffc0}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x401}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffdaf}}]}, @TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xe9}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}]}, @TCA_ACT_TAB={0x58, 0x1, [{0x14, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0xd, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}]}, @TCA_ACT_TAB={0x94, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0x10, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffc}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}]}, 0x274}, 0x1, 0x0, 0x0, 0x54}, 0x4008800) [ 383.388628][T15540] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 383.460710][ T29] audit: type=1804 audit(1590526945.995:579): pid=15503 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/272/cgroup.controllers" dev="sda1" ino=16369 res=1 21:02:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100080737) 21:02:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r1, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) sendto$inet(r0, &(0x7f0000000300)="6cc7f1b1d6b39776750792031884cdca415b5cdfe9510eee929ff8c418e821cfc2a82c969a74af4e3fbcc08ffea795db0686e4a8a8ad47175c114fcdb204b24a7cf7af837536088007868455f86ba7703dc15e72f8396c97a422a22408aba22ac2550700fcffffffffffff0e11d94ce802c5000e8eb2346be8fe02637a378c3f1eefe6bfe3a5374e038cbbc1d2a3d9ce2c51d6a2169e519fc24bc0da3779dfe4011413868f4cb4adce89afdf7eb24b1ecb", 0xb1, 0x24002091, &(0x7f0000db4ff0)={0x2, 0x4e1c, @dev={0xac, 0x14, 0x14, 0x3c}}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 383.565554][T15553] bridge0: port 1(bridge_slave_0) entered disabled state [ 383.629833][T15553] bridge0: port 1(bridge_slave_0) entered blocking state [ 383.637127][T15553] bridge0: port 1(bridge_slave_0) entered forwarding state [ 383.657942][ T29] audit: type=1804 audit(1590526946.005:580): pid=15506 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/272/cgroup.controllers" dev="sda1" ino=16369 res=1 [ 383.803242][ T29] audit: type=1804 audit(1590526946.505:581): pid=15556 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/286/cgroup.controllers" dev="sda1" ino=16374 res=1 21:02:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xe000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:26 executing program 3: r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00') sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r1, 0xf9f4676532b01ebc, 0x70bd29, 0x25dfdbfc, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'rose0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x48004}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100080737) [ 383.991565][ T29] audit: type=1804 audit(1590526946.655:582): pid=15560 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/281/cgroup.controllers" dev="sda1" ino=16377 res=1 [ 384.061822][T15567] bridge0: port 1(bridge_slave_0) entered disabled state [ 384.148742][T15567] bridge0: port 1(bridge_slave_0) entered blocking state [ 384.156573][T15567] bridge0: port 1(bridge_slave_0) entered forwarding state [ 384.218188][ T29] audit: type=1804 audit(1590526947.015:583): pid=15571 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/282/cgroup.controllers" dev="sda1" ino=16367 res=1 21:02:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f00000000c0)=0x1e) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r5, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r6, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_IPPROTO={0x5, 0x3, 0x29}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x54, r6, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@FOU_ATTR_IPPROTO={0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e21}, @FOU_ATTR_PEER_V4={0x8, 0x8, @multicast1}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e20}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e24}]}, 0x54}, 0x1, 0x0, 0x0, 0x24004040}, 0x800) sendfile(r2, r1, 0x0, 0x100080700) 21:02:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000380)={&(0x7f0000000000)="845def4c225b8081a501a8f9d9a75b578bcd736756e0fa79bc7c40dbd29059c357128d062ace32999685a000b1580ad7b7f3b10c87978bd28c07f74f0fda2829093293af815dcb7c9e0ab80afa92959ea48415be9dbbd89a", &(0x7f0000000180)=""/211, &(0x7f0000000280)="8ff330aaeeda02b66da06eef3c3d9814735b177cfea502526f6c25a415b493e10dd71b", &(0x7f00000002c0)="feac80a21dbf3f670b4b3cc2b9d7e4c056f64aef09e4ac54fa8ca0e7213285f38da2d5dad956dfa785d063f6efd230f9130064f443c2b8feece2b37c52990345f97fff5504b8e8cbe2911c19373c13121fa57e91f1d07a8a35f28248fa24c56bfb08f9a89676b78342bb9037eedf00cd1c18d49d7cb764289c813b258d1cab04138317183040446860d5bf567d03e40493566e1c718b60ef4f11a94eeb47061c8ed60c857150047c922d5351", 0x7, r1, 0x4}, 0x38) 21:02:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x0) 21:02:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xf000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 384.505330][ T29] audit: type=1804 audit(1590526947.305:584): pid=15577 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/287/cgroup.controllers" dev="sda1" ino=15923 res=1 [ 384.548081][T15582] bridge0: port 1(bridge_slave_0) entered disabled state [ 384.601947][T15582] bridge0: port 1(bridge_slave_0) entered blocking state [ 384.609263][T15582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 384.624376][ T29] audit: type=1804 audit(1590526947.335:585): pid=15577 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/287/cgroup.controllers" dev="sda1" ino=15923 res=1 21:02:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x0) 21:02:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x10000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 385.004187][T15599] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x0) 21:02:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 385.064243][T15599] bridge0: port 1(bridge_slave_0) entered blocking state [ 385.071485][T15599] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x20000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') write$binfmt_script(r0, &(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYRESOCT=r1, @ANYRES32=r0], 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000340)={0x20, 0x7fff, 0x100000000, 0x7, 0x6237b761, 0x2}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NL80211_CMD_START_AP(r5, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="706e162eefd49a352183783e21ded3cca604baf1883d45bdd8392329", @ANYRES16=0x0, @ANYBLOB="200027bd7000fbdbdf250f00000008007e000000000008004b000000000008004a0006ac0f0008000c000900000014004c0001ac0f0006ac0f000cac0f0009ac0f00"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) accept4$packet(r2, &(0x7f00000008c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000900)=0x14, 0x80800) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000700)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SIOCRSSL2CALL(r7, 0x89e2, &(0x7f0000000740)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}) bind$can_j1939(r4, &(0x7f0000000940)={0x1d, r6, 0x1, {0x2, 0x0, 0x6}}, 0x18) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r2, 0x8983, &(0x7f00000000c0)={0x1, 'dummy0\x00', {}, 0x7}) 21:02:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x10000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 385.474685][T15612] bridge0: port 1(bridge_slave_0) entered disabled state [ 385.519261][T15612] bridge0: port 1(bridge_slave_0) entered blocking state [ 385.526578][T15612] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000380)={&(0x7f0000000000)="845def4c225b8081a501a8f9d9a75b578bcd736756e0fa79bc7c40dbd29059c357128d062ace32999685a000b1580ad7b7f3b10c87978bd28c07f74f0fda2829093293af815dcb7c9e0ab80afa92959ea48415be9dbbd89a", &(0x7f0000000180)=""/211, &(0x7f0000000280)="8ff330aaeeda02b66da06eef3c3d9814735b177cfea502526f6c25a415b493e10dd71b", &(0x7f00000002c0)="feac80a21dbf3f670b4b3cc2b9d7e4c056f64aef09e4ac54fa8ca0e7213285f38da2d5dad956dfa785d063f6efd230f9130064f443c2b8feece2b37c52990345f97fff5504b8e8cbe2911c19373c13121fa57e91f1d07a8a35f28248fa24c56bfb08f9a89676b78342bb9037eedf00cd1c18d49d7cb764289c813b258d1cab04138317183040446860d5bf567d03e40493566e1c718b60ef4f11a94eeb47061c8ed60c857150047c922d5351", 0x7, r1, 0x4}, 0x38) 21:02:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x3e000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000040)=0x1c, 0xc0000) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000180)="52bed6e09e108853fe51e38519ef088a2c84f28944a3a95cefb0fdd1a4298ca197b0123e13b7ebf214980451df2de5969371224a42b295fe12dc0c25e3c9d55778e6cf75a3cc3b0e7284d85bd19c101b7d76455e009f2724e96f0a0b99445c28fa95a7a0d2730ef1090023c4de6326984403f31b337f0accb1dea9fcd275f65b33219e6de2b559d6078a8b", 0x8b) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000240)=""/96, 0x60, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000940)={0x100, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x4}, @ETHTOOL_A_LINKMODES_OURS={0xd0, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xc0, 0x4, "f539a8b610dd3733788a098b78a5d4808f2c9df1fcf4a8e820c2297f34bd240eff0b0b8e91c68566ac05361c4de5c46b7fac4b21ae8c68194418dd69968b8fbb0f7c62c026d17653ac4555607d9f76470546b4368b69e677ec1f210507aaf3409631153b08194d3b374cdf66fe963683876103bd99402dac1c612811308801f196a62a385b6aaba6a68fb2a09bb032c3aa3c368664fe5acf59d714e94494c3667bdd7bf2dbcd0413a52b9fdc82dc088db5854ba54c73ee7beddc68f5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}]}]}, 0x100}, 0x2}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=@newlink={0x6c, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x28, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x800, 0x80}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x7, 0x80000001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffff001, 0x4}}]}]}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x6c}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)={0x128, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_LINKSTATE_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @ETHTOOL_A_LINKSTATE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x40000}, 0x4810) 21:02:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$isdn(0x22, 0x3, 0x4) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f00000000c0)) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000140)=""/110, 0x6e}], 0x1, 0x1) [ 385.915426][T15625] bridge0: port 1(bridge_slave_0) entered disabled state [ 385.994730][T15625] bridge0: port 1(bridge_slave_0) entered blocking state [ 386.003254][T15625] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x3f000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 386.147424][T15636] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 21:02:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040045}, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 386.406793][T15648] bridge0: port 1(bridge_slave_0) entered disabled state [ 386.447824][T15648] bridge0: port 1(bridge_slave_0) entered blocking state [ 386.455171][T15648] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000700)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000040)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000800), &(0x7f0000000840)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r3, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) writev(r3, &(0x7f0000000600)=[{&(0x7f00000000c0)="48c9874503710317bd8da460c97ce32df05a640fb8637e45fac3b0f8d83ef1a6b3065db5cdbae70df92147e2", 0x2c}, {&(0x7f0000000140)="983c3ef1b4e2d3e67d35670960df565a739a36de47ddc17cb6e1f04b7daa49bf4cf9d34fab2d47980a76fded22987f169652fe8a2ae7c38ba405668a4fcbb299b62f3d5bd7437815ffbb5656d50aa33bd4fceb6c1d1b", 0x56}, {&(0x7f0000000200)="14789d30f838b3c5c208c6be702f3bfa43b495fe325a4a33bac6df413b087ba5b1a51fe971770c2ea4b7108cfcffea", 0x2f}, {&(0x7f0000000240)="b7f614e2ac9ebcb7f1f2acf55ea992e94e79a97040b0b0eeb4241bc1c3a9f7c96286b4c92529560515bf6e75e94d2518509a0dff25b14629cc0adf838635e10014bea1bd1a711fd973e91e16305b1cd822ad9a89a035b491988326e00587ac1f", 0x60}, {&(0x7f0000000300)="ac35f27eb19eae74ca778adf9e25d544ed1081068171ed2fefd8d3953e64a9f2372e3eab7e20afc9583808a407ec45a6e9a489d1cd12317a11e2b7bf3dbe20a1223fc231cd80712dfc01c1945ff11e6fd50c5fb420000a892774a7bce88be13c1fd50d774453dfbe913e2bd6c59ec4fba86bbdfde1ab725b8bd8f2a05dc7a3728a9baa305ea112d3fd4cf0ae4543800c5956584b929d87317d67034e1a849127289ea1065df4a05102beecbd61961f2405fc5608cb8898539e8e68ac3a363f9dcc277d2080c4eeba5b48eb56e1332f45e2f304dbaf1885", 0xd7}, {&(0x7f0000000400)="d8a46b16a5cdaebda40f8345d4a68b790182c0ca5fea5c2ca671c602811abe3e471e24ea2631e56a4ef0954da5cade6fec171add786037d20407dcc675287906b4f3e1a9a6ae417d08bf723030bb10e252ee8b3a4219314a15f14ba15eab9fed664163cd58e94d15ed52581216a37d28a044649e879c8450301d95dd38d5ab41fc854457c95d607bbf6611d5cec470346ec804caebc492b7124c69f936b2a40e7393e0267e1b561b05f4dc298933d841bae2ecdb71ed32d7957d8009ce5a6c07c3ee9b67dbff23efa856d5bd844bbc226d69d8695043c1dfcedf613537", 0xdd}, {&(0x7f0000000500)='zB', 0x2}, {&(0x7f0000000540)="c260d9f94275e9a4d87ccda2e0496b2f775092e985e63e351ef5558ca0ecdf658a8f16aecabaf1548ec5cb8e7dc355871cd9dc625b200f41d3906554623ab7df4296fbe85d62b9af777868d0316d9e949771961b3ca5ba68668e8766b679a092428660290a1d9c35eb11c62ccc447cb6a6d3f2c3318c7c0fb44146c352024adbff34a269ef6534c075dcfa0a3e631068e18983ca7febdc39f7a805d5c0bf4775", 0xa0}], 0x8) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000740)={&(0x7f0000000880)=ANY=[@ANYBLOB="9c0000000a06010300000000000000000700000008000940fffffd96a3764de37bf355541aedfff708000940fffffff878000880180007801400170073797a5f74756e0000000000000000000c00078005000700060000000c00078008001c40000000080c00078006001d4000040000100007800c00184000000000000000070c00078008000a400000008a1c0007801800168014000240fe880000"], 0x9c}, 0x1, 0x0, 0x0, 0x8800}, 0x4001) connect$phonet_pipe(r2, &(0x7f00000007c0)={0x23, 0xdf, 0x94, 0x15}, 0x10) 21:02:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x40000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:29 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfb, 0x5a4e7762c13d002a}, 0xc, &(0x7f0000000280)=[{&(0x7f0000000300)={0x120, 0x3f, 0x4, 0x70bd26, 0x25dfdbfd, "", [@nested={0x10, 0x10, 0x0, 0x1, [@typed={0xc, 0x53, 0x0, 0x0, @u64=0xfff}]}, @typed={0x8, 0x53, 0x0, 0x0, @uid}, @typed={0x8, 0x2b, 0x0, 0x0, @ipv4=@remote}, @nested={0xed, 0x8, 0x0, 0x1, [@generic="516adc1e23d3cd721fc3cf5bc9dae08070cc587a03a15584692f3bb43a56b0091e47898c11024ac5b0a99d76dbde35a409c9702d0cc0702f6a0c7dd0f64b0d5c3e1dd7ab77b1c3a40daa9bb1f2017fabf2239986778a9ba94eae483019b3b3483a1db95f2685df764ec3792c6b8e99eb9787e6fd4dd82179ba20bc032b04cdd97be49866e7", @typed={0x8, 0x42, 0x0, 0x0, @fd=r1}, @generic="f0c6438fb81639cd0d8abb55451114b5a362caa1cd86a5aba19f097b2755921575f15100de941df4bcd7ee3546431a0c530fc055aac7f1574c2c57027b3b9a02deec32b9797d80f8be2a17e55ddc40ab8bc5646a914fe8c6e915fd05"]}]}, 0x120}, {&(0x7f0000000440)={0x53c, 0x13, 0x10, 0x70bd25, 0x25dfdbff, "", [@generic="189184ab2e3005990dbb0d6bf16307e7ed37a1f9f63d2dcaf2ab0f5319da8b83c113a48ae82fb3e6946f09e84f2fa3270a451a93e9da1b05342288d065a616201246853bb4db5d7cde2bec13a01b992b641591352b9a4796d5d1656aefb06ea1c1b7c5c0c164a6d7116fb0bdff5a3c64a828e4ba78abfeda10cd21c3cf1ff7fd8f9742f0dbea2363740f5b709ceff3e6efd706f50329bb810c30d4259dbb1adf980ad105714f8099289fdd0465da3c9e36cfe21e7e2b1e7185d94626d6a53b5495356d98d1bf403a7957b0bb725579190423e21ad3a4ddc979", @nested={0x173, 0x14, 0x0, 0x1, [@generic="d72340b1286a7cdbe18d67a7d61f2464cac5111b6023cf3ef5d0c89c0cdd7761d31e70f0c69d430a0428b4bdb568600191f630770738b0330f1a47988b63b1232bb0bfd58346b818ffd8c9469a8c6590804eaabdeb04621137698f9aa02d8f19e7a8606c701140aca3321935e3e1a14e15955cce4837a6efb5f6a0035ba0cacb8bdca466de5e5d766c39751e4b5e2da09ef708afa1819cbc7d708aa77026f8db0685083cf8e779987592c405a72a4935f25a9616860e95d2fa37984294370720a8b672f69ec690fbaa7c3268a311363c940a3b18210e9c2bdc8753f7bff2d30e234c", @generic="1e3f2e30d30a882dde37d31d3bf03a521ef1170ace463f5c93dcf854a0b26884cea28340269193f86da8608883c4e0baa392d16ef60259f9d7fdb881be82e909966a13580223d85c61883f532b6a9c47c9187fa507", @typed={0x8, 0x2b, 0x0, 0x0, @fd}, @typed={0x8, 0x30, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x28, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @typed={0xd, 0x36, 0x0, 0x0, @binary="5ce12049735656d709"}, @typed={0x8, 0x6e, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x2a, 0x0, 0x0, @u32}]}, @nested={0x1d2, 0x4c, 0x0, 0x1, [@generic="1b8070937d278eca836c29a568a613c837ac8d982ea3a11367765aff0764178d4606b0a6945ee5604f228d82ba7d7f6ca00ad779592118cc9a967df6d9ca375c619a03cf1d5ce78fd73ed69a0985e1d5676bcaf2a17f2ebacc8882e9dde5387efd2388166244f18088f34a40c61e5166167160b103cfadc7651901d0e18f6b721bdae586c103d987b8b3cf6e0a0fcb832fc7bcea44ebc7a90ae30b445a1057ad320694a9fd23221c58431228d0e730c15dfeefc81d80dff8c3ae13cd13474de3842c678169da313cbd87a531f506c0fac6bbdaf315a0733d7d528ccaefcf83fad9", @generic="860ab74bf5f3bdd3534a96a12f91c52d701f1537bd85f46bc317596a0ad6b3432b9df1a1349c1a48628b4ba4a532841941e7f1e81137c0b4a77465e554b4bfa89ea80529cdde05b00a695cf323cfe19d98530f5969b23214c3042beda447f62a30f053ca562d47e9039b433c6149864371077e013ff71ebd8861eee4e1a48fbcbe120247c83e5757ad2f601e8d9ce210d89d47549b9f7e08e14d757a780a1013", @generic="8f00b034c962b2bdabe8bf840d9e8b0719f8f79caea8ce872f15a0b469cd2a23bcea4b2f6cf712dc91a0bbefb77f0763a09e4be7249465ecf3", @typed={0x4, 0x27}, @typed={0x8, 0x9, 0x0, 0x0, @pid}, @typed={0x5, 0x80, 0x0, 0x0, @str='\x00'}]}, @generic="cdec84646e93919f7c38df1ee430618d8f126e565cd981a17377972b044fdc4c7f5c4d181ed8108fa5eba331c878e94dad647f2890aae4ea8354", @nested={0xce, 0x31, 0x0, 0x1, [@typed={0x8, 0x48, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="dc3d5c905dc26bedb4f0dffdf8027e779d84ccc6f8889211dc74e33e156746bebdd25e424788071e46e73e20efd97a1efaddb1e20cbb787a48a849cbbc57513e340d58d84dee3b92149c5c46102578a3f029c4e2c3f653775079ed4ae5f85a80eba95bf866ebef3848d90f585061cb2c4a192769eab30b098149cc1429813e3c938b453b0aad30f0f925717d4a4c549a34b1dd8d3389595e82a366aa66287b3d278e8c1e01c3fbd2ba8f55c1d9a9d753d7c352b796378bf3f245", @typed={0x7, 0x4c, 0x0, 0x0, @str='lo\x00'}]}]}, 0x53c}, {&(0x7f0000000980)={0x1ac, 0x2c, 0x20, 0x70bd29, 0x25dfdbff, "", [@typed={0x4, 0x24}, @generic="66c09ed33fa0eb9ca1a62966f124f26cd64e6248ceed9140e109384aca010d8ffe1121306f346500485adef84fe580ab8952580596ae388a91a331ab2e9f38a27aae8fc25aaffead27e1e9469d72c376268c4809a7f5da2d645564633eada754baaac4a18ba541afbce1fb442d1014bb39e24612b8fa84fa2ebd5ddb750998e369a996fadd3aa7a0a9e22ea5f752480bfd32516f4968cb67dac6e1e111d10fc99879f6eb4c585c02181888916ee1921b6c9bc68ce851", @typed={0xc, 0x5c, 0x0, 0x0, @u64=0xee22}, @typed={0x8, 0x43, 0x0, 0x0, @uid}, @generic="88cd07e8eabf9a914355ee8e31a126a4c66acbf91fa2bfa4a9db8440a9b2ebfedb217f05b553b5802bf8b2", @generic="42beac1c918ded382c44354b02ae8246ee7a4664b0d1c8702537fc2bb31d334d3e94350489589be595cd0ebd2b521a80e92ed4df0ce185ae179516cb157af3d4c74a1ae77764247fcc6210bf11dc533527553df76f813551007eed7687825fed627658bb1865441dc7f889e9c300c98efb83837977774a1266799e3c4b1ffdde70818ba088178926c8c39dcdef7db7af1c61c9d8574f7daa310e373fc5ce892b422e86"]}, 0x1ac}], 0x3, &(0x7f0000000bc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r4]}}], 0x78, 0x10}, 0x8000080) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000140)=0x4) sendfile(r2, r1, 0x0, 0x100080700) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$TIPC_SRC_DROPPABLE(r6, 0x10f, 0x80, &(0x7f0000000200), &(0x7f0000000240)=0x4) 21:02:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e24, @empty}}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x3f000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 386.837210][T15659] bridge0: port 1(bridge_slave_0) entered disabled state [ 386.898924][T15659] bridge0: port 1(bridge_slave_0) entered blocking state [ 386.906376][T15659] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:29 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$isdn(0x22, 0x3, 0x4) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f00000000c0)) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000140)=""/110, 0x6e}], 0x1, 0x1) 21:02:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x40fa0200, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, [], [{0xbba1, 0xa, 0xffff, 0x2, 0x9, 0x80000000}, {0xc2ff, 0xae7, 0x4, 0x8000, 0xfffffffffffffc01, 0x9e}], [[], []]}) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000200)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4a0, 0x320, 0x320, 0x320, 0xc8, 0x230, 0x408, 0x408, 0x408, 0x408, 0x408, 0x6, &(0x7f0000000140), {[{{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x9, 0xffffffe1, @private=0xa010101, 0x4e24}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x5, 0x1, 0x1, 0x1, 0x0, 0x3], 0x1, 0x4}, {0xffffffffffffffff, [0x0, 0x6, 0x1, 0x1, 0x2, 0x1], 0x0, 0x7}}}}, {{@ip={@empty, @multicast2, 0xffffff00, 0xffffffff, 'veth1_vlan\x00', 'veth1_to_bridge\x00', {}, {}, 0x0, 0x1, 0xda7ff2d16c77127f}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@empty, @dev={0xac, 0x14, 0x14, 0x3a}, 0xffffffff, 0xffffff00, 'ip6_vti0\x00', 'rose0\x00', {0xff}, {0xff}, 0x95, 0x2, 0x1}, 0x0, 0xc8, 0xf0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0xc}}, @common=@ah={{0x30, 'ah\x00'}, {[0x800, 0x3]}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x7}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0xc}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x500) sendfile(r3, r2, 0x0, 0x100080700) [ 387.287493][T15669] bridge0: port 1(bridge_slave_0) entered disabled state [ 387.359651][T15669] bridge0: port 1(bridge_slave_0) entered blocking state [ 387.367060][T15669] bridge0: port 1(bridge_slave_0) entered forwarding state [ 387.457460][T15671] bridge0: port 1(bridge_slave_0) entered disabled state [ 387.480146][T15671] bridge0: port 1(bridge_slave_0) entered blocking state [ 387.487429][T15671] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x48000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:30 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') write$binfmt_script(r0, &(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYRESOCT=r1, @ANYRES32=r0], 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000340)={0x20, 0x7fff, 0x100000000, 0x7, 0x6237b761, 0x2}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NL80211_CMD_START_AP(r5, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="706e162eefd49a352183783e21ded3cca604baf1883d45bdd8392329", @ANYRES16=0x0, @ANYBLOB="200027bd7000fbdbdf250f00000008007e000000000008004b000000000008004a0006ac0f0008000c000900000014004c0001ac0f0006ac0f000cac0f0009ac0f00"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) accept4$packet(r2, &(0x7f00000008c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000900)=0x14, 0x80800) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000700)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SIOCRSSL2CALL(r7, 0x89e2, &(0x7f0000000740)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}) bind$can_j1939(r4, &(0x7f0000000940)={0x1d, r6, 0x1, {0x2, 0x0, 0x6}}, 0x18) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r2, 0x8983, &(0x7f00000000c0)={0x1, 'dummy0\x00', {}, 0x7}) [ 387.751103][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 387.751117][ T29] audit: type=1804 audit(1590526950.545:596): pid=15679 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/275/cgroup.controllers" dev="sda1" ino=16097 res=1 21:02:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r4, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x50}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x40, r4, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfff}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x44}, 0x80) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x4c000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x30, r2, 0x5874f000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f00000000c0)) sendfile(r4, r3, 0x0, 0x100080700) [ 388.149540][T15701] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 388.184834][ T29] audit: type=1804 audit(1590526950.985:597): pid=15692 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/288/cgroup.controllers" dev="sda1" ino=15766 res=1 [ 388.314758][T15703] bridge0: port 1(bridge_slave_0) entered disabled state [ 388.322768][T15703] bridge0: port 1(bridge_slave_0) entered blocking state [ 388.330345][T15703] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, [], [{0xbba1, 0xa, 0xffff, 0x2, 0x9, 0x80000000}, {0xc2ff, 0xae7, 0x4, 0x8000, 0xfffffffffffffc01, 0x9e}], [[], []]}) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 388.351950][ T29] audit: type=1804 audit(1590526951.065:598): pid=15697 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/288/cgroup.controllers" dev="sda1" ino=15766 res=1 [ 388.465789][T15704] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 388.538484][ T29] audit: type=1804 audit(1590526951.175:599): pid=15683 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/292/cgroup.controllers" dev="sda1" ino=16131 res=1 21:02:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x60000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x6000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 388.711313][ T29] audit: type=1804 audit(1590526951.175:600): pid=15686 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/292/cgroup.controllers" dev="sda1" ino=16131 res=1 21:02:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000000, 0x28011, r0, 0xffffe000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 388.789955][T15725] bridge0: port 1(bridge_slave_0) entered disabled state [ 388.852092][T15725] bridge0: port 1(bridge_slave_0) entered blocking state [ 388.859486][T15725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 388.866100][ T29] audit: type=1804 audit(1590526951.485:601): pid=15687 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/292/cgroup.controllers" dev="sda1" ino=16131 res=1 [ 388.945914][T15706] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 388.978062][T15726] bridge0: port 1(bridge_slave_0) entered disabled state [ 389.005260][T15726] bridge0: port 1(bridge_slave_0) entered blocking state [ 389.012577][T15726] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x65580000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 389.070449][ T29] audit: type=1804 audit(1590526951.665:602): pid=15721 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/276/cgroup.controllers" dev="sda1" ino=16097 res=1 21:02:32 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, 0x0) sendfile(r2, r1, 0x0, 0x100080737) 21:02:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000d1028d1d6f75f09f4cc956fd627633397011401599a5d1c8c4bb4fc4605026954870efd7bf05a10c4f476e3f089f4d5aa12a98e7b224efa25820e590320012663a7416b05cd70451976d5412a07e05181029fd8f880000000000000000000000008ca17fb6a2f26105cb2fb1", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002500)={r3, 0x8}, &(0x7f0000002540)=0x8) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendto$inet(r5, &(0x7f0000000400)="0251431dc4649da9483a3e7f4cf032f6780cb8d585095bbd4867a400468427ffdc2cd3e4b469b77d9a4b56adc1c26ce281884d999a606317bafec27ffdf70a9df10a81bc08b67ed73fa22e077bda2ae1ef6e2f0a7cba84889ad0000000000000aeca1245b5f45a0d871756a39a4a939af23f8920c156d3a904b41b787fccf0e1980f2ca70f041e7b45d25472a64df4c4e799f4ac7f761819775f6861c50725bae184e2c81d803991540b162ffb6432e3c9aa3aa728850126105a220cfac8b19b1b344900332bb55f662967b965ce9dd0", 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0xfffffeaa) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000040)=0xfffffffffffff404) sendfile(r2, r1, 0x0, 0x100080700) [ 389.289619][T15739] bridge0: port 1(bridge_slave_0) entered disabled state [ 389.291706][ T29] audit: type=1804 audit(1590526951.975:603): pid=15713 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/275/cgroup.controllers" dev="sda1" ino=16147 res=1 21:02:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 389.336403][T15739] bridge0: port 1(bridge_slave_0) entered blocking state [ 389.343850][T15739] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r4, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x50}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x40, r4, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfff}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x44}, 0x80) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r5 = socket$tipc(0x1e, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x24, r4, 0x11, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r4, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_MESH_CONFIG={0xc, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES={0x5, 0x8, 0x6}]}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0x3}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000080) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x68000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 389.486558][ T29] audit: type=1804 audit(1590526951.975:604): pid=15715 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/275/cgroup.controllers" dev="sda1" ino=16147 res=1 21:02:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) recvmsg$can_j1939(r1, &(0x7f0000001240)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/122, 0x7a}], 0x1, &(0x7f0000000240)=""/4096, 0x1000}, 0x0) [ 389.678672][ T29] audit: type=1804 audit(1590526952.225:605): pid=15733 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/275/cgroup.controllers" dev="sda1" ino=16147 res=1 [ 389.750253][T15759] bridge0: port 1(bridge_slave_0) entered disabled state [ 389.805296][T15759] bridge0: port 1(bridge_slave_0) entered blocking state [ 389.812574][T15759] bridge0: port 1(bridge_slave_0) entered forwarding state [ 389.911163][T15762] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 21:02:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYRES32=r0], 0x11e1c88) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') write$binfmt_script(r3, &(0x7f0000000300)={'#! ', './file0', [{0x20, 'lo\x00'}, {0x20, 'trustedem0loposix_acl_access[:ppp1}'}, {0x20, 'cgroup.controllers\x00'}], 0xa, "2d6628c65eed15d9536382235dd6ac09c69d49ad2c40ad858d9731422c1e8562abaa02a0373cc67eff8f56d135d36f627fa97e63c9ee09ca4bbbd27e7f4e59c6f9d6fae1a42be23f7eb66271355c612d421ee14e0feeac689b934e"}, 0xa2) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, r6, 0x1, 0x0, 0x8000, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x7}, @SEG6_ATTR_HMACKEYID={0x8}]}, 0x24}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002340)={&(0x7f00000022c0)=ANY=[@ANYBLOB='P\x00:w', @ANYRES16=r6, @ANYBLOB="00042dbd7000fcdbdf25030000000500050000000000040004000800030000020000080003000180ffff080002000700000005000600080000000800020003000000080002000003"], 0x50}, 0x1, 0x0, 0x0, 0x80408c5}, 0x44) sendmsg$SEG6_CMD_SET_TUNSRC(r4, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x50, r6, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0xf511, 0x1, 0xff, 0x4, 0x1]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x80000001}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x9, 0x4]}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040050}, 0x4044080) 21:02:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x6c000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 390.018810][T15764] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 21:02:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r4, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x50}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x40, r4, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r9}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfff}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x44}, 0x80) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 390.219749][T15783] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000140)={0x5}, 0x1) sendfile(r2, r1, 0x0, 0x100080700) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) [ 390.269131][T15783] bridge0: port 1(bridge_slave_0) entered blocking state [ 390.276462][T15783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 390.368876][T15787] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 21:02:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x74000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 390.485863][T15790] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 390.598514][T15793] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 21:02:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) bind$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x30, @empty, 0x7}, 0x20) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 390.680867][T15802] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:33 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, 0x0) sendfile(r2, r1, 0x0, 0x100080737) [ 390.725895][T15802] bridge0: port 1(bridge_slave_0) entered blocking state [ 390.733289][T15802] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x7a000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r4, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@private0, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg$BATADV_CMD_GET_DAT_CACHE(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x54, r4, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7fff}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xc0000000}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}]}, 0x54}}, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) bind$bt_rfcomm(r7, &(0x7f0000000040)={0x1f, @none}, 0xa) [ 391.078301][T15812] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000002d80)={&(0x7f0000002b00)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002d40)={&(0x7f0000002b40)={0x20, 0x3fa, 0x4, 0x70bd26, 0x25dfdbfb, {}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0xc5}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000036c0)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f000001e1c0)=[{&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f00000005c0)=""/4, 0x4}, {&(0x7f0000000300)=""/26, 0x1a}, {&(0x7f0000000340)=""/211, 0xd3}, {&(0x7f0000000440)=""/111, 0x6f}, {&(0x7f00000004c0)=""/197, 0xc5}, {&(0x7f0000003400)=""/55, 0x37}, {&(0x7f000001df40)=""/188, 0xbc}, {&(0x7f000001e000)=""/185, 0xb9}, {&(0x7f000001e2c0)=""/92, 0x5c}, {&(0x7f000001e140)=""/2, 0x2}, {&(0x7f000001e180)=""/39, 0x27}], 0xd, &(0x7f0000000640)=""/237, 0xed}, 0x4}, {{&(0x7f0000000740)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000007c0)=""/232, 0xe8}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/132, 0x84}, {&(0x7f0000001980)=""/35, 0x23}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x5, &(0x7f00000039c0)=""/102388, 0x18ff4}, 0x8001}, {{&(0x7f0000002a80)=@isdn, 0x80, &(0x7f0000002b80)=[{&(0x7f0000003880)=""/65, 0x41}], 0x1}, 0x1c5}, {{&(0x7f0000002bc0)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002c40)=""/243, 0xf3}, {&(0x7f0000003900)=""/154, 0x9a}, {&(0x7f0000002a40)=""/29, 0x1d}, {&(0x7f0000002e40)=""/188, 0xbc}], 0x4, &(0x7f0000002f40)=""/74, 0x4a}, 0x6}, {{&(0x7f0000002fc0)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003040)=""/251, 0xfb}, {&(0x7f0000003140)=""/233, 0xe9}, {&(0x7f0000003240)=""/100, 0x64}, {&(0x7f00000032c0)=""/30, 0x1e}, {&(0x7f0000003300)=""/247, 0xf7}, {&(0x7f000001df00)=""/13, 0xa}, {&(0x7f0000003440)=""/5, 0x5}, {&(0x7f0000003480)=""/85, 0x55}, {&(0x7f0000003500)=""/162, 0xa2}], 0x9, &(0x7f0000003680)=""/27, 0x1b}, 0x5}], 0x5, 0x100, &(0x7f0000003800)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000003840)={@none, 0x1}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) tee(r1, r0, 0x5, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f000001dec0)=[{{0x0, 0x0, &(0x7f000001dd40)=[{&(0x7f000001c9c0)="cfdffb97d98f0579b057922d77cfc3b41968239eded3a292050791e272bbfc484a39f2b8c539945c3a3fbf51c6067f6e9f6682af5cbb604b6cafcd0627cd69a74a65b34bbb95a143fc4a5f782ebd389f8c924883bf9b85dc8c739a6a7842d255008725ced62bd8c8e08d3e0f7900508d1a2ba78dea2b99a79006d5d512c57941615af1c236bb7c37f42982112a4c8cb2130a69dc6de06d38e6846103a8523d8c9d56e8fb0339e9e7456336ec731a24e946b5b6ae0b70c5cff13cfd57231da32a40", 0xc1}, {&(0x7f000001cac0)="13d4ca2ebfe53a113be50e3e9baa95471f0e9c70cea16a49c551a5eb522b66ea38ffeecd3e43cdba4fea919916054a3934376fc524d12470e320bb3ed335449b8de8958dcb1ff6e2104f1a9910ee4700e66bdf22716d8a434e85eeed62aac8132f05171c951cc313fae2f11703c9adcc9a2e883df083475ca6821dac3eb356cb792758cbbeeb6c1fb37cde7b64f261fd61ec7c3837cac66606", 0x99}, {&(0x7f0000002dc0)="a2f363e4d19b05e16650735f7937764336c34efac1c0b22a0fa962cb648e7f08a9d882f4fa64f0686e6b303e39531af8dd3017a61a2ea06f69a9159b64881165afaeff95a399f2afa2f70c1849b83a7f0b5234cb203e3e447f7ac1e8", 0x5c}, {&(0x7f000001cb80)="013fb89ff04a958728e970bf296da5a7203d610f91c0ff436df7e22b673c9a64642e216cde31dd258d710512434c159f9d5ab9628a2c26c0274c49c0bd98f0839764920a7302f382eae1d4ccade539ebbb72881ea59f8b39f63767ad67be6e9f5ce620d2e31198d360c976bd39efbebdee445c6e6693d2d4d904c2c93b788cd4588787a85fc5755e0c0d8aeed96cae1d59f23b91ad6838c4a38aa1c817e8763ead5a5f8a3a8d67652c90c9f83d36ca5a50c5c59141b8732d0be9f732e51b7680c17c297b1433561ced6acffb28d1e4fc1e6f2b87deb05aaf5d183c71580ca2fb645d917bd23bbb729db9c92243589d289df8f831bf3028757f223c62855a1c0d3b0731210af7f9071fd2bd893be9c7709a2de6458a1be33d172fbe45d1eee6e7087a2e24464d3d3638967af456b3c94c786e98fddabe9e150b11d209bb968aa23df342b465c3150d058b823634d7bcd9c94c1a4116e4c8c37426de2bf0ca89642cca8b22327969baf8db7179e84dcdad3b067b68f1f1ad09a20234c0838a95aa1019ab46a766829f121cd27d18260925ea5dd2c0dd96343b82dd31fbd2fa28edf08f37d71f96fec58fc38184d96602104f9ca26070a66c89d69a1b0d46c324b7bcfb8dd9c046d08fc227ad0b2dc70d8d838a2af51642bb940c71b12ca1aaee913bd1c6f7010608266d48855b24d4ea1e5f57bf8eddbfb7f4aa677f3029e98ff9ca905cdd035a360adccf959cdbbdd15f43fe562be3caa92316c93589eec968d01973afdb40ee0b4cac8360fc7e2508dec53992d43e75eeaca0e1ab1558dfc52ffc266e2da073b14db7021eeb5273d00aad90270ed5a402598d7f4c6bad1658be1882ec0a8cab6bf1ace4e508989672a9a28eda1de331bdd6b1db07d9b683b131dc5c735a99ce163a7aa714770c982a3204c97b3573cd26aaec5cdd8f1509a9a1897d6846c3d0191e1d56aadee10ce5e36079aedc76aacff4fdf770e94348065ff76f6e8571097acd534d5854fd058112fb1969f46c931ba99485f0e883b99c65150b3289ba8ba0c7a2975f8b9850c848837763736039caacb10f119d439b129879bfe1fa1c4424e484745fbc66f343dfbe90229d95768741f3d4027bb8523d92dc6d7a6a5e3ae6978de5c55e5ad3c5874045fa8e8c9a9d6965e8f4b80820206d3c56b56410fae78b666a04ef6ef5076327f5582d5ec9e93070f465a4456e800b12dfb13205cfab222c4b0987547587f3ebffc8762670e883216b2ab7f67e7d7a24d0b3206b2068f56c2ccf5d8d7fcf299f745a4d1838e4224c4db1cf0d973a6726467ee1f988db2c356f921167d1e272eea4bf7e2a8c938e44fc829aa96b7012adeb9be056e065c8d06f70593610f6426572d760761f121ccf870ddbdf92af912ca760105aee332dc66602090e8ddf86c3e8cc0f20efc623a5d3933185c03db8d7ba4e82095eff5a703394eb0446ac61341b2051a089cefb7ea081a6808baa00da4b69e3e466064a69a0df2f43c5e0c11c066290ac1acff3083f11670848640159063cfc9494c00bb2ea43198cf33f80c5fce59223c8ef91f3e69a2dd9fdeed1f484d25b8895d3c5000591416117cec40a680a95fcaff2c2eb61d4f851bd45a0669bdb086531bc94068167a8dcff5d42b3b7a5f29659cd09d71841273d52aecc500ea2fbc1ca869c256b380442dea1e8f74e545485fbe268ab82da4028bf90fbf5daaf4b29957e40722a041a301b1512a088097f1214b616a3d74826dce841d29fd9cd712f8d5a8dc4e3fe19730ac5b35ba8dcd3dd81981f8aa3f61813b82f68042c2e90e03a0de3794fb2743e6ba49e328597c42dd852fd52e01cd7340aa5a3d1a2a0915a1b562148d6f57eac019ea61a4440d577ff0f9bd05a8963e9df2bf5cc4f901d1b4de2718b68caaab7d190e778bc799d365f41721bc38887b49f8bb83fa6f601d648ac740552a301211dddad61162268d110d6c699028149939fa9aa3185d369cfe34680a8b1bf2ecb174486e6612967a2039b227dfa3970c9fc6d9a99691bb5ed7de43473dc07b01d44b5d6c1a83b01c4abfbf6918a0f7e72c2eab3c7a9805a23311e0fb3b5092fb5afb27bfbbd51d5bb12199fab9de1fa99ae9639e354a9749f7b0923427335d5a6ac11e146fa27e6a913afa6db75b20cb1ae72ecfada8ad55cb8adcd8f1cb45deaf62a1d0dc4aa581c74c852dffcea5bdfae7d528acd66eda492a1236cc23953e72a4d0b16a80317b06d3725a855b1d4115b92ca4d7a549ac4aa2dd501d26497f0c866efdd995fb00ce17087441e9a506bf58a68a2c63e83fb36b9b1a5afaf8ccd6000bfd35ff8978aa4442b1487f9238ccb1db7f9cafa06ced85a40677932c40f7360c6b1931580839fd64fc0ba18c87730189e8c225dbdfc630e4d0cc113c664087c32967efb3f7ddc0fd71a0e0ae1ad0b16a95a9403c3969771fbfc23cb70954186f51cd23f7d0916f30a7087ad5bedfb4f1816d6c5b60778a71f211345bdf9f7f149f188463fce6d84e13b849a7228547861efe9f5e9b02fb0d4111479f4eb52976a3a4f2e10d13f2159506a5cdd1d7af11ff7bc0fd4ed9bb43b7ce3171b77f4c11eda934c78015ba944fbb4e9153b29fcece4e31932a40afafc08a76f25dfd70fee732a4e321c5ccab779f7eb774f20316a1c0b2940eb1ac5ead7f792d8bb0f93bced398b6c5c4e330b92c186e3977204d26274f153b2e0c58c020905a5242a7238fc39a07106de732a9bf0dc1ca33b682d1641b131cd651061b78b64d0990817915a06c0941d3ed529119548c865efc1bcd88c80d2882a50142abd102bfe8bb877c07cfdd5d36d5e0bfe7d6d5e0f3fecb87aef3c0e604f979cbb30b57972318135793f3e68b9a29a24195b830fba66918ab30c3d33bcb3a1f8be4334b7b7dd2b3a092bebba94ac25425f2092ecb7d6065f13bba95241f04ed40f599a118cd0f5ecdd4991cbe7073a5fd85dddb0c90d2ea5738308ecf40b7febb7308a8fc14d0b43e70bc9c34654b1d672bab420d451c30ac8fd00abebca2a5ad42e55d56d7a3d3f2fc66446b4b36ca4e7c152728739611d89532730fefd719fcecc146e0de47d1a7a658ba1c0ea066ee2b4de1601b7f5bfb251d3651c34b375fdff87cde50a2b46c775f2be133eed558052dccfc52470ba57998abbcad6ef7bd9c021162966af951cd1240a76cc55659c24e09cf61c42b142bb83cbad2eadc58430427cd170069d4b8f6fbfae379e5856d3f92da98ad00e58d7fd3acbc8efa7e52d21e71837992708ae4cbb10cc8bbb07c825e2c3cd8785cf0dee815105a822652a91282e3ecb23325239b26835fabf5bbcb5870ddbe90cc3a2ff98448e265c721e1bd7a7bb571f2db9c2d65978edbb7052a3b2e43aaffb2cdcf47af2f629c2eaecaf9f736cbbfe59f70dd1ea0c237ac4300b734f5f9a35fb3e9b52e168eee888fedcc96749583cb1d6cc298ca7426c53b8e2509809d162fe94982facbbe70e1551dabded10a569ea0183f0c2e7eb2c6de877d7ed17754752f0b5ddd8d828c54c122a97df59e05df4e305e609fde2823c5fa3b8882d3812090d24d6eb3c59586fa1ca05c768543feae32c8aa9215849b5604de5b83a9e1cdffdc03d25bf9956e3baa39335c11b2a14186b1a79a1f2003c2ef586d7daf371b48880d5e560e0b67817f3236d7c444702cce2c2efaf10a69fd289a1681af645126e61990200d1b5ef113627b98e11634c010ab93bdeb340b7f62dd53e39450a2c6bed7f8afa71abfea50a5a8f1075b82617968926183888e37dd966757acbcfba03494fc239e133d45e429744454c777e8d0a82591cc7c74666afa6d796eecbbfb9c3c0350b93fa9dde48a49da34cb86ec758de845d9159c9c972ae0fb11a6d66eaac6fbaec41bf5ac3bde5522a56a40db6376a91457d0f869f85b2d141776ab11b1404e47b9cb14e51ceb19c0648b37894afe5c1f1aa3b0c4db8cbbcbd280790be4849be5d9656483d2d32efe3816592d2bbd37b131419a8bf8a69b7a57b73c49ed435f1681ccbc15e441eed866f1042d893f7a23bc67cda59b4e93fb02e8702869890f09d7494d7e14f5a126eb842d5822e10d1a0582789e93edfb1899c6a3b4a3cd5812a86996dd8dd460cd7604eb87926fd4b15b678732487cd28179644c61599e88fce3a9eb375a607a4419dfd22f3b5b284bcf83cef89e54f722d51101a7d264e117f783ae5613d57622eb61b8582901c3922c6034c41902ddf4c9e799462424ad5ad207c457869e61bcaaf746574bc977cde6705f065360d45ed5f52e3a90818d2802e050e6369ecfb297d28417d45a0ac26e8f06930a267ba6e68464810c45ba0a800c08de60ba6dc6126120913af0a30a98a033ebf151a49652ad35647b094aca4d8612cd35769c297036f57c985dd32d4eb592b6416cd4c2598781d67af7f34fb93351ea55e7b5294ef186a2f1042b149e629f524c70895b08b983f96bf54cf6af73be22d7c73a0cdb3b182a665b577732bc2c8635fb520004914d7394f0c5e2ccb2f906747f54a6c5e9811a8d788989f75da703c160e229a87b06c838cb7b25672e84e25b19ede84919e122437622dc5c02f3013377c90a738e38772011a17aacec5a8579c203d5405c5912bec69630d3603f91edfdf60e7996977aec37ed05d113c6432fd7b529165dee0ed2c61349a47746bbd0a4083e9f53ce2043d7aab3f2085ceb1d53f0b0726d60ea0ee49b83201c98a00951a57f7cf8dfdb68369f77269e4c6fca56745a00938898db241d929b45f01b18529aa3901b48b6bce6a59cf8539abf916b3d394d9100dcd4c7070de379f83d7701b397b9c7fd7b379ce9f479f2e672357b7eb16161d6afb6a3b67e3839ffb6c9733191b41785056dc561e943eec200d824c3b8f108ced6b30f14724a9a689445087a578f4611fa939c8250c344cbcc097297ddadd5d329a945d580a7efcd18c0563287beecce84ffab88cb35f2d080e594454f0f6f05cad6f4d2fce2342e93024c437d399cbda2b147b389dace9799f268320fde5bc5c2d60483ac99a00c649816fa8a4a27f5c073c3de1add42cd6a9146c6e39057abf7221769d72436dc75fdfb48caa81bb3950ebc3f7d8ae4741f3e6b0e5076b3401b94d00475f77594afd0aea55a5f3ece292a584c1072ec2c26a9d805327614231d00b7a9041bfef6a4d61d0213cda2121d228ec19709fc5868f7d4d7d5f8ea59386bdaa78294bdeee7c3ea11c16ea6c651b8f17df4045af7353d659cb1c8b9942d5340f2a09ee695137dace72d4082ef39cea64edda5ac84be8bfa31c95915f912febea120b362a7183c82cda08731cf4f1ee63c85046602a4d00a531dc2c71734d05712bb876279167c37a459d05ce29acb9cd7afbfdb3a931256f31966caa74b1b4ac1bad771c2590ad481ea7ad5140e9e5139eadb1e82678e860f43942b4a393696a03a1dc043f0e25a414a61c8cecc18c39216c37ecc4637f1c08926f13e625ba4ed12ddca76520d247977f71e3e3c5371d5d589cdb8c47785c7cba83d3da0ef3da1e087c9980cdaa2069486444476e4bb7bab1c78ea13f8d6cd84812e9c2101be11f1a3a29c51baad5444ced8b5b17f0b51ce10e11db94e48341254f74f9175c6940949f4660f87c8193cdd01604103f8ddfb043996367ebae624be516fb3f0d5b432479dd9fbc03f81eb81568120afd8a32b13a9e4dc83bb443f025de175e2d56464cf042cdc18119c172547cc84fa423066aa4973413b4ff0a5629f3395a9d01f223a186f7fab8cbe725f78b", 0x1000}, {&(0x7f000001db80)="d9b950fa34ddbdb92a23fb05e0ebd4473d1d1da983752bdb10dbe2062b039e4bf61d62cfe512985279950b97793a5c0ebc0745ae211de927b7f0a15e493ffaa1f2ec7d1655468ba4f3457c3bce10430d72e6f85963250eb721011e3ae0da164cd587f3345243943a195a6fc323b668e5e829fd1f8eed80f31a16", 0x7a}, {&(0x7f000001dc00)="3aadd413bacd627b1daccc8fddb081ee44a8173714943b590fe67e3929351231069f9b1d706f5662b0fe78cfa9f51001e7108bd0cf9e9faee7c4380cea3d6d07e9242c26cbe2e9ff6d1d0a", 0x4b}, {&(0x7f000001dc80)="5da9efcfb475b47d90291a8b6a58ca2e5d8af9a7750c968cfb6395a41b4c354c0b9652fc5fcf2df4d4f6ce0ee226d412841c9023be8adb4cebed6eb79ed461788489bb3e998ce5f07a6bb7a5ea93339618f9d2da370f8d647dd4d175d10cec07537978081077ae9389604cd61297179bd9c125f42a88b704f858524258594e5d4bd2fbf3a7bc9f649a3ce5f4d4c39bf3ce7bb8f557ac2098e080db0d6eac5a44d2de7344804f7664f7746068", 0xac}], 0x7, &(0x7f000001ddc0)=[@txtime={{0x18, 0x1, 0x3d, 0x14}}, @mark={{0x14, 0x1, 0x24, 0xfab6}}, @txtime={{0x18, 0x1, 0x3d, 0xef6d}}, @txtime={{0x18, 0x1, 0x3d, 0x400}}, @txtime={{0x18, 0x1, 0x3d, 0x100000000000000}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xfffffffc}}], 0xf0}}], 0x1, 0x400) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x6, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) [ 391.122637][T15812] bridge0: port 1(bridge_slave_0) entered blocking state [ 391.130692][T15812] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xf0ffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x81000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r1, r1, 0x0, 0x4) socket$caif_seqpacket(0x25, 0x5, 0x0) sendfile(r2, r1, 0x0, 0x100080700) [ 391.488445][T15829] bridge0: port 1(bridge_slave_0) entered disabled state [ 391.583394][T15829] bridge0: port 1(bridge_slave_0) entered blocking state [ 391.591033][T15829] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=@ccm_128={{0x304}, "cf16b8719f431111", "24a791000966efbe9362c6ad9174f027", "509e6eda", "d208e643baba0d06"}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000040)=0x5, 0x4) sendfile(r2, r1, 0x0, 0x100080700) 21:02:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x88a8ffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 391.807861][T15837] bridge0: port 1(bridge_slave_0) entered disabled state [ 391.845936][T15837] bridge0: port 1(bridge_slave_0) entered blocking state [ 391.853360][T15837] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x81000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 391.925872][T15842] bridge0: port 1(bridge_slave_0) entered disabled state [ 391.959854][T15842] bridge0: port 1(bridge_slave_0) entered blocking state [ 391.967445][T15842] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) recvfrom$ax25(r0, &(0x7f0000000200)=""/154, 0x9a, 0x100, &(0x7f0000000140)={{0x3, @bcast, 0x6}, [@bcast, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x8cfa0200, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 392.128859][T15852] bridge0: port 1(bridge_slave_0) entered disabled state [ 392.177581][T15852] bridge0: port 1(bridge_slave_0) entered blocking state [ 392.185447][T15852] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:35 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000002d80)={&(0x7f0000002b00)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002d40)={&(0x7f0000002b40)={0x20, 0x3fa, 0x4, 0x70bd26, 0x25dfdbfb, {}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0xc5}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000036c0)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f000001e1c0)=[{&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f00000005c0)=""/4, 0x4}, {&(0x7f0000000300)=""/26, 0x1a}, {&(0x7f0000000340)=""/211, 0xd3}, {&(0x7f0000000440)=""/111, 0x6f}, {&(0x7f00000004c0)=""/197, 0xc5}, {&(0x7f0000003400)=""/55, 0x37}, {&(0x7f000001df40)=""/188, 0xbc}, {&(0x7f000001e000)=""/185, 0xb9}, {&(0x7f000001e2c0)=""/92, 0x5c}, {&(0x7f000001e140)=""/2, 0x2}, {&(0x7f000001e180)=""/39, 0x27}], 0xd, &(0x7f0000000640)=""/237, 0xed}, 0x4}, {{&(0x7f0000000740)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000007c0)=""/232, 0xe8}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/132, 0x84}, {&(0x7f0000001980)=""/35, 0x23}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x5, &(0x7f00000039c0)=""/102388, 0x18ff4}, 0x8001}, {{&(0x7f0000002a80)=@isdn, 0x80, &(0x7f0000002b80)=[{&(0x7f0000003880)=""/65, 0x41}], 0x1}, 0x1c5}, {{&(0x7f0000002bc0)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002c40)=""/243, 0xf3}, {&(0x7f0000003900)=""/154, 0x9a}, {&(0x7f0000002a40)=""/29, 0x1d}, {&(0x7f0000002e40)=""/188, 0xbc}], 0x4, &(0x7f0000002f40)=""/74, 0x4a}, 0x6}, {{&(0x7f0000002fc0)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003040)=""/251, 0xfb}, {&(0x7f0000003140)=""/233, 0xe9}, {&(0x7f0000003240)=""/100, 0x64}, {&(0x7f00000032c0)=""/30, 0x1e}, {&(0x7f0000003300)=""/247, 0xf7}, {&(0x7f000001df00)=""/13, 0xa}, {&(0x7f0000003440)=""/5, 0x5}, {&(0x7f0000003480)=""/85, 0x55}, {&(0x7f0000003500)=""/162, 0xa2}], 0x9, &(0x7f0000003680)=""/27, 0x1b}, 0x5}], 0x5, 0x100, &(0x7f0000003800)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000003840)={@none, 0x1}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) tee(r1, r0, 0x5, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f000001dec0)=[{{0x0, 0x0, &(0x7f000001dd40)=[{&(0x7f000001c9c0)="cfdffb97d98f0579b057922d77cfc3b41968239eded3a292050791e272bbfc484a39f2b8c539945c3a3fbf51c6067f6e9f6682af5cbb604b6cafcd0627cd69a74a65b34bbb95a143fc4a5f782ebd389f8c924883bf9b85dc8c739a6a7842d255008725ced62bd8c8e08d3e0f7900508d1a2ba78dea2b99a79006d5d512c57941615af1c236bb7c37f42982112a4c8cb2130a69dc6de06d38e6846103a8523d8c9d56e8fb0339e9e7456336ec731a24e946b5b6ae0b70c5cff13cfd57231da32a40", 0xc1}, {&(0x7f000001cac0)="13d4ca2ebfe53a113be50e3e9baa95471f0e9c70cea16a49c551a5eb522b66ea38ffeecd3e43cdba4fea919916054a3934376fc524d12470e320bb3ed335449b8de8958dcb1ff6e2104f1a9910ee4700e66bdf22716d8a434e85eeed62aac8132f05171c951cc313fae2f11703c9adcc9a2e883df083475ca6821dac3eb356cb792758cbbeeb6c1fb37cde7b64f261fd61ec7c3837cac66606", 0x99}, {&(0x7f0000002dc0)="a2f363e4d19b05e16650735f7937764336c34efac1c0b22a0fa962cb648e7f08a9d882f4fa64f0686e6b303e39531af8dd3017a61a2ea06f69a9159b64881165afaeff95a399f2afa2f70c1849b83a7f0b5234cb203e3e447f7ac1e8", 0x5c}, {&(0x7f000001cb80)="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", 0x1000}, {&(0x7f000001db80)="d9b950fa34ddbdb92a23fb05e0ebd4473d1d1da983752bdb10dbe2062b039e4bf61d62cfe512985279950b97793a5c0ebc0745ae211de927b7f0a15e493ffaa1f2ec7d1655468ba4f3457c3bce10430d72e6f85963250eb721011e3ae0da164cd587f3345243943a195a6fc323b668e5e829fd1f8eed80f31a16", 0x7a}, {&(0x7f000001dc00)="3aadd413bacd627b1daccc8fddb081ee44a8173714943b590fe67e3929351231069f9b1d706f5662b0fe78cfa9f51001e7108bd0cf9e9faee7c4380cea3d6d07e9242c26cbe2e9ff6d1d0a", 0x4b}, {&(0x7f000001dc80)="5da9efcfb475b47d90291a8b6a58ca2e5d8af9a7750c968cfb6395a41b4c354c0b9652fc5fcf2df4d4f6ce0ee226d412841c9023be8adb4cebed6eb79ed461788489bb3e998ce5f07a6bb7a5ea93339618f9d2da370f8d647dd4d175d10cec07537978081077ae9389604cd61297179bd9c125f42a88b704f858524258594e5d4bd2fbf3a7bc9f649a3ce5f4d4c39bf3ce7bb8f557ac2098e080db0d6eac5a44d2de7344804f7664f7746068", 0xac}], 0x7, &(0x7f000001ddc0)=[@txtime={{0x18, 0x1, 0x3d, 0x14}}, @mark={{0x14, 0x1, 0x24, 0xfab6}}, @txtime={{0x18, 0x1, 0x3d, 0xef6d}}, @txtime={{0x18, 0x1, 0x3d, 0x400}}, @txtime={{0x18, 0x1, 0x3d, 0x100000000000000}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xfffffffc}}], 0xf0}}], 0x1, 0x400) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x6, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) [ 392.323430][T15855] bridge0: port 1(bridge_slave_0) entered disabled state [ 392.380359][T15855] bridge0: port 1(bridge_slave_0) entered blocking state [ 392.387682][T15855] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) ioctl$IMHOLD_L1(r2, 0x80044948, &(0x7f00000000c0)=0xff) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x200000}, 0xc) sendfile(r1, r4, 0x0, 0x100080700) 21:02:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000002d80)={&(0x7f0000002b00)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002d40)={&(0x7f0000002b40)={0x20, 0x3fa, 0x4, 0x70bd26, 0x25dfdbfb, {}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0xc5}, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000036c0)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f000001e1c0)=[{&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f00000005c0)=""/4, 0x4}, {&(0x7f0000000300)=""/26, 0x1a}, {&(0x7f0000000340)=""/211, 0xd3}, {&(0x7f0000000440)=""/111, 0x6f}, {&(0x7f00000004c0)=""/197, 0xc5}, {&(0x7f0000003400)=""/55, 0x37}, {&(0x7f000001df40)=""/188, 0xbc}, {&(0x7f000001e000)=""/185, 0xb9}, {&(0x7f000001e2c0)=""/92, 0x5c}, {&(0x7f000001e140)=""/2, 0x2}, {&(0x7f000001e180)=""/39, 0x27}], 0xd, &(0x7f0000000640)=""/237, 0xed}, 0x4}, {{&(0x7f0000000740)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000007c0)=""/232, 0xe8}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/132, 0x84}, {&(0x7f0000001980)=""/35, 0x23}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x5, &(0x7f00000039c0)=""/102388, 0x18ff4}, 0x8001}, {{&(0x7f0000002a80)=@isdn, 0x80, &(0x7f0000002b80)=[{&(0x7f0000003880)=""/65, 0x41}], 0x1}, 0x1c5}, {{&(0x7f0000002bc0)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002c40)=""/243, 0xf3}, {&(0x7f0000003900)=""/154, 0x9a}, {&(0x7f0000002a40)=""/29, 0x1d}, {&(0x7f0000002e40)=""/188, 0xbc}], 0x4, &(0x7f0000002f40)=""/74, 0x4a}, 0x6}, {{&(0x7f0000002fc0)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003040)=""/251, 0xfb}, {&(0x7f0000003140)=""/233, 0xe9}, {&(0x7f0000003240)=""/100, 0x64}, {&(0x7f00000032c0)=""/30, 0x1e}, {&(0x7f0000003300)=""/247, 0xf7}, {&(0x7f000001df00)=""/13, 0xa}, {&(0x7f0000003440)=""/5, 0x5}, {&(0x7f0000003480)=""/85, 0x55}, {&(0x7f0000003500)=""/162, 0xa2}], 0x9, &(0x7f0000003680)=""/27, 0x1b}, 0x5}], 0x5, 0x100, &(0x7f0000003800)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000003840)={@none, 0x1}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) tee(r1, r0, 0x5, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f000001dec0)=[{{0x0, 0x0, &(0x7f000001dd40)=[{&(0x7f000001c9c0)="cfdffb97d98f0579b057922d77cfc3b41968239eded3a292050791e272bbfc484a39f2b8c539945c3a3fbf51c6067f6e9f6682af5cbb604b6cafcd0627cd69a74a65b34bbb95a143fc4a5f782ebd389f8c924883bf9b85dc8c739a6a7842d255008725ced62bd8c8e08d3e0f7900508d1a2ba78dea2b99a79006d5d512c57941615af1c236bb7c37f42982112a4c8cb2130a69dc6de06d38e6846103a8523d8c9d56e8fb0339e9e7456336ec731a24e946b5b6ae0b70c5cff13cfd57231da32a40", 0xc1}, {&(0x7f000001cac0)="13d4ca2ebfe53a113be50e3e9baa95471f0e9c70cea16a49c551a5eb522b66ea38ffeecd3e43cdba4fea919916054a3934376fc524d12470e320bb3ed335449b8de8958dcb1ff6e2104f1a9910ee4700e66bdf22716d8a434e85eeed62aac8132f05171c951cc313fae2f11703c9adcc9a2e883df083475ca6821dac3eb356cb792758cbbeeb6c1fb37cde7b64f261fd61ec7c3837cac66606", 0x99}, {&(0x7f0000002dc0)="a2f363e4d19b05e16650735f7937764336c34efac1c0b22a0fa962cb648e7f08a9d882f4fa64f0686e6b303e39531af8dd3017a61a2ea06f69a9159b64881165afaeff95a399f2afa2f70c1849b83a7f0b5234cb203e3e447f7ac1e8", 0x5c}, {&(0x7f000001cb80)="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", 0x1000}, {&(0x7f000001db80)="d9b950fa34ddbdb92a23fb05e0ebd4473d1d1da983752bdb10dbe2062b039e4bf61d62cfe512985279950b97793a5c0ebc0745ae211de927b7f0a15e493ffaa1f2ec7d1655468ba4f3457c3bce10430d72e6f85963250eb721011e3ae0da164cd587f3345243943a195a6fc323b668e5e829fd1f8eed80f31a16", 0x7a}, {&(0x7f000001dc00)="3aadd413bacd627b1daccc8fddb081ee44a8173714943b590fe67e3929351231069f9b1d706f5662b0fe78cfa9f51001e7108bd0cf9e9faee7c4380cea3d6d07e9242c26cbe2e9ff6d1d0a", 0x4b}, {&(0x7f000001dc80)="5da9efcfb475b47d90291a8b6a58ca2e5d8af9a7750c968cfb6395a41b4c354c0b9652fc5fcf2df4d4f6ce0ee226d412841c9023be8adb4cebed6eb79ed461788489bb3e998ce5f07a6bb7a5ea93339618f9d2da370f8d647dd4d175d10cec07537978081077ae9389604cd61297179bd9c125f42a88b704f858524258594e5d4bd2fbf3a7bc9f649a3ce5f4d4c39bf3ce7bb8f557ac2098e080db0d6eac5a44d2de7344804f7664f7746068", 0xac}], 0x7, &(0x7f000001ddc0)=[@txtime={{0x18, 0x1, 0x3d, 0x14}}, @mark={{0x14, 0x1, 0x24, 0xfab6}}, @txtime={{0x18, 0x1, 0x3d, 0xef6d}}, @txtime={{0x18, 0x1, 0x3d, 0x400}}, @txtime={{0x18, 0x1, 0x3d, 0x100000000000000}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xfffffffc}}], 0xf0}}], 0x1, 0x400) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x6, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:02:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x95080000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 392.781275][T15874] bridge0: port 1(bridge_slave_0) entered disabled state [ 392.823397][T15874] bridge0: port 1(bridge_slave_0) entered blocking state [ 392.830897][T15874] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x804, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'veth1_macvtap\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000001c0)) r3 = accept(r1, &(0x7f0000001940)=@l2={0x1f, 0x0, @none}, &(0x7f00000019c0)=0x80) r4 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r6, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r3, &(0x7f0000001ac0)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a40)={0x20, r6, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x810) sendfile(r2, r1, 0x0, 0x100080700) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e22, 0x20, @mcast1, 0x7fff}], 0x3c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x7b, &(0x7f0000000040)={r9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={r9, 0x6}, 0x8) 21:02:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[@ANYRES32=r1], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x102153, r0, 0xffffe000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000000040)) r6 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r7 = socket$netlink(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r8, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r6, &(0x7f0000000600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000340)={0x254, r8, 0x101, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xac, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd4f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x108, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc0000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xea3d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf0ed}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6ff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xa50b}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x11b}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xcd6b}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x101}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}]}, 0x254}}, 0x200400c0) sendfile(r3, r2, 0x0, 0x100080700) 21:02:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x96080000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 393.012891][ T29] kauditd_printk_skb: 14 callbacks suppressed [ 393.012904][ T29] audit: type=1804 audit(1590526955.805:620): pid=15861 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/294/cgroup.controllers" dev="sda1" ino=15778 res=1 21:02:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r4, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@private0, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg$BATADV_CMD_GET_DAT_CACHE(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x54, r4, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7fff}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xc0000000}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}]}, 0x54}}, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) bind$bt_rfcomm(r7, &(0x7f0000000040)={0x1f, @none}, 0xa) 21:02:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x10, 0x80002, 0x0) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x3, @random="487119a72aae", 'veth0_virt_wifi\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 393.246127][ T29] audit: type=1804 audit(1590526956.045:621): pid=15867 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/280/cgroup.controllers" dev="sda1" ino=16258 res=1 [ 393.256069][T15889] bridge0: port 1(bridge_slave_0) entered disabled state [ 393.348082][T15889] bridge0: port 1(bridge_slave_0) entered blocking state [ 393.355558][T15889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 393.433893][T15897] netlink: 560 bytes leftover after parsing attributes in process `syz-executor.4'. 21:02:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=@ccm_128={{0x304}, "cf16b8719f431111", "24a791000966efbe9362c6ad9174f027", "509e6eda", "d208e643baba0d06"}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 393.468941][ T29] audit: type=1804 audit(1590526956.265:622): pid=15894 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/300/cgroup.controllers" dev="sda1" ino=15875 res=1 21:02:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x97080000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r3, 0x8982, &(0x7f00000002c0)) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r4, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xcc, r4, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x38, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2d8a90be}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}, @TIPC_NLA_LINK={0x74, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8000}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x50}, 0x4000005) [ 393.724459][T15905] bridge0: port 1(bridge_slave_0) entered disabled state [ 393.766895][T15905] bridge0: port 1(bridge_slave_0) entered blocking state [ 393.774258][T15905] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x98080000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 394.088598][ T29] audit: type=1804 audit(1590526956.885:623): pid=15909 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/281/cgroup.controllers" dev="sda1" ino=16383 res=1 [ 394.118126][T15916] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) recvmsg$can_raw(r2, &(0x7f0000000880)={&(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000003c0)=""/78, 0x4e}, {&(0x7f0000000440)=""/16, 0x10}, {&(0x7f0000000480)=""/203, 0xcb}, {&(0x7f0000000580)=""/212, 0xd4}, {&(0x7f0000000680)=""/28, 0x1c}, {&(0x7f00000006c0)=""/51, 0x33}, {&(0x7f0000000700)=""/148, 0x94}], 0x7, &(0x7f0000000840)=""/63, 0x3f}, 0x20) bind$x25(r3, &(0x7f00000008c0)={0x9, @remote={[], 0x3}}, 0x12) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x2, 0x2) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r0, @ANYRESDEC=r4], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300)=0xffff, 0x4) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000006, 0x13, 0xffffffffffffffff, 0x88f47000) sendfile(r6, r5, 0x0, 0x100080700) [ 394.134502][T15916] bridge0: port 1(bridge_slave_0) entered blocking state [ 394.141990][T15916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 394.290641][T15919] netlink: 560 bytes leftover after parsing attributes in process `syz-executor.4'. 21:02:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x9effffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 394.576519][T15928] bridge0: port 1(bridge_slave_0) entered disabled state [ 394.637976][T15928] bridge0: port 1(bridge_slave_0) entered blocking state [ 394.645366][T15928] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x97080000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xc3ffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_int(r3, 0x29, 0x4b, &(0x7f0000001500), 0x4) sendfile(r2, r1, 0x0, 0x100080700) 21:02:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r6}]}, 0x50}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001100)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000010c0)={&(0x7f0000001140)={0x444, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x5fff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0xb4, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x8401}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r6}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0x164, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x73}}, {0x8}}}]}}, {{0x8}, {0x17c, 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}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x54, 0x4, [{0x6, 0x8, 0x7, 0x4}, {0xfffe, 0x1f, 0xff, 0x1}, {0x5, 0x7f, 0x9, 0x6}, {0x3c, 0xff, 0x9, 0x923}, {0xa59, 0x6, 0x7, 0x7f}, {0x268, 0x3, 0x7, 0x9}, {0x6, 0x0, 0x5, 0x809a}, {0x80, 0x1f, 0x2, 0x2}, {0x2, 0x80, 0x6, 0xffffffff}, {0x5, 0x9, 0x7f, 0x5}]}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}]}}]}, 0x444}, 0x1, 0x0, 0x0, 0x44050}, 0x80) r7 = socket$tipc(0x1e, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x24, r4, 0x11, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14010400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x58, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x619c, 0x4}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x10000}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xfffffc00, 0xffffffffffffffff}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0xc080) sendfile(r2, r1, 0x0, 0x100080700) 21:02:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @remote}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 394.979521][T15936] bridge0: port 1(bridge_slave_0) entered disabled state [ 395.033656][T15936] bridge0: port 1(bridge_slave_0) entered blocking state [ 395.041017][T15936] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:37 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, 0x140e, 0xbc41b3f8beea0a11, 0x70bd26, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_RES_PDN={0x8, 0x3c, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_RES_PDN={0x8, 0x3c, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x40005}, 0x40800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xe0}}, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) [ 395.164686][T15937] bridge0: port 1(bridge_slave_0) entered disabled state [ 395.185546][T15937] bridge0: port 1(bridge_slave_0) entered blocking state [ 395.192868][T15937] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_int(r3, 0x29, 0x4b, &(0x7f0000001500), 0x4) sendfile(r2, r1, 0x0, 0x100080700) [ 395.233089][ T29] audit: type=1804 audit(1590526958.035:624): pid=15944 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/282/cgroup.controllers" dev="sda1" ino=16382 res=1 21:02:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xe1000000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 395.426257][ T29] audit: type=1804 audit(1590526958.055:625): pid=15938 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/282/cgroup.controllers" dev="sda1" ino=16114 res=1 [ 395.543780][T15960] bridge0: port 1(bridge_slave_0) entered disabled state [ 395.608636][T15960] bridge0: port 1(bridge_slave_0) entered blocking state [ 395.615983][T15960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 395.621141][ T29] audit: type=1804 audit(1590526958.195:626): pid=15924 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/301/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 395.759837][ T29] audit: type=1804 audit(1590526958.195:627): pid=15921 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/301/cgroup.controllers" dev="sda1" ino=16381 res=1 21:02:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xf0ffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 395.969290][ T29] audit: type=1804 audit(1590526958.195:628): pid=15948 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/301/cgroup.controllers" dev="sda1" ino=16381 res=1 21:02:38 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r6}]}, 0x50}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001100)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000010c0)={&(0x7f0000001140)={0x444, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x5fff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0xb4, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x8401}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r6}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0x164, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x73}}, {0x8}}}]}}, {{0x8}, {0x17c, 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}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x54, 0x4, [{0x6, 0x8, 0x7, 0x4}, {0xfffe, 0x1f, 0xff, 0x1}, {0x5, 0x7f, 0x9, 0x6}, {0x3c, 0xff, 0x9, 0x923}, {0xa59, 0x6, 0x7, 0x7f}, {0x268, 0x3, 0x7, 0x9}, {0x6, 0x0, 0x5, 0x809a}, {0x80, 0x1f, 0x2, 0x2}, {0x2, 0x80, 0x6, 0xffffffff}, {0x5, 0x9, 0x7f, 0x5}]}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}]}}]}, 0x444}, 0x1, 0x0, 0x0, 0x44050}, 0x80) r7 = socket$tipc(0x1e, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x24, r4, 0x11, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14010400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x58, r4, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x619c, 0x4}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x10000}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xfffffc00, 0xffffffffffffffff}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0xc080) sendfile(r2, r1, 0x0, 0x100080700) 21:02:38 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYRESDEC], 0x11b138f) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@null=' \x00', 0x8, 'veth1_vlan\x00'}) mmap(&(0x7f00001fa000/0x2000)=nil, 0x2000, 0xb, 0x1010, r0, 0xbb21c000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) r5 = gettid() ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000040)=r5) r6 = getuid() r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={r5, r6, r8}, 0xc) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x10, 0x80002, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$CAIFSO_REQ_PARAM(r3, 0x116, 0x80, &(0x7f0000000200)="45ccf91c2fda70da02f917add1c1d73ac42f787f595362c1817d010b2802f915e846138993fc8073e76a3c75c7d60a92bf7026dbcb61027c8cf89c59", 0x3c) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$IPSET_CMD_PROTOCOL(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, 0x1, 0x6, 0x401, 0x0, 0x0, {0x5, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x1000) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'veth0_macvtap\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) 21:02:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'xfrm0\x00', 0x4}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 396.113871][ T29] audit: type=1804 audit(1590526958.395:629): pid=15956 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/297/cgroup.controllers" dev="sda1" ino=15937 res=1 [ 396.253160][T15974] bridge0: port 1(bridge_slave_0) entered disabled state [ 396.327671][T15974] bridge0: port 1(bridge_slave_0) entered blocking state [ 396.335051][T15974] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xf4f90200, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$SIOCRSGCAUSE(r1, 0x89e0, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x2) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 396.769641][T15987] bridge0: port 1(bridge_slave_0) entered disabled state [ 396.829162][T15987] bridge0: port 1(bridge_slave_0) entered blocking state [ 396.836552][T15987] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xfcffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:40 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, 0x140e, 0xbc41b3f8beea0a11, 0x70bd26, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_RES_PDN={0x8, 0x3c, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_RES_PDN={0x8, 0x3c, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x40005}, 0x40800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xe0}}, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) 21:02:40 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'xfrm0\x00', 0x4}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 397.321299][T16000] bridge0: port 1(bridge_slave_0) entered disabled state [ 397.405340][T16000] bridge0: port 1(bridge_slave_0) entered blocking state [ 397.412778][T16000] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xfeffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = accept4(0xffffffffffffffff, &(0x7f0000001b00)=@nfc, &(0x7f0000001b80)=0x80, 0x800) r5 = socket$netlink(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r6, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_NET_SET(r4, &(0x7f0000001c80)={&(0x7f0000001bc0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001c40)={&(0x7f0000000180)=ANY=[@ANYBLOB="205e70a44242", @ANYRES16=r6, @ANYBLOB="00022dbd7000fddbdf250f0000000c0006800800010080000000"], 0x20}, 0x1, 0x0, 0x0, 0x24000085}, 0x8004) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r3, 0x0, 0x11, &(0x7f0000000040)='*selinux$ppp1$/]\x00', 0xffffffffffffffff}, 0x30) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r7, r8, &(0x7f0000000140)=0xfffffffffffffbff, 0x3) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 397.720371][T16014] bridge0: port 1(bridge_slave_0) entered disabled state [ 397.778019][T16014] bridge0: port 1(bridge_slave_0) entered blocking state [ 397.785361][T16014] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = socket$xdp(0x2c, 0x3, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r4, 0xc0506617, &(0x7f0000000b80)={{0x2, 0x0, @identifier="e2ad156001db1dc0c49a9eacf9c302b3"}, 0x4d, [], "30ff9e42aa25e4e9c8e569b37b9e231acbd1c41017302dfc157348b1cd22c6aa683c3feed1ad5323b005a39dca808c317c50d99478a378ac29abb10acf531817d246aee823c0b4575f6aac16a6"}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000640)=@raw={'raw\x00', 0x9, 0x3, 0x330, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x260, 0xffffffff, 0xffffffff, 0x260, 0xffffffff, 0x3, &(0x7f0000000180), {[{{@ipv6={@mcast1, @private1={0xfc, 0x1, [], 0x1}, [0xff000000, 0xff000000, 0xff000000, 0xffffffff], [0xff, 0xff, 0xffff00, 0xff], 'batadv_slave_1\x00', 'xfrm0\x00', {}, {0xff}, 0x88, 0x9, 0x5, 0x44}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x8}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x200, 0x6}}}, {{@uncond, 0x0, 0x100, 0x140, 0x0, {}, [@common=@srh={{0x30, 'srh\x00'}, {0x32, 0x3, 0x81, 0x9, 0x8, 0x0, 0x4}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0xc}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x3, 0x31, "7cd3c77fdbfb270bd8453766abf3e17960901f3559ae2eba99f7b97a32cd"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x390) sendmsg$AUDIT_ADD_RULE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x438, 0x3f3, 0x1, 0x70bd27, 0x25dfdbff, {0x10, 0x2, 0x5, [0x20, 0x4, 0x0, 0x8, 0x80000001, 0xffffffff, 0x1654, 0x0, 0xfff, 0x9, 0x1314b84b, 0x7fff, 0x80000000, 0x4, 0x2, 0x1, 0x8, 0x4, 0x0, 0x0, 0x0, 0x7, 0x7, 0x3eaa, 0x0, 0x101, 0x7ff, 0x7, 0x80000000, 0x1, 0x6, 0x7, 0x3, 0x100, 0x8000, 0x1, 0x1, 0xfffffff9, 0x8, 0x0, 0xffffff83, 0x7, 0x9, 0x1265, 0x6c3f, 0x7f, 0x6, 0x8, 0x9, 0x1, 0x3, 0x0, 0x8, 0x40, 0x7ff, 0x5, 0xff, 0xffff, 0x1ff, 0x1, 0x5, 0x4, 0xffffffff, 0x8000], [0x1, 0x7, 0x8, 0x3, 0x100, 0x3, 0x5, 0x8, 0x2, 0x2d6d32dc, 0xc0, 0x1, 0x200, 0xffffffff, 0x2ad, 0xb7, 0xffff, 0xb13, 0x5, 0x8, 0x3, 0x9c, 0x4, 0x0, 0x0, 0x6, 0x7, 0x4, 0x2, 0x9, 0x0, 0x401, 0x7, 0x8, 0x2, 0x0, 0x1, 0x4, 0x1f, 0x3ff, 0x4, 0x3, 0xfffffff8, 0xffff, 0x6, 0x5, 0x400, 0xfffff001, 0x8, 0x4, 0x5, 0x9, 0x4, 0x3, 0x8, 0x7fff, 0x5, 0x0, 0xf64, 0x280, 0x8, 0x0, 0x1000, 0x2b843f85], [0x1000, 0x1, 0x4, 0x0, 0x6, 0x2, 0x2, 0xff, 0x1000, 0x6, 0xfffffffb, 0x5, 0xa7, 0x4, 0x401, 0x5, 0x8, 0x9, 0x9, 0x1, 0x7f, 0x1000, 0x100000, 0x1f, 0x2, 0x20, 0xffffffff, 0xfffffff8, 0x38, 0x4, 0x81, 0x4, 0xfff, 0x185, 0xbd16, 0x1, 0x1, 0xa5, 0x8000, 0x0, 0x7, 0x20, 0x2, 0xffff, 0x2, 0x5, 0xd5e, 0x4, 0x400, 0x8, 0x180, 0x91d, 0x8, 0x0, 0xe0000000, 0x5, 0x6, 0x9, 0x1, 0x20, 0xe8b, 0x20, 0x8, 0x1ca], [0x4650, 0x0, 0x380, 0x3, 0x1, 0x5, 0x4, 0x1, 0x4, 0x80000000, 0x31, 0x4, 0x6, 0x7fff, 0x200, 0x8, 0x2, 0x80000001, 0x7f, 0x4, 0xfff, 0x3, 0x80, 0x62, 0x10000, 0xfff, 0x7, 0xfffffff8, 0xb79, 0x8000000, 0x1000, 0x3f, 0x10001, 0x2, 0x5, 0x1, 0xff, 0x9, 0x9, 0x8000, 0x5, 0x8, 0x7f, 0x7, 0x3, 0xffffffff, 0x2, 0x8, 0xbe1d, 0x7, 0x2, 0x3, 0x101, 0x1, 0x9f5, 0x4, 0x8001, 0x2, 0x8, 0x2, 0x1, 0x3, 0x5bfc, 0x5], 0x16, ['cgroup.controllers\x00', 'lo\x00']}, ["", "", "", "", "", "", "", "", "", ""]}, 0x438}}, 0x28801) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r6, &(0x7f0000000b40)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a40)={0xb0, 0x3, 0x1, 0x101, 0x0, 0x0, {0x5, 0x0, 0x4}, [@CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x1}, @CTA_SEQ_ADJ_ORIG={0xc, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x3}]}, @CTA_NAT_SRC={0x88, 0x6, 0x0, 0x1, [@CTA_NAT_PROTO={0x2c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}]}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}, @CTA_NAT_V4_MINIP={0x8, 0x1, @broadcast}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private0}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x27}}, @CTA_NAT_V4_MINIP={0x8, 0x1, @local}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @rand_addr=0x64010101}, @CTA_NAT_PROTO={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e22}]}]}]}, 0xb0}}, 0x44010) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xffffa888, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) socket$packet(0x11, 0x2, 0x300) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 398.126877][ T29] kauditd_printk_skb: 17 callbacks suppressed [ 398.126891][ T29] audit: type=1804 audit(1590526960.925:647): pid=16027 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/284/cgroup.controllers" dev="sda1" ino=15905 res=1 21:02:41 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) syz_open_procfs$namespace(r1, &(0x7f0000000240)='ns/cgroup\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000280)) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000008000000100000005f106000700000008000300004c9d09"], 0x24}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002340)={&(0x7f00000022c0)=ANY=[@ANYBLOB='P\x00:w', @ANYRES16=r6, @ANYBLOB="00042dbd7000fcdbdf25030000000500050000000000040004000800030000020000080003000180ffff080002000700000005000600080000000800020003000000080002000003"], 0x50}, 0x1, 0x0, 0x0, 0x80408c5}, 0x44) sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x44, r6, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x3e}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}]}, 0x44}, 0x1, 0x0, 0x0, 0x8800}, 0x4000800) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 398.297161][ T29] audit: type=1804 audit(1590526960.985:648): pid=16027 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/284/cgroup.controllers" dev="sda1" ino=15905 res=1 21:02:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xfffff000, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:41 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x0, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:02:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 398.469464][ T29] audit: type=1804 audit(1590526961.225:649): pid=16038 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/304/cgroup.controllers" dev="sda1" ino=16373 res=1 21:02:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 398.543039][T16039] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 398.569831][T16044] bridge0: port 1(bridge_slave_0) entered disabled state [ 398.630713][T16044] bridge0: port 1(bridge_slave_0) entered blocking state [ 398.637997][T16044] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendfile(r2, r0, 0x0, 0x9) 21:02:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xffffff7f, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 398.842015][ T29] audit: type=1804 audit(1590526961.635:650): pid=16052 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/285/cgroup.controllers" dev="sda1" ino=16374 res=1 [ 398.983116][ T29] audit: type=1804 audit(1590526961.745:651): pid=16049 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/300/cgroup.controllers" dev="sda1" ino=16003 res=1 21:02:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="e0000000100001000000000000000000647262675f6e6f70725f686d61635f7368613338340000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2ffffff00"/224], 0xe0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x50}}, 0x0) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r5, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r6, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000140)=r7, 0x4) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x2, 0x5, &(0x7f00000002c0)=@raw=[@exit, @ldst={0x0, 0x3, 0x3, 0xb, 0x3, 0xfffffffffffffff0, 0x1}, @call={0x85, 0x0, 0x0, 0x25}, @map_val={0x18, 0xa, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3f}], &(0x7f0000000300)='GPL\x00', 0x1ff, 0x71, &(0x7f0000000340)=""/113, 0x41000, 0x1, [], r4, 0x12, r1, 0x8, &(0x7f00000003c0)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000400)={0x3, 0xd, 0x40, 0x7}, 0x10, r7}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000004c0)={&(0x7f00000000c0)=']]cgroupwlan1\x00', r8}, 0x10) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f0000000040)=0x8) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 399.093006][T16047] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 21:02:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r4, @in={{0x2, 0x4e20, @remote}}, 0x1, 0x7, 0x7ff, 0x20, 0x5}, &(0x7f0000000040)=0x98) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xffffff9e, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000)='NLBL_MGMT\x00') sendto$inet(r0, &(0x7f0000000180)="a02369c5daf43b6432dadc4faf65b89022eedaee41b03a005de4b299b390abf7a00efd4380b037296300325dfc926e71facab584c3ea4f2296d8c60c00f561685c815f96ba6e6b195465e551eda75f2253b0b393f9884cc33d01a809a1c6da6da8739aa75db9a1af9fe801d03c969cca63a71b6bab05176c1182f80be1d189abdcd445ff8a472a0bdb19bb1ba2a419aad0a549edf30c461894e0cf0015a6380b0d0326cd5acf322a999f0d", 0xab, 0x48810, 0x0, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 399.229521][ T29] audit: type=1804 audit(1590526962.026:652): pid=16062 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/285/cgroup.controllers" dev="sda1" ino=16384 res=1 21:02:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) syz_open_procfs$namespace(r1, &(0x7f0000000240)='ns/cgroup\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000280)) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000480)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000008000000100000005f106000700000008000300004c9d09"], 0x24}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002340)={&(0x7f00000022c0)=ANY=[@ANYBLOB='P\x00:w', @ANYRES16=r6, @ANYBLOB="00042dbd7000fcdbdf25030000000500050000000000040004000800030000020000080003000180ffff080002000700000005000600080000000800020003000000080002000003"], 0x50}, 0x1, 0x0, 0x0, 0x80408c5}, 0x44) sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x44, r6, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x3e}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}]}, 0x44}, 0x1, 0x0, 0x0, 0x8800}, 0x4000800) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 399.439720][T16078] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a9ec8a3a63673a36d66b103e1fdbb4678731c44d5772a8b52f88132613f2ab9faa48e75b0508e2367018dc4479c6757b0a5622107e780a52d43a222d4aa8fa0c3e961e2401d5dbb22107ce4584d22a35c2ff5c7069779f3a8e888a8ac94312cdb43f7907ebfcf3dc4ad1f5e7577c5c2c9146439e6910c437a8213e177dfca08fb12f6c6a8343821e53d1f0ef24575797141dd16b8065042500017c0bab7265ba185fa61404145c500be7e57f2af455765c675c710da30fb915abbfcb8fe5e5a54f998aeb8ecb869537d7ddb529a8d66a4905586c9dd0d81d4841e2c90bd8fa2bf3802bf963edaae01ebd125510bbe75beac077af773d5d2a34b256e8369f68b0fcab87c7ee033997f53b635b59ac5aa1456d0b35e1dd734149dbcf541d744962b2bd0ece4c267760c3a6d4bce9b03000000cfa703a1a48b59700f8c902e46ae26e6e31185a19c07959edcb6bfc88c9e6bc124147521f6eb327231e35785951377c40b713a4f6854b02c428bef068f9494aa8fc9f99ddff40ef4fdc9360eb1bc2a25ac491f2bc9c7a23fe5662170feb55b3999b45b8b80a8438df19e183d8546f35d351a1676982ce0f2eb2c454b9df04b976179611f1be4deac0dd4c79a122f3d33e52bcce38808809820094c31af5cca2d79bf783bb87588d8c21bad663bbde2644cab2b605d0ca91b5c2417ab7c7bba5173b0bfddfd1d87ce6d257c0526fc051adaf783cb44e5f09899886b26ca746f8d2b392e0871bca6f1cb40c5ac1bf5ca80b934424deddfb547d8f9a38a25aa39752cac866986bb0faaf07ffeecd27bd736fa1a058ee5b17adbde605eb5f364989e6952b181169e0b52f18b4ee013640d018b42ef6b00000000"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r5}]}, 0x50}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000040)={'batadv0\x00', r5}) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP_VS_SO_GET_DESTS(r7, 0x0, 0x484, &(0x7f0000000240)=""/97, &(0x7f00000000c0)=0x61) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) sendfile(r6, r1, 0x0, 0x100080700) [ 399.466664][ T29] audit: type=1804 audit(1590526962.266:653): pid=16080 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/286/cgroup.controllers" dev="sda1" ino=16380 res=1 [ 399.491503][T16078] bridge0: port 1(bridge_slave_0) entered blocking state [ 399.499071][T16078] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:42 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008f703) 21:02:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xffffffc3, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 399.709899][ T29] audit: type=1804 audit(1590526962.506:654): pid=16087 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/307/cgroup.controllers" dev="sda1" ino=15875 res=1 [ 399.774262][T16087] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 399.788037][T16089] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 399.821635][T16091] IPVS: length: 97 != 24 [ 399.889298][T16098] bridge0: port 1(bridge_slave_0) entered disabled state [ 399.906330][T16098] bridge0: port 1(bridge_slave_0) entered blocking state [ 399.913608][T16098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 399.995718][ T29] audit: type=1804 audit(1590526962.796:655): pid=16095 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/301/cgroup.controllers" dev="sda1" ino=16374 res=1 21:02:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xfffffff0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 400.227334][ T29] audit: type=1804 audit(1590526963.026:656): pid=16080 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/286/cgroup.controllers" dev="sda1" ino=16380 res=1 21:02:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) r2 = socket$rxrpc(0x21, 0x2, 0xa) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x1a8, r4, 0x290, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x4}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xdd}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8001}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x81}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe7}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7a}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x101}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3ff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfc9d}]}, @TIPC_NLA_MEDIA={0x8c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4fb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x44004}, 0x8000) sendfile(r3, r2, 0x0, 0xfffffffd) 21:02:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 21:02:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=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_GET_BYINDEX(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x44, 0xf, 0x6, 0x0, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_INDEX={0x6}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x1}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x4}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}]}, 0x44}, 0x1, 0x0, 0x0, 0xa000}, 0x40085) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:43 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008f401) 21:02:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xfffffffc, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:43 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100083f00) [ 400.639626][T16123] bridge0: port 1(bridge_slave_0) entered disabled state [ 400.683073][T16123] bridge0: port 1(bridge_slave_0) entered blocking state [ 400.690329][T16123] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) accept4(r2, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000040)=0x80, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="c7706f9e89d3ab615728666000000021000100294c2c00fe445d7f1913935be0b0b83c5dfd2ed21edbdf250a00202a000000050000000014000200000000e508590a001a9c566114000100ceade4bfc775635a1c9a7a7772f704c976da381761940a91e53350cd0fb261790bc4af25cdadf71693f050dd7b28e11189c06a178a6669f4b4a1168cfc8bd75d692703d8063d8027191730e66ab1eeec3f5b0bb77f5647aa4c49c2b65caec95cf7c18c438582bac550d3f6a266b3559a8c52b4b8"], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x20004080) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) 21:02:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x74, 0x0, 0x9, 0x401, 0x0, 0x0, {0x3, 0x0, 0x5}, [@NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0xff}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1a}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3}}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x8000}}, @NFCTH_TUPLE={0x18, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}, @NFCTH_STATUS={0x8}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x101}, @NFCTH_QUEUE_NUM={0xfffffffffffffd02, 0x3, 0x1, 0x0, 0x401}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x7ff}]}, 0x74}, 0x1, 0x0, 0x0, 0x8084}, 0x1) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') bind$netlink(r3, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfe, 0x40000000}, 0xc) sendfile(r2, r1, 0x0, 0x100080700) [ 401.040453][T16135] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.058354][T16135] bridge0: port 1(bridge_slave_0) entered blocking state [ 401.065641][T16135] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0xffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$RDMA_NLDEV_CMD_RES_GET(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x58, 0x1409, 0x400, 0x70bd28, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x2c020084}, 0x80) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000180)="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", 0x123, 0x20008855, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) r2 = socket(0x1d, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') accept$inet(r2, 0x0, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 401.465513][T16147] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:44 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008ed00) [ 401.507662][T16147] bridge0: port 1(bridge_slave_0) entered blocking state [ 401.515171][T16147] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:44 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:02:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x74, 0x0, 0x9, 0x401, 0x0, 0x0, {0x3, 0x0, 0x5}, [@NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0xff}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1a}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3}}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x8000}}, @NFCTH_TUPLE={0x18, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}, @NFCTH_STATUS={0x8}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x101}, @NFCTH_QUEUE_NUM={0xfffffffffffffd02, 0x3, 0x1, 0x0, 0x401}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x7ff}]}, 0x74}, 0x1, 0x0, 0x0, 0x8084}, 0x1) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') bind$netlink(r3, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfe, 0x40000000}, 0xc) sendfile(r2, r1, 0x0, 0x100080700) 21:02:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f00005b2000/0x3000)=nil, 0x3000, 0x2000000, 0x9810, r3, 0x1c20e000) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 401.733018][T16152] can: request_module (can-proto-0) failed. [ 401.918524][T16166] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.961938][T16166] bridge0: port 1(bridge_slave_0) entered blocking state [ 401.969250][T16166] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 402.398433][T16174] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.407560][T16157] can: request_module (can-proto-0) failed. 21:02:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@initdev}}, &(0x7f00000005c0)=0xe8) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x2c, r4, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_STA_TX_POWER={0x6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_STA_VLAN={0x8, 0x14, r6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200040c0}, 0x0) [ 402.452959][T16174] bridge0: port 1(bridge_slave_0) entered blocking state [ 402.460247][T16174] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:45 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) accept4(r2, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000040)=0x80, 0x0) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="c7706f9e89d3ab615728666000000021000100294c2c00fe445d7f1913935be0b0b83c5dfd2ed21edbdf250a00202a000000050000000014000200000000e508590a001a9c566114000100ceade4bfc775635a1c9a7a7772f704c976da381761940a91e53350cd0fb261790bc4af25cdadf71693f050dd7b28e11189c06a178a6669f4b4a1168cfc8bd75d692703d8063d8027191730e66ab1eeec3f5b0bb77f5647aa4c49c2b65caec95cf7c18c438582bac550d3f6a266b3559a8c52b4b8"], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x20004080) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) 21:02:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100082004) 21:02:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x3, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xf0, "8abc7de9ab294d69194a878794cb3282b8fe56e95641709830b9e5e52df16a5b1fcf37aa0b2dffea7f22f675318a556a0b3d6a246ec81e363db9bc8c1fea6afe76dd1c1c87466b255dc70e83086e7284b7a4c5d9d9c31dc06fd400c0a41a3d725a568fe1055a3a0203a0f012103a8b0c6dc9c00bc27478f38acca7dd578988df79096971400e1664c0bffb04862f190f20baf8086b677822c36467e7021de31da8d3a41516b40e3e70361b63a28470483df42dd8f0e05d3910f611402f1ff85f50ce96949a2f402166de0b111b73169ec93edbfaa20a8f11b937dcf48fdc74898a45079115dd0794876e8c57ea14961c"}, &(0x7f0000000000)=0xf8) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 402.833732][T16191] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.883672][T16191] bridge0: port 1(bridge_slave_0) entered blocking state [ 402.891550][T16191] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYRESOCT], 0x208e24b) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xe, 0x110, r0, 0xd74b6000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') epoll_create(0x80000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) accept4$packet(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x4, 0x1, [0x80]}, 0xa) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r4, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendfile(r1, r4, 0x0, 0xfffffffffffffff7) 21:02:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100082004) 21:02:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x4, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x1f, 0x1, 0x4040) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e24, 0x0, @local, 0x1}}, 0x8, 0xffff}, &(0x7f0000000380)=0x90) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x7c, 0x453, 0x400, 0x70bd29, 0x25dfdbfb, "9615a20d21e94976ff9cb2de08fe26fe65e082c664aa01e885bfc6c53a3844f61dae39658c2eadaf8d61ca18e4b64d3a6708669441d0fd9a9ef631383990c7ec4c1e2e678c0dbf8088ce1c3ed81d9e015df5085a080359e78e1f013d97c9f14db6b3bbacd13fc34693bd74a7", ["", ""]}, 0x7c}, 0x1, 0x0, 0x0, 0x8001}, 0x11) syz_extract_tcp_res(&(0x7f0000000040), 0xfffffff8, 0x0) sendfile(r3, r2, 0x0, 0x100080700) [ 403.271551][T16211] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.311666][T16211] bridge0: port 1(bridge_slave_0) entered blocking state [ 403.319228][T16211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 403.357243][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 403.357259][ T29] audit: type=1804 audit(1590526966.156:673): pid=16205 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/305/cgroup.controllers" dev="sda1" ino=15778 res=1 [ 403.506806][ T29] audit: type=1804 audit(1590526966.236:674): pid=16214 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/291/cgroup.controllers" dev="sda1" ino=16377 res=1 21:02:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x5, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:46 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@initdev}}, &(0x7f00000005c0)=0xe8) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x2c, r4, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_STA_TX_POWER={0x6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_STA_VLAN={0x8, 0x14, r6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200040c0}, 0x0) 21:02:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x4, 0x100, 0xfffffffe, r5}, 0x10) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x1f, 0x1, 0x4040) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) write$binfmt_script(r0, &(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) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e24, 0x0, @local, 0x1}}, 0x8, 0xffff}, &(0x7f0000000380)=0x90) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x7c, 0x453, 0x400, 0x70bd29, 0x25dfdbfb, "9615a20d21e94976ff9cb2de08fe26fe65e082c664aa01e885bfc6c53a3844f61dae39658c2eadaf8d61ca18e4b64d3a6708669441d0fd9a9ef631383990c7ec4c1e2e678c0dbf8088ce1c3ed81d9e015df5085a080359e78e1f013d97c9f14db6b3bbacd13fc34693bd74a7", ["", ""]}, 0x7c}, 0x1, 0x0, 0x0, 0x8001}, 0x11) syz_extract_tcp_res(&(0x7f0000000040), 0xfffffff8, 0x0) sendfile(r3, r2, 0x0, 0x100080700) [ 403.750471][T16221] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.804052][T16221] bridge0: port 1(bridge_slave_0) entered blocking state [ 403.811279][T16221] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='rdma.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 403.962444][ T29] audit: type=1804 audit(1590526966.756:675): pid=16225 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/292/cgroup.controllers" dev="sda1" ino=16378 res=1 21:02:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x6, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 404.105711][ T29] audit: type=1804 audit(1590526966.796:676): pid=16208 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/311/cgroup.controllers" dev="sda1" ino=16373 res=1 [ 404.233070][T16241] bridge0: port 1(bridge_slave_0) entered disabled state [ 404.275291][ T29] audit: type=1804 audit(1590526966.796:677): pid=16212 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/311/cgroup.controllers" dev="sda1" ino=16373 res=1 [ 404.279003][T16241] bridge0: port 1(bridge_slave_0) entered blocking state [ 404.312864][T16241] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:47 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = socket$inet(0x2, 0x3, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x2}, &(0x7f0000000200)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000240)={0x18, 0x0, {0x5, @random="04d084eb2112", 'veth0_to_hsr\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r5, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r5, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000040)={0x2, 0x3c, "63e7f30142ab905497168f85cac273f40b877e851b5f3579c4ea0e8195997ba30fa4afa1fc6175fe75d050688685612bf430b0baf56d78a6b948c436"}) 21:02:47 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYRESOCT], 0x208e24b) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xe, 0x110, r0, 0xd74b6000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') epoll_create(0x80000001) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) accept4$packet(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x4, 0x1, [0x80]}, 0xa) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r4, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendfile(r1, r4, 0x0, 0xfffffffffffffff7) [ 404.484573][ T29] audit: type=1804 audit(1590526966.866:678): pid=16224 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/290/cgroup.controllers" dev="sda1" ino=16274 res=1 21:02:47 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x4, 0x100, 0xfffffffe, r5}, 0x10) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 404.646016][ T29] audit: type=1804 audit(1590526966.956:679): pid=16231 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/290/cgroup.controllers" dev="sda1" ino=16274 res=1 21:02:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 404.797435][ T29] audit: type=1804 audit(1590526967.036:680): pid=16234 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/306/cgroup.controllers" dev="sda1" ino=15766 res=1 [ 404.882800][T16259] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000f00)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xec, r2, 0x1, 0x70bd26, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_SECCTX={0x2f, 0x7, 'system_u:object_r:setrans_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_batadv\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:hald_acl_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'team_slave_1\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x16}}, @NLBL_UNLABEL_A_IFACE={0x14}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x42}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}]}, 0xec}, 0x1, 0x0, 0x0, 0x50000091}, 0x24000890) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012abd7000060053c400d3d73102dbdf25070000001400060076657468305f746f5f626174616476002800070073797374656f5f753a6f626a6563745f723a736f756e645f6465766963655f743a73300014000300fe8000000000000000000000000000bb149058000300fe8000000000000068bfee59cdf581cfd11e674450fd993a5d983d291479c171058c5004b82d6aef088da623d584faaff3d43f5fd8b0b1a49a74a8f0cab9474a00896f8c1cc735e843a273c2af21df2b14b3262132"], 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, r2, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond_slave_1\x00'}]}, 0x30}}, 0x4004) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x16, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYRESOCT=r2, @ANYBLOB="4fccb8b4a49835e16a0e48b118e8202e0e5fb8f5e5341737835d5377c000843d289456616327ed676301ac218a92df34f3e903cb2d6472ed53fcb6bc71fa3aa0b984af3c909fb2cc67aa5d4eabd289b444997cc2"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r3}]}, 0x50}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@getchain={0x64, 0x66, 0x4, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0x5, 0xffe0}, {0xfff3, 0x5}, {0xe, 0xffff}}, [{0x8, 0xb, 0xfffffffc}, {0x8, 0xb, 0xffffffff}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0xffff}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x10000}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x80405}, 0x0) r4 = openat$cgroup(r0, &(0x7f0000000300)='syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) sendfile(r6, r5, 0x0, 0x100080700) [ 404.934302][T16259] bridge0: port 1(bridge_slave_0) entered blocking state [ 404.941562][T16259] bridge0: port 1(bridge_slave_0) entered forwarding state [ 404.996640][ T29] audit: type=1804 audit(1590526967.136:681): pid=16213 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/311/cgroup.controllers" dev="sda1" ino=16373 res=1 21:02:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x6e20, @broadcast}, 0x10) accept4$unix(0xffffffffffffffff, &(0x7f0000000380)=@abs, &(0x7f0000000040)=0x6e, 0x800) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ff0f000000000000000000000000000007000000090000000800000000000000090000000000000002000000000000000100000000000000000000000000000000000000000000000804000000000000000000000000000007000000000000000600000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000ffff0000000000003de7000000000000000000000000000000000000000000008026000000000000000000000000000009000000000000000800000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000300000000000000dc0b000000000000080000000000000000000000000000000000000000000000800c0000000000000000000000000000e2080000000000007500000000000000ff0700000000000000000000000000000000000000000000040000000000000000000000000000003f000000000000000002000000070000000000000000000000000000000000000000000000000000000200000000000000000000000000000400000000000000ff03000000000000ffffff7f00000000000000000000000000000000000000000d2800"/480]) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 405.087346][T16259] bridge0: port 1(bridge_slave_0) entered disabled state [ 405.123585][T16259] bridge0: port 1(bridge_slave_0) entered blocking state [ 405.131953][T16259] bridge0: port 1(bridge_slave_0) entered forwarding state [ 405.211285][ T29] audit: type=1804 audit(1590526967.136:682): pid=16229 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/311/cgroup.controllers" dev="sda1" ino=16373 res=1 21:02:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x9, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x80, 0x9, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x6}, [@IPSET_ATTR_ADT={0x6c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x8}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e22}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0x3ff}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e24}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz0\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xfff}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080a0}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 405.585295][T16281] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000000)=""/62, &(0x7f0000000040)=0x3e) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 405.628892][T16281] bridge0: port 1(bridge_slave_0) entered blocking state [ 405.636193][T16281] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='rdma.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0xa, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x4040, 0x2796, 0x1, 0x1, 0x5, 0x3, 0x3, 0x101, r3}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x92800000}, &(0x7f00000001c0)=0x8) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 406.032804][T16296] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00') sendmsg$SMC_PNETID_GET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x20, r3, 0x1, 0x0, 0x0, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}}, 0x0) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000940)={0x20, r3, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x400c044) sendmsg$SMC_PNETID_GET(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="200029bd7000fedbdf25010000000500040002000000140002006272696467655f736c6176655f310000140002006e6574706369300000000000000000000900030073797a31000000000500040002000000"], 0x58}, 0x1, 0x0, 0x0, 0x2004c011}, 0xc0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000060d000/0x4000)=nil, 0x4000, 0x2000000, 0x8010, r4, 0x4f6a7000) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) r6 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$XDP_RX_RING(r6, 0x11b, 0x2, &(0x7f0000000280)=0x1c040, 0x4) sendfile(r5, r4, 0x0, 0x100080700) [ 406.084221][T16296] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.092800][T16296] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0xa, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0xc, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 406.533991][T16310] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.574405][T16310] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.582158][T16310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.685599][T16316] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.706794][T16316] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.714093][T16316] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0xe, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000000)=""/62, &(0x7f0000000040)=0x3e) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:49 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = socket$inet(0x2, 0x3, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x2}, &(0x7f0000000200)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000240)={0x18, 0x0, {0x5, @random="04d084eb2112", 'veth0_to_hsr\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r5, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r5, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000040)={0x2, 0x3c, "63e7f30142ab905497168f85cac273f40b877e851b5f3579c4ea0e8195997ba30fa4afa1fc6175fe75d050688685612bf430b0baf56d78a6b948c436"}) 21:02:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x4, &(0x7f00000000c0)=0x1) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) [ 407.038625][T16324] bridge0: port 1(bridge_slave_0) entered disabled state [ 407.089872][T16324] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.097128][T16324] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0xf, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0xe, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 407.432887][T16336] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_SET_FEATURE(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x20, 0x3fa, 0x400, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x1}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x8c1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVE(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x80, r4, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2={0xfc, 0x2, [], 0x1}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010102}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={[], [], @local}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x20000810) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) sendto$inet(r1, &(0x7f0000000180)="0276e79185ce0bf80e2cbdb44a2027a6fe66165738c7655b6dff03838b2fb80f6b2cabd48e0dba88bd4637cb5bc2c0fa46359be2645564848a77c8e52a6b4a8a8444cb917d31d0e3ec17992763924754d4ada99ac1833a4a6fc0e445fa808d27c32c52bf76da9eaea55cfadefdbff8a749e514f1c9fc400b22bd8cd21f127cf44b9916a8fb720f5a5e26024e91bcc9393335150e08bf8a3b34fdf9ccef59ebf9e7a18b331606c52ede51ea77ee0a286620b303b7b2c1c108be69d0106944f9700800000000000000cbb55f90b83eee4bc9fd01a99bb15cbc7433993c1c61f5647059141dca57bd0db6e1", 0xea, 0x200108d0, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r5 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) recvfrom(r5, &(0x7f0000000280)=""/100, 0x64, 0x40010142, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv6_getanyicast={0x14, 0x3e, 0x2, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8890}, 0x4004010) r6 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @local}, {0x306, @remote}, 0x3c, {0x2, 0x4e21, @remote}, 'wg0\x00'}) [ 407.480661][T16336] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.488115][T16336] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={r5, 0x74}, &(0x7f00000000c0)=0x8) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 407.574094][T16338] bridge0: port 1(bridge_slave_0) entered disabled state [ 407.592575][T16338] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.600040][T16338] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x10, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$caif_stream(0x25, 0x1, 0x1) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={r5, @in={{0x2, 0x4e24, @broadcast}}, 0x3, 0x80, 0x2, 0x6, 0x2, 0x3, 0xc0}, &(0x7f0000000000)=0x9c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x800, 0x6, 0x2, 0x101, 0x0, 0x4, 0x1, 0x9, r6}, 0x20) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x84, 0x0, 0x320, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x4}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, [], 0x1}}, @NLBL_MGMT_A_DOMAIN={0x9, 0x1, 'ppp0\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x4}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x84}, 0x1, 0x0, 0x0, 0x4004800}, 0x24040804) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4808}, 0xc000) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x34, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x4, @dev={[], 0xb}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x4, &(0x7f00000000c0)=0x1) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) [ 407.883617][T16355] bridge0: port 1(bridge_slave_0) entered disabled state [ 407.924453][T16355] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.931984][T16355] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x3e, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 408.335981][T16365] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.400969][T16365] bridge0: port 1(bridge_slave_0) entered blocking state [ 408.408289][T16365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 408.595668][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 408.595682][ T29] audit: type=1804 audit(1590526971.396:696): pid=16343 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/293/cgroup.controllers" dev="sda1" ino=16372 res=1 21:02:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x48, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x4040, 0x2796, 0x1, 0x1, 0x5, 0x3, 0x3, 0x101, r3}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x92800000}, &(0x7f00000001c0)=0x8) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 408.854244][T16373] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.902328][T16373] bridge0: port 1(bridge_slave_0) entered blocking state [ 408.909497][T16373] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='rdma.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x4c, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0x5e, 0x102, 0x0, 0x0) [ 409.212991][T16383] bridge0: port 1(bridge_slave_0) entered disabled state [ 409.264689][T16383] bridge0: port 1(bridge_slave_0) entered blocking state [ 409.271961][T16383] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x60, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r4, 0x38f9, 0xa, [0x0, 0xce27, 0x70d, 0x1, 0x9, 0x6, 0xfe01, 0xd2, 0x9, 0x8]}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x8000, 0x161, 0x6, r5}, 0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 409.582916][T16394] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x30, r4, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x19, {0x2}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x68, r4, 0x200, 0x70bd2d, 0x25dfdbfb, {{}, {}, {0x4c, 0x18, {0xe0a6, @link='broadcast-link\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x48000}, 0x4000000) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r7, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_LINK_GET(r5, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x16c, r7, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x94, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x48, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x53}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6a}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}]}, @TIPC_NLA_NODE={0x24, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x20000891}, 0x4044090) sendfile(r2, r1, 0x0, 0x100080700) [ 409.642797][T16394] bridge0: port 1(bridge_slave_0) entered blocking state [ 409.650609][T16394] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x68, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 410.032932][T16409] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xf0, "8abc7de9ab294d69194a878794cb3282b8fe56e95641709830b9e5e52df16a5b1fcf37aa0b2dffea7f22f675318a556a0b3d6a246ec81e363db9bc8c1fea6afe76dd1c1c87466b255dc70e83086e7284b7a4c5d9d9c31dc06fd400c0a41a3d725a568fe1055a3a0203a0f012103a8b0c6dc9c00bc27478f38acca7dd578988df79096971400e1664c0bffb04862f190f20baf8086b677822c36467e7021de31da8d3a41516b40e3e70361b63a28470483df42dd8f0e05d3910f611402f1ff85f50ce96949a2f402166de0b111b73169ec93edbfaa20a8f11b937dcf48fdc74898a45079115dd0794876e8c57ea14961c"}, &(0x7f0000000000)=0xf8) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 410.117643][T16409] bridge0: port 1(bridge_slave_0) entered blocking state [ 410.124924][T16409] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_all\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'ipvlan1\x00'}}, 0x1e) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x18) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000180)=@req={0xffff1889, 0xe4ba, 0x1, 0x3}, 0x10) sendto$inet(r4, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x12, &(0x7f0000000200), 0x4) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) mmap(&(0x7f00008ed000/0x3000)=nil, 0x3000, 0x2000008, 0x810, r4, 0x14818000) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:53 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008e803) [ 410.269292][T16409] bridge0: port 1(bridge_slave_0) entered disabled state [ 410.295142][T16409] bridge0: port 1(bridge_slave_0) entered blocking state [ 410.302387][T16409] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x6c, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') recvfrom(r4, &(0x7f0000000100)=""/82, 0x52, 0x163, 0x0, 0x0) bind(r3, &(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0x80) [ 410.680093][T16428] bridge0: port 1(bridge_slave_0) entered disabled state [ 410.719162][T16428] bridge0: port 1(bridge_slave_0) entered blocking state [ 410.726493][T16428] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) sendfile(r5, r4, 0x0, 0x8000000000004) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r7, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r7, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x81}, 0x2004c041) 21:02:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x74, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 410.892773][ T29] audit: type=1804 audit(1590526973.696:697): pid=16431 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/298/cgroup.controllers" dev="sda1" ino=16371 res=1 21:02:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0xce23, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 411.027549][ T29] audit: type=1804 audit(1590526973.776:698): pid=16430 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/295/cgroup.controllers" dev="sda1" ino=16383 res=1 [ 411.155061][T16441] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.197471][ T29] audit: type=1804 audit(1590526973.896:699): pid=16437 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/316/cgroup.controllers" dev="sda1" ino=16378 res=1 [ 411.202374][T16441] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.229512][T16441] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r2, 0xfffffffd, 0x3}, 0x40) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r4}, 0xc) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r4, 0x4, 0x8}, 0xc) pwritev(r5, &(0x7f00000000c0), 0x0, 0x5) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r7, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r7, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r7, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) setsockopt$inet_group_source_req(r7, 0x0, 0x7, &(0x7f0000000540)={0x1000, {{0x2, 0x4e24, @multicast2}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x108) sendfile(r6, r1, 0x0, 0x100080700) 21:02:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008e0ff) 21:02:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r1, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x50}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000880)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="500000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002800128009000100766c616e000000001800028006000100000000000c0004000c0000000000000008000500", @ANYRES32=r5, @ANYBLOB="80d9217f00000c25768a35de0dbd00dee814bd038210e207000000b417dd6bcefc66555d0b0a0368ae02926899e9"], 0x50}}, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000002c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000300)=0xc) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f00000008c0)=ANY=[@ANYBLOB="30020000", @ANYRES16=0x0, @ANYBLOB="000125bd7000fddbdf2506000000180001801400020076657468305f746f5f687372000000004000018008000100", @ANYRES32=0x0, @ANYBLOB="080003000000000008000300010000001400020076657468300000000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="580001801400020076657468315f746f5f7465616d00000008000100", @ANYRES32=0x0, @ANYBLOB="080003000000000008000300020000001400020067656e657665310000000000000000001400020076657468315f766972745f77696669001800018014000200636169663000000000000000000000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="7c0001801400020063616966300000000000000000000000140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800030003000300140002006e657464657673696d300000000000001400020074756e6c30000000000000000000000008000100c4c01f0d63d13b3ba28fd35f08d520c6ecd257b739c7df88e42a1b4933050f81fbccd7eb03c9de478887d66ed8ba9e23931559b492da20e25fdbf3d5d7c2b541fff13c20b1de6022e0466f5153297a047a3981769e15dcef7e6b4b1f49f331e7656a92ea494773a995ffb1cbc0a1dee974576a89b657333bac4100d1403fe9e9d17028e49e5eabf18df55cd9b7332a81cc7c7d4189df5dabcfb53128e991ed37a965919d084792553107827a0b9ef33ff81bcbd4", @ANYRES32=0x0, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="7c000180140002006c6f0000000000000000000000000000140002006d616376746170300000000000000000140002006970766c616e31000000000000000000080003000000000008000100", @ANYRES32=r1, @ANYBLOB="08000300030000000800030001000000140002006970366772653000000000000000000008000100", @ANYRES32=r5, @ANYBLOB="50000180140002006e65747063693000000000000000000008000100", @ANYRES32=r6, @ANYBLOB="1400020076657468315f766972745f776966690014000200677265746170300000000000000000000800030001000000"], 0x230}, 0x1, 0x0, 0x0, 0xc890}, 0x200010e0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f0000000000), 0x2) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:02:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x7a, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 411.579362][ T29] audit: type=1804 audit(1590526974.376:700): pid=16450 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/299/cgroup.controllers" dev="sda1" ino=16372 res=1 21:02:54 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008e0ff) [ 411.645086][T16458] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 21:02:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r4, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r5, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000140)=r6, 0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x9, 0x5, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x9}, @exit, @call={0x85, 0x0, 0x0, 0x1c}, @alu={0x4, 0x0, 0x3, 0x2, 0x0, 0x6, 0x1}, @jmp={0x5, 0x1, 0x8, 0x8, 0x1, 0x0, 0xfffffffffffffff0}], &(0x7f0000000200)='GPL\x00', 0x3, 0xa1, &(0x7f0000000240)=""/161, 0x41100, 0x1, [], 0x0, 0xd, r3, 0x8, &(0x7f0000000300)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000340)={0x0, 0xf, 0x378, 0x1}, 0x10, r6}, 0x78) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000400)={r1, r2, 0x5, 0x2, r7}, 0x14) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r9 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r9, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r9, 0x80047437, &(0x7f00000001c0)) sendfile(r9, r8, 0x0, 0x100080700) [ 411.763854][ T29] audit: type=1804 audit(1590526974.406:701): pid=16450 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/299/cgroup.controllers" dev="sda1" ino=16372 res=1 21:02:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$SIOCRSGL2CALL(r3, 0x89e5, &(0x7f00000000c0)=@rose) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r2, 0x0, 0x100080700) [ 411.840038][T16460] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 411.911883][ T29] audit: type=1804 audit(1590526974.506:702): pid=16459 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/314/cgroup.controllers" dev="sda1" ino=16379 res=1 [ 411.912887][T16461] bridge0: port 1(bridge_slave_0) entered disabled state 21:02:54 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) sendfile(r5, r4, 0x0, 0x8000000000004) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r7, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r7, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x81}, 0x2004c041) [ 412.098421][T16461] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.105684][T16461] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:55 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r5, &(0x7f0000000200), 0xf000) sendfile(r5, r6, 0x0, 0xf03b0000) sendfile(r5, r4, 0x0, 0x8000000000004) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r7, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r7, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x81}, 0x2004c041) 21:02:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0xe1, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 412.324704][T16460] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 412.360675][T16458] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 412.489470][T16492] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.529305][T16492] bridge0: port 1(bridge_slave_0) entered blocking state 21:02:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002640)={0xffffffffffffffff}) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000002680)={0x0, 0x10001}, &(0x7f00000026c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002700)={r4, 0x5}, 0x8) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r5, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r5, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) recvfrom(r5, &(0x7f0000000100)=""/111, 0x8e, 0x0, 0x0, 0x0) [ 412.536831][T16492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.558865][ T29] audit: type=1804 audit(1590526975.356:703): pid=16485 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/297/cgroup.controllers" dev="sda1" ino=16377 res=1 [ 412.719681][ T29] audit: type=1804 audit(1590526975.506:704): pid=16491 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/315/cgroup.controllers" dev="sda1" ino=16375 res=1 21:02:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 412.987577][ T29] audit: type=1804 audit(1590526975.716:705): pid=16478 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/300/cgroup.controllers" dev="sda1" ino=16366 res=1 [ 413.076713][T16506] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.121314][T16506] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.128710][T16506] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:56 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081f04) 21:02:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x2, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)=ANY=[@ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e22, 0x5f, @mcast1, 0x5}}, 0x5, 0x3, 0x80000001, 0x6, 0x2}, &(0x7f0000000040)=0x98) sendfile(r2, r1, 0x0, 0x100080700) getsockopt$IP_SET_OP_GET_FNAME(r4, 0x1, 0x53, &(0x7f0000000180)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f0000000300)=0x2c) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f00000000c0)={r6, 0x36, "f2006f62c1c863fef80935701d9ddf0e25f14fced6a037244d4757448b7b4044ceb292f1ee1a82699cb8c34161438ec50340581f886b"}, &(0x7f0000000140)=0x3e) 21:02:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008c226) [ 413.480916][T16516] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.528409][T16516] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.535937][T16516] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:56 executing program 1: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000200)=ANY=[@ANYBLOB="0004000000ac1414bbbe1414bb640101009c1414bbad7460527ef27d212e9d48994ac1a5769051c867c08b740b678e80a996c6d67a2d8cda64e00d64f95967a37a1bfc175ef09e4a5167172820ecdc18ef3d30ffde828386ff0f000000000000d77ce110ae56400bd0db60df237330d6e031aec9e3a48e9f98c71f5b97e68cbc450df16a1106411461a4a5b3c2714e7161c1c7f09203929c6561b7e9b9c54dc383ee566a4cce1ded9454ddc4960965aa3cd5fe0cc4fdd82c81de4c6f2ea9daca"], 0x20) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket$inet6(0xa, 0x1, 0x1000) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'wg0\x00', {0x2, 0x4e24, @private=0xa010102}}) sendfile(r2, r1, 0x0, 0x100080700) 21:02:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x3, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="81220000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:56 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008c226) [ 413.762611][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 413.762625][ T29] audit: type=1804 audit(1590526976.556:714): pid=16515 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/298/cgroup.controllers" dev="sda1" ino=16371 res=1 [ 413.929671][T16536] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.941407][ T29] audit: type=1804 audit(1590526976.716:715): pid=16535 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/318/cgroup.controllers" dev="sda1" ino=16114 res=1 [ 413.991885][T16536] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.999303][T16536] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:56 executing program 3: syz_emit_ethernet(0x3e, 0x0, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x34, 0x12, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vxcan={{0xa, 0x1, 'vxcan\x00'}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000580)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(0xffffffffffffffff, 0x0, 0x8044) pipe(0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r2 = accept$inet(r1, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000040)=0x1) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 414.103815][ T29] audit: type=1804 audit(1590526976.906:716): pid=16538 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/302/cgroup.controllers" dev="sda1" ino=16381 res=1 21:02:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008c226) 21:02:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x4, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000140)=0xf00, 0x4) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) r7 = openat$cgroup_ro(r6, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$SIOCRSACCEPT(r7, 0x89e3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x3, 0x9}, &(0x7f00000000c0)=0x8) sendfile(r2, r1, 0x0, 0x100080700) [ 414.283692][ T29] audit: type=1804 audit(1590526976.936:717): pid=16535 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/318/cgroup.controllers" dev="sda1" ino=16114 res=1 21:02:57 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081f04) 21:02:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$xdp(0x2c, 0x3, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') recvfrom$ax25(r4, &(0x7f0000000300)=""/4096, 0x1000, 0x40000052, &(0x7f0000000140)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$SO_J1939_PROMISC(r0, 0x6b, 0x2, &(0x7f00000000c0)=0x1, 0x4) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000040)) sendfile(r2, r1, 0x0, 0x100080700) [ 414.401144][T16549] bridge0: port 1(bridge_slave_0) entered disabled state [ 414.456975][T16549] bridge0: port 1(bridge_slave_0) entered blocking state [ 414.464214][T16549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 414.482243][ T29] audit: type=1804 audit(1590526976.936:718): pid=16531 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/318/cgroup.controllers" dev="sda1" ino=16114 res=1 21:02:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ed9c3584a09da3583801877ae64517d9133adbec9425682f757baf087d43f362181f8625", 0x24, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r4, 0x6}, 0x8) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f0000000040), &(0x7f0000000180)=0x8) 21:02:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x5, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 414.659591][ T29] audit: type=1804 audit(1590526977.316:719): pid=16555 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/318/cgroup.controllers" dev="sda1" ino=16364 res=1 21:02:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:57 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081f04) [ 414.815491][ T29] audit: type=1804 audit(1590526977.366:720): pid=16554 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/319/cgroup.controllers" dev="sda1" ino=16379 res=1 [ 414.896064][T16569] bridge0: port 1(bridge_slave_0) entered disabled state [ 414.944572][T16569] bridge0: port 1(bridge_slave_0) entered blocking state [ 414.951983][T16569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 415.026865][ T29] audit: type=1804 audit(1590526977.416:721): pid=16558 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/319/cgroup.controllers" dev="sda1" ino=16379 res=1 21:02:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x6, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 415.242713][ T29] audit: type=1804 audit(1590526977.596:722): pid=16562 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/303/cgroup.controllers" dev="sda1" ino=16368 res=1 21:02:58 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="81220000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:02:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYRESOCT=r0, @ANYRESHEX], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x4e23, @rand_addr=0x64010102}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x7b, &(0x7f0000000040)=ANY=[@ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000180)={r7, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xfc000000, @private2}]}, &(0x7f0000000200)=0x10) sendfile(r3, r2, 0x0, 0x100080700) [ 415.393653][T16581] bridge0: port 1(bridge_slave_0) entered disabled state [ 415.423276][ T29] audit: type=1804 audit(1590526978.106:723): pid=16576 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/300/cgroup.controllers" dev="sda1" ino=16372 res=1 [ 415.443187][T16581] bridge0: port 1(bridge_slave_0) entered blocking state [ 415.455497][T16581] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x7, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 415.814984][T16602] bridge0: port 1(bridge_slave_0) entered disabled state [ 415.866998][T16602] bridge0: port 1(bridge_slave_0) entered blocking state [ 415.874262][T16602] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:58 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)=ANY=[@ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e22, 0x5f, @mcast1, 0x5}}, 0x5, 0x3, 0x80000001, 0x6, 0x2}, &(0x7f0000000040)=0x98) sendfile(r2, r1, 0x0, 0x100080700) getsockopt$IP_SET_OP_GET_FNAME(r4, 0x1, 0x53, &(0x7f0000000180)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f0000000300)=0x2c) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f00000000c0)={r6, 0x36, "f2006f62c1c863fef80935701d9ddf0e25f14fced6a037244d4757448b7b4044ceb292f1ee1a82699cb8c34161438ec50340581f886b"}, &(0x7f0000000140)=0x3e) 21:02:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0x5e, 0x10121, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000240)=0x1, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r2 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) r3 = accept(r2, &(0x7f00000048c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000004940)=0x80) sendmsg$IPSET_CMD_SWAP(r3, &(0x7f0000004a40)={&(0x7f0000004980)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000004a00)={&(0x7f00000049c0)={0x20, 0x6, 0x6, 0x3, 0x0, 0x0, {0xa, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x20}}, 0x40) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000000)=0x74e2, 0x2) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/93, 0x5d, 0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r5, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x3, 0x2, 0x201, 0x0, 0x0, {0xc, 0x0, 0x5}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40008000}, 0x0) 21:02:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x9, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x3f7, 0x4, 0x70bd2d, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x84045}, 0x8000) [ 416.264378][T16611] bridge0: port 1(bridge_slave_0) entered disabled state [ 416.315633][T16611] bridge0: port 1(bridge_slave_0) entered blocking state [ 416.322912][T16611] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:59 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r5 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r4, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={r5, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000140)=r6, 0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x9, 0x5, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x9}, @exit, @call={0x85, 0x0, 0x0, 0x1c}, @alu={0x4, 0x0, 0x3, 0x2, 0x0, 0x6, 0x1}, @jmp={0x5, 0x1, 0x8, 0x8, 0x1, 0x0, 0xfffffffffffffff0}], &(0x7f0000000200)='GPL\x00', 0x3, 0xa1, &(0x7f0000000240)=""/161, 0x41100, 0x1, [], 0x0, 0xd, r3, 0x8, &(0x7f0000000300)={0x9, 0x2}, 0x8, 0x10, &(0x7f0000000340)={0x0, 0xf, 0x378, 0x1}, 0x10, r6}, 0x78) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000400)={r1, r2, 0x5, 0x2, r7}, 0x14) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r9 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r9, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r9, 0x80047437, &(0x7f00000001c0)) sendfile(r9, r8, 0x0, 0x100080700) 21:02:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0xa, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:59 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x8040, 0x0) mmap(&(0x7f0000118000/0xf000)=nil, 0xf000, 0x2000000, 0x40010, 0xffffffffffffffff, 0x60835000) recvmsg$can_raw(r0, &(0x7f0000001980)={&(0x7f0000000140)=@rc={0x1f, @none}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/233, 0xe9}, {&(0x7f0000000400)=""/184, 0xb8}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/9, 0x9}, {&(0x7f0000001500)=""/103, 0x67}, {&(0x7f0000001ac0)=""/228, 0xe4}, {&(0x7f0000001680)=""/227, 0xe3}, {&(0x7f0000001580)=""/75, 0x4b}], 0x9, &(0x7f00000018c0)=""/179, 0xb3}, 0x40012100) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f0000000040)) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @empty, 'veth0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 416.657049][T16626] bridge0: port 1(bridge_slave_0) entered disabled state [ 416.695731][T16626] bridge0: port 1(bridge_slave_0) entered blocking state [ 416.703043][T16626] bridge0: port 1(bridge_slave_0) entered forwarding state 21:02:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000015c0)=ANY=[@ANYBLOB="8100635b36dd2f5e31032c05"], 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16, @ANYRESDEC], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x20008801) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x88800882}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000804}, 0x48011) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000240)=0x2, 0x4) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) r6 = openat$cgroup_ro(r5, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) sendmsg$IPSET_CMD_LIST(r6, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1010010}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="340000000706050000d0b6793b4d3e6d9c35123e4d5b000000000000000500000a0800064000060000000001000700000008000640fffffe00050001000700000010b910f6c2f6fec694e63070be76d78e6c3d39be41dec586ba454660f265104e43d6e0b40c45e4de862f87c41ba31b35731e436631f5faf1ecdb8d80d18a50fe99d4d7445be2326d9158ceff0ee3877e3df5d874af8d17f1c9aefe143ea660c8eca6fb7166481275797f3dab2637405b27d0922b98f61dbe05ebbc30e31e55be25e78fd5b7cb2570f0b0f7bc21374c893567dcfbb3cfb4ace93dd14aaba5398dd2b0b8a0431565b4f462280e541ad87ceebb150eea"], 0x34}, 0x1, 0x0, 0x0, 0x4000055}, 0x0) ioctl$FICLONE(r5, 0x40049409, r1) 21:02:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0xc, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:02:59 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYRESOCT=r0, @ANYRESHEX], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x4e23, @rand_addr=0x64010102}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x7b, &(0x7f0000000040)=ANY=[@ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000180)={r7, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xfc000000, @private2}]}, &(0x7f0000000200)=0x10) sendfile(r3, r2, 0x0, 0x100080700) [ 417.062595][T16639] bridge0: port 1(bridge_slave_0) entered disabled state [ 417.110515][T16639] bridge0: port 1(bridge_slave_0) entered blocking state [ 417.119135][T16639] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x1) 21:03:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@pptp={0x18, 0x2, {0x0, @loopback}}, &(0x7f0000000180)=0x80, 0x80800) getpeername$tipc(r1, &(0x7f00000001c0)=@id, &(0x7f0000000200)=0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0xe, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 417.515218][T16656] bridge0: port 1(bridge_slave_0) entered disabled state [ 417.565742][T16656] bridge0: port 1(bridge_slave_0) entered blocking state [ 417.573028][T16656] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0xf, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:00 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYRESOCT=r0, @ANYRESHEX], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x4e23, @rand_addr=0x64010102}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x7b, &(0x7f0000000040)=ANY=[@ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000180)={r7, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xfc000000, @private2}]}, &(0x7f0000000200)=0x10) sendfile(r3, r2, 0x0, 0x100080700) [ 417.899896][T16667] bridge0: port 1(bridge_slave_0) entered disabled state [ 417.933985][T16667] bridge0: port 1(bridge_slave_0) entered blocking state [ 417.941214][T16667] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) socket$inet_icmp_raw(0x2, 0x3, 0x1) 21:03:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={r5, 0x100}, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000040)={0x3, &(0x7f0000000200)=[{}, {@fixed}, {}]}) r6 = socket(0xf, 0x1005, 0x6) connect$pppoe(r6, &(0x7f00000003c0)={0x18, 0x0, {0x1, @multicast, 'geneve0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0x28}, 'lo\x00'}}, 0x1e) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCGCHAN(r7, 0x80047437, &(0x7f00000000c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x10, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000040)=0x6, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x64010100}, 0xfffffffffffffee1) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 418.361987][T16682] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) 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) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x4) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x7b, &(0x7f0000000040)={r7}, &(0x7f0000000100)=0x8) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000140)="775ed78fd7af66704cfe8b98660471ff70de6bc2fbfbe5ed29e9a96347ad38a6b0895df047eb67105c79a5a2eb52e7626d489fe0cd52658e8e7e19b2834272ae8c719d15fcfe09d34a9eff28e16ceb5c1638038105cea01fde69ac6a15fa", 0x5e}, {&(0x7f00000000c0)="a2b6f6dc05", 0x5}, {&(0x7f0000000200)="77b484fd58364ffcd2d90d3110c28eaa6f675d85c189da3ed7d6c8073c2c129d915d56e4ce36b1361c412db9d548747c157e34f6fcfc15b865c49dd6cd86b4f573fe9358f0d62acdd27e184b3fb02776db7999a46415576a4fc7967d18508af3c77900cf6b804a68612eb48a1d27206464b2682e63e6d8854776d79a73dd3bd701b24cb4a5bda939b9cf59e78dfa58325679a09b1300ca3d1c56e4104b22146d15659624464612c1b1e907c145e08fe9b6561a66abf3c2b9097406ecdede781385615b8ba3c15d36b0b7a2bba0510ed221e895d29a63ca04b6b039b1b5", 0xdd}, {&(0x7f0000000300)="1421e7a79297fa518377958a3347ebc7cde405a64aa2ee0562cc3c796d030691ba72cbdc2fd71c74fcfa68e59075c836b2b99f930b7e5ebba73454b4b7c8aaa61e4966c63c2653decdd5ef2f815ee7a2f5a36feb8d0788e673469a82292ab7fcd3d094c6e967733927a41fe1110cfb2ce03852b90f80d18f6f6447e7a97077b3f3f57e043b8aeb95b6f02a27a0f794db624a3113947dacb71c11bf16bfc394df76066ae86ff00f1b6da797868bb105166018e72811d4a61aa1df613fbc63898b632ddedade94d6cceafbb2f9ee6b66df3c07156be1c1f1a787fc3814db4fa158de7306fcb6f0d778ee591ab4d2bc", 0xee}], 0x4, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0xff, 0x9, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x4, 0x8001, 0x7, 0x3, 0x0, 0x8, 0xb4c, r7}}], 0x50, 0x4000800}, 0x20000800) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) accept4$packet(0xffffffffffffffff, &(0x7f0000000580), &(0x7f00000005c0)=0x14, 0x0) [ 418.414350][T16682] bridge0: port 1(bridge_slave_0) entered blocking state [ 418.421640][T16682] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x3e, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x10, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:01 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xb}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000040)) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 418.722043][T16697] bridge0: port 1(bridge_slave_0) entered disabled state [ 418.767151][T16697] bridge0: port 1(bridge_slave_0) entered blocking state [ 418.774547][T16697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 418.869871][ T29] kauditd_printk_skb: 24 callbacks suppressed [ 418.869884][ T29] audit: type=1804 audit(1590526981.666:748): pid=16700 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/324/cgroup.controllers" dev="sda1" ino=16018 res=1 21:03:01 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) socket$inet_icmp_raw(0x2, 0x3, 0x1) 21:03:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x48, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 419.074637][ T29] audit: type=1804 audit(1590526981.786:749): pid=16706 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/309/cgroup.controllers" dev="sda1" ino=16177 res=1 [ 419.177325][T16712] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.234547][T16712] bridge0: port 1(bridge_slave_0) entered blocking state [ 419.241912][T16712] bridge0: port 1(bridge_slave_0) entered forwarding state [ 419.306442][ T29] audit: type=1804 audit(1590526982.106:750): pid=16683 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/321/cgroup.controllers" dev="sda1" ino=16210 res=1 [ 419.428055][ T29] audit: type=1804 audit(1590526982.136:751): pid=16688 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/321/cgroup.controllers" dev="sda1" ino=16210 res=1 [ 419.547687][ T29] audit: type=1804 audit(1590526982.136:752): pid=16691 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/321/cgroup.controllers" dev="sda1" ino=16210 res=1 21:03:02 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) socket$inet_icmp_raw(0x2, 0x3, 0x1) 21:03:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000000c0)={0x65f, 0x0, 0xf0, 0x101, 0x4}, 0xc) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000140)=r6, 0x4) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:03:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:03:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x4c, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) poll(&(0x7f0000000540)=[{r0, 0xa000}, {r1, 0x201}, {r0}, {r0, 0x28}, {0xffffffffffffffff, 0x40}, {r0, 0x200}, {r0, 0x4000}], 0x7, 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r6 = socket$tipc(0x1e, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x24, r5, 0x11, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r3, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r5, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "0021d0d38a"}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) recvmsg$can_j1939(r2, &(0x7f00000004c0)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/213, 0xd5}, {&(0x7f0000000280)=""/236, 0xec}], 0x2, &(0x7f00000003c0)=""/201, 0xc9}, 0x0) connect$llc(r8, &(0x7f0000000500)={0x1a, 0x312, 0x58, 0x3, 0x6, 0x6, @link_local}, 0x10) [ 419.684905][ T29] audit: type=1804 audit(1590526982.196:753): pid=16711 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/304/cgroup.controllers" dev="sda1" ino=15921 res=1 21:03:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@pptp={0x18, 0x2, {0x0, @loopback}}, &(0x7f0000000180)=0x80, 0x80800) getpeername$tipc(r1, &(0x7f00000001c0)=@id, &(0x7f0000000200)=0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 419.746353][T16723] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.772356][T16723] bridge0: port 1(bridge_slave_0) entered blocking state [ 419.779601][T16723] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='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, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000140)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = accept(0xffffffffffffffff, &(0x7f0000001840)=@generic, &(0x7f00000018c0)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000001900), &(0x7f0000001940)=0xc) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000000180)=0x3, 0x4) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) accept$phonet_pipe(r6, &(0x7f0000000040), &(0x7f0000000280)=0x10) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r2, 0x0, 0x100080700) [ 419.896166][ T29] audit: type=1804 audit(1590526982.596:754): pid=16725 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/325/cgroup.controllers" dev="sda1" ino=16129 res=1 21:03:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$SO_J1939_SEND_PRIO(r1, 0x6b, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) getsockopt$SO_J1939_SEND_PRIO(r1, 0x6b, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) 21:03:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x60, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 420.086001][T16744] bridge0: port 1(bridge_slave_0) entered disabled state [ 420.095836][ T29] audit: type=1804 audit(1590526982.596:755): pid=16725 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/325/cgroup.controllers" dev="sda1" ino=16129 res=1 [ 420.145223][T16744] bridge0: port 1(bridge_slave_0) entered blocking state [ 420.152735][T16744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 420.239791][ T29] audit: type=1804 audit(1590526982.866:756): pid=16732 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/322/cgroup.controllers" dev="sda1" ino=15749 res=1 21:03:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x68, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='ppp0vboxnet1securitywlan1)\x00', r0}, 0x10) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 420.418195][ T29] audit: type=1804 audit(1590526983.037:757): pid=16748 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/311/cgroup.controllers" dev="sda1" ino=16129 res=1 21:03:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000140)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = accept(0xffffffffffffffff, &(0x7f0000001840)=@generic, &(0x7f00000018c0)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000001900), &(0x7f0000001940)=0xc) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000000180)=0x3, 0x4) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) accept$phonet_pipe(r6, &(0x7f0000000040), &(0x7f0000000280)=0x10) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r2, 0x0, 0x100080700) 21:03:03 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000000040), 0x800) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000200)={{0x3, 0x0, @descriptor="370ab2e8fd70dfef"}, 0xe4, [], "788e8827357983d0dbd3878fb83a651dcf2d01f24f199452d8a9725bb856925c0862f91c194abf2e1773ee5ef7a89dd3f214a9068a9c20fe3c4452d7b8ad65a14eadeadc2f8281b6347982903d2df0a4fa9de12be84927221fea138ea913d247c20c92fafbf37dc6918dd53ea4e46aa7f1849a3771b67dede9b060612daa0fd04f949a22f84aa8810291e484eb0c80f5d5aceacf13c9ff7620c91334087de5187209a475601ef22b624118607fc6a496f784a22aec38c74f906f2727df4e519f41b81e597491cdd347640f3f0599c6359e936d05995f10476213f140d3bf2258ec622201"}) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x101}, 0x8) [ 420.506435][T16756] bridge0: port 1(bridge_slave_0) entered disabled state [ 420.534276][T16756] bridge0: port 1(bridge_slave_0) entered blocking state [ 420.541767][T16756] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x6c, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000140)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = accept(0xffffffffffffffff, &(0x7f0000001840)=@generic, &(0x7f00000018c0)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000001900), &(0x7f0000001940)=0xc) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000000180)=0x3, 0x4) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) accept$phonet_pipe(r6, &(0x7f0000000040), &(0x7f0000000280)=0x10) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r2, 0x0, 0x100080700) 21:03:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x4c, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 420.858237][T16771] bridge0: port 1(bridge_slave_0) entered disabled state [ 420.937025][T16771] bridge0: port 1(bridge_slave_0) entered blocking state [ 420.946133][T16771] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.events\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000040)) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') accept4$alg(r4, 0x0, 0x0, 0x800) sendfile(r3, r2, 0x0, 0x100080700) 21:03:04 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000000c0)={0x65f, 0x0, 0xf0, 0x101, 0x4}, 0xc) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000140)=r6, 0x4) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:03:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x74, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 421.379401][T16784] bridge0: port 1(bridge_slave_0) entered disabled state [ 421.418624][T16784] bridge0: port 1(bridge_slave_0) entered blocking state [ 421.426006][T16784] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:04 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x1) 21:03:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x7a, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) write$binfmt_script(r0, &(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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:03:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) read$alg(r4, &(0x7f0000000300)=""/70, 0x46) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x6, @random="c2001000", 'veth0_to_bridge\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)={0xd4, 0x0, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MEDIA={0xc0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff000}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0xd4}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r7, @ANYBLOB="08002cbd7000fbdbdf2514000000040003802c00078008000200000000800c0003000100070000000c000400000000000000000014000980080002008ff6ffff0800020001000000100004800900010073797a310000000014000380080003000600000008000300010000002400068004000210080001000101000004000200040002000400020004000200040002004c000180040004001400010002004e24ac1414bb0000000000000000200002000a004e2100000002fe8000000000000000000000000000bb090000000d0001007564703a73797a320000000048cbc01cc1b5d41b8872f111fd9f99e94f4819eff2e550b0886b00"/256], 0xec}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendfile(r2, r1, 0x0, 0x100080700) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000740)=ANY=[@ANYBLOB="540000006517134c8f57ba5c109e7aed286d1cedf5f52dcd4c2860172f2ca390e8f2bab315006d405c486209bfbf0de0636fb57b8f39d0ae55d4f5cf7f0c8eac15034ce80b3f6ed216db6bde8626ac21953a52647f2c5b5108be1ad4fe3e8742c092eecdcca36bf9c359501c2cca6b90c8ab65dcd0311eaf61d176df65f1af3bc033bb839cffb88fc06828015643d8ca22f480d9004f7ac6eee45953691f837ddd29c2da2a5a553e0b0ff28168342bc7888e5f491b46d6f0b50e571819206f28f884ba297e3290c1404fd8f327d7e151b0669ea9cf838fad15caf4b2b8dfb7faca9916cbb47394d6117700000000000000", @ANYRES16=0x0, @ANYBLOB="080027bd7c52ccd525ab87407000fddbdf250c0000000400280005000800050000000800090001ac0f0007000a006c459f0011000700079d635a8e0534f73a324a66feb5c42670eaea640a4ec4e7641b0000001000508009000100f7b2d6e5cb000000"], 0x54}, 0x1, 0x0, 0x0, 0x20004893}, 0x40000) [ 421.747126][T16799] bridge0: port 1(bridge_slave_0) entered disabled state [ 421.783189][T16799] bridge0: port 1(bridge_slave_0) entered blocking state [ 421.790971][T16799] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:04 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x3f7, 0x4, 0x70bd2d, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x84045}, 0x8000) 21:03:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0xe1, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:05 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$AUDIT_MAKE_EQUIV(r3, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x3f7, 0x4, 0x70bd2d, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x84045}, 0x8000) [ 422.326979][T16816] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:05 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) read$alg(r4, &(0x7f0000000300)=""/70, 0x46) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x6, @random="c2001000", 'veth0_to_bridge\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)={0xd4, 0x0, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MEDIA={0xc0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff000}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0xd4}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="ec000000", @ANYRES16=r7, @ANYBLOB="08002cbd7000fbdbdf2514000000040003802c00078008000200000000800c0003000100070000000c000400000000000000000014000980080002008ff6ffff0800020001000000100004800900010073797a310000000014000380080003000600000008000300010000002400068004000210080001000101000004000200040002000400020004000200040002004c000180040004001400010002004e24ac1414bb0000000000000000200002000a004e2100000002fe8000000000000000000000000000bb090000000d0001007564703a73797a320000000048cbc01cc1b5d41b8872f111fd9f99e94f4819eff2e550b0886b00"/256], 0xec}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendfile(r2, r1, 0x0, 0x100080700) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000740)=ANY=[@ANYBLOB="540000006517134c8f57ba5c109e7aed286d1cedf5f52dcd4c2860172f2ca390e8f2bab315006d405c486209bfbf0de0636fb57b8f39d0ae55d4f5cf7f0c8eac15034ce80b3f6ed216db6bde8626ac21953a52647f2c5b5108be1ad4fe3e8742c092eecdcca36bf9c359501c2cca6b90c8ab65dcd0311eaf61d176df65f1af3bc033bb839cffb88fc06828015643d8ca22f480d9004f7ac6eee45953691f837ddd29c2da2a5a553e0b0ff28168342bc7888e5f491b46d6f0b50e571819206f28f884ba297e3290c1404fd8f327d7e151b0669ea9cf838fad15caf4b2b8dfb7faca9916cbb47394d6117700000000000000", @ANYRES16=0x0, @ANYBLOB="080027bd7c52ccd525ab87407000fddbdf250c0000000400280005000800050000000800090001ac0f0007000a006c459f0011000700079d635a8e0534f73a324a66feb5c42670eaea640a4ec4e7641b0000001000508009000100f7b2d6e5cb000000"], 0x54}, 0x1, 0x0, 0x0, 0x20004893}, 0x40000) [ 422.383604][T16816] bridge0: port 1(bridge_slave_0) entered blocking state [ 422.390820][T16816] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='bic\x00', 0x4) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000)='NLBL_CALIPSO\x00') bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="e0000000100001000000000000000000647262675f6e6f70725f686d61635f736861333834000000000000000000000000000000000000ea00"/224], 0xe0}}, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYRES64, @ANYRES64=r2, @ANYRESHEX=r1, @ANYBLOB="0b91dbe2737078661e5c3dd02835674075a1ef9094937743f700e1b439f414125b1b83d4df89b4f2f9bc3ee26055b45e5927247d19bf4dc7e553885c54b920eafb66163593da8048fa2aa10c153a78d32c3008f5f83afa9c13a87479ce934808f065217c651bb748007519e6264b1c618766caf95a9de8fcba0190d22118cfa9278bb93035bf5558ec8a9dfdef2655f125ef016ef7e7bb6291a3d2efe24a200eab894a9d64924d341884c486c06ff6977cda26619f002ab0c108546796903952ad5ef91fd15ab5a04f0a309569cbc320120105fcd607f8d06a058e9c299650486f72db0664b4871e91d2b31a3242467490a33c81"], 0x208e24b) r3 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r3, &(0x7f0000001400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000000380)={0x1014, 0x10, 0x1, 0x70bd28, 0x25dfdbfd, {0x1a}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x400cc800}, 0x1) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) r6 = socket$inet(0x2, 0x6, 0x5) setsockopt$IP_VS_SO_SET_EDIT(r6, 0x0, 0x483, &(0x7f0000001440)={0x5e, @private=0xa010102, 0x4e24, 0x1, 'dh\x00', 0x8, 0x7ff, 0x19}, 0x2c) 21:03:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 422.756763][T16830] bridge0: port 1(bridge_slave_0) entered disabled state [ 422.805030][T16830] bridge0: port 1(bridge_slave_0) entered blocking state [ 422.812486][T16830] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x2, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:05 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081d04) 21:03:06 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100082104) [ 423.202949][T16848] bridge0: port 1(bridge_slave_0) entered disabled state [ 423.247237][T16848] bridge0: port 1(bridge_slave_0) entered blocking state [ 423.254554][T16848] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:06 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8010, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:03:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x3, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:06 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100082104) [ 423.596822][T16861] bridge0: port 1(bridge_slave_0) entered disabled state [ 423.643434][T16861] bridge0: port 1(bridge_slave_0) entered blocking state [ 423.650973][T16861] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x9, 0x98d6, 0xff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x4, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x74, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 423.963581][ T29] kauditd_printk_skb: 20 callbacks suppressed [ 423.963596][ T29] audit: type=1804 audit(1590526986.767:778): pid=16863 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/314/cgroup.controllers" dev="sda1" ino=16379 res=1 21:03:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_all\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 424.103896][ T29] audit: type=1804 audit(1590526986.897:779): pid=16872 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/311/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 424.121617][T16880] bridge0: port 1(bridge_slave_0) entered disabled state [ 424.217356][T16880] bridge0: port 1(bridge_slave_0) entered blocking state [ 424.225433][T16880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 424.323970][T16882] bridge0: port 1(bridge_slave_0) entered disabled state [ 424.340535][T16882] bridge0: port 1(bridge_slave_0) entered blocking state [ 424.348113][T16882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 424.396511][ T29] audit: type=1804 audit(1590526987.197:780): pid=16862 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/330/cgroup.controllers" dev="sda1" ino=16373 res=1 21:03:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x5, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) pwritev(r2, &(0x7f0000001640)=[{&(0x7f0000000040)="0fba55c739bba2219e", 0x9}, {&(0x7f0000000140)="2bddb7914d74afdf0631fbb5616acce5b3d31871c8da1b0e7b980e6979a64396bfda46e61f2c9e28c8138ab0077ad394e87b7c1a474b29e35e3d90ec3f725230f89fe91caffc135b016044707c61bc28687d583c58f433e1d1069a514dfa6f1993f9e605518ac19419", 0x69}, {&(0x7f0000000200)="8f28992871fc5dbc3a1fccf3b43f8a6b5a03ac1c18a0d030ceeb4a01da950f0cf7d0147688ad7bcc9a73d3d6fd389def4e8d9c0fe5035f0c9469e760ab749fc41e93d23fcb3d3ef0f73798e01edc125c423f61051deb3d291bb1c8e24f263f6493c329f63471733081c827071cc6346b46d9375c14149d8e5fd903509552cfe3acc57ae9edf65a35c8c95cc3a3a8b35accd05004637664166b91d024bc1a96c77640173ff602c5328587a6bd39f6bbd40fc371f594586a6e87466e5f20551b9f0afbc328b7849fac5b44a030e037c8be2994bd7345d3379215ca7e0c1efd120415fe7b885add0bb5983f2612e4aefd6f880f9cac06312087c7560d3052122476ad01175af0194077d8bcfd84d16caac794952c302f4ba1327b5527e959edf898278ed229cc172294bf347f620bbd7ba7aa6e1995c0d21a379e1789456a8b67b585228d757befd4064b99f084d6aa80037bfe2f4b4c1ab7dcc3bc6a482cb996f0810d0090c6720400eee219647a61170d907cc0a9d80bcdff03d30615a43bb56ca33af526fa46f5cde347251744cf8ecf7c51891cd94ad7a4c2187b57a26a5f177468b0bdb0d3957accc3a2e28dd54fa086fc98006386852dac1214ac79d58574aa7dad4a6b2d4e41d25edab53ad242033e3310978c03980edb97b953d520d5dc4a4e5f3b4473dd464d6b92b8c7c01eb19b2468a665126f582a481f2c43df645fd954f44f801fa2e862e36489c9617c9e1df197d734370060a377e4c6985c1cb241672a14acab65e87ea4388526ead9380a79bfcac9b633d291d39080c3502ef70966968112190e732cd2f95a4c05ddb5b0f53b206f61f525910c2e093503960f2b1427a148aad7f1fb90af1e87b624f0f32d29193196a2d3eb38e3f3f9896e0fdea5f3485654d76873d7aa034d422a03f94049da2a59538a37caa7d08ce394ad624f915459173acedb5af89a34b4c6a256d66dcda9eefdb12c95a5f209cd39e364b0f3cd72d7b707f5d4193073ae41cc4ee2d9c25e08bbae1bd6ae70070ab5efc9b81cfd8de63960d7385a5cfc887aa1ad9b53c3b2a88948d81d8f4ed25e8894f1b3645ea92b44f4e0d1065823ffb473234b4a89a8ea8d292fd04285dee5018699e1194e5cd4e35ba443a8c4fd601a4547ffdb6fe8e33e7bb3fcb1578339eeee36850219a7d46ccc12b7e6742fc1bfb607a5129db333a0d6ca3a024b6d707b8bb7c84f2b3aafd8cee28e91ff75e0ca2aa5584556edeadd52462379090b804f4b7fc556f630532b62076a9befb17531187df73ab41b718c767ffc1c148fb5f7b02587b5c4c9fe609e23274e7e7a0ce60fac929ade6f10f4fe8b45a22453caa448b05666343fadefec9445f91f5320daca602459cbd83fd7bbdbfbe9be6c281ae4064308d40854d69ff540eef23f96d9314152d5f547658afc785390fcc75b9fef0a5d5804974722560b7a001d2322ff0e918ab3c8e42f58f107f47e802ea9735ff0d095b5b6f72c5f8809857d5721e83fbaa978a552f4e2bff25d967de5d33d6594a73a1fe3c52a8ce645b57918a1ea8a139e2c672b162d961531e329549420990afbf592bc551c02ba2fc3cbace90e987c4e9f84633a107b45c754295b91920b91cf6cf10253d35bf67fa8a0f3e4b859c53e8f1fac6426bc3697eb5f40df6c3a7f14794dcd29e5b848785769196c6ba8a560a82526bf24f1ab52308481101c1224d333e3894602f08e3a642adb78bb9775da7097cbe281da257839f3a9c12fb870536db01fb0a84a9285ff3700962b1424501d322d5cde0d699d107bd6d3443c80d2a62f0d8134665670edc4b08efef6c6782a02f395f94febb16c09ea5d0663be8457259f9c364dc52025f12e6f76c241ca92f3be72a54736377a8d880d10b2f8d6a7058c8b54baf84dba92066074ea00e76aecc76c0d02a9769488d7a036dc3d77fcd592700b0e671b8a0729080743e454859d7d497f4bd2fcb4a2b1ad70a879969dfb584696b4beee8c528a76d6d90b6c3f54d541ce8658a8d62bd9e2d3eedfc75837f4183138731c0c1a21ff9673e091b12c816d00b0f24ac4c4d995f82270f58ce2d5fe8d06803c51a6644c3ac26a692a21ce6698481308446fab2bc43b5ccbd0a1ebf6458845c167eb68dadaadb0ab078821ab262747af9a8eedf847519bda15e7318efa0134b81c8b87bde3f1cf1bb115400180bfabf995418f55d6ae4d2cac6ab0e2818e95e4d0c02ac4276688174f306577571149afdf911a48537c05499e9b4794119b88252ab924623f5104cdccee6b1787cc0e884981eea5507f4858ec0234eac3197caa93b7aad6afc766f03fe104eb621202e59bb8b19d67f8147a0a3c95a9a90855587a0cc39aed2a52f13cf0ef3b068912546b7125c7db6b80458b2219ffcdb5cc0e21eecdc36ce68d0c2f834e22ae466a574660af4299a16fd5246e829d6fbadfb61671aee82d74711079ef1de57ad3cdd466ad38f758cb92d75b2d74a1c28fc8bca8375463858979eceb7d0511b27b203020a8cbd51459c129f8d5b207646ea09e18b4fb58a0edb143ff3ba6557fa654653c9e9ba4cf08c403ff3a5c42f10efa102471b94bec4b89bdc4774c31bca706ced879825a7d98baf5c76fe00dc1e99748e7df28455c78cd227cccf725a17b3898a0008d699ec024abfdd9709f7dde3dfc4dfa10ed9c16f7725bdf982e39aecae9b37d15b03a6d4cbd16df7e3b38283328d6c927275fa8c3a76dc8ae3af1e03fcfe60219d34ce601f9f7c87b44f6fed6cde771d29ab2db52eb32538f2702772b6096f88f04a0a95e8ae1c2f459301661f45e6f69b6867ef6f473a2b701e942b79358c71f1f91a70b0e0bd235b49a38c15927f0230fd06338d12b316e42281b379ee7811a28526450d124df95374a26972c4b42a76149f5eb72567a42b2b756b96462f249f37a11e23d26d53a335bffe3a50ca0ead6673a71ef24cda1f58b04163e7fcf9c7d864917595eaf6e91b902686eba40535c072d43c27de91a0735089931d7d5d86f97f753e20aad5af227d633542428bd715a6edbd6c13ddaf05f29d8d33ddd4fe69be943a3dd0bc11abcce939ba9dd423d17c2859cee7c56d54d82d812baf0117ba464f26142b55cc0d579056a890b64582551b4cde763e003110486204fd5172219fa343fee673e52417e21bf1841cf3ecb069a9e6be6ad566b33fbfdac100cd1af9af80031084c610a3f9a31a01b620d4ae39947fefb0e3b3ead8d2ccb4cb8fe7a51a9c4f445313cf7f429598db545870fdf7180557202447db47dde8dfa844102b8ca0fe1d918b16c970cd0d511db7768eb215b2c43bab40729d44953449742a2f912cd1d986e638453c1be76d4332107003602d764c1210dda328916851568b5c8573c972ff17e75d5a6b1e5d22d785d493b531db002d9997b3c6ff2bfcc8d791f71db101e7fccff5939fd44f7283b3225a7071b293c7ec1c39d6b142b37bfd5d1b74d0bcf8918bfe4cbbff2e2366ef471876e2e3adbfe3b0e12a56b1774031849fdb1a658035de24e00d41a5fc2b338106d8f1e869677010c68d53d2df209ab18c4b17eea22e67e9f5bd2c6d4376c7a724166c8df433d414a0f8133b9efaef34bdc91107a3f043a157a759e9de66bdacd3ddc17836c33b42355bf521cb9e5316e69524249cb325adfa8dc4ef7b10abff8ad3db198db02f3242b6598f5306c1f73fa2c2e62f855edc883fb3a775368a5daca3dff8bda967fbcf2a84090fd858658d15ae26c9b0b47a4077ecbbee75e5da03badb6d9e2a9d52f3a09a32ec5a8893f87612857e45ed97c214810dd9534c8eb0f95a8b2130bd11698b9cde175af85497f05b689bbf6802a3158ac68873fed1894343725d6bf205816a294ca52ce664753911c882d03d46f6336cd2889cf71f41fbfee81486286bb213eb169455e9d7bb44b9ae0a0534695a711b37f6a09cb31b4b22dd4bf6f6956b216c3d850dbd06cd4841b25a019b747b4998c98111400a718c3f4f07e5009c035c94bb6c000660e0c2b4356d6aeb2d6e26d01215b85eccb0cd539ef9f376656dd55ec5bc861a5b7f8df46fdfae5428e55cb80fa027b4fb8bbf9283c9e36027af54f48f375cdba4e9fbf8230c8d28ba8167f5e85180c64f7d827cce4b119c0c483957950ffe91728b01c87cf8b4f40e2ff0f1b7fa62d94aa9bb4a5e30beb88adc6758ca81f382ddab92c2d1715985f92d40f8d00027cafbb4c566a78aac8d1b3b347ddc1d13d0744552b6428a44c95c70afb74c242b017a19b71421f62c67f10de55f69ab602eee3cf30dd6e4d47bcc0b86636d9a578844483d074d75f6216e400bc3dea3f40db837ebf82b7ec7e543416a4f9fa47454d57db02bef623db27caec1fb1019c295dfd59be1bf74e609f0a944f280e6af911d49d2ab2daced8ba1aab1f9bf32b069db07c8abf5bd61ed6c129a42a23c742d4e61dc1be893b3c2f520f89846fa8f5c62b4acb736740d84b7cef93ed2f5e509af82bb743ef637cf6e168689c176b497ace4a1a7098170cf968a1d18c2a5abfe2c56561b562d17f736b4797044cebc5a18fd7c9169d38f8b30ca900ecdf11c512f818b8b808ae9554513b15a08b8589d581162fc20683f26dd8317f06c51f2fde43f20b0546d17a7bcfd1ae2a3a6accef9e02c3c9267d3b42a059ef338cce7feefd7878e2f07a1e5d54798547ab882ac1034a3a5930cedf8c483cac25c52a2c596fb8b5e558760dd76ad7aa6e4bc8ad8ca0e9f88becfaf74a8a01ba483ad00e1e7dbc473f645ad51bc14845b96e6c0774c51f380b532e146d622c5e9f06fcf7385163aa5f7fcb3f7488d8ec7c7aff97afa86a39e65fa2f283e3eb9c229684a99ddeef3ebcf1b8499981463b4aad2fc45ea7246e0d199e1552d84e698af79d571487a3830a10cf7d63d6be8e2c548bff77dba4ab5fb047130ec837c89107c73a7e5c88ff06b5d43a73a95bf1f362adcb14b1b79be880db3a3d6bd1999ab897ea81ada8e213742043b7f06dabcf05ae37578e6079db9195115c7bdfec2dd168ff778b52a7a6d41206e90916e59753c4fc5aa729a690f888d9b1326307854a2838e60e59b4b204f89f933f901a6ef6023270ae9b1cde8aa40bd5e1664b6db1fbdf4e27122b17edb2790829e0f854ff3dbff1edae9ab68dac1695d4277f1f5ee6f14cf896930f6ab545f96e1e6949de46d87ab711e5614cfd1f738b2dd1e6c4bf4cef8bab2930093ac9bd70039d9dbec0e2a7f69d0b360a5258532ed06f49b4a64198fcd2d649dbf15830fdf8ea5cb5fe3a08911163dfe12fa63f8c7ae8b2f39760e6959d63359aec77651d52bb383afc8d66c828fb67468d20b7633c482152b248c43f68fa8b4cfcd11ba6d36db1060112b9cbc8197a2b8119ac58c2fad52ac591fcbdf015dbac11097da312e4381896098e4e556945dfcdc612930902c5a918d7f4735fe1af3e8ddd2bec4703920bd4fdb9fc3d1cbb36f66577c5bf96df8e26e17563baa163af0420daa78f9186d77eeb7e51ebdb529529f51a61191384237e2bbc6a66908a30ac0a6b0e596f2aa889a8f49632efc3de4a418d361b432e730ba048326cf63ed759d58a4a359b1daf714cedd98336152a018554be2b4bd76ecdde5f643ddd6f90e06e199c7489ddb6bb1b06b734dd2977f05fba5c5c97f059ad368c6c3b70e2aa20a42f1778f763b18b470851ce83c2d78d705b51ba7451bce4996c5506e4ed209027a1fd9e86f6511611efe8ae761429624faa6a105d644f5d15995d4fd32a4aa8e4ef6be6ee4e612a3c6da0", 0x1000}, {&(0x7f0000001200)="23c01fd2b46ca4eb00531466164e5b1e191a416f6e85fd6572752d89ab0e48628a79cb48fc86e2bc2af655aa62df5190db79ad56e5708f9c8ec57d6fd5dc9533f9c1609bb993bc62eed7f577d1f992b0649b12fe3047b166491fd9d2e610f689130a5d3cce15dfba53e070b64d4be4f4bc7ddd811e50893a31a57c4ee44f4a80e2e32fb6f096a24d198ec074ff049a24c8a30aaf34b77f4b142dbecb0dfef46a1ba67542401b93e8c4a707139c4b4448debce9cdd9c6a576373127ed9e519cbce0c9942f5c", 0xc5}, {&(0x7f0000001300)="23fe7bd2b47aff8dfda04be15eee5733119e8b8f09613def3f78e455716ce73b9c92ae0dc1bef8510682924da3546c13638a65a7abc02eb459f0e8706a5398e2e6c111d10a039eeab29a263d2470a4dfe78db9dc8e12b6a1ac39d1a5acb6a64f17ba396df2a69a945f5c94711b6938e9bd3caf20737c5a7c11f4260618df46ba6120c23b60ebb74144023f04ae9eccd5f8f86644cc3a3e717e2baea508330c5a7f21134c32c8c03516f0354a84d2a7ea8e519a6df469061aeb21f5", 0xbb}, {&(0x7f00000013c0)="2f1860121bdf0885b3fa8503bed646811d7acb040d1260db572f4dbdbe6cc8483ca3ca40ea28329e8825162611839cb0463c726d9b9e458c0f22921f4a1fe81df41982d77a5a5a948f7416b553df64f7050e2d70eb5455eb8f2a8e82f50a0caac6c500f0feefcde6d0cdcfae9181c9fb4a9df7b89966429fe86f41653defa93b44c6c09a17d1e21ba3d8d4fd1fffe861b74a6d2dca62a08dc5757823f578f798c160c381f90fe373ffd732d3dacf4333adf76528", 0xb4}, {&(0x7f00000000c0)="68bac3f7ae07fe8179ce8746d3d60c7046a6a425f5e491ec072ea7", 0x1b}, {&(0x7f0000001480)="62a4afb1db0263d4f3705289cc280d5e7c932759588bbf9a1c2b06987fcfacaabf5b7a2a4baee13832d1678fd1e0e3fcfc4c45f9e1949878da13d050bedddd82f1bc9db8acbce59f786a03e30b52c17bde0bf28bbcca5fbceeb37aaf85c2a312d03928279b2f7463e0987b6a9a1ce323e8e92a81cba070a1686f725726befe255ea9a5157257466c447507451e", 0x8d}, {&(0x7f0000001540)="eb59f00f57cd98322ac18cf5dbf3bfbc0bedc150ec7445f0d29d5ce40f45fecc36b187e7c62c2a3216b54fb27cf8e887b5237fd883a2682c7be8471dda48e9007edc9f1ac216c30453664fccd3ff4e10027020633f4f16284c3c2b6e4a8914366be014b9c04589fbab52ee8d3211ac7a81cc9efa00940d654ee585e91469f56f9766429a637528a1f9641532705ae2e9ec8f49c905925d6447d3d155af3909199d65f50f89a74253549c09504c0e90046f78a6c20bd6bb9f90ba5a8ab2de9f18e2dc73dffdaffbea4d1637d8dc03b80648194a630ae77905c521c0d42ea7d6f04599f95d", 0xe4}], 0x9, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:07 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="e0000000100001000000000000000000647262675f6e6f70725f686d61635f736861333834000000000000000000000000000000000000ea00"/224], 0xe0}}, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYRES64, @ANYRES64=r2, @ANYRESHEX=r1, @ANYBLOB="0b91dbe2737078661e5c3dd02835674075a1ef9094937743f700e1b439f414125b1b83d4df89b4f2f9bc3ee26055b45e5927247d19bf4dc7e553885c54b920eafb66163593da8048fa2aa10c153a78d32c3008f5f83afa9c13a87479ce934808f065217c651bb748007519e6264b1c618766caf95a9de8fcba0190d22118cfa9278bb93035bf5558ec8a9dfdef2655f125ef016ef7e7bb6291a3d2efe24a200eab894a9d64924d341884c486c06ff6977cda26619f002ab0c108546796903952ad5ef91fd15ab5a04f0a309569cbc320120105fcd607f8d06a058e9c299650486f72db0664b4871e91d2b31a3242467490a33c81"], 0x208e24b) r3 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r3, &(0x7f0000001400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000000380)={0x1014, 0x10, 0x1, 0x70bd28, 0x25dfdbfd, {0x1a}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x400cc800}, 0x1) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) r6 = socket$inet(0x2, 0x6, 0x5) setsockopt$IP_VS_SO_SET_EDIT(r6, 0x0, 0x483, &(0x7f0000001440)={0x5e, @private=0xa010102, 0x4e24, 0x1, 'dh\x00', 0x8, 0x7ff, 0x19}, 0x2c) 21:03:07 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="e0000000100001000000000000000000647262675f6e6f70725f686d61635f736861333834000000000000000000000000000000000000ea00"/224], 0xe0}}, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRESHEX=0x0, @ANYRES64, @ANYRES64=r2, @ANYRESHEX=r1, @ANYBLOB="0b91dbe2737078661e5c3dd02835674075a1ef9094937743f700e1b439f414125b1b83d4df89b4f2f9bc3ee26055b45e5927247d19bf4dc7e553885c54b920eafb66163593da8048fa2aa10c153a78d32c3008f5f83afa9c13a87479ce934808f065217c651bb748007519e6264b1c618766caf95a9de8fcba0190d22118cfa9278bb93035bf5558ec8a9dfdef2655f125ef016ef7e7bb6291a3d2efe24a200eab894a9d64924d341884c486c06ff6977cda26619f002ab0c108546796903952ad5ef91fd15ab5a04f0a309569cbc320120105fcd607f8d06a058e9c299650486f72db0664b4871e91d2b31a3242467490a33c81"], 0x208e24b) r3 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r3, &(0x7f0000001400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000000380)={0x1014, 0x10, 0x1, 0x70bd28, 0x25dfdbfd, {0x1a}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x400cc800}, 0x1) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) r6 = socket$inet(0x2, 0x6, 0x5) setsockopt$IP_VS_SO_SET_EDIT(r6, 0x0, 0x483, &(0x7f0000001440)={0x5e, @private=0xa010102, 0x4e24, 0x1, 'dh\x00', 0x8, 0x7ff, 0x19}, 0x2c) [ 424.536990][ T29] audit: type=1804 audit(1590526987.197:781): pid=16870 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/330/cgroup.controllers" dev="sda1" ino=16373 res=1 [ 424.697259][T16894] bridge0: port 1(bridge_slave_0) entered disabled state [ 424.717654][T16894] bridge0: port 1(bridge_slave_0) entered blocking state [ 424.724953][T16894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 424.740729][ T29] audit: type=1804 audit(1590526987.497:782): pid=16887 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/330/cgroup.controllers" dev="sda1" ino=16373 res=1 21:03:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 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$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000040)=0x2, 0x4) 21:03:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$SIOCPNADDRESOURCE(r2, 0x89e0, &(0x7f0000000040)=0x400) 21:03:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)={'syz0', "13e21d9f8ab739dade2ee35ca09a76151cb2c592821023aa0045c6b01f5c158c04fb72fd2fbf1bdde8eea976e7671286c88c82e399577ce09d11c2c0aa7ae6774a1a33aa6834537242e24ab3f4ef39f5489173ee564a4a333d56696cc9a9450bcd11fe2d15cdc3fd3edde941ee33ede198f14886c96502227a780ac884fa258279a5e697b54dcc287e5d9c6f77cffdb40c4eb09ccf"}, 0x99) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 424.906372][ T29] audit: type=1804 audit(1590526987.567:783): pid=16901 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/316/cgroup.controllers" dev="sda1" ino=16380 res=1 [ 425.114678][ T29] audit: type=1800 audit(1590526987.567:784): pid=16901 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16380 res=0 [ 425.187172][T16925] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.262235][T16925] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.269576][T16925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 425.352835][ T29] audit: type=1804 audit(1590526987.577:785): pid=16896 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/316/cgroup.controllers" dev="sda1" ino=16380 res=1 21:03:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0x3e, 0xa, &(0x7f00000000c0)="7a57cca10019b374ccdf6fdb0fe2ae6409ea2221751bf27f6770ce28aca79ad9d152719cd4afa5765794f45ac57c18adbb21cacabf69dffc1a7abdb2c34c", &(0x7f0000000140)=""/10, 0x1f, 0x0, 0xe3, 0x8a, &(0x7f0000000400)="e4de75b27fd6e4c4add9923ce1265d746c84e781544a49726138114c01e49485c18728a89d306b45635942a1d9cf1e92dc52d27805b19c0768f60832a54c9f4b5e57b644d297096906ce5b8ca72df0b0738969ea8980d258f12434f241d3308bdaaa323c9534b2e8d5d45dd74f0db28b1718178aac210d8627101e8e316149bb9f01c851da5e575b50d238d58aa814a3dd320cc252bf51ee075ad2537e02914b512e4fc612dfae695b1a8c8a016af4540d31130e4ef6731472b4c4033707eb42e53846bd01b9a5c31c0a39b5b2e4709b51971d9d901c0d2a3a017caaaf739944778a2f", &(0x7f0000000500)="dbb5e45f307b0621773f6db1e5074d238203c1a29ecc62494029fa0d6d05e721b256f967d5463e7c80ca8aedd321484b56570b9ffa71d05a92586255bcb8572071a4516ecdb7d7d1df830fa538d93cdd8ce77acc3cf13c298f183253c7c0a29dfde462807dceb93112dd35ca3a097649418ab4960052b8f2a0ba6af9d3f7b0e181b869c59dfa675c1c86"}, 0x40) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000880)=ANY=[@ANYBLOB="5000000010000800"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002800128009000100766c616e000400001800028006000500810000000c0004000c0000000000000008000500", @ANYRES32=0x0, @ANYBLOB="900377976900704a53b17d3e280d0159f96cd7ff49485a3f5187521608d162edc88d0bef28056cc67b3e9383e9d621b1571b29a6ff2066863cba1746d005"], 0x50}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r2, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x54, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8, 0xffffffffffffffff}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x451, 0x1}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008051}, 0x40040) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000200)={{{@in=@initdev, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000780)=ANY=[@ANYRESOCT, @ANYBLOB="8b26d9b3ca8c11d7bafcb820a13396b8daf807332c005d4895d7c89842a970d83949844c3cec535729c0e1feeefbd16103b51afaeb235e21e00eebadf50d987eccc3038036fd8c9ac0f2bdefa8f0f24bfe2694a4aa56a60b028ea8429611ad076173d62a9b22880397bd32da54d0209743f332cb1571e49b857eefdf7385aa2a42bcdc7583839ab3714afa8299c679024998d568", @ANYRES32, @ANYRES32, @ANYRESOCT], 0x208e24b) r7 = accept(r6, &(0x7f0000000300)=@ipx, &(0x7f0000000380)=0x80) bind$xdp(r0, &(0x7f00000003c0)={0x2c, 0x2, r5, 0x1c, r7}, 0x10) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 425.721980][T16936] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.757801][ T29] audit: type=1804 audit(1590526988.557:786): pid=16910 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/312/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 425.790529][T16936] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.797858][T16936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 425.890442][ T29] audit: type=1800 audit(1590526988.687:787): pid=16917 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="cgroup.controllers" dev="sda1" ino=16377 res=0 21:03:08 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100082000) 21:03:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x9, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081804) 21:03:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000039c0)={0x0, 0x1f}, 0x8) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$kcm(r2, &(0x7f0000003980)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x4, 0x4, 0x0, {0xa, 0x4e24, 0x10001, @private1, 0x3}}}, 0x80, &(0x7f0000002580)=[{&(0x7f0000000180)="8ab3c92f598a0d04ff09650042873e0fa3e70f199213fb0481b6fba928c8d802eaaee9dfc0ac76d9e6775e7036cb7bdb416514a6156ba67ee62f7995592416892dde4f510391a431cf0c3018cbc83a8ca7797d7dce9861ec530939a88ab7560d4c7f9f32066d73948c6c1db2169c63712f3add5525e68e772ab6ffc05fc0bcf602a4185132614551118a9c61f8141743f82fb408f9b9aec46e7142ac8dfffd08aa183f2f352cbadc287daa209da9afed37b889110bfad7c62a638f592c65c377a5ba62dcd49bd46b009ba800eea276", 0xcf}, {&(0x7f0000000280)="98c26036f55dcdcbe32b6b1cf7e121c4431e406087258135a77ff67e94ee1e43959362d51a57f17d", 0x28}, {&(0x7f00000002c0)="4de356dd307877adae6c0f527fc65c1b913ed33065e9e2977c763d38b583064f6e01aba437cfaa6a7948e394051e7e8d40b5307dd32a9266e669a33784dcdc3ddd386040bd04389b93b672f6cbb13628b50ed0c75dd480d807068f99f0fdbf806553dbafe989a6fc245b1762fbf1f198e6afe0f4e721d8986cc225cfc052ac3f1a343eadd47d252d0cb384922ab57ca69e9ed79579a15a280dd00873343f87cf66d98d07947feafc45b0044b78", 0xad}, {&(0x7f0000000380)="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"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{0xa0, 0x10a, 0x95, "f0b7dcdc136a8a445d52c5729ac0160b28187e24bc7cc615cb825125f7bf0429ffc111f94c5831547dee65c23468f8a084c60058f73753279bdf13b60ad6335e425e66b865c6a7ee777d4f1db67248fbf2ce53d7992d8ce65e886db06cb5736c3e9f26be6285989e052284bb2d7211727c8d00d3b46c74ec2b63f889f237eae3d60a22d14aeef7224b0e2cf1fa8e03d5"}, {0xb0, 0x10f, 0x80, "a78492c50fb941a84f67769c6c4cbbf9cc318543369f45a5798d822acd06d39fc8e2334a35135f1b3c89012fcf23eb087512e1fc94205c6616a3d8da18ffb9a6b1eab81030ad625018daf69232481ed378c9038e580bd0f2fc36dab84dfb6a41d7202868cf3276c8f804dc6490668ce667d77ebc1cabb324ebc15681bf409e9fcc732a0de05a09c3fa37bcac606babbd8940cb9eebcee9ea0ee4d420fb"}, {0x40, 0x84, 0x8000, "e350ff63a8a4d815f0b3730c1d0feeffd81e191e1c8b323596cb8a12f2172257f5d61f33181e1102f6086287ed0e7f"}], 0x1370}, 0x816062996d1aac57) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 426.224845][T16951] bridge0: port 1(bridge_slave_0) entered disabled state [ 426.307215][T16951] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.314529][T16951] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:09 executing program 1: r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040)='gtp\x00') sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@GTPA_LINK={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @broadcast}, @GTPA_VERSION={0x8}]}, 0x2c}}, 0x0) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@GTPA_FLOW={0x6, 0x6, 0x1}, @GTPA_NET_NS_FD={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @rand_addr=0x64010100}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008000}, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x1, @empty, 'macvlan1\x00'}}) 21:03:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xa, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 426.692360][T16967] bridge0: port 1(bridge_slave_0) entered disabled state [ 426.737967][T16967] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.745310][T16967] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xc, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 426.966569][T16975] bridge0: port 1(bridge_slave_0) entered disabled state [ 427.021670][T16975] bridge0: port 1(bridge_slave_0) entered blocking state [ 427.028908][T16975] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000180)=0xffffffffffffff67, 0x8) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x16c, 0x1, 0x1, 0x801, 0x0, 0x0, {0x3, 0x0, 0xa}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x4}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x3}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x3}, @CTA_NAT_DST={0x120, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @rand_addr=0x64010102}, @CTA_NAT_PROTO={0x44, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}]}, @CTA_NAT_V4_MINIP={0x8, 0x1, @broadcast}, @CTA_NAT_PROTO={0x54, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e24}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @ipv4={[], [], @loopback}}, @CTA_NAT_PROTO={0x3c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}]}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @local}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @mcast1}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}]}, @CTA_PROTOINFO={0x20, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x1c, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x1f}, @CTA_PROTOINFO_TCP_WSCALE_REPLY={0x5, 0x3, 0x6}, @CTA_PROTOINFO_TCP_FLAGS_REPLY={0x6, 0x5, {0x8, 0x7f}}]}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x820}, 0x40000d4) 21:03:09 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000040)=0x2, 0x4) 21:03:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xe, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r3, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="280000000e1400022dbd7000fddbdf250800030004000100080003148f0000000000000001000000"], 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x800) 21:03:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x80000000000000) 21:03:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 427.426364][T16992] bridge0: port 1(bridge_slave_0) entered disabled state [ 427.483680][T16992] bridge0: port 1(bridge_slave_0) entered blocking state [ 427.491329][T16992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 427.602248][T16994] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! 21:03:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000200)={r1, &(0x7f0000000000)="9c6da23beca393b371abe1fdb296a152f07d0413f1bfbb95be3a35c2015107c870d623b39594ca36a9db06162c060ad07d039067f36351d01974714c85429cd3e711e5", &(0x7f0000000180)=""/73}, 0x20) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 427.682267][T16994] File: /root/syzkaller-testdir841794020/syzkaller.qvAa9G/319/cgroup.controllers PID: 16994 Comm: syz-executor.4 21:03:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xf, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 427.891784][T17010] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$FIONCLEX(r1, 0x5450) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) socketpair(0x1e, 0x1, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000180)=0x7f, 0x4) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000240)='SMC_PNETID\x00') sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r5, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'ipvlan0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000c4) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x30, 0x0, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x19, {0x2}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x7fffffff}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x80084) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 427.937997][T17010] bridge0: port 1(bridge_slave_0) entered blocking state [ 427.945279][T17010] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x10, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000039c0)={0x0, 0x1f}, 0x8) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$kcm(r2, &(0x7f0000003980)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x4, 0x4, 0x0, {0xa, 0x4e24, 0x10001, @private1, 0x3}}}, 0x80, &(0x7f0000002580)=[{&(0x7f0000000180)="8ab3c92f598a0d04ff09650042873e0fa3e70f199213fb0481b6fba928c8d802eaaee9dfc0ac76d9e6775e7036cb7bdb416514a6156ba67ee62f7995592416892dde4f510391a431cf0c3018cbc83a8ca7797d7dce9861ec530939a88ab7560d4c7f9f32066d73948c6c1db2169c63712f3add5525e68e772ab6ffc05fc0bcf602a4185132614551118a9c61f8141743f82fb408f9b9aec46e7142ac8dfffd08aa183f2f352cbadc287daa209da9afed37b889110bfad7c62a638f592c65c377a5ba62dcd49bd46b009ba800eea276", 0xcf}, {&(0x7f0000000280)="98c26036f55dcdcbe32b6b1cf7e121c4431e406087258135a77ff67e94ee1e43959362d51a57f17d", 0x28}, {&(0x7f00000002c0)="4de356dd307877adae6c0f527fc65c1b913ed33065e9e2977c763d38b583064f6e01aba437cfaa6a7948e394051e7e8d40b5307dd32a9266e669a33784dcdc3ddd386040bd04389b93b672f6cbb13628b50ed0c75dd480d807068f99f0fdbf806553dbafe989a6fc245b1762fbf1f198e6afe0f4e721d8986cc225cfc052ac3f1a343eadd47d252d0cb384922ab57ca69e9ed79579a15a280dd00873343f87cf66d98d07947feafc45b0044b78", 0xad}, {&(0x7f0000000380)="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"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{0xa0, 0x10a, 0x95, "f0b7dcdc136a8a445d52c5729ac0160b28187e24bc7cc615cb825125f7bf0429ffc111f94c5831547dee65c23468f8a084c60058f73753279bdf13b60ad6335e425e66b865c6a7ee777d4f1db67248fbf2ce53d7992d8ce65e886db06cb5736c3e9f26be6285989e052284bb2d7211727c8d00d3b46c74ec2b63f889f237eae3d60a22d14aeef7224b0e2cf1fa8e03d5"}, {0xb0, 0x10f, 0x80, "a78492c50fb941a84f67769c6c4cbbf9cc318543369f45a5798d822acd06d39fc8e2334a35135f1b3c89012fcf23eb087512e1fc94205c6616a3d8da18ffb9a6b1eab81030ad625018daf69232481ed378c9038e580bd0f2fc36dab84dfb6a41d7202868cf3276c8f804dc6490668ce667d77ebc1cabb324ebc15681bf409e9fcc732a0de05a09c3fa37bcac606babbd8940cb9eebcee9ea0ee4d420fb"}, {0x40, 0x84, 0x8000, "e350ff63a8a4d815f0b3730c1d0feeffd81e191e1c8b323596cb8a12f2172257f5d61f33181e1102f6086287ed0e7f"}], 0x1370}, 0x816062996d1aac57) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 428.323888][T17021] bridge0: port 1(bridge_slave_0) entered disabled state [ 428.373011][T17021] bridge0: port 1(bridge_slave_0) entered blocking state [ 428.380266][T17021] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:11 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081300) 21:03:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x3e, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:11 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r5}]}, 0x50}}, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@loopback, 0x5, r5}) r6 = socket$pppoe(0x18, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000040)=ANY=[], 0x208e24b) r8 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') connect$pppoe(r8, &(0x7f00000000c0)={0x18, 0x0, {0x4, @link_local, 'bond_slave_0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) sendfile(r6, r1, 0x0, 0x100080700) [ 428.892342][T17042] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket(0x21, 0xa, 0x401d) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_bt_hci(r1, 0x800448d7, &(0x7f0000000380)="1ffdad5ac4719794dcf2f23364fe16a69a3d2d2f04b0e66c25964b25ce04659abe3a5a0a07013883ad6ca70d0ca3ea39ed93a9cdb815eab312df00183a0174e3c6353b03da5e12fcba87cd9a2a41582370b24f55c34387ec27e365866accc61d963ae2a43d70e5fdf4d55ccd48ca59a4e1b65ee09f40710051cf9ee73e85a2f28dacfc02bc24f1ca417e15eba8649d33e3976cce791379276ef20fd1c9b897bb042eb6351c1703e9f785d3be46d3d00af79dd68e215f4a43b8bf12bffda1b3a3e0f0814bdd3e4f71bd4d1f4979ffb24e458e40b16e845358") r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$inet_tcp_int(r3, 0x6, 0x3, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000007c0), 0x4) sendmsg$nl_crypto(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@upd={0xf0, 0x12, 0x400, 0x70bd29, 0x25dfdbfc, {{'sha512-avx\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0xfff}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x4014) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 428.933735][T17042] bridge0: port 1(bridge_slave_0) entered blocking state [ 428.941344][T17042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 429.013997][ T29] kauditd_printk_skb: 15 callbacks suppressed [ 429.014013][ T29] audit: type=1804 audit(1590526991.817:803): pid=17044 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/321/cgroup.controllers" dev="sda1" ino=16383 res=1 [ 429.049633][T17044] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 21:03:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x48, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 429.177245][T17046] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 429.210793][ T29] audit: type=1804 audit(1590526991.887:804): pid=17045 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/334/cgroup.controllers" dev="sda1" ino=16367 res=1 21:03:12 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$FIONCLEX(r1, 0x5450) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) socketpair(0x1e, 0x1, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000180)=0x7f, 0x4) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000240)='SMC_PNETID\x00') sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r5, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'ipvlan0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000c4) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x30, 0x0, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x19, {0x2}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x7fffffff}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x80084) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 429.302575][T17062] bridge0: port 1(bridge_slave_0) entered disabled state [ 429.334223][T17062] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.341487][T17062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 429.377954][ T29] audit: type=1804 audit(1590526991.967:805): pid=17053 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/321/cgroup.controllers" dev="sda1" ino=16383 res=1 21:03:12 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x3, 0x561e, 0xa26}) sendfile(r2, r1, 0x0, 0x100080700) 21:03:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x4c, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:12 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081704) 21:03:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000000140)="2ee3c78e8238b625a776cc0b0bedf7c22316ae81f43eb36e16adc99c74a96693e41699d1ec89a20beed8ff859e09cc1d5be6aaf493c1bf2e79dc3c49b3bfbf5a437ef7c72378bd83b357e17478362758da48aa5f90a8c4c4ea9a9f8d9cb67e0653fe2fa927bf6515941a9b1d99b0f9de1aef62efc31f68fadf9643c1dd", 0x7d}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="25ae46c2d44bac2146afa0106bb92ad8b7a593a9b0d1027e74a26f57162de0bdf48e6352adbbf025c00ada9630f7190fcaf2f37eaee237beb8cc7fd8dde634b0e3aec0b4d94ac78f6d0f119d2a61575b17fb280241b86e33a9a9dd83d0a46c33d5e35fc15223af27645445b123866f866366e29356bfcb30f85fd3e25585690ea6156a46a916a8a86fd98941705d2564b69217997e984e85a016e6d72f947a", 0x9f}, {&(0x7f00000012c0)="3d59db44c9b5fd039b9531ef8d2efa69f8de3573e34b1a4ff4f2bcab60568831dec3ff2304251dd66620efacd543d665e59ee716672dea4130e8672c0f139fffeb0ab978edababc4589f637232966f3e220b4f7e285044e080e4bbdf75363f9f0d6f15aef79988d8eb7acbbaad190899b64f9d901bb12633b7d7feee6168cec1277ec00279d38ce2b750078176c057f9f25b8d", 0x93}, {&(0x7f0000001380)="22fe7d8188916a6366912c61d295bc6e761f5bbd3068ab6d9d6864afbe818f3ab583d86f054649725d20457e9260f555742b0b6dca01822bf78f880872f086e82645acc27b1894cda6ba63d7ba4351ed6651a80f2f351b6daafe603716ced2db951efb8428278c8abf0ad78cad15cf60d768364f1c666b166e8bcaeb97ffe90cb118aa7fd108e05a757f35843a910eb1b5913311af613dd1349fc849eccff43b069194a91ef4f29141136ac2e0cfdbf8fb97821bd8efa23ce0489881c44cef6ce6180019423f8a2047c2cd68272d75f306d0120b4a421c4f3b83d7c2861d1359797ea0170c0510", 0xe7}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000040)="bd696b74b7d9048303f13425073ef809caea6e7e4bd14479e07b5b5d53923b24d795378b9dc45b499b00c5aa67f1fdf22c6074dc5acf26db", 0x38}, {&(0x7f0000002480)="54ede71cf7b135722ae2822fa1abc82f6f64329166992ccccea15cd44f7d4641c5bcbd549a79a0333c543c1b8a5fdbc62c721537040a0edd4db8a1fd9643ddd9054512cab68fb9cf7283cee75d69d7ff96a8f871de2aaf77bd47f867f74bb5b53b1c88c82fb7b444cde706b712a05d4a6ec8292317af017c803f558154bac093adc1f303d6386adcb189750081bebef49f3d3e30e92d508b1bfab67f48fbbfaa474b1d5fa91748dc3e40c46d469cee5b7f68b873d99b6045b14cf2621d9e07de5384bd00a3047650a6aff4abef63d721e85bc6c2681982ba7ee35d68ed47a7b02b48762eee9ecb2e5f50d157e5", 0xed}, {&(0x7f00000000c0)="cbafb92c463d48a9a90c96152347a40fdd2a7e908a5f178f6271981ceba30b850c", 0x21}], 0x9, 0x5b1) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000002680), &(0x7f00000026c0)=0x4) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f00000027c0)={&(0x7f0000002700), 0xc, &(0x7f0000002780)={&(0x7f0000002740)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="040027bd7000fedbdf2509000000"], 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000002640)=0x7c, 0x4) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002980)=ANY=[@ANYBLOB="500000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002800128009000100766c616e000000001800028006000100000000000c0004000c0000000000000008000500", @ANYRES32=r5, @ANYBLOB="9312726af664e4d5f8ec061f1ef61e3788ae1f74b404a97403f9fab1089ceb39f76eb841f79b8d3bb2b7823f8b8f4033553d1676979c49ee6ff573c82355d9a0862b38a8959aaf8ebc2ed1ea05d8e270aedd0c0ef31a4ba489a858d2e59562ed2869f18d2775a55dbe3f625f5b50b9838e0e0c9cf2ac8b"], 0x50}}, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000002840)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002900)={&(0x7f0000002880)={0x54, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_AF={0x5, 0x2, 0xf27dfda61b3cc1f2}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_IFINDEX={0x8, 0xb, r5}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @FOU_ATTR_TYPE={0x5}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x3a}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x44000004) [ 429.715681][T17075] bridge0: port 1(bridge_slave_0) entered disabled state [ 429.747881][T17075] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.755130][T17075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 429.810185][ T29] audit: type=1804 audit(1590526992.607:806): pid=17074 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/322/cgroup.controllers" dev="sda1" ino=16382 res=1 [ 429.946416][ T29] audit: type=1804 audit(1590526992.667:807): pid=17076 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/335/cgroup.controllers" dev="sda1" ino=16384 res=1 21:03:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x60, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="48000000100400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='veth0\x00') sendmsg$NFNL_MSG_CTHELPER_GET(r6, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x1, 0x9, 0x401, 0x0, 0x0, {0x1}, [@NFCTH_PRIV_DATA_LEN={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004002}, 0x20000004) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x8}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r5}]}, 0x50}}, 0x0) connect$packet(r1, &(0x7f0000000000)={0x11, 0x8, r5, 0x1, 0x80, 0x6, @random="12468b409bd8"}, 0x14) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x20008090, &(0x7f0000000240)={0x2, 0x4e22, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 430.138948][ T29] audit: type=1804 audit(1590526992.677:808): pid=17071 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/316/cgroup.controllers" dev="sda1" ino=16367 res=1 [ 430.250259][T17086] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000280)=""/48, &(0x7f00000002c0)=0x30) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050b26bd7000fcdbdf250d00000005002e000000000008002c000800000005003000810000000a000900bbe3f7e2619752fca7bbbbbbbbbb00000a000900aaaaaaaaaaaa000008002b000400000008000000070000000500380000000000"], 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000300)="9a602b2125f7aa7f509e7f927e4792c0", 0x10) sendfile(r5, r4, 0x0, 0x100080700) [ 430.305816][T17086] bridge0: port 1(bridge_slave_0) entered blocking state [ 430.313089][T17086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 430.343017][ T29] audit: type=1804 audit(1590526992.917:809): pid=17077 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/333/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 430.382460][T17088] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 21:03:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x68, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x70, 0x3, 0x8, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8864}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6003}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8906}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x401}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xafb}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x810}, 0x2000) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000003c0)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r6, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4008040) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={r7, @in={{0x2, 0x4e23, @rand_addr=0x64010101}}, [0x5, 0x3, 0xdf81, 0x3, 0x0, 0x9, 0x6, 0x80000001, 0x5829, 0x2, 0x9, 0xffffffffffffff80, 0xcd3, 0x8, 0xd0f]}, &(0x7f0000000340)=0x100) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000000140)="2ee3c78e8238b625a776cc0b0bedf7c22316ae81f43eb36e16adc99c74a96693e41699d1ec89a20beed8ff859e09cc1d5be6aaf493c1bf2e79dc3c49b3bfbf5a437ef7c72378bd83b357e17478362758da48aa5f90a8c4c4ea9a9f8d9cb67e0653fe2fa927bf6515941a9b1d99b0f9de1aef62efc31f68fadf9643c1dd", 0x7d}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="25ae46c2d44bac2146afa0106bb92ad8b7a593a9b0d1027e74a26f57162de0bdf48e6352adbbf025c00ada9630f7190fcaf2f37eaee237beb8cc7fd8dde634b0e3aec0b4d94ac78f6d0f119d2a61575b17fb280241b86e33a9a9dd83d0a46c33d5e35fc15223af27645445b123866f866366e29356bfcb30f85fd3e25585690ea6156a46a916a8a86fd98941705d2564b69217997e984e85a016e6d72f947a", 0x9f}, {&(0x7f00000012c0)="3d59db44c9b5fd039b9531ef8d2efa69f8de3573e34b1a4ff4f2bcab60568831dec3ff2304251dd66620efacd543d665e59ee716672dea4130e8672c0f139fffeb0ab978edababc4589f637232966f3e220b4f7e285044e080e4bbdf75363f9f0d6f15aef79988d8eb7acbbaad190899b64f9d901bb12633b7d7feee6168cec1277ec00279d38ce2b750078176c057f9f25b8d", 0x93}, {&(0x7f0000001380)="22fe7d8188916a6366912c61d295bc6e761f5bbd3068ab6d9d6864afbe818f3ab583d86f054649725d20457e9260f555742b0b6dca01822bf78f880872f086e82645acc27b1894cda6ba63d7ba4351ed6651a80f2f351b6daafe603716ced2db951efb8428278c8abf0ad78cad15cf60d768364f1c666b166e8bcaeb97ffe90cb118aa7fd108e05a757f35843a910eb1b5913311af613dd1349fc849eccff43b069194a91ef4f29141136ac2e0cfdbf8fb97821bd8efa23ce0489881c44cef6ce6180019423f8a2047c2cd68272d75f306d0120b4a421c4f3b83d7c2861d1359797ea0170c0510", 0xe7}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000040)="bd696b74b7d9048303f13425073ef809caea6e7e4bd14479e07b5b5d53923b24d795378b9dc45b499b00c5aa67f1fdf22c6074dc5acf26db", 0x38}, {&(0x7f0000002480)="54ede71cf7b135722ae2822fa1abc82f6f64329166992ccccea15cd44f7d4641c5bcbd549a79a0333c543c1b8a5fdbc62c721537040a0edd4db8a1fd9643ddd9054512cab68fb9cf7283cee75d69d7ff96a8f871de2aaf77bd47f867f74bb5b53b1c88c82fb7b444cde706b712a05d4a6ec8292317af017c803f558154bac093adc1f303d6386adcb189750081bebef49f3d3e30e92d508b1bfab67f48fbbfaa474b1d5fa91748dc3e40c46d469cee5b7f68b873d99b6045b14cf2621d9e07de5384bd00a3047650a6aff4abef63d721e85bc6c2681982ba7ee35d68ed47a7b02b48762eee9ecb2e5f50d157e5", 0xed}, {&(0x7f00000000c0)="cbafb92c463d48a9a90c96152347a40fdd2a7e908a5f178f6271981ceba30b850c", 0x21}], 0x9, 0x5b1) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000002680), &(0x7f00000026c0)=0x4) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f00000027c0)={&(0x7f0000002700), 0xc, &(0x7f0000002780)={&(0x7f0000002740)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="040027bd7000fedbdf2509000000"], 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000002640)=0x7c, 0x4) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002980)=ANY=[@ANYBLOB="500000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002800128009000100766c616e000000001800028006000100000000000c0004000c0000000000000008000500", @ANYRES32=r5, @ANYBLOB="9312726af664e4d5f8ec061f1ef61e3788ae1f74b404a97403f9fab1089ceb39f76eb841f79b8d3bb2b7823f8b8f4033553d1676979c49ee6ff573c82355d9a0862b38a8959aaf8ebc2ed1ea05d8e270aedd0c0ef31a4ba489a858d2e59562ed2869f18d2775a55dbe3f625f5b50b9838e0e0c9cf2ac8b"], 0x50}}, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000002840)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002900)={&(0x7f0000002880)={0x54, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_AF={0x5, 0x2, 0xf27dfda61b3cc1f2}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_IFINDEX={0x8, 0xb, r5}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @FOU_ATTR_TYPE={0x5}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x3a}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x44000004) 21:03:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$l2tp(0x2, 0x2, 0x73) sendto$inet(r1, &(0x7f0000000180)="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", 0x1000, 0x800, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x43}}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 430.664576][T17100] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100081704) [ 430.710611][T17100] bridge0: port 1(bridge_slave_0) entered blocking state [ 430.718093][T17100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 430.801326][ T29] audit: type=1804 audit(1590526993.607:810): pid=17103 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/336/cgroup.controllers" dev="sda1" ino=16373 res=1 21:03:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6c, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:13 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x20010, r1, 0x199ac000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r3, 0x1, 0x0, 0x0, {0x6}, [@L2TP_ATTR_IFNAME={0x14}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, r3, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) [ 431.022472][ T29] audit: type=1804 audit(1590526993.827:811): pid=17115 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/334/cgroup.controllers" dev="sda1" ino=16257 res=1 21:03:13 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x3, 0x561e, 0xa26}) sendfile(r2, r1, 0x0, 0x100080700) [ 431.138280][ T29] audit: type=1804 audit(1590526993.857:812): pid=17106 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/317/cgroup.controllers" dev="sda1" ino=16380 res=1 [ 431.167497][T17120] bridge0: port 1(bridge_slave_0) entered disabled state [ 431.207293][T17120] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.214647][T17120] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x74, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0xb, 0x1, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) socket(0x1, 0x6, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)={'filter\x00', 0x0, 0x0, 0x0, [], 0x5, &(0x7f0000000040)=[{}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}]}, 0xc8) sendfile(r3, r2, 0x0, 0x100080700) 21:03:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x3, 0x561e, 0xa26}) sendfile(r2, r1, 0x0, 0x100080700) 21:03:14 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000000140)="2ee3c78e8238b625a776cc0b0bedf7c22316ae81f43eb36e16adc99c74a96693e41699d1ec89a20beed8ff859e09cc1d5be6aaf493c1bf2e79dc3c49b3bfbf5a437ef7c72378bd83b357e17478362758da48aa5f90a8c4c4ea9a9f8d9cb67e0653fe2fa927bf6515941a9b1d99b0f9de1aef62efc31f68fadf9643c1dd", 0x7d}, {&(0x7f0000000200)="790a83595c84b3fd2573d704702c22f37e971a274a9c96f442fd8b498862fe5ef181c35348601e85ef50a563882a9f65f437d416d856e95d0a64e426bf3cb9dba46c8198d6437884ff2516cdb0bdf42e43ce12f4864ea637d8a69b636cd4e86275264efa4b69f30e8bd9e14c76b407acd4d9ac34da0159e72ec994ede2bd6ef02371c2363494e8c591a70b2842785940b56b4f5befb3497b6e49af4caad7bcfb11e3b7651fecff6b2f1add29587c457beb825055e63a9ada1168113412a391778a9f2a7a9328d32f2f544fd36ac42a229e3767f55800c15270d782a225c8d56f7edc67b7415c7f403cb7955e043760f6398a3425c14bdbad7de342af6a2fc75eb84ed082a627d3c4653d7054edc1063f830016c2caa28ee5871252f5eb5b5af1d6561331603508768a82ff7eca6d9a091eebffa0aa4733ea2931ad9a637990107e66a8f4dfacb69f79994392a63bd4c4f21cd0b02755c5bb37c1b446b399124fe5945fedc8367519979de8b8fd0cf1b1d2c06dbb968a08f739f6ebcdebfa208a371721d37c5510ee799b644ffd1b6fa445a113d9628c3bdae69fb631aee4ee1d5a192d62912980a70b4878a5b8f9cf1427814601ecdbbe1e4ec0ad2f462119d57b7181e798ced746629c5e6198e7c384142ce63d8790424d6b23113a712542580566c6ea2d0e2568c93de38d901c8af8862c5e5cf5f4cb95ee06540a076aca440dd35b21af6357c9867d69e1b9374d22446342644465564ca1a2872313ac1c4abd7ac83a3a8826413d6987ca2b13b3353a80b5a4d924f9f3112a109c354873ee084e942760105dc705c54f464a5c57abffe1566c1448a69536bc5b21d0e2454dcf76762c35db53eb2e0ec52573d68c91e7ffbca9895e2bb71723e7701bfb6ae3339514b51cb50ff848de5974f78a5f14c20b2dfa2965b21b525ec2238cb6f61411c73ae91cda113afffc6c67eea21232eb6d0eb3b03761584da7ace57aa05c453b757b926bdfea49f72f0d23e34ecdedae27a65be8f2b6060ff68a401f07d7e6f5d7621bd17055d4f5764b54b2cb65f7c355c2b59d778994b1788a8e654d189cdb3d927d48f560faafcb2fac874de6b5c65d28415b4a3e693297b27c854aaed7c26fddd58d179585a0f175f1e73dcfbb81256f203afcdb9619bf0cac9300833211a138f601596536aba78914d3953ead783c7455723bbddbab4874ba7611ba10f9d064fc94e70c0bd3a61148e2d621c84ee53840cec3c0dbfe8103b180cec763e7fa311cde92d5b63a16a1b1ddb60589cf3236bffd509f392af578bded889bde7b6b000da6e0052cb596f0695e607be931e177613fe29648fcb443200001f2f8c64b5ad6ea2651f9f6355fa9f16b522e06a831121c73d72440e3fdf81d03d90405d0fb22b1f8e12fa17346885c8eab1d8709b1c5a80d4b3c74aba8f938a0e8c011f0b753de1e1e94dc2a1d428735623f1d223f7e580713aebb5cfb76cea02261274845c10f3390a10590f94a6348cec303a9ac6566d06400a8b22be7172a95d522470f9d2e6065a4d4fd4d9cc91ef8095f6ffd2debccee533cffb1907f9eda4b80d45d23b9ca05445814292ef1c334ff733b34a862ea33aeae5bca25f5ff20df42161f73c9f405fe44864c2fc5330301e39d9f0b41d785e6e04ab3d7fa51a40dd7635996d05a17a5fe7a3cc31a45339bc0d1d814554d753be910b7c04ba4ae4a60a70ead3c92cec556c2d9b7f68d92d9f782f4e43415de681cdda57ba55c4e85c41a5e4ec72c6c1f029a57f5837d189c1033cb24876414338d6397d23f53a2bde4c2f2cda0b9484a39e012979c4ad2d42d1fa4688b40766b3b890f97e3e47a9db599b4aa5d43510bdec880dec49c8ed188cda42db3c5399f9790d019513a2ec39b66c57ed5bca45977f306ddb27c21592ae4fcad14b7f4161c5e8bb2e9e2bad447f1ec46234bc69e1f6cac39dd6554a0a9a915b96df83337dc0a90ae78a09af76f5111c1c0f770d49f244db262c4bba204b2375a6fa48b1fbd5033df2f486615a31c94a064a60d308d695f876c39fe1d4a4bb9ccd28e36c2ed7334b2d5d5552d6c24cd6cfb625849e2fa589a976d6cfc3098e8dc71fd6ecd465a735a86bef179d4299ed3760acb187fbe8f8331aae51db8fbda5b9e676597157b57457d1f5b9307104072048d90c9ca7dcdf632ba3cd49e5c2332b0360144ff7c0113988e42981f87f58f8fdd396da09b32000335128045e7abd01e346791eedbc09de29ea094a183ef552695f5db13dd182da7fd57b6cd4c2b6d8c20f8190520ed3e7d9a3c324ae238dbcb324cd1413aa113e84b21d8f6866f454d36f981fb1ae27ad900c67be9ee6a25ecfe9939c7d555f3f647649ea01bb6789124f81887ca0b64dcf899ddea144f65bad4485f1c0aedfdfd2852c585a0497f6c53fa4a303ffadf2546857ff1a76f7397d7d28fd717a126750ad5c969a1cc2f572f1007a5ac1f4d9ab84cae12500bb1d176fbb2539289388e8ac0d5177334dfabfcf1ac63339589d4d6b8bd811192aab6b50c6411523f728ab1ba1b64e02496bf7ac879d9823e189ae0059c7bac0960c57ffb5806d834f8a12b683a1b146b2aa46d46564b4616d75c52bbd79ba43672fd8a546a2b46d0441afa3ab1c76da877b93ac9823faab057804aba3c78bf1acb26d46b31f918b78989506e6952ef4bc31c429d875a50d184f762e8d771aa30cd889e42d8497bf9a71668d14f488d1c1eea269d30c998eea72e250bff04659a8c34367e6f0c8da7bde0fe52c4c1e6c1631dafeb64bda7bdd7dfb8fd9ab671e76dca33f21ab6dd78d84579e72e280761dd6bcb0fae9a67c51ac71001441a7b638c27c804b02bf25f8212555a51614aaa7b555c95b9038772b981f49f63f1ab149886b92d7e16c2ba02c2d3f303093bde6438ed78fad746051447e0df2740324d20f818c4ab74321dd68606dd363564897a5e334c41b27a33bab692a53d63b9e8e2347086c615dbc94782427073d275ffd4d963216ae5838b4e63768e41c208dfad044a0393000ca1e212bc1e59989cf2ca0228196aaefb2c5018cce98ef1477edaa155af3e238c50d5ba0ae32ebf1d7b4e02f03030b40a19dc45b7fc73d338e342b3df02b10ee2c596a586dbd84c2fd326ad2d4f838ff9cc25571c309ca6f9c28d9569812c9e5ebba5220190f32026b735a4c4b4ed35985852d80cf4d11d932c4edb0404d784ef5bbb612baea260d1f3f5b11fe08b7b36563b7bab334465b0af654f9ebcb2c4f18470e2d3ba24043a2a80ec80035dbe10a2df494753e5aa79ae753c0a7c4f11796c7a1f1ca948c80c62a54f091f69589380b78ed3b5f08641165af159e69fd43cb2c1457767bcb0979993de251de9f9aa649e1e3b00f2856420b68ae6c733bc25f516001e92f322e69e9e28cdc3dd163e253bc318599a06a2fcb74afd812043e2f3cd7b800704a35d712347e7acfb843964ad2775e17ed2f58f79d9565a5b77854e34d77f69c4e07bb09c7c7c62415bbf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0x1000}, {&(0x7f0000001200)="25ae46c2d44bac2146afa0106bb92ad8b7a593a9b0d1027e74a26f57162de0bdf48e6352adbbf025c00ada9630f7190fcaf2f37eaee237beb8cc7fd8dde634b0e3aec0b4d94ac78f6d0f119d2a61575b17fb280241b86e33a9a9dd83d0a46c33d5e35fc15223af27645445b123866f866366e29356bfcb30f85fd3e25585690ea6156a46a916a8a86fd98941705d2564b69217997e984e85a016e6d72f947a", 0x9f}, {&(0x7f00000012c0)="3d59db44c9b5fd039b9531ef8d2efa69f8de3573e34b1a4ff4f2bcab60568831dec3ff2304251dd66620efacd543d665e59ee716672dea4130e8672c0f139fffeb0ab978edababc4589f637232966f3e220b4f7e285044e080e4bbdf75363f9f0d6f15aef79988d8eb7acbbaad190899b64f9d901bb12633b7d7feee6168cec1277ec00279d38ce2b750078176c057f9f25b8d", 0x93}, {&(0x7f0000001380)="22fe7d8188916a6366912c61d295bc6e761f5bbd3068ab6d9d6864afbe818f3ab583d86f054649725d20457e9260f555742b0b6dca01822bf78f880872f086e82645acc27b1894cda6ba63d7ba4351ed6651a80f2f351b6daafe603716ced2db951efb8428278c8abf0ad78cad15cf60d768364f1c666b166e8bcaeb97ffe90cb118aa7fd108e05a757f35843a910eb1b5913311af613dd1349fc849eccff43b069194a91ef4f29141136ac2e0cfdbf8fb97821bd8efa23ce0489881c44cef6ce6180019423f8a2047c2cd68272d75f306d0120b4a421c4f3b83d7c2861d1359797ea0170c0510", 0xe7}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000000040)="bd696b74b7d9048303f13425073ef809caea6e7e4bd14479e07b5b5d53923b24d795378b9dc45b499b00c5aa67f1fdf22c6074dc5acf26db", 0x38}, {&(0x7f0000002480)="54ede71cf7b135722ae2822fa1abc82f6f64329166992ccccea15cd44f7d4641c5bcbd549a79a0333c543c1b8a5fdbc62c721537040a0edd4db8a1fd9643ddd9054512cab68fb9cf7283cee75d69d7ff96a8f871de2aaf77bd47f867f74bb5b53b1c88c82fb7b444cde706b712a05d4a6ec8292317af017c803f558154bac093adc1f303d6386adcb189750081bebef49f3d3e30e92d508b1bfab67f48fbbfaa474b1d5fa91748dc3e40c46d469cee5b7f68b873d99b6045b14cf2621d9e07de5384bd00a3047650a6aff4abef63d721e85bc6c2681982ba7ee35d68ed47a7b02b48762eee9ecb2e5f50d157e5", 0xed}, {&(0x7f00000000c0)="cbafb92c463d48a9a90c96152347a40fdd2a7e908a5f178f6271981ceba30b850c", 0x21}], 0x9, 0x5b1) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) getsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f0000002680), &(0x7f00000026c0)=0x4) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$NL80211_CMD_GET_KEY(r3, &(0x7f00000027c0)={&(0x7f0000002700), 0xc, &(0x7f0000002780)={&(0x7f0000002740)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="040027bd7000fedbdf2509000000"], 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x0) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000002640)=0x7c, 0x4) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002980)=ANY=[@ANYBLOB="500000001000810500"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002800128009000100766c616e000000001800028006000100000000000c0004000c0000000000000008000500", @ANYRES32=r5, @ANYBLOB="9312726af664e4d5f8ec061f1ef61e3788ae1f74b404a97403f9fab1089ceb39f76eb841f79b8d3bb2b7823f8b8f4033553d1676979c49ee6ff573c82355d9a0862b38a8959aaf8ebc2ed1ea05d8e270aedd0c0ef31a4ba489a858d2e59562ed2869f18d2775a55dbe3f625f5b50b9838e0e0c9cf2ac8b"], 0x50}}, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000002840)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002900)={&(0x7f0000002880)={0x54, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_AF={0x5, 0x2, 0xf27dfda61b3cc1f2}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_IFINDEX={0x8, 0xb, r5}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @FOU_ATTR_TYPE={0x5}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x3a}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x44000004) [ 431.649477][T17136] bridge0: port 1(bridge_slave_0) entered disabled state [ 431.684953][T17136] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.692383][T17136] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x4084014, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7a, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:14 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@private2, 0x4, 0x0, 0xff, 0x2, 0x43, 0x9f47}, &(0x7f0000000140)=0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000040)={0x8001, 0x100000000, 0xe8, 0x2, 0x4e, 0x81}) 21:03:14 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x3, 0x561e, 0xa26}) sendfile(r2, r1, 0x0, 0x100080700) 21:03:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) 21:03:14 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x70, 0x3, 0x8, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8864}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6003}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8906}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x401}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xafb}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x810}, 0x2000) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000003c0)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r6, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4008040) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={r7, @in={{0x2, 0x4e23, @rand_addr=0x64010101}}, [0x5, 0x3, 0xdf81, 0x3, 0x0, 0x9, 0x6, 0x80000001, 0x5829, 0x2, 0x9, 0xffffffffffffff80, 0xcd3, 0x8, 0xd0f]}, &(0x7f0000000340)=0x100) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 432.095562][T17158] bridge0: port 1(bridge_slave_0) entered disabled state [ 432.152531][T17158] bridge0: port 1(bridge_slave_0) entered blocking state [ 432.159979][T17158] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:15 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x23, 0x1, 0x2584ecb2) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000008c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f0000000b00)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000900)={0x1bc, r3, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x44, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x45f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xf670}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5366}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA={0xb0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x45}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x85c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x8044}, 0x80) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1, 0x3f, 0x80, 0x8834}, 0xc) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) 21:03:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xe1, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x50000000}) write$binfmt_script(r0, &(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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 432.626575][T17176] bridge0: port 1(bridge_slave_0) entered disabled state [ 432.668796][T17176] bridge0: port 1(bridge_slave_0) entered blocking state [ 432.676164][T17176] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xf0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x20010, r1, 0x199ac000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r3, 0x1, 0x0, 0x0, {0x6}, [@L2TP_ATTR_IFNAME={0x14}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, r3, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) [ 433.038426][T17187] bridge0: port 1(bridge_slave_0) entered disabled state [ 433.102336][T17187] bridge0: port 1(bridge_slave_0) entered blocking state [ 433.109671][T17187] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x300, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:16 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x70, 0x3, 0x8, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8864}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6003}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8906}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x401}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xafb}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x810}, 0x2000) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000003c0)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r6, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4008040) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={r7, @in={{0x2, 0x4e23, @rand_addr=0x64010101}}, [0x5, 0x3, 0xdf81, 0x3, 0x0, 0x9, 0x6, 0x80000001, 0x5829, 0x2, 0x9, 0xffffffffffffff80, 0xcd3, 0x8, 0xd0f]}, &(0x7f0000000340)=0x100) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)={0x0, 0x8, 0x5}, 0x8) write$binfmt_script(r0, &(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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r0, r2, 0x0, 0x900080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x20010, r4, 0x36ed5000) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="e4ff0100", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x7b, &(0x7f0000000040)={r6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @remote}}, 0x4, 0x3, 0xffffffff, 0x9, 0x9}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={r7, 0x8000}, 0x8) 21:03:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) socketpair(0x21, 0x80000, 0xff, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001500)={0x0, 0x2c, &(0x7f00000014c0)=[@in6={0xa, 0x4e22, 0x9, @empty, 0x8}, @in={0x2, 0x4e23, @multicast1}]}, &(0x7f0000001540)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001580)={r2, 0x9}, 0x8) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/72, 0x48, 0x0, 0x0, 0x0) [ 433.507395][T17204] bridge0: port 1(bridge_slave_0) entered disabled state [ 433.557858][T17204] bridge0: port 1(bridge_slave_0) entered blocking state [ 433.565136][T17204] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x500, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:16 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x70, 0x3, 0x8, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8864}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6003}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8906}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_DATA={0x2c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x401}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xafb}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x810}, 0x2000) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000003c0)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r6, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4008040) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={r7, @in={{0x2, 0x4e23, @rand_addr=0x64010101}}, [0x5, 0x3, 0xdf81, 0x3, 0x0, 0x9, 0x6, 0x80000001, 0x5829, 0x2, 0x9, 0xffffffffffffff80, 0xcd3, 0x8, 0xd0f]}, &(0x7f0000000340)=0x100) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000200)=""/214, &(0x7f0000000040)=0xd6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r3, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r4, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0x8, 0x40) 21:03:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)={0x0, 0x8, 0x5}, 0x8) write$binfmt_script(r0, &(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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r0, r2, 0x0, 0x900080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x20010, r4, 0x36ed5000) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="e4ff0100", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x7b, &(0x7f0000000040)={r6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @remote}}, 0x4, 0x3, 0xffffffff, 0x9, 0x9}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={r7, 0x8000}, 0x8) [ 434.018498][T17222] bridge0: port 1(bridge_slave_0) entered disabled state [ 434.056302][T17222] bridge0: port 1(bridge_slave_0) entered blocking state 21:03:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) epoll_pwait(r2, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x7f, &(0x7f0000000180)={[0x4]}, 0x8) ioctl$SIOCGETNODEID(r0, 0x89e1, &(0x7f0000000380)) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000400)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r4, 0x200, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x6}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0x29}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040800) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0xc8}, 0x1, 0x0, 0x0, 0x4}, 0x40000c0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) [ 434.063616][T17222] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x600, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 434.300066][ T29] kauditd_printk_skb: 15 callbacks suppressed [ 434.300082][ T29] audit: type=1804 audit(1590526997.097:828): pid=17223 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/321/cgroup.controllers" dev="sda1" ino=16257 res=1 [ 434.460851][ T29] audit: type=1804 audit(1590526997.167:829): pid=17232 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/340/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 434.466151][T17238] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = accept(0xffffffffffffffff, &(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@broadcast}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 434.604165][ T29] audit: type=1804 audit(1590526997.177:830): pid=17232 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/340/cgroup.controllers" dev="sda1" ino=16381 res=1 21:03:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000580)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xffffffffffffff5f, &(0x7f0000000040)={&(0x7f0000000cc0)=ANY=[@ANYRESHEX], 0x3c4}, 0x1, 0x0, 0x0, 0x50}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r2 = socket(0x10, 0x80002, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCGUNIT(0xffffffffffffffff, 0x80047456, &(0x7f0000000180)) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000005c0)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0xc011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f00000001c0)=""/104, 0x68, 0x20, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r3, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000600)={r3}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000640)=0x52d9a12c, &(0x7f0000000680)=0x4) [ 434.646170][T17238] bridge0: port 1(bridge_slave_0) entered blocking state [ 434.653423][T17238] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080d00) [ 434.740313][ T29] audit: type=1804 audit(1590526997.217:831): pid=17227 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/339/cgroup.controllers" dev="sda1" ino=16369 res=1 21:03:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x700, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 434.920076][ T29] audit: type=1804 audit(1590526997.257:832): pid=17227 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/339/cgroup.controllers" dev="sda1" ino=16369 res=1 21:03:17 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) getsockopt$IP_SET_OP_GET_FNAME(r1, 0x1, 0x53, &(0x7f0000000040)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f00000000c0)=0x2c) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:17 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000200)=""/214, &(0x7f0000000040)=0xd6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r3, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r4, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0x8, 0x40) 21:03:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000280)={0x1, 'geneve0\x00', 0x2}, 0x18) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r2 = socket(0xf, 0x5, 0x6fa) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x2b, 0x80000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0xfffffe9e, &(0x7f0000000000)={&(0x7f00000002c0)=@getneightbl={0x14, 0x42, 0x20, 0x70bd2c, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="580000001c00000426bd70fcdbdf2507000000", @ANYRES32=r6, @ANYBLOB="00000808060006004e24000008000100e00000020a000100ffffffffffff000008000100ac1414bb0a000100aaaaaaaaaaaa00000a000100aaaaaaaaaabb0000"], 0x58}, 0x1, 0x0, 0x0, 0x20048800}, 0x40000) 21:03:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r3, 0x4) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) [ 435.051735][T17254] bridge0: port 1(bridge_slave_0) entered disabled state [ 435.109097][ T29] audit: type=1804 audit(1590526997.597:833): pid=17243 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/341/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 435.137983][T17254] bridge0: port 1(bridge_slave_0) entered blocking state [ 435.145221][T17254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 435.273873][ T29] audit: type=1804 audit(1590526998.057:834): pid=17252 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/340/cgroup.controllers" dev="sda1" ino=16370 res=1 21:03:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x895, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 435.413503][T17269] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 435.463903][ T29] audit: type=1804 audit(1590526998.107:835): pid=17260 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/328/cgroup.controllers" dev="sda1" ino=16374 res=1 [ 435.621180][T17281] bridge0: port 1(bridge_slave_0) entered disabled state [ 435.636819][ T29] audit: type=1804 audit(1590526998.427:836): pid=17264 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/322/cgroup.controllers" dev="sda1" ino=16378 res=1 [ 435.708880][T17281] bridge0: port 1(bridge_slave_0) entered blocking state [ 435.716158][T17281] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:18 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000040)) sendfile(r2, r1, 0x0, 0x100080700) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000000d1410002abd7000fbdbdf25080003000000000008000100000000003239ee4e393bcaa70e40ed784613fdb34d81c32570f835d6bbe99fc38cbea7502e9f8f55d4ff84ca4552efdfa08b143e28a23b14db1952735182c1d49f05d97a502fda4c142f389090fd1585d65dc57b2b009a1743269b959571a26285db44fdf23b6494414ba24d1ff0c775bea05fea347bcfd4e6587b0ea962337d7459530daad3b1eeea56334fe972313472ff0aa637a9420100000000000000b92bb17c3ba6045445d3011a8b8df8ed8fc9cd0c8d179646ab621a87cb2cab76888021"], 0x20}, 0x1, 0x0, 0x0, 0x20004000}, 0x8041) 21:03:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x896, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) getsockopt$IP_SET_OP_GET_FNAME(r1, 0x1, 0x53, &(0x7f0000000040)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f00000000c0)=0x2c) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) recvmsg$can_raw(r1, &(0x7f00000017c0)={&(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000440)=""/208, 0xd0}, {&(0x7f0000000540)=""/9, 0x9}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/6, 0x6}, {&(0x7f00000015c0)=""/220, 0xdc}], 0x5, &(0x7f0000001740)=""/95, 0x5f}, 0x2040) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) pipe(&(0x7f0000003f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IMGETCOUNT(r5, 0x80044943, &(0x7f0000003fc0)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001800)={r4, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, [0x5, 0x7, 0x9, 0x9, 0x100, 0x3, 0x51, 0x9, 0xfe00000000000000, 0x2, 0x60, 0x2, 0x9, 0x3ff, 0x7fffffff]}, &(0x7f0000001900)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001940)={r6}, 0x8) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 436.108596][T17288] bridge0: port 1(bridge_slave_0) entered disabled state [ 436.157723][T17288] bridge0: port 1(bridge_slave_0) entered blocking state [ 436.165039][T17288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 436.181464][ T29] audit: type=1804 audit(1590526998.987:837): pid=17266 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/342/cgroup.controllers" dev="sda1" ino=16377 res=1 21:03:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000280)={0x1, 'geneve0\x00', 0x2}, 0x18) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r2 = socket(0xf, 0x5, 0x6fa) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x2b, 0x80000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0xfffffe9e, &(0x7f0000000000)={&(0x7f00000002c0)=@getneightbl={0x14, 0x42, 0x20, 0x70bd2c, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="580000001c00000426bd70fcdbdf2507000000", @ANYRES32=r6, @ANYBLOB="00000808060006004e24000008000100e00000020a000100ffffffffffff000008000100ac1414bb0a000100aaaaaaaaaaaa00000a000100aaaaaaaaaabb0000"], 0x58}, 0x1, 0x0, 0x0, 0x20048800}, 0x40000) 21:03:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x897, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 436.561167][T17307] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:19 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7, 0x810, 0xffffffffffffffff, 0x5f8e6000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x101) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpu.stat\x00', 0xb00000000065808, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r4, 0x0, 0x100080700) [ 436.611876][T17307] bridge0: port 1(bridge_slave_0) entered blocking state [ 436.619259][T17307] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000180)=[{}, {}, {}], &(0x7f0000000200)=0x18) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)=0x80, 0x12) r5 = socket$pppoe(0x18, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0x9) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0x1a}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040), &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000240)={0x0, 0x8}, 0x8) sendfile(r5, r4, 0x0, 0x100080701) [ 436.744919][T17310] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 21:03:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x898, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:19 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000040)) sendfile(r2, r1, 0x0, 0x100080700) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000000d1410002abd7000fbdbdf25080003000000000008000100000000003239ee4e393bcaa70e40ed784613fdb34d81c32570f835d6bbe99fc38cbea7502e9f8f55d4ff84ca4552efdfa08b143e28a23b14db1952735182c1d49f05d97a502fda4c142f389090fd1585d65dc57b2b009a1743269b959571a26285db44fdf23b6494414ba24d1ff0c775bea05fea347bcfd4e6587b0ea962337d7459530daad3b1eeea56334fe972313472ff0aa637a9420100000000000000b92bb17c3ba6045445d3011a8b8df8ed8fc9cd0c8d179646ab621a87cb2cab76888021"], 0x20}, 0x1, 0x0, 0x0, 0x20004000}, 0x8041) [ 437.151546][T17332] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 437.192449][T17332] bridge0: port 1(bridge_slave_0) entered blocking state [ 437.199700][T17332] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x900, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:20 executing program 3: syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x1c) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0x64010101}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) sendto$inet(r2, &(0x7f0000000200), 0x0, 0x24008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) recvmsg$can_raw(r1, &(0x7f00000017c0)={&(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000440)=""/208, 0xd0}, {&(0x7f0000000540)=""/9, 0x9}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/6, 0x6}, {&(0x7f00000015c0)=""/220, 0xdc}], 0x5, &(0x7f0000001740)=""/95, 0x5f}, 0x2040) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) pipe(&(0x7f0000003f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IMGETCOUNT(r5, 0x80044943, &(0x7f0000003fc0)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001800)={r4, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, [0x5, 0x7, 0x9, 0x9, 0x100, 0x3, 0x51, 0x9, 0xfe00000000000000, 0x2, 0x60, 0x2, 0x9, 0x3ff, 0x7fffffff]}, &(0x7f0000001900)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001940)={r6}, 0x8) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 437.601477][T17343] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000000c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) socket$kcm(0x29, 0x6, 0x0) [ 437.641779][T17343] bridge0: port 1(bridge_slave_0) entered blocking state [ 437.649415][T17343] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xa00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, 0x8) 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:03:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000000c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) socket$kcm(0x29, 0x6, 0x0) [ 438.095638][T17363] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.150228][T17363] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.157495][T17363] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xc00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000140)={0x1, 0x3, 0x1000, 0xb5, &(0x7f0000000200)="6bc3fbfafceb7885c8bf20eb0eca29939ca3976f48f52ed8b769d1d86a379d69fb6a46eee96ab21e697fdc9c988bf0c1cc20c503173d64ed8371bb62924d19af9349596a50455e09ab785677f7a705b616ecb9b77a9b22d289f8c4998d53ca36e85a8b2eeba9428be60b21a85372ec75bb6359875f7c775a1ffd6d2430fcd336a9d2741a67c8604fef5af4177cff79cd4e9e7a396718bccfe5bef3f082029c44333cabfa46a0d58907c364a3aa99d24225c154275a", 0x21, 0x0, &(0x7f0000000040)="b4ae22212f17a5002b7e6bfac1ab82430944a2bbcb7e42665b244d722e7f43818e"}) write$binfmt_script(r0, &(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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0xef) [ 438.611071][T17377] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.660051][T17377] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.667309][T17377] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = accept4$nfc_llcp(r3, &(0x7f0000000140), &(0x7f0000000200)=0x60, 0x80000) accept$nfc_llcp(r4, 0x0, &(0x7f0000000240)) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@rand_addr, @dev}, &(0x7f00000000c0)=0xc) 21:03:21 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7, 0x810, 0xffffffffffffffff, 0x5f8e6000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x101) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpu.stat\x00', 0xb00000000065808, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r4, 0x0, 0x100080700) 21:03:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xe00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x400, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4000800) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 439.117373][T17392] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$PNPIPE_ENCAP(r3, 0x113, 0x1, &(0x7f0000000040)=0x1, 0x4) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 439.161527][T17392] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.168757][T17392] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:22 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000140)={0x1, 0x3, 0x1000, 0xb5, &(0x7f0000000200)="6bc3fbfafceb7885c8bf20eb0eca29939ca3976f48f52ed8b769d1d86a379d69fb6a46eee96ab21e697fdc9c988bf0c1cc20c503173d64ed8371bb62924d19af9349596a50455e09ab785677f7a705b616ecb9b77a9b22d289f8c4998d53ca36e85a8b2eeba9428be60b21a85372ec75bb6359875f7c775a1ffd6d2430fcd336a9d2741a67c8604fef5af4177cff79cd4e9e7a396718bccfe5bef3f082029c44333cabfa46a0d58907c364a3aa99d24225c154275a", 0x21, 0x0, &(0x7f0000000040)="b4ae22212f17a5002b7e6bfac1ab82430944a2bbcb7e42665b244d722e7f43818e"}) write$binfmt_script(r0, &(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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0xef) 21:03:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xf00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) pipe(&(0x7f0000001a00)={0xffffffffffffffff}) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000001a40)) sendfile(r2, r1, 0x0, 0x100080700) [ 439.614908][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 439.614921][ T29] audit: type=1804 audit(1590527002.417:851): pid=17411 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/348/cgroup.controllers" dev="sda1" ino=16370 res=1 [ 439.632632][T17415] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=@newlink={0x6c, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x1d, 0x2, 0x0, 0x1, [@IFLA_GENEVE_ID={0x8, 0x1, 0x10003}, @IFLA_GENEVE_LABEL={0x8, 0xb, 0x1, 0x0, 0x5}, @IFLA_GENEVE_REMOTE={0x8, 0x2, @private=0xa010101}, @IFLA_GENEVE_UDP_ZERO_CSUM6_TX={0x5, 0x9, 0x1}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x26}, @IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x6c}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r8}]}, 0x50}}, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000600)={&(0x7f0000000240)={0x3a4, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [{{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0xffffffff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0xc4, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r4}, {0x1bc, 0x2, 0x0, 0x1, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r8}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x44, 0x4, [{0x6, 0x40, 0x4, 0xff}, {0x45, 0x9, 0x1f, 0x7ff}, {0x4505, 0x7, 0x6, 0xffff}, {0x9, 0x6, 0x6, 0xb400}, {0xfbff, 0x0, 0x9c, 0x8}, {0x1, 0x7f, 0x0, 0x8}, {0x40, 0x3, 0xc0, 0x5}, {0x5, 0x4, 0x49, 0x9c}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x80, 0x1, 0x16, 0x1}]}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 439.834269][T17415] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.841557][T17415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 439.849316][ T29] audit: type=1804 audit(1590527002.597:852): pid=17419 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/344/cgroup.controllers" dev="sda1" ino=16376 res=1 [ 439.999234][T17423] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. 21:03:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x2000, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) [ 440.138784][T17427] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 440.226298][T17423] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 440.300817][T17427] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 21:03:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000140)={0x1, 0x3, 0x1000, 0xb5, &(0x7f0000000200)="6bc3fbfafceb7885c8bf20eb0eca29939ca3976f48f52ed8b769d1d86a379d69fb6a46eee96ab21e697fdc9c988bf0c1cc20c503173d64ed8371bb62924d19af9349596a50455e09ab785677f7a705b616ecb9b77a9b22d289f8c4998d53ca36e85a8b2eeba9428be60b21a85372ec75bb6359875f7c775a1ffd6d2430fcd336a9d2741a67c8604fef5af4177cff79cd4e9e7a396718bccfe5bef3f082029c44333cabfa46a0d58907c364a3aa99d24225c154275a", 0x21, 0x0, &(0x7f0000000040)="b4ae22212f17a5002b7e6bfac1ab82430944a2bbcb7e42665b244d722e7f43818e"}) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0xef) 21:03:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) accept$inet(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) recvfrom(r0, &(0x7f0000000000)=""/98, 0x62, 0x0, 0x0, 0x0) [ 440.389846][T17440] bridge0: port 1(bridge_slave_0) entered disabled state [ 440.458449][T17440] bridge0: port 1(bridge_slave_0) entered blocking state [ 440.465744][T17440] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @multicast, 'veth1_virt_wifi\x00'}}) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) 21:03:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x3e00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x400, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4000800) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.events\x00', 0xb00000000065808, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) sendto$inet(r1, &(0x7f0000000200)="0921cda5e8fb935729e6c7a6a0c39259b464de649ea5003416f5ee1ac3ccbfe005929addeffa848a944be448b77841bcef2ec82a51d64239e4bd1a72cff99cf3c043156e5500becf6a162bd0dc13715db30af8914b7a7aaa4630e0e98758498d0000f833cde10830b3a35e12faab5cfad4ca9234ab5ac52236a320ed48", 0x7d, 0x240480d5, &(0x7f0000db4ff0)={0x2, 0x4e24, @private=0xa010102}, 0x10) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000280)={'IDLETIMER\x00'}, &(0x7f00000002c0)=0x1e) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x80000001, 0x200, 0x100000001, 0x6}) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r1, 0x0, 0x100080700) [ 441.054934][T17457] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.106592][T17457] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.113849][T17457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 441.152343][ T29] audit: type=1804 audit(1590527003.957:853): pid=17460 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/334/cgroup.controllers" dev="sda1" ino=16382 res=1 21:03:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e21, 0x3ff, @ipv4={[], [], @rand_addr=0x64010101}, 0x4}}, 0x0, 0x0, 0x2d, 0x0, "a232a0329f3f4457c56fb7145a8fec93cea311e43e0e9266d1fdafe4208a5425f687a6be28af4b65719a16b9d3c22bad94d7f9358f8178780ebc2317a4f1b824b77aa1d6208eff8dcb54c07de9bba8a0"}, 0xd8) [ 441.293835][ T29] audit: type=1804 audit(1590527003.987:854): pid=17460 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/334/cgroup.controllers" dev="sda1" ino=16382 res=1 21:03:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x3f00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x2f8, 0x140, 0x17c, 0x17c, 0xfe020000, 0x5, 0x228, 0x260, 0x260, 0x228, 0x260, 0x3, 0x0, {[{{@uncond=[0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x108, 0x140, 0x52020000, {}, [@common=@unspec=@state={{0x28, 'state\x00'}}, @common=@unspec=@statistic={{0x38, 'statistic\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{}, {}, {0xffffffffffffffff}}}}, {{@ipv6={@mcast2, @empty, [], [], 'ip6tnl0\x00', 'veth1_to_batadv\x00'}, 0x0, 0xa8, 0xe8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x358) r4 = syz_open_procfs$namespace(r2, &(0x7f0000000040)='ns/user\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000000, 0x50, r4, 0x810a4000) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r5, 0x0, 0x100080700) 21:03:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xc00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 441.431956][ T29] audit: type=1804 audit(1590527004.077:855): pid=17446 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/345/cgroup.controllers" dev="sda1" ino=16373 res=1 [ 441.526090][T17477] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.553290][T17477] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.560587][T17477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 441.581291][T17479] Cannot find add_set index 0 as target [ 441.593956][ T29] audit: type=1804 audit(1590527004.397:856): pid=17475 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/351/cgroup.controllers" dev="sda1" ino=16376 res=1 [ 441.698738][T17482] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.729743][T17482] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.737099][T17482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 441.753973][ T29] audit: type=1804 audit(1590527004.477:857): pid=17478 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/351/cgroup.controllers" dev="sda1" ino=16376 res=1 21:03:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x4000, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0xb00000000065808, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'netpci0\x00', 0x9}) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000200)={{0x2, 0x0, @reserved="64c0fa4b11152ad69277d41563afe610b4ad7b44c1776fdb45ea54ebcb2e29b6"}, 0x70, [], "637e9122a5ae8f0f4f0ebd9f2c7f1096a67b46b6aadd557cfde1d2420d44cecb71368b7e3415f6ea6478f6e53d1dc2f5447a429260e1fe83e2900642c6a6fc4de6323d0bd4cef7908131b72479aecccb7bba59adc0b3ddd12ca51132d8f2f1daa16d182167b655bf8a8c403a9e98f53f"}) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000040)=@v1={0x0, @aes256, 0x3, "0000000000fa00"}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x9, 0x4) sendfile(r2, r1, 0x0, 0x100080700) r5 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) write$binfmt_misc(r5, &(0x7f0000000300)={'syz1', "3e94f02cfaea2edf2024697ae5b4f55c75b1c2456ba77311591d7a32927a230d830f157e1a205077bbac38afd547b328118a649d34111e45c10853c9c39d38181aa6a329038d87320a1f6cf19fdcbd821adc37b1c9a068ccecde5a98e4da20697b3e77c81bb1"}, 0x6a) 21:03:24 executing program 3: r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x4, {0xc}}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x50}}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@rand_addr=0x64010101, @empty, r4}, 0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r5, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r5, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:24 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7, 0x810, 0xffffffffffffffff, 0x5f8e6000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x101) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpu.stat\x00', 0xb00000000065808, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r4, 0x0, 0x100080700) 21:03:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='cdg\x00', 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000280)={0x1, 'geneve0\x00', 0x2}, 0x18) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r2 = socket(0xf, 0x5, 0x6fa) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x2b, 0x80000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0xfffffe9e, &(0x7f0000000000)={&(0x7f00000002c0)=@getneightbl={0x14, 0x42, 0x20, 0x70bd2c, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="580000001c00000426bd70fcdbdf2507000000", @ANYRES32=r6, @ANYBLOB="00000808060006004e24000008000100e00000020a000100ffffffffffff000008000100ac1414bb0a000100aaaaaaaaaaaa00000a000100aaaaaaaaaabb0000"], 0x58}, 0x1, 0x0, 0x0, 0x20048800}, 0x40000) [ 442.015591][T17489] bridge0: port 1(bridge_slave_0) entered disabled state [ 442.083425][T17489] bridge0: port 1(bridge_slave_0) entered blocking state [ 442.090685][T17489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 442.162850][T17498] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 21:03:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x4800, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 442.273357][T17502] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 442.353543][T17510] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 442.366953][T17515] Cannot find add_set index 0 as target [ 442.502383][ T29] audit: type=1804 audit(1590527005.308:858): pid=17479 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/335/cgroup.controllers" dev="sda1" ino=16377 res=1 [ 442.560005][T17528] bridge0: port 1(bridge_slave_0) entered disabled state [ 442.599867][T17528] bridge0: port 1(bridge_slave_0) entered blocking state [ 442.607140][T17528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 442.642480][ T29] audit: type=1804 audit(1590527005.308:859): pid=17481 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/335/cgroup.controllers" dev="sda1" ino=16377 res=1 21:03:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x4c00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 442.867488][T17502] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 442.930655][T17498] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 443.015014][ T29] audit: type=1804 audit(1590527005.818:860): pid=17486 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/335/cgroup.controllers" dev="sda1" ino=16377 res=1 [ 443.024597][T17537] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x30, r3, 0x1, 0x0, 0x0, {{}, {}, {0x14, 0x19, {0x2}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x30, r3, 0x680, 0x70bd26, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x814}, 0x4800) 21:03:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = accept(0xffffffffffffffff, &(0x7f0000000140)=@l2tp6={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@broadcast}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 443.165971][T17537] bridge0: port 1(bridge_slave_0) entered blocking state [ 443.173530][T17537] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0xb00000000065808, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[@ANYRES64=0x0, @ANYRES64, @ANYRES32, @ANYRES16=r0], 0x208e24b) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/66, 0x42, 0x103, &(0x7f0000000300)=@sco, 0x80) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') connect$pppoe(r3, &(0x7f00000000c0)={0x18, 0x0, {0x4, @dev={[], 0x37}, 'veth1_to_bridge\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_ro(r4, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000380)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000095dffc)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x7b, &(0x7f0000000040), &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x2, 0x101, 0xfffffffe, 0x10bb}, 0x14) sendfile(0xffffffffffffffff, r1, 0x0, 0x1000806ff) 21:03:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = socket$inet6(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r6, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}}, 0x0) r8 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$SIOCX25SENDCALLACCPT(r8, 0x89e9) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x49022092}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r6, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x7ff}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x25fe}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8}, 0x4000010) sendfile(r2, r1, 0x0, 0x100080700) 21:03:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x5865, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = accept4$llc(r0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10, 0x800) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0x7, 0x4) socket$pppl2tp(0x18, 0x1, 0x1) [ 443.602731][T17553] bridge0: port 1(bridge_slave_0) entered disabled state [ 443.654832][T17553] bridge0: port 1(bridge_slave_0) entered blocking state [ 443.662092][T17553] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) accept4$rose(r2, &(0x7f00000000c0)=@short={0xb, @remote, @netrom, 0x1, @rose}, &(0x7f0000000140)=0x1c, 0x800) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000080)='cgroup.stat\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) 21:03:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6000, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x4c00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000200)=""/214, &(0x7f0000000040)=0xd6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r3, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r4, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendfile(r3, r4, &(0x7f00000000c0)=0x8, 0x40) [ 444.046644][T17570] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) socketpair(0x39, 0x4, 0x4, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x68, r2, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x4c, 0x18, {0x7, @link='syz0\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20008840}, 0x4000) [ 444.087050][T17570] bridge0: port 1(bridge_slave_0) entered blocking state [ 444.094357][T17570] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="e0000000100001000000000000000000647262675f6e6f70725f686d61635f736861333834000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/214], 0xe0}}, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r4, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r4, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r4, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendmmsg$sock(r4, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)="3351f16674c33a6cda26232422773fa1ac1adf7af0e00ab23b5f65c12b2a60cf5ce19fd80e154c4704ca415d5e18d4b6a69ab0355f47d1550092e7e8ec46bcdc17fd003a6ca189f00299de7640934d79b49482040af60d651c54850eb046cc44946b7d322c", 0x65}, {&(0x7f0000000340)="bfde40904f7ec1ba4ae714fecd0f5f2bedd7271501f2a84a5f94a7fa14d92beefab00fb7ab63d161c4756ae5b09a5d090cd82d0f677f3d52dc2fee8c0d2c50e6d0d0dd242ab7c27f39df779ae91e5187247d90e961b5d0255fbac82b50cdcff7ef70af2d6d67", 0x66}, {&(0x7f00000003c0)="96576662ce8626cd302a8eecc63bbc8f894e8462944997fd42b89a1d483a7bf330daa8401db6ef3145ddfe2b5739223350510d3f046352d8ffb98db41e94bd211f3cdff949968da50edc38534e2ed6104dd4ece124131c77cc7503de053618d40894cc1f403e4bc2c8c545ad94f731dae61158098946924c7ffa961479d7eb01ae676a", 0x83}], 0x3, &(0x7f0000000480)=[@mark={{0x14, 0x1, 0x24, 0x3d}}, @mark={{0x14, 0x1, 0x24, 0x629}}], 0x30}}, {{&(0x7f00000004c0)=@caif=@rfm={0x25, 0x10, "f8dc4a8ebe1908ebe9dcedd1afe1eda3"}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)="f91d594514149c60b90ee8e0b6adaf0535f78b67564f39771a550ecd121d9da1431fa0e2bb0a07c34253f3e9e601d31525d1bd3c5e0f029a232a871b2af29f3b1b44a00447c6fabeca2eb48a5b2d83e22224962de8aa44fdf78b6e08ec", 0x5d}, {&(0x7f00000005c0)="b50d1816", 0x4}, {&(0x7f0000000600)="08165374383be48021c320ad84634120a073ef73c3a6eb605c68899d6d07bc9508fa6e5cd633f5c69dd6e13c5b420a4c57e224164e10fc78abaa9b80f4e13e06726bf363dbd55e76d883b5623b6a12443733573952e0c648174e6e8b6dfec5b29647012d8b50ad4fd2f1ee64925b2fdf0b3df314dc2dc9e758625cf6b4ec452db482316d0b8fbd35035e3ecc6140e1ffafa2c7342d0d299292895b664a01b0a3774a92230351c07c37efe105458cd1f1b35dba495581409eb19e136ecbfaa3c9ee0c9d5a18c41f83baf6c92e5029884f9b2ebf861ffdbd67", 0xd8}, {&(0x7f0000000700)="620dbb1fca4d823728552b8a1e8d13425aa2f7ef1159527229c964871b7e9331db4190b90c087362701ea34953fadce31d8095bf78b53704df82658cca51f1a145d83b25c05a80eb8a5de2f77285d9f972ff22d8e2f5c2c299aca302ecb60d850eaac2f9a4", 0x65}, {&(0x7f0000000780)="8a791c962346dcd52a6cbb1cfa96fbba78c66f1ff5731b3c4f7f84a58d38670dff797097b57a5c2c6db7c438e7e5e7990f6d8fb4ff28d1aa7c", 0x39}], 0x5, &(0x7f0000000840)=[@txtime={{0x18, 0x1, 0x3d, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xb3cb}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}], 0xd8}}, {{&(0x7f0000000940)=@un=@abs={0x0, 0x0, 0x4e24}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000009c0)="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", 0xff}], 0x1, &(0x7f0000000b00)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x5ef2}}, @txtime={{0x18, 0x1, 0x3d, 0x4951}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @timestamping={{0x14, 0x1, 0x25, 0xa6c9}}], 0xc0}}], 0x3, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:03:27 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) accept4$rose(r2, &(0x7f00000000c0)=@short={0xb, @remote, @netrom, 0x1, @rose}, &(0x7f0000000140)=0x1c, 0x800) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000080)='cgroup.stat\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) sendfile(r5, r4, 0x0, 0x100080700) 21:03:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6558, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 444.460646][T17586] bridge0: port 1(bridge_slave_0) entered disabled state [ 444.520895][T17586] bridge0: port 1(bridge_slave_0) entered blocking state [ 444.528209][T17586] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendfile(r2, r1, 0x0, 0x100080700) 21:03:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6800, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 444.662272][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 444.662286][ T29] audit: type=1804 audit(1590527007.468:867): pid=17561 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/337/cgroup.controllers" dev="sda1" ino=16382 res=1 [ 444.836645][ T29] audit: type=1804 audit(1590527007.468:868): pid=17563 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/337/cgroup.controllers" dev="sda1" ino=16382 res=1 [ 444.873128][T17598] bridge0: port 1(bridge_slave_0) entered disabled state [ 444.916357][T17598] bridge0: port 1(bridge_slave_0) entered blocking state [ 444.924380][T17598] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x3e, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 444.992599][ T29] audit: type=1804 audit(1590527007.798:869): pid=17600 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/356/cgroup.controllers" dev="sda1" ino=16384 res=1 21:03:27 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000040)={0x0, 0x2, [@remote, @local]}) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'lo\x00'}}, 0xfffffffffffffe84) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) 21:03:27 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x1000807ec) 21:03:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000200), 0x0, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6c00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r1, 0x0, 0x100080700) [ 445.250392][ T29] audit: type=1804 audit(1590527007.798:870): pid=17566 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/337/cgroup.controllers" dev="sda1" ino=16382 res=1 21:03:28 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendfile(r2, r1, 0x0, 0x100080700) [ 445.313340][T17611] bridge0: port 1(bridge_slave_0) entered disabled state [ 445.406053][T17611] bridge0: port 1(bridge_slave_0) entered blocking state [ 445.413825][T17611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 445.419580][ T29] audit: type=1804 audit(1590527007.798:871): pid=17590 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/337/cgroup.controllers" dev="sda1" ino=16382 res=1 21:03:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) recvfrom$l2tp(r1, &(0x7f0000000000)=""/89, 0x59, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000000180)=0x89000, 0x4) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x58, r2, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:udev_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000080}, 0x8174f11cae21b97f) recvfrom(r0, &(0x7f0000000100)=""/94, 0x5e, 0x2, 0x0, 0x0) 21:03:28 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000000)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) accept4$phonet_pipe(r4, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80400) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) r7 = socket(0x10, 0x6, 0x40000000) ioctl$sock_SIOCBRADDBR(r7, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') recvmsg$can_bcm(r7, &(0x7f0000004280)={&(0x7f0000003dc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000003e40)=""/107, 0x6b}, {&(0x7f0000003ec0)=""/13, 0xd}, {&(0x7f0000003f00)}, {&(0x7f0000003f40)=""/173, 0xad}, {&(0x7f0000004000)=""/147, 0x93}, {&(0x7f00000040c0)=""/85, 0x55}], 0x6, &(0x7f00000041c0)=""/181, 0xb5}, 0x40) setsockopt$TIPC_DEST_DROPPABLE(r8, 0x10f, 0x81, &(0x7f00000042c0)=0x7, 0x4) sendfile(r6, r5, 0x0, 0x100080700) 21:03:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7400, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 445.653911][ T29] audit: type=1804 audit(1590527007.818:872): pid=17589 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/337/cgroup.controllers" dev="sda1" ino=16382 res=1 [ 445.860768][T17634] bridge0: port 1(bridge_slave_0) entered disabled state [ 445.888729][ T29] audit: type=1804 audit(1590527008.428:873): pid=17614 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/350/cgroup.controllers" dev="sda1" ino=16370 res=1 [ 445.899325][T17634] bridge0: port 1(bridge_slave_0) entered blocking state [ 445.921713][T17634] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f00000005c0)={'wg2\x00', 0x0}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) r5 = gettid() ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000040)=r5) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) recvmsg$kcm(r6, &(0x7f00000003c0)={&(0x7f0000000140)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/120, 0x78}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f0000000280)=""/64, 0x40}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x4}, 0x20) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@setlink={0x28, 0x13, 0x390, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, 0x1c4e, 0x1}, [@IFLA_NET_NS_PID={0x8, 0x13, r5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r8, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r8, 0x80047437, &(0x7f00000001c0)) sendfile(r8, r7, 0x0, 0x100080700) [ 446.036947][ T29] audit: type=1804 audit(1590527008.488:874): pid=17623 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/357/cgroup.controllers" dev="sda1" ino=16379 res=1 21:03:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x7a00, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x1000807ec) [ 446.231029][ T29] audit: type=1804 audit(1590527008.648:875): pid=17621 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/331/cgroup.controllers" dev="sda1" ino=16374 res=1 21:03:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0xf4010000) [ 446.443440][T17645] bridge0: port 1(bridge_slave_0) entered disabled state [ 446.545784][T17645] bridge0: port 1(bridge_slave_0) entered blocking state [ 446.554144][T17645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 446.685423][ T29] audit: type=1804 audit(1590527009.488:876): pid=17650 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/351/cgroup.controllers" dev="sda1" ino=15748 res=1 21:03:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x8100, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 446.936286][T17661] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000400)=0xfffffffd, 0x4) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:29 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f00008c0000/0x4000)=nil, 0x4000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 446.995614][T17661] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.003505][T17661] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:29 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x1000807c0) 21:03:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x9508, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 447.379480][T17677] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @local, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000040)={@initdev={0xac, 0x1e, 0x0, 0x0}, @remote}, 0x8) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r7 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000300)='dctcp-reno\x00', 0xb) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x24, r6, 0x11, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8}]}, 0x24}}, 0x0) r9 = socket(0x10, 0x80002, 0x0) sendmsg$NL80211_CMD_SET_KEY(r9, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0x2, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="be6a08d0bea0fd4f32e39e547d2e458d00000080000000", @ANYRES16=r6, @ANYBLOB="08002bbd7000fddbdf250a0000005d000b000800090005ac0f000a0006f9a25f09a6d5657a309379ffe1ffb7cd0007000a00393e0342b82b4a91521be1d173537bd8140050800800030001ac0f000800030005ac0f003800508005000900000000000000030005ac0f0011000100708972cea4ffc2d47c2f7b6cb90000001100010056dfd8c0b9c9dcf68bb8a4df900000000000080004000000"], 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x4) sendfile(r2, r1, 0x0, 0x100080700) [ 447.419699][T17677] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.427183][T17677] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x8100, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x9608, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 447.708608][T17687] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.746095][T17687] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.753595][T17687] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@private2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) ioctl$SIOCAX25DELUID(r0, 0x89e2, &(0x7f0000000300)={0x3, @default, r3}) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r4 = accept4$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000140)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) sendfile(r6, r5, 0x0, 0x100080700) 21:03:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080760) 21:03:30 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008073e) 21:03:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r2 = socket$inet6(0xa, 0x4, 0x2) recvfrom(r2, &(0x7f0000000100)=""/84, 0x54, 0x10100, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRESOCT=r0, @ANYRES16=r3, @ANYRES64=r4], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00'}, 0x10) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) sendfile(r6, r5, 0x0, 0x100080700) 21:03:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x9708, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 448.136741][T17699] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.221586][T17699] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.230213][T17699] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:31 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008073e) 21:03:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) ioctl$FIGETBSZ(r1, 0x2, &(0x7f00000002c0)) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) pwrite64(r1, &(0x7f0000000200)="d785a5a269768d93b89608cab916d95d356bcd17daece70208f45d5288de9427aceeb57e47791dd5a3af6c5b043e71b9142e6c7cd2b4dbf11d3f6a1189c7cb8069c3be2b4d7229d23efb69244b05ffc366e775cd160c11cc2c277ddb935db9d9f444c47c8567cb595b2dc5e0ca6c73405bb7c3ab66e91abed741e579cffd557b36e05c2d7a4aa7a39b07402ef3c6c511300e7a61f01a", 0x96, 0x6) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340)='batadv\x00') r5 = socket(0x10, 0x80002, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x2c, r4, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xffffffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xffffff00}, @BATADV_ATTR_ISOLATION_MARK={0x6, 0x2b, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x24000004) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @local, 'bridge_slave_1\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @loopback}, 0x10) 21:03:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x9808, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:31 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x10008073e) 21:03:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x9708, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 448.694857][T17724] bridge0: port 1(bridge_slave_0) entered disabled state [ 448.729483][T17724] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.737026][T17724] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r3, 0x12, 0x1, 0x5c1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') accept$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) 21:03:31 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@private2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) ioctl$SIOCAX25DELUID(r0, 0x89e2, &(0x7f0000000300)={0x3, @default, r3}) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r4 = accept4$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000140)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f00000001c0)) sendfile(r6, r5, 0x0, 0x100080700) 21:03:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xe100, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000280)="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", 0x131, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @private=0xa010100}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 449.135447][T17741] bridge0: port 1(bridge_slave_0) entered disabled state [ 449.208183][T17741] bridge0: port 1(bridge_slave_0) entered blocking state [ 449.216201][T17741] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000000)={@initdev, @multicast2, @local}, &(0x7f0000000040)=0xc) 21:03:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'gretap0\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_dccp_int(r3, 0x21, 0x6, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xf000, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:32 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendfile(r2, r1, 0x0, 0x100080737) 21:03:32 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x4, 0x1, 0x101, 0x0, 0x0, {0x0, 0x0, 0x1}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10004090}, 0x8080) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) [ 449.679638][T17759] bridge0: port 1(bridge_slave_0) entered disabled state [ 449.728861][T17759] bridge0: port 1(bridge_slave_0) entered blocking state [ 449.736681][T17759] bridge0: port 1(bridge_slave_0) entered forwarding state [ 449.783252][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 449.783267][ T29] audit: type=1804 audit(1590527012.588:896): pid=17762 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/362/cgroup.controllers" dev="sda1" ino=16017 res=1 21:03:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0xffffffff, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xffff, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="28000000f70300012bbd861e7000fddbdf2507000000070000002e2f66696c65302e2f66696c65300000"], 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x20044000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000001480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001440)={&(0x7f0000000240)={0x11fc, 0x14, 0xd3c, 0x70bd26, 0x25dfdbfe, {0xb739a5ab92f161db, 0x5}, [@INET_DIAG_REQ_BYTECODE={0x85, 0x1, "0b992392bb7b22e6843c201b236913c19e6497445e882b332a1d5ec0e23ffdd4c2fcdf19570e57d36740c8ec8adb0b400fa1737d5159eec604545d61c25c09c348e77771b1e63853515c9a1c97b3489ababa5bf62522c0c077242e9a87d2cd9046bbcca7dcdf5842f266672bbc059384c542974d50940c624aa19aa6efebf9e961"}, @INET_DIAG_REQ_BYTECODE={0xc5, 0x1, "e676ac6df6c818487f91ad560eb31b342ef1a093d37a92d69aff32759a32ac8caec7c950b40b7568622baf66ee0d1e3dd7597763fe70d3ce92051b9aa5367715c847de4b2d27b99549b02fd5a708e44428ad1c6e6bb010817773012b4f1d80ed4d7e8f2fb3264a9e70ba2d6b725a9ba911f53005b3c3af6740cf950d48da372b7c283bf351e8b1e74aadbc4b299b891990583cd605b30b177ce26fb9c571b44827a009c26e967c1a8d47784b77f0a4b77662a7cd95eb0d167b26cc2626967a2b5a"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "8e26c7603d269c05db3c5b6debd583071ca89acd1d4ed4f91e9a711dc085e1292cbe9f6c810ae44ad3afb2679f04db47d20d0f2aadd84924530d8cdb74925e9992f340ec9222fa93fb3efa435b93fdc80990d10bc28572a61e193221cfb9c0ab62d87c4672730e07609b48ffbc1820e44b070e6929214ddefa11c01dcbfc75784fa03f8d866f2d61a3be815374"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}]}, 0x11fc}}, 0x4000) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$FS_IOC_SETVERSION(r5, 0x40087602, &(0x7f00000014c0)=0x4) setsockopt$TIPC_MCAST_BROADCAST(r4, 0x10f, 0x85) [ 450.024798][ T29] audit: type=1804 audit(1590527012.708:897): pid=17765 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/343/cgroup.controllers" dev="sda1" ino=16130 res=1 21:03:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0xf000, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 450.156625][T17777] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.215117][T17777] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.222577][T17777] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[@timestamp, @window={0x3, 0x2, 0x6}, @mss={0x2, 0x561000}, @window={0x3, 0x3, 0x8}], 0x4) sendfile(r2, r1, 0x0, 0x100080700) [ 450.247250][ T29] audit: type=1804 audit(1590527012.858:898): pid=17761 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir125148757/syzkaller.gIJ1sY/356/cgroup.controllers" dev="sda1" ino=16034 res=1 21:03:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x40020000) [ 450.549244][ T29] audit: type=1804 audit(1590527013.348:899): pid=17787 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/344/cgroup.controllers" dev="sda1" ino=16051 res=1 [ 450.653137][T17794] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.693218][T17794] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.700902][T17794] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = openat$cgroup(r0, &(0x7f0000000200)='syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000300)=ANY=[], 0x208e24b) epoll_pwait(r4, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x400, &(0x7f00000000c0)={[0x7]}, 0x8) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x54) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) r6 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r7 = accept4$alg(r6, 0x0, 0x0, 0x800) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r7, 0x400c6615, &(0x7f0000000180)={0x0, @adiantum}) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FS_IOC_GETFLAGS(r8, 0x80086601, &(0x7f0000000140)) sendfile(r5, r3, 0x0, 0x100080700) 21:03:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x7a00, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x7b, &(0x7f0000000040)={r2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}}, 0x80000001, 0x4, 0xf6, 0x80000000, 0xe, 0x20, 0x2}, 0x9c) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 450.882334][T17800] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.933134][T17800] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.941273][T17800] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={r3, 0x3}, &(0x7f00000000c0)=0x8) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x208e24b) openat$cgroup_ro(r5, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) [ 451.044396][T17807] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x6558, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 451.203590][ T29] audit: type=1804 audit(1590527014.008:900): pid=17813 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/345/cgroup.controllers" dev="sda1" ino=15842 res=1 21:03:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080707) [ 451.384618][ T29] audit: type=1804 audit(1590527014.058:901): pid=17814 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/345/cgroup.controllers" dev="sda1" ino=15842 res=1 [ 451.621095][T17807] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.827581][ T29] audit: type=1804 audit(1590527014.628:902): pid=17820 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/340/cgroup.controllers" dev="sda1" ino=16225 res=1 21:03:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x1, 0x4) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) [ 452.180113][ T29] audit: type=1804 audit(1590527014.978:903): pid=17831 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/345/cgroup.controllers" dev="sda1" ino=15842 res=1 [ 452.244810][T17817] bridge0: port 1(bridge_slave_0) entered disabled state [ 452.273230][T17817] bridge0: port 1(bridge_slave_0) entered blocking state [ 452.282013][T17817] bridge0: port 1(bridge_slave_0) entered forwarding state 21:03:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x20, r2, 0xb03, 0x0, 0x0, {0x13}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x200, r2, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffd}]}, @TIPC_NLA_MEDIA={0x64, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffea8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x22df}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}]}, @TIPC_NLA_SOCK={0x9c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9c8}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xebc5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff8000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd42}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1fffe000}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ea0ac47}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xf4000000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_BEARER={0x88, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x7f, @mcast2, 0x6}}}}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdeb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x28f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}]}]}]}, 0x200}}, 0x10084) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = openat$cgroup_ro(r3, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xc}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) r6 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0xe0}}, 0x0) getpeername(r6, &(0x7f0000000140)=@ax25={{0x3, @null}, [@default, @null, @null, @null, @netrom, @default, @default, @netrom]}, &(0x7f0000000040)=0x80) sendfile(r5, r4, 0x0, 0x100080700) 21:03:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x7b, &(0x7f0000000040)={r2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}}, 0x80000001, 0x4, 0xf6, 0x80000000, 0xe, 0x20, 0x2}, 0x9c) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080707) 21:03:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x4}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 452.579558][ T29] audit: type=1804 audit(1590527015.378:904): pid=17834 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/345/cgroup.controllers" dev="sda1" ino=15842 res=1 21:03:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x7b, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000040)={r5, 0xd047}, 0x8) sendfile(r2, r1, 0x0, 0x100080700) [ 452.791501][ T29] audit: type=1804 audit(1590527015.528:905): pid=17854 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir573720733/syzkaller.mZpW8g/341/cgroup.controllers" dev="sda1" ino=15857 res=1 21:03:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x10000000}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:03:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x5}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x6}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x6, 0x2) write$binfmt_script(r0, &(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) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) sendto(r3, &(0x7f00000000c0)="4fc819290be7d4bc71b423084736e423b67e97e2ee4398f36866d9586538a6d6327ae7f19b31fd7c4b9d599815d3412857ea1dffad78189ff22f5051470a5d", 0x3f, 0x10, &(0x7f0000000140)=@generic={0x1a, "b53641df10a2d725503c024f5888fdcdc31f507ccfcd94564c1e427705801728612c4a6edf243ee827451d49294da33d8be5b4d12ffa58119e21be5390ae56fcf08629242022d369913cd46a52b163fdc2e07af66e7d23d616e4d0e2163e67122284eb3aa71a6661f3b31cc87824263c4b79840d2368e2ef8ab5362efb08"}, 0x80) 21:03:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/88, 0x58, 0x0, 0x0, 0x0) 21:03:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080702) 21:03:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) 21:03:36 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x10000000}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080700) 21:03:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x7}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.stat\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) sendfile(r2, r1, 0x0, 0x100080700) r3 = socket$netlink(0x10, 0x3, 0xf) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x38, 0x140a, 0x400, 0x70bd2d, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x5}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x8080}, 0x40811) 21:03:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x9}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xa}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:36 executing program 1 (fault-call:7 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r3, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r3, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000040)={0x2, 'netdevsim0\x00', {0x6}, 0x8}) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r4 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x8000, 0x4) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:36 executing program 5 (fault-call:7 fault-nth:0): socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 454.211942][T17914] FAULT_INJECTION: forcing a failure. [ 454.211942][T17914] name failslab, interval 1, probability 0, space 0, times 0 [ 454.287476][T17914] CPU: 0 PID: 17914 Comm: syz-executor.1 Not tainted 5.7.0-rc6-syzkaller #0 [ 454.297360][T17914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.309794][T17914] Call Trace: [ 454.313665][T17914] dump_stack+0x188/0x20d [ 454.318703][T17914] should_fail.cold+0x5/0xa [ 454.323594][T17914] ? lock_downgrade+0x840/0x840 [ 454.329888][T17914] ? fault_create_debugfs_attr+0x140/0x140 [ 454.336157][T17914] should_failslab+0x5/0xf [ 454.341294][T17914] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 454.347324][T17914] ? aa_file_perm+0x5be/0x14d0 [ 454.352368][T17914] ? __lock_acquire+0xcbb/0x4c50 [ 454.357526][T17914] alloc_pipe_info+0x10a/0x4f0 [ 454.362600][T17914] splice_direct_to_actor+0x777/0x980 [ 454.368290][T17914] ? generic_pipe_buf_nosteal+0x10/0x10 [ 454.374305][T17914] ? do_splice_to+0x160/0x160 [ 454.380166][T17914] do_splice_direct+0x1b4/0x280 [ 454.385077][T17914] ? splice_direct_to_actor+0x980/0x980 [ 454.391208][T17914] do_sendfile+0x555/0xc50 [ 454.395723][T17914] ? do_compat_pwritev64+0x1b0/0x1b0 [ 454.401432][T17914] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 454.407107][T17914] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 454.413222][T17914] ? vfs_write+0x161/0x5d0 [ 454.417863][T17914] __x64_sys_sendfile64+0x1cc/0x210 [ 454.423550][T17914] ? switch_fpu_return+0x1db/0x4b0 [ 454.428882][T17914] ? __ia32_sys_sendfile+0x220/0x220 [ 454.434654][T17914] ? __ia32_sys_clock_settime+0x260/0x260 [ 454.440855][T17914] ? trace_hardirqs_off_caller+0x55/0x230 [ 454.446816][T17914] do_syscall_64+0xf6/0x7d0 [ 454.451926][T17914] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 454.458203][T17914] RIP: 0033:0x45ca29 [ 454.462362][T17914] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:03:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = accept4(r1, &(0x7f0000000380)=@alg, &(0x7f0000000400)=0x80, 0x800) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000440)={0x84, @remote, 0x4e24, 0x1, 'wlc\x00', 0x21, 0x7fffffff, 0x52}, 0x2c) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x2, 0x4}, 0x2) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:37 executing program 2 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xc}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 454.484323][T17914] RSP: 002b:00007fdf24155c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 454.492944][T17914] RAX: ffffffffffffffda RBX: 00000000004fc540 RCX: 000000000045ca29 [ 454.500947][T17914] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 454.509443][T17914] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 454.518760][T17914] R10: 0000000100080737 R11: 0000000000000246 R12: 0000000000000006 [ 454.527287][T17914] R13: 00000000000008dc R14: 00000000004cba16 R15: 00007fdf241566d4 [ 454.588323][T17920] FAULT_INJECTION: forcing a failure. [ 454.588323][T17920] name failslab, interval 1, probability 0, space 0, times 0 [ 454.661378][T17928] FAULT_INJECTION: forcing a failure. [ 454.661378][T17928] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 454.674852][T17920] CPU: 0 PID: 17920 Comm: syz-executor.5 Not tainted 5.7.0-rc6-syzkaller #0 [ 454.686927][T17920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.699235][T17920] Call Trace: [ 454.703075][T17920] dump_stack+0x188/0x20d [ 454.708571][T17920] should_fail.cold+0x5/0xa [ 454.713532][T17920] ? fault_create_debugfs_attr+0x140/0x140 [ 454.719931][T17920] should_failslab+0x5/0xf [ 454.725144][T17920] kmem_cache_alloc_node+0x25c/0x760 [ 454.731261][T17920] __alloc_skb+0xba/0x5a0 [ 454.737060][T17920] ? __kmalloc_reserve.isra.0+0xe0/0xe0 [ 454.743767][T17920] ? find_held_lock+0x2d/0x110 [ 454.749224][T17920] sk_stream_alloc_skb+0x106/0xc70 [ 454.756700][T17920] ? tcp_send_mss+0x160/0x2b0 [ 454.762403][T17920] tcp_sendmsg_locked+0xcb0/0x3210 [ 454.768434][T17920] ? mark_lock+0x12b/0xf10 [ 454.773891][T17920] ? tcp_sendpage+0x60/0x60 [ 454.778787][T17920] ? __local_bh_enable_ip+0x159/0x270 [ 454.785414][T17920] tcp_sendmsg+0x2b/0x40 [ 454.791548][T17920] inet_sendmsg+0x99/0xe0 [ 454.797164][T17920] ? inet_send_prepare+0x4d0/0x4d0 [ 454.803493][T17920] sock_sendmsg+0xcf/0x120 [ 454.809240][T17920] ____sys_sendmsg+0x6e6/0x810 [ 454.815699][T17920] ? kernel_sendmsg+0x50/0x50 [ 454.820773][T17920] ? _parse_integer+0x180/0x180 [ 454.826172][T17920] ___sys_sendmsg+0x100/0x170 [ 454.833521][T17920] ? sendmsg_copy_msghdr+0x70/0x70 [ 454.839397][T17920] ? __fget_files+0x32f/0x500 [ 454.844211][T17920] ? ksys_dup3+0x3c0/0x3c0 [ 454.849010][T17920] ? __fget_light+0x20e/0x270 [ 454.854346][T17920] __sys_sendmsg+0xe5/0x1b0 [ 454.859488][T17920] ? __sys_sendmsg_sock+0xb0/0xb0 [ 454.865248][T17920] ? vfs_write+0x161/0x5d0 [ 454.870685][T17920] ? trace_hardirqs_off_caller+0x55/0x230 [ 454.876781][T17920] ? do_syscall_64+0x21/0x7d0 [ 454.882182][T17920] do_syscall_64+0xf6/0x7d0 [ 454.888163][T17920] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 454.895047][T17920] RIP: 0033:0x45ca29 [ 454.899362][T17920] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 454.920538][T17920] RSP: 002b:00007f7c2ce99c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 454.929977][T17920] RAX: ffffffffffffffda RBX: 0000000000500d80 RCX: 000000000045ca29 [ 454.939140][T17920] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000007 [ 454.947653][T17920] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 21:03:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) sendto$x25(r0, &(0x7f0000000140)="5e4a0dee7fc1930c46a8c8e918cb180224886edd480e1ffac0c3bb34a5e072e2fc5bfb14bd8d9753b74de34f596b4837d446f6818269d277f09b9d08a66fc4bce60072b84774166cd79da51bfd0560d0fce302d1408e7d5095dee7ef28de4b97", 0x60, 0x8800, &(0x7f0000000040)={0x9, @null=' \x00'}, 0x12) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$sock_ax25_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, 0x8, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast]}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) [ 454.956203][T17920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 454.964692][T17920] R13: 00000000000009fd R14: 00000000004ccd59 R15: 00007f7c2ce9a6d4 [ 454.994399][T17928] CPU: 1 PID: 17928 Comm: syz-executor.2 Not tainted 5.7.0-rc6-syzkaller #0 [ 455.003226][T17928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.014585][T17928] Call Trace: [ 455.018944][T17928] dump_stack+0x188/0x20d [ 455.023323][T17928] should_fail.cold+0x5/0xa [ 455.028417][T17928] ? fault_create_debugfs_attr+0x140/0x140 [ 455.034380][T17928] ? mark_held_locks+0xe0/0xe0 [ 455.039721][T17928] ? deref_stack_reg+0xaa/0xe0 [ 455.044664][T17928] ? mark_held_locks+0xe0/0xe0 [ 455.049640][T17928] __alloc_pages_nodemask+0x17a/0x810 [ 455.055339][T17928] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 455.062371][T17928] ? tun_build_skb.isra.0+0x1dc/0x13f0 [ 455.068110][T17928] alloc_pages_current+0xff/0x200 [ 455.073700][T17928] skb_page_frag_refill+0x25d/0x560 [ 455.079286][T17928] tun_build_skb.isra.0+0x252/0x13f0 [ 455.084924][T17928] ? tun_xdp_act.isra.0+0x860/0x860 [ 455.090143][T17928] ? __lock_acquire+0xcbb/0x4c50 [ 455.095115][T17928] tun_get_user+0x847/0x3e00 [ 455.099738][T17928] ? tun_build_skb.isra.0+0x13f0/0x13f0 [ 455.105307][T17928] ? tun_get+0x16d/0x290 [ 455.109578][T17928] ? lock_downgrade+0x840/0x840 [ 455.115080][T17928] ? rcu_read_lock_held_common+0x130/0x130 [ 455.121535][T17928] tun_chr_write_iter+0xba/0x151 [ 455.126846][T17928] new_sync_write+0x4a2/0x700 [ 455.131636][T17928] ? new_sync_read+0x7a0/0x7a0 [ 455.136425][T17928] ? rcu_read_lock_held_common+0x130/0x130 [ 455.142329][T17928] ? apparmor_path_rmdir+0x30/0x30 [ 455.147473][T17928] ? security_file_permission+0x8c/0x470 [ 455.153130][T17928] __vfs_write+0xc9/0x100 [ 455.157483][T17928] vfs_write+0x268/0x5d0 [ 455.161753][T17928] ksys_write+0x12d/0x250 [ 455.166275][T17928] ? __ia32_sys_read+0xb0/0xb0 [ 455.171058][T17928] ? __ia32_sys_clock_settime+0x260/0x260 [ 455.176799][T17928] ? trace_hardirqs_off_caller+0x55/0x230 [ 455.182551][T17928] do_syscall_64+0xf6/0x7d0 [ 455.187091][T17928] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 455.193002][T17928] RIP: 0033:0x416561 [ 455.196950][T17928] Code: 75 14 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 c4 1b 00 00 c3 48 83 ec 08 e8 ca fc ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 13 fd ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 455.217698][T17928] RSP: 002b:00007fc8cdaddc60 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 455.226483][T17928] RAX: ffffffffffffffda RBX: 0000000000507dc0 RCX: 0000000000416561 [ 455.235075][T17928] RDX: 0000000000000066 RSI: 0000000020000000 RDI: 00000000000000f0 [ 455.243244][T17928] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 455.251233][T17928] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000003 21:03:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xe}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 455.259494][T17928] R13: 0000000000000bbe R14: 00000000004ce06b R15: 00007fc8cdade6d4 [ 455.310405][ T29] kauditd_printk_skb: 8 callbacks suppressed [ 455.310420][ T29] audit: type=1804 audit(1590527018.118:914): pid=17938 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/350/cgroup.controllers" dev="sda1" ino=16242 res=1 21:03:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xf}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:38 executing program 4: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x18, 0x4, 0x2) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) recvmmsg(r1, &(0x7f0000000240)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffec8}}], 0x4000000000002c5, 0x2, 0x0) splice(r1, 0x0, r0, 0x0, 0x60000, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x40000000002, 0x3, 0x2) sendto$unix(r3, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) recvmmsg(r3, &(0x7f0000000240)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffec8}}], 0x4000000000002c5, 0x2, 0x0) splice(r3, 0x0, r2, 0x0, 0x60000, 0x0) r4 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x9, 0x0, 0xfffffffffffffff7}, {0x0, 0x74e3}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x1, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x24}, 0x3506, 0x1, 0x0, 0x6, 0xffffffff}}, 0xe8) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r5, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0x6}, 'lo\x00'}}, 0x1e) 21:03:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @private=0x8}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @rand_addr=0x64010101}, 0x10) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) 21:03:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x10}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 455.834710][ T29] audit: type=1804 audit(1590527018.638:915): pid=17955 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/351/cgroup.controllers" dev="sda1" ino=16379 res=1 21:03:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x3e}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x2000c090, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x8, 0x70bd2a, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x20008000) 21:03:38 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:38 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:39 executing program 2: syz_emit_ethernet(0xd, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x48}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x321040, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f00004f7000/0x1000)=nil, 0x1000, 0x0, 0x110, r1, 0x5000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000040)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) accept4$phonet_pipe(r0, &(0x7f00000000c0), &(0x7f0000000180)=0x10, 0x800) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e22, 0x7, @private1, 0x3}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x7b, &(0x7f0000000040)={r6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r6, 0x1f, 0x30, 0x4, 0x8}, &(0x7f0000000240)=0x18) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:03:39 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:39 executing program 2: syz_emit_ethernet(0xa6, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0)='NLBL_CALIPSO\x00') r4 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYRESDEC=r4, @ANYRES16=r3, @ANYBLOB="200026bd7000fedbdf2504000000080001000100000008000200010000000000b0040002000de58a784e6ca5506d08bd2f44d8d151000068ff97b8452367c2a17465cd0e427012b0617ffdafd3cb3864251fe68a74217dd8af2a1f04f06f0b5a859d00f02cc008c75ffa13b20dd0cbaf68123a692eefefafb87466ebabfe97c1089fab0a788a93a7ee2c12d231db"], 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x90) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0)='batadv\x00') connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x4c}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:39 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:39 executing program 2: syz_emit_ethernet(0xfdef, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) [ 456.869390][ T29] audit: type=1804 audit(1590527019.668:916): pid=17997 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/371/cgroup.controllers" dev="sda1" ino=16376 res=1 21:03:39 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x60}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000040)='\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r2, &(0x7f00000001c0)="3fd89d1921c680e58d3fae98dab0f9e262425400fab4c4d5440eba3c9e724bb12b65fad70717ea9b469d8e73a252ea012a696a506bb1c6766c599459cf41d85d1c187876e1f7ec0cbc07ee10f99f780ad98470bca14b76a2856741c47b3b74e3fc99c24ae41a0a8f43dddb724ac23da0fd31c232bfbc22b610dd2a33c354d378445717f74d47b0d9851560e6e1fda96f9a6c0e82bcf176fad6510ff6344febe7966584eca7ba66e7ea385e57cf776cdff4c79e24ec575cfac8c858a8614490404ad7d3b29ac7e44d142587f07d37dbc888065d5fdbe4ede1e629050fb04e5f9e66a83407"}, 0x20) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:39 executing program 2: syz_emit_ethernet(0x20000066, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) [ 457.563478][ T29] audit: type=1804 audit(1590527020.368:917): pid=17985 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/352/cgroup.controllers" dev="sda1" ino=16384 res=1 21:03:40 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f00005da000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x68}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:40 executing program 2: syz_emit_ethernet(0xfffffdef, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) [ 457.681178][ T29] audit: type=1804 audit(1590527020.388:918): pid=17990 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/352/cgroup.controllers" dev="sda1" ino=16384 res=1 21:03:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x6c}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:40 executing program 2: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:40 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x7, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:40 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x300, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x74}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:41 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x8, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:41 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x500, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x7a}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 458.668303][ T29] audit: type=1804 audit(1590527021.468:919): pid=18033 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/372/cgroup.controllers" dev="sda1" ino=16375 res=1 [ 458.834566][ T29] audit: type=1804 audit(1590527021.498:920): pid=18035 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/372/cgroup.controllers" dev="sda1" ino=16375 res=1 [ 458.947841][ T29] audit: type=1804 audit(1590527021.498:921): pid=18065 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/372/cgroup.controllers" dev="sda1" ino=16375 res=1 21:03:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r4, 0x3, 0x2}, &(0x7f00000000c0)=0x8) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:41 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x9, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:41 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x600, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xe1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket(0x10, 0x80002, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000600), 0x800) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) sendfile(r3, r2, 0x0, 0x8000000000004) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r5, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="d8030000", @ANYRES16=r5, @ANYBLOB="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"], 0x3d8}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r7, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r7, 0x80047437, &(0x7f00000001c0)) sendfile(r7, r6, 0x0, 0x100080700) 21:03:42 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x700, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) [ 459.478768][ T29] audit: type=1804 audit(1590527022.278:922): pid=18091 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/353/cgroup.controllers" dev="sda1" ino=16371 res=1 21:03:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7b, &(0x7f0000000040)={r3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r3, 0x7f, 0xeb, "5c88cd5198e5d5dedc655651e0e1c0db0a9c19497de0052b1529d29ef7c7630369291a2f76d24beb8c695bb189e5d0ec2b616808611d3603cb742763b2b36a7d748a00a1cf564bb6dbe217a8ae2dca0929d4c00ae6ca1b3a1c37fd172c124c376f3f538394c494b8b39f1ebaa0b0c0432e105d5718609c3b746ad0bf51d958ea3ca0653c0d43833f10199efa0a205ff2aefa48af72413aed7c17746e26f15445c93020578fd196fc34bbcebdd8da4fc2c000012246b3988a777384b657314be6f4712d9acd0eb7315484ef92691e015625a9ae648765ad23cdeb5d6adff14abeb6f40793ae331cd9ff4fd6"}, 0xf3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, 0x1c) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:42 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xa, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) socketpair(0x2b, 0x5, 0xffffffc0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000640)=0x8, 0x4) 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080737) 21:03:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xf0}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:42 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x803, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:42 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x804, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x300}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:42 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 459.873696][ T29] audit: type=1804 audit(1590527022.678:923): pid=18100 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/374/cgroup.controllers" dev="sda1" ino=16245 res=1 21:03:42 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x806, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x500}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$binfmt_elf64(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0xde, 0x40, 0x95, 0x80, 0x4, 0x3, 0x3, 0x6d4, 0xf3, 0x40, 0x232, 0x4, 0x8, 0x38, 0x2, 0x9, 0x9307, 0x7}, [{0x60000000, 0x4, 0x4, 0x2, 0x80000001, 0x8000, 0x2, 0x4}, {0x60000000, 0x3f, 0x1, 0x1, 0x2, 0x2, 0x3f, 0x2ee5}], "b3a52dd121d097abaff46f4c9f18574bb148c51356c4fd0225a318f2518b85b04b197c78c721d86590ea72b24e1df0d48832cba613dd8140f71e956674beda56863156c2c20fde7ab0caff40ae856190184af22c3089365035998514979ef025f2e580138c1758024b7d8c45daa720d21291f747215177a0c81e3417809915534d8557205d9c52d0935574a88c06e411b01b0ca191a0e11779e6ace50e3c7337ee12a75e335eaa1a", [[], [], [], [], [], [], [], [], [], []]}, 0xb58) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:03:43 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xf, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:44 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x807, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) socket(0xf, 0x6, 0x4) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req3={0x90fc, 0x9a9, 0x6, 0x200, 0x4, 0x5c82, 0x2}, 0x1c) r3 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) getsockname(r3, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000000200)=""/138, &(0x7f00000002c0)=0x8a) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x600}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:44 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x11, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080700) 21:03:44 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x808, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x700}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:44 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x14, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 461.480995][ T29] audit: type=1804 audit(1590527024.288:924): pid=18148 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/375/cgroup.controllers" dev="sda1" ino=16367 res=1 21:03:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@remote, @initdev, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={r3, @multicast1, @multicast1}, 0xc) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r5 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') getpeername$l2tp(r5, &(0x7f0000000180)={0x2, 0x0, @private}, &(0x7f0000000200)=0x10) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r1, 0x0, 0x100080700) 21:03:44 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x80b, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x895}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0)='nl80211\x00') r6 = socket$tipc(0x1e, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x24, r5, 0x11, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r5, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x408d) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:44 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x51, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 461.896276][ T29] audit: type=1804 audit(1590527024.698:925): pid=18167 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/356/cgroup.controllers" dev="sda1" ino=15736 res=1 21:03:44 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x82f, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x896}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) [ 462.092078][ T29] audit: type=1804 audit(1590527024.898:926): pid=18177 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/376/cgroup.controllers" dev="sda1" ino=16379 res=1 21:03:45 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x1f4, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:45 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x844, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$binfmt_elf64(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0xde, 0x40, 0x95, 0x80, 0x4, 0x3, 0x3, 0x6d4, 0xf3, 0x40, 0x232, 0x4, 0x8, 0x38, 0x2, 0x9, 0x9307, 0x7}, [{0x60000000, 0x4, 0x4, 0x2, 0x80000001, 0x8000, 0x2, 0x4}, {0x60000000, 0x3f, 0x1, 0x1, 0x2, 0x2, 0x3f, 0x2ee5}], "b3a52dd121d097abaff46f4c9f18574bb148c51356c4fd0225a318f2518b85b04b197c78c721d86590ea72b24e1df0d48832cba613dd8140f71e956674beda56863156c2c20fde7ab0caff40ae856190184af22c3089365035998514979ef025f2e580138c1758024b7d8c45daa720d21291f747215177a0c81e3417809915534d8557205d9c52d0935574a88c06e411b01b0ca191a0e11779e6ace50e3c7337ee12a75e335eaa1a", [[], [], [], [], [], [], [], [], [], []]}, 0xb58) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) sendfile(r4, r3, 0x0, 0x100080700) 21:03:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x897}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:45 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x240, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:45 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x858, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000040)={0x2, 0xffff, "80867a", 0x9, 0x5}) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080737) 21:03:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x898}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:45 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x4305, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:45 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x300, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x900}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:45 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x240, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:45 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x4c00, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:46 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x3e8, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xa00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:46 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x6000, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) socketpair(0x2b, 0x5, 0xffffffc0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000640)=0x8, 0x4) 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) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080737) 21:03:46 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x700, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 463.758317][ T29] audit: type=1804 audit(1590527026.558:927): pid=18238 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir841794020/syzkaller.qvAa9G/359/cgroup.controllers" dev="sda1" ino=16244 res=1 [ 463.885176][ T29] audit: type=1804 audit(1590527026.608:928): pid=18214 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/377/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 464.001928][ T29] audit: type=1804 audit(1590527026.608:929): pid=18207 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/377/cgroup.controllers" dev="sda1" ino=16368 res=1 [ 464.125403][ T29] audit: type=1804 audit(1590527026.888:930): pid=18242 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/377/cgroup.controllers" dev="sda1" ino=16368 res=1 21:03:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xc00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:47 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x900, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:47 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x8035, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) [ 464.293833][ T29] audit: type=1804 audit(1590527026.888:931): pid=18244 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/377/cgroup.controllers" dev="sda1" ino=16368 res=1 21:03:47 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:47 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x8100, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:47 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xa00, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xe00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:47 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8010, r0, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendto$inet(r1, &(0x7f0000000140)="fa30881d12c9c4b7c3b76ff284a43d17d879c8c28a99cf3d4f8ea8381fb42787a11c4809f73a6e51cb8f0874a1760db934811a0d077d14d6cd79be13e924a6234a5c9124adff7141e48c98", 0x4b, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080737) 21:03:47 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:47 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x8847, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xf00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:47 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe00, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:47 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x8848, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:47 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xf00, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x2000}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:47 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:47 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x8864, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x3e00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:48 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x1100, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 465.624344][ T29] audit: type=1804 audit(1590527028.429:932): pid=18272 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/378/cgroup.controllers" dev="sda1" ino=16375 res=1 [ 465.690732][ T29] audit: type=1804 audit(1590527028.429:933): pid=18278 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/378/cgroup.controllers" dev="sda1" ino=16375 res=1 21:03:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f00005f5000/0x3000)=nil, 0x3000, 0x2, 0x110, r0, 0x1000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(r2, r1, 0x0, 0x100080737) 21:03:48 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x8906, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:48 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xa00, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x3f00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:48 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x1400, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:48 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x4, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x4000}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:49 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x3f00, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:49 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:49 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x6, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x4800}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:49 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x4000, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 466.929867][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 466.929882][ T29] audit: type=1804 audit(1590527029.739:935): pid=18319 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/379/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 467.028502][ T29] audit: type=1804 audit(1590527029.769:936): pid=18321 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/379/cgroup.controllers" dev="sda1" ino=16381 res=1 [ 467.139959][ T29] audit: type=1804 audit(1590527029.949:937): pid=18340 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/379/cgroup.controllers" dev="sda1" ino=16381 res=1 21:03:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) sendfile(0xffffffffffffffff, r1, 0x0, 0x10008073a) 21:03:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket(0x10, 0x80002, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000600), 0x800) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200), 0xf000) sendfile(r3, r4, 0x0, 0xf03b0000) sendfile(r3, r2, 0x0, 0x8000000000004) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r5, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x1d54a038cec019f1}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="d8030000", @ANYRES16=r5, @ANYBLOB="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"], 0x3d8}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r7, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r7, 0x80047437, &(0x7f00000001c0)) sendfile(r7, r6, 0x0, 0x100080700) 21:03:50 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x8, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x4c00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:50 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x4002, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:50 executing program 3: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, 0x2, 0x6, 0x101, 0x0, 0x0, {0x5, 0x0, 0x7}, [@IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x48080) r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r1 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x200, 0x70bd28, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r2, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:50 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x2, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:50 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x5100, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x5865}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0xed, 0x80, 0xffefffe0, 0xffffaf6c, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r3 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendmsg$IPSET_CMD_HEADER(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, 0xc, 0x6, 0x5, 0x0, 0x0, {0xa, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4040840}, 0x4000880) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000001c0)) r4 = socket$rds(0x15, 0x5, 0x0) sendfile(r2, r4, 0x0, 0x100080737) 21:03:50 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x6, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x6000}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:50 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x7fe5, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 467.813972][ T29] audit: type=1804 audit(1590527030.619:938): pid=18372 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/381/cgroup.controllers" dev="sda1" ino=15795 res=1 21:03:51 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x8, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x6558}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = gettid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000040)=r3) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000380)=r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_ADD(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x54, 0x9, 0x6, 0x3, 0x0, 0x0, {0x7, 0x0, 0x4}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x80000001}, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x4}]}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CIDR2={0x5, 0x15, 0x7}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20040000}, 0x4804) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f00000001c0)) r6 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@alg={0xe0, 0x10, 0x1, 0x0, 0x0, {{'drbg_nopr_hmac_sha384\x00'}}}, 0xe0}}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f0000000240)=""/226, &(0x7f0000000340)=0xe2) sendfile(r5, r4, 0x0, 0x100080737) 21:03:51 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe57f, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:51 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x4000, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') sendto$inet(r1, &(0x7f0000000000)="fd5d473efa36c5efad96b4cad4087b34a35456a4a643d22eda2667a6a0eb67392bc4fdfa9fec5a0b247b1e9807d9c2a97410e44648907ee4b15476", 0x3b, 0x41, 0x0, 0x0) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:51 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x6800}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:51 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xe803, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 468.483094][ T29] audit: type=1804 audit(1590527031.289:939): pid=18395 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir177441468/syzkaller.g9FcYz/382/cgroup.controllers" dev="sda1" ino=16370 res=1 21:03:51 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x3, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0xf0}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x6c00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cgroup.stat\x00', 0xb00000000065808, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) sendfile(r3, r2, 0x0, 0x100080737) 21:03:51 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0xf401, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:51 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) [ 468.942874][T18418] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x7400}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:51 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x3, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x80}, 0xc) 21:03:52 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x20480, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) sendto$inet(r2, &(0x7f00000014c0)="ca5925a997879d56f18f86eda3b508aec284e6a732fd1f7c77555751ea0c721119bce9042d06219d888f50ba250095b6bb4a5618199a5c64570901088c0e84d351a92aae92df7d984d7ab94c", 0x4c, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) recvmsg$kcm(r0, &(0x7f00000013c0)={&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/103, 0x67}, {&(0x7f0000001300)=""/182, 0xb6}], 0x3}, 0x1) connect$rds(r3, &(0x7f0000001400)={0x2, 0x4e23, @empty}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000002c0)='bridge_slave_0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001440)={0xffffffffffffffff}) bind$l2tp(r6, &(0x7f0000001480)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4}, 0x10) pipe(&(0x7f0000000040)) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000001540)) sendfile(r5, r4, 0x0, 0x100080737) 21:03:52 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x4, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:52 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x6, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) [ 469.604183][T18418] bridge0: port 1(bridge_slave_0) entered disabled state 21:03:52 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x6, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:52 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x40000, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r1, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x10100, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[@ANYRES64=r1, @ANYRESHEX, @ANYRES32=r2, @ANYBLOB="24fd52cefb93c46caa9a0ec7a21e126c8410e686a7ee46aa570d706025ab1f44e99827932793f4121a2385f127bc54f3c36bb830185ad95c20a4a46bc364f4ea26dacbfc3c5498d79a194bf7d83bb9ab15e934e268704aea3c82772c23bdd3fc2a8e16cf1b8e121d9180e9568beded860130723c924fb694f8e7f18ee2202a85fe5b7e4f885323f80fbeb7cd7061e1830951de7e67bef07c98c1d50d57eb8df7b8193ee30f85815f689b87ff247ae72ee092759c873906b3f676f9ef116dd64d5b", @ANYRESOCT], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f00000001c0)) pipe(&(0x7f0000003c40)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x208e24b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000003c80)={0x2, [0x0, 0x0]}, &(0x7f0000003cc0)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000003d00)=@sack_info={r7, 0x401, 0x92}, 0xc) sendfile(r4, r3, 0x0, 0x100080737) 21:03:52 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x7, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x7a00}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:53 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x8, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:53 executing program 5: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x142800, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 470.560053][ C1] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 470.571821][ C1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 470.580238][ C1] CPU: 1 PID: 18469 Comm: syz-executor.5 Not tainted 5.7.0-rc6-syzkaller #0 [ 470.588991][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.599086][ C1] RIP: 0010:skb_clone+0x9a/0x3c0 [ 470.604027][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 06 03 00 00 4c 03 a5 c0 00 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 03 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 64 02 00 00 [ 470.623980][ C1] RSP: 0018:ffffc90000da8898 EFLAGS: 00010246 [ 470.630053][ C1] RAX: dffffc0000000000 RBX: ffff8880a29a0040 RCX: 0000000000000140 [ 470.638028][ C1] RDX: 0000000000000000 RSI: ffffffff861d2bc3 RDI: 0000000000000003 [ 470.646002][ C1] RBP: ffffffff8a6329e0 R08: 0000000000000000 R09: ffff8880a29a0040 [ 470.653972][ C1] R10: ffff8880ae738b1b R11: ffffed1015ce7163 R12: 0000000000000000 [ 470.661946][ C1] R13: 0000000000000a20 R14: 0000000000000071 R15: ffffffff8a6329e0 [ 470.670014][ C1] FS: 00007f7c2ce9a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 470.678940][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.685524][ C1] CR2: 00000000203b037f CR3: 000000006486e000 CR4: 00000000001406e0 [ 470.693783][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 470.701760][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 470.709840][ C1] Call Trace: [ 470.713123][ C1] [ 470.715984][ C1] ip_icmp_error+0x31/0x5a0 [ 470.720498][ C1] tcp_v4_err+0x9b2/0x1d00 [ 470.725047][ C1] ? tcp_v4_do_rcv+0x8b0/0x8b0 [ 470.729826][ C1] icmp_socket_deliver+0x1e4/0x360 [ 470.734945][ C1] icmp_unreach+0x33b/0xab0 [ 470.739459][ C1] icmp_rcv+0xee6/0x15f0 [ 470.743748][ C1] ip_protocol_deliver_rcu+0x57/0x880 [ 470.749162][ C1] ip_local_deliver_finish+0x220/0x360 [ 470.754635][ C1] ip_local_deliver+0x1c8/0x4e0 [ 470.759531][ C1] ? ip_local_deliver_finish+0x360/0x360 [ 470.765176][ C1] ? ip_rcv+0x24e/0x3c0 [ 470.769346][ C1] ? ip_protocol_deliver_rcu+0x880/0x880 [ 470.775006][ C1] ? lock_downgrade+0x840/0x840 [ 470.780311][ C1] ? ip_rcv_finish_core.isra.0+0x606/0x1ec0 [ 470.786220][ C1] ip_rcv_finish+0x1da/0x2f0 [ 470.790822][ C1] ip_rcv+0xd0/0x3c0 [ 470.794774][ C1] ? ip_local_deliver+0x4e0/0x4e0 [ 470.799818][ C1] ? ip_rcv_finish_core.isra.0+0x1ec0/0x1ec0 [ 470.805813][ C1] ? ip_local_deliver+0x4e0/0x4e0 [ 470.810856][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 470.816760][ C1] ? __netif_receive_skb_core+0x31c0/0x31c0 [ 470.822779][ C1] ? do_raw_spin_lock+0x129/0x2e0 [ 470.827853][ C1] __netif_receive_skb+0x27/0x1c0 [ 470.832924][ C1] process_backlog+0x21e/0x7a0 [ 470.837698][ C1] ? mark_held_locks+0x9f/0xe0 [ 470.842468][ C1] ? net_rx_action+0x25f/0x1070 [ 470.847325][ C1] net_rx_action+0x4c2/0x1070 [ 470.852133][ C1] ? napi_busy_loop+0x9e0/0x9e0 [ 470.857009][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 470.862991][ C1] ? mark_held_locks+0x9f/0xe0 [ 470.867857][ C1] __do_softirq+0x26c/0x9f7 [ 470.872371][ C1] do_softirq_own_stack+0x2a/0x40 [ 470.877387][ C1] [ 470.880341][ C1] ? ip_finish_output2+0x929/0x2610 [ 470.885546][ C1] do_softirq.part.0+0x10f/0x160 [ 470.891224][ C1] __local_bh_enable_ip+0x20e/0x270 [ 470.896458][ C1] ip_finish_output2+0x957/0x2610 [ 470.901598][ C1] ? ip_frag_next+0x9a0/0x9a0 [ 470.906314][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 470.911347][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 470.917165][ C1] ? __ip_finish_output+0x5f3/0xbd0 [ 470.922367][ C1] __ip_finish_output+0x5f3/0xbd0 [ 470.927402][ C1] ip_finish_output+0x34/0x1f0 [ 470.932174][ C1] ip_output+0x1fe/0x620 [ 470.936417][ C1] ? ip_mc_output+0xed0/0xed0 [ 470.941097][ C1] ? __ip_finish_output+0xbd0/0xbd0 [ 470.946320][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 470.951352][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 470.957169][ C1] ip_local_out+0xaf/0x1a0 [ 470.961682][ C1] __ip_queue_xmit+0x863/0x1c20 [ 470.966542][ C1] ? tcp_options_write+0x2cd/0xaa0 [ 470.971661][ C1] __tcp_transmit_skb+0x1a18/0x3770 [ 470.976873][ C1] ? tcp_get_metrics+0x51d/0xc80 [ 470.981818][ C1] ? __tcp_select_window+0x9f0/0x9f0 [ 470.987116][ C1] ? tcpm_check_stamp+0xb0/0xb0 [ 470.991970][ C1] ? find_held_lock+0x2d/0x110 [ 470.996884][ C1] ? tcp_fastopen_cache_get+0x3df/0x6b0 [ 471.002435][ C1] ? tcp_fastopen_active_should_disable+0x198/0x200 [ 471.009124][ C1] tcp_connect+0x1dcf/0x42b0 [ 471.013731][ C1] ? __tcp_transmit_skb+0x3770/0x3770 [ 471.019115][ C1] ? siphash_1u64+0x13/0x260 [ 471.023713][ C1] ? secure_ipv6_port_ephemeral+0x250/0x250 [ 471.029701][ C1] ? xfrm_lookup_route+0x65/0x1e0 [ 471.034803][ C1] ? dst_release+0xd/0xe0 [ 471.039227][ C1] ? prandom_u32_state+0xe/0x170 [ 471.044179][ C1] tcp_v4_connect+0x14f0/0x1c10 [ 471.049054][ C1] ? tcp_v4_md5_lookup+0x240/0x240 [ 471.054174][ C1] ? find_held_lock+0x2d/0x110 [ 471.058963][ C1] __inet_stream_connect+0x80f/0xe30 [ 471.064260][ C1] ? tcp_sendmsg_locked+0x22a0/0x3210 [ 471.069644][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 471.075294][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 471.081381][ C1] ? ipv4_mib_init_net+0x570/0x570 [ 471.086505][ C1] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 471.092887][ C1] ? mark_held_locks+0xe0/0xe0 [ 471.097728][ C1] ? __might_fault+0x11f/0x1d0 [ 471.102503][ C1] tcp_sendmsg_locked+0x243a/0x3210 [ 471.107709][ C1] ? mark_lock+0x12b/0xf10 [ 471.112134][ C1] ? print_usage_bug+0x240/0x240 [ 471.117108][ C1] ? lock_downgrade+0x840/0x840 [ 471.122068][ C1] ? tcp_sendpage+0x60/0x60 [ 471.126627][ C1] ? mark_held_locks+0x9f/0xe0 [ 471.131399][ C1] ? __local_bh_enable_ip+0x159/0x270 [ 471.136955][ C1] tcp_sendmsg+0x2b/0x40 [ 471.141231][ C1] inet_sendmsg+0x99/0xe0 [ 471.145573][ C1] ? inet_send_prepare+0x4d0/0x4d0 [ 471.150722][ C1] sock_sendmsg+0xcf/0x120 [ 471.155147][ C1] ____sys_sendmsg+0x6e6/0x810 [ 471.159921][ C1] ? kernel_sendmsg+0x50/0x50 [ 471.164610][ C1] ___sys_sendmsg+0x100/0x170 [ 471.169297][ C1] ? sendmsg_copy_msghdr+0x70/0x70 [ 471.174426][ C1] ? rcu_read_lock_held_common+0x130/0x130 [ 471.180251][ C1] ? __fget_files+0x32f/0x500 [ 471.184943][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 471.189374][ C1] ? __fget_light+0x20e/0x270 [ 471.194086][ C1] __sys_sendmsg+0xe5/0x1b0 [ 471.198617][ C1] ? __sys_sendmsg_sock+0xb0/0xb0 [ 471.203653][ C1] ? __x64_sys_futex+0x380/0x4f0 [ 471.208611][ C1] ? trace_hardirqs_off_caller+0x55/0x230 [ 471.214394][ C1] ? do_syscall_64+0x21/0x7d0 [ 471.219265][ C1] do_syscall_64+0xf6/0x7d0 [ 471.223796][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 471.229690][ C1] RIP: 0033:0x45ca29 [ 471.234022][ C1] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 471.253629][ C1] RSP: 002b:00007f7c2ce99c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 21:03:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x8100}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_STATE={0x5}]}}}]}, 0x44}}, 0x0) 21:03:53 executing program 3: socketpair(0x25, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000100)={0x3c, r2, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD}, {@nsim={{0x0, 0x1, 'netdevsim\x00'}, {0x0, 0x2, {'netdevsim', 0x0}}}}, {@pci={{0x0, 0x1, 'pci\x00'}, {0x0, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD}]}, 0x3c}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, r2, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r3}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10004800}, 0x4000) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) r5 = gettid() ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000040)=r5) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r5, r6, 0x0, 0x1, &(0x7f0000000040)='\x00', 0xffffffffffffffff}, 0x30) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r7, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) sendto$inet(r7, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14140d}, 0x10) recvfrom(r7, &(0x7f0000000100)=""/94, 0xffffffffffffff5e, 0x0, 0x0, 0x0) 21:03:53 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x40000, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) 21:03:53 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0xb, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @local}}}}}, 0x0) 21:03:54 executing program 4: socket$kcm(0x10, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x4001, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10, 0x0}, 0x200408c4) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x4) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x40000, &(0x7f0000000080)=[{&(0x7f0000000040)='F', 0x1}], 0x1}, 0x0) [ 471.262139][ C1] RAX: ffffffffffffffda RBX: 0000000000500cc0 RCX: 000000000045ca29 [ 471.270122][ C1] RDX: 00000000200408c4 RSI: 0000000020000180 RDI: 0000000000000005 [ 471.278309][ C1] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 471.287984][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 471.296159][ C1] R13: 00000000000009fa R14: 00000000004ccd2c R15: 00007f7c2ce9a6d4 [ 471.304140][ C1] Modules linked in: [ 471.308129][ C1] ---[ end trace f3d302c6f36551f7 ]--- [ 471.313635][ C1] RIP: 0010:skb_clone+0x9a/0x3c0 [ 471.318689][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 06 03 00 00 4c 03 a5 c0 00 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 03 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 64 02 00 00 [ 471.338352][ C1] RSP: 0018:ffffc90000da8898 EFLAGS: 00010246 [ 471.344472][ C1] RAX: dffffc0000000000 RBX: ffff8880a29a0040 RCX: 0000000000000140 [ 471.352672][ C1] RDX: 0000000000000000 RSI: ffffffff861d2bc3 RDI: 0000000000000003 [ 471.360706][ C1] RBP: ffffffff8a6329e0 R08: 0000000000000000 R09: ffff8880a29a0040 [ 471.368913][ C1] R10: ffff8880ae738b1b R11: ffffed1015ce7163 R12: 0000000000000000 [ 471.378309][ C1] R13: 0000000000000a20 R14: 0000000000000071 R15: ffffffff8a6329e0 [ 471.386474][ C1] FS: 00007f7c2ce9a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 471.395456][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.402099][ C1] CR2: 00000000203b037f CR3: 000000006486e000 CR4: 00000000001406e0 [ 471.410135][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 471.418150][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 471.426341][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 471.434783][ C1] Kernel Offset: disabled [ 471.439107][ C1] Rebooting in 86400 seconds..